3:05 p.m.
v1: https://www.redhat.com/archives/libvir-list/2018-November/msg00018.html
v2: https://www.redhat.com/archives/libvir-list/2018-December/msg00198.html
The virtual networks in NAT mode are supposed to only allow outbound
network access for guests. Unfortunately due to ordering of the firewall
rules libvirt creates, when you have multiple virtual networks, guests
on the more recently created virtual networks can connect to guests on
old virtual networks.
This was reported way back in 2008 but we always thought the fix would
be very complicated to deal with, so we've been putting it off forever.
In parallel with this there's also been a long standing desire since
2009 to move our firewall rules out of the builtin chains, to libvirt
private chains. This is to make it easier for admins to use hook scripts
to setup rules in the builtin chains that take priority over rules
libvirt creates.
In implementing the changes to use private chains, I suddenly realized
that fixing the network to network traffic blocking problem was trivial
if I grouped the forwarding rules into three distinct sets.
So this series finally fixes an annoying 10 year old bug, and implements
a 9 year old RFE.
It may take us a while, but we'll get to your bugs eventually ;-)
Changed in v3:
- Rebase to git master
Changed in v2:
- Detect whether chains already exist before creating them
- Only try to delete legacy rules from builtin chain during startup
Daniel P. Berrangé (4):
network: add platform driver callbacks around firewall reload
util: pass layer into firewall query callback
util: create private chains for virtual network firewall rules
util: move virtual network firwall rules into private chains
src/libvirt_private.syms | 2 +
src/network/bridge_driver.c | 13 +-
src/network/bridge_driver_linux.c | 32 +++
src/network/bridge_driver_nop.c | 11 +
src/network/bridge_driver_platform.h | 3 +
src/nwfilter/nwfilter_ebiptables_driver.c | 17 +-
src/util/virfirewall.c | 2 +-
src/util/virfirewall.h | 1 +
src/util/viriptables.c | 254 +++++++++++++++---
src/util/viriptables.h | 4 +
.../nat-default-linux.args | 32 +--
.../nat-ipv6-linux.args | 48 ++--
.../nat-many-ips-linux.args | 60 ++---
.../nat-no-dhcp-linux.args | 46 ++--
.../nat-tftp-linux.args | 34 +--
.../route-default-linux.args | 22 +-
tests/virfirewalltest.c | 3 +-
17 files changed, 405 insertions(+), 179 deletions(-)
--
2.20.1
3:05 p.m.
New subject: [libvirt] [PATCH v3 1/4] network: add platform driver callbacks around firewall reload
Allow the platform driver impls to run logic before and after the
firewall reload process.
Reviewed-by: Laine Stump <laine(a)laine.org>
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/network/bridge_driver.c | 13 ++++++++-----
src/network/bridge_driver_linux.c | 11 +++++++++++
src/network/bridge_driver_nop.c | 11 +++++++++++
src/network/bridge_driver_platform.h | 3 +++
4 files changed, 33 insertions(+), 5 deletions(-)
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index aed80c04d5..fb4eb00c1d 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -163,7 +163,7 @@ static int
networkShutdownNetworkExternal(virNetworkObjPtr obj);
static void
-networkReloadFirewallRules(virNetworkDriverStatePtr driver);
+networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
static void
networkRefreshDaemons(virNetworkDriverStatePtr driver);
@@ -551,7 +551,7 @@ firewalld_dbus_filter_bridge(DBusConnection *connection
ATTRIBUTE_UNUSED,
"Reloaded"))
{
VIR_DEBUG("Reload in bridge_driver because of firewalld.");
- networkReloadFirewallRules(driver);
+ networkReloadFirewallRules(driver, false);
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
@@ -751,7 +751,7 @@ networkStateInitialize(bool privileged,
virNetworkObjListPrune(network_driver->networks,
VIR_CONNECT_LIST_NETWORKS_INACTIVE |
VIR_CONNECT_LIST_NETWORKS_TRANSIENT);
- networkReloadFirewallRules(network_driver);
+ networkReloadFirewallRules(network_driver, true);
networkRefreshDaemons(network_driver);
network_driver->networkEventState = virObjectEventStateNew();
@@ -827,7 +827,7 @@ networkStateReload(void)
virNetworkObjLoadAllConfigs(network_driver->networks,
network_driver->networkConfigDir,
network_driver->networkAutostartDir);
- networkReloadFirewallRules(network_driver);
+ networkReloadFirewallRules(network_driver, false);
networkRefreshDaemons(network_driver);
virNetworkObjListForEach(network_driver->networks,
networkAutostartConfig,
@@ -2179,12 +2179,15 @@ networkReloadFirewallRulesHelper(virNetworkObjPtr obj,
static void
-networkReloadFirewallRules(virNetworkDriverStatePtr driver)
+networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
{
VIR_INFO("Reloading iptables rules");
+ if (networkPreReloadFirewallRules(startup) < 0)
+ return;
virNetworkObjListForEach(driver->networks,
networkReloadFirewallRulesHelper,
NULL);
+ networkPostReloadFirewallRules(startup);
}
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
index dd08222653..1e107ee422 100644
--- a/src/network/bridge_driver_linux.c
+++ b/src/network/bridge_driver_linux.c
@@ -34,6 +34,17 @@ VIR_LOG_INIT("network.bridge_driver_linux");
#define PROC_NET_ROUTE "/proc/net/route"
+int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
+
+void networkPostReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+{
+}
+
+
/* XXX: This function can be a lot more exhaustive, there are certainly
* other scenarios where we can ruin host network connectivity.
* XXX: Using a proper library is preferred over parsing /proc
diff --git a/src/network/bridge_driver_nop.c b/src/network/bridge_driver_nop.c
index ce529a60a1..a0e57012f9 100644
--- a/src/network/bridge_driver_nop.c
+++ b/src/network/bridge_driver_nop.c
@@ -19,6 +19,17 @@
#include <config.h>
+int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
+
+void networkPostReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+{
+}
+
+
int networkCheckRouteCollision(virNetworkDefPtr def ATTRIBUTE_UNUSED)
{
return 0;
diff --git a/src/network/bridge_driver_platform.h b/src/network/bridge_driver_platform.h
index 8f05ea2b47..baeb22bc3e 100644
--- a/src/network/bridge_driver_platform.h
+++ b/src/network/bridge_driver_platform.h
@@ -58,6 +58,9 @@ struct _virNetworkDriverState {
typedef struct _virNetworkDriverState virNetworkDriverState;
typedef virNetworkDriverState *virNetworkDriverStatePtr;
+int networkPreReloadFirewallRules(bool startup);
+void networkPostReloadFirewallRules(bool startup);
+
int networkCheckRouteCollision(virNetworkDefPtr def);
int networkAddFirewallRules(virNetworkDefPtr def);
--
2.20.1
3:05 p.m.
New subject: [libvirt] [PATCH v3 2/4] util: pass layer into firewall query callback
Some of the query callbacks want to know the firewall layer that was
being used for triggering the query to avoid duplicating that data.
Reviewed-by: Laine Stump <laine(a)laine.org>
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/nwfilter/nwfilter_ebiptables_driver.c | 17 ++++++++++-------
src/util/virfirewall.c | 2 +-
src/util/virfirewall.h | 1 +
tests/virfirewalltest.c | 3 ++-
4 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/src/nwfilter/nwfilter_ebiptables_driver.c
b/src/nwfilter/nwfilter_ebiptables_driver.c
index 75ec1962b6..32bbf6d05c 100644
--- a/src/nwfilter/nwfilter_ebiptables_driver.c
+++ b/src/nwfilter/nwfilter_ebiptables_driver.c
@@ -2701,6 +2701,7 @@ ebtablesCreateTmpSubChainFW(virFirewallPtr fw,
static int
ebtablesRemoveSubChainsQuery(virFirewallPtr fw,
+ virFirewallLayer layer,
const char *const *lines,
void *opaque)
{
@@ -2717,14 +2718,14 @@ ebtablesRemoveSubChainsQuery(virFirewallPtr fw,
if (tmp[0] == chainprefixes[j] &&
tmp[1] == '-') {
VIR_DEBUG("Processing chain '%s'", tmp);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
false, ebtablesRemoveSubChainsQuery,
(void *)chainprefixes,
"-t", "nat", "-L",
tmp, NULL);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
true, NULL, NULL,
"-t", "nat", "-F",
tmp, NULL);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
true, NULL, NULL,
"-t", "nat", "-X",
tmp, NULL);
}
@@ -2802,6 +2803,7 @@ ebtablesRenameTmpRootChainFW(virFirewallPtr fw,
static int
ebtablesRenameTmpSubAndRootChainsQuery(virFirewallPtr fw,
+ virFirewallLayer layer,
const char *const *lines,
void *opaque ATTRIBUTE_UNUSED)
{
@@ -2826,17 +2828,17 @@ ebtablesRenameTmpSubAndRootChainsQuery(virFirewallPtr fw,
else
newchain[0] = CHAINPREFIX_HOST_OUT;
VIR_DEBUG("Renaming chain '%s' to '%s'", tmp,
newchain);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
false, ebtablesRenameTmpSubAndRootChainsQuery,
NULL,
"-t", "nat", "-L", tmp,
NULL);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
true, NULL, NULL,
"-t", "nat", "-F", newchain,
NULL);
- virFirewallAddRuleFull(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRuleFull(fw, layer,
true, NULL, NULL,
"-t", "nat", "-X", newchain,
NULL);
- virFirewallAddRule(fw, VIR_FIREWALL_LAYER_ETHERNET,
+ virFirewallAddRule(fw, layer,
"-t", "nat", "-E", tmp,
newchain, NULL);
}
@@ -3758,6 +3760,7 @@ ebiptablesDriverProbeCtdir(void)
static int
ebiptablesDriverProbeStateMatchQuery(virFirewallPtr fw ATTRIBUTE_UNUSED,
+ virFirewallLayer layer ATTRIBUTE_UNUSED,
const char *const *lines,
void *opaque)
{
diff --git a/src/util/virfirewall.c b/src/util/virfirewall.c
index 5a0cf95a44..0ed54d6228 100644
--- a/src/util/virfirewall.c
+++ b/src/util/virfirewall.c
@@ -824,7 +824,7 @@ virFirewallApplyRule(virFirewallPtr firewall,
return -1;
VIR_DEBUG("Invoking query %p with '%s'", rule->queryCB,
output);
- if (rule->queryCB(firewall, (const char *const *)lines, rule->queryOpaque)
< 0)
+ if (rule->queryCB(firewall, rule->layer, (const char *const *)lines,
rule->queryOpaque) < 0)
return -1;
if (firewall->err == ENOMEM) {
diff --git a/src/util/virfirewall.h b/src/util/virfirewall.h
index a1c45e0427..2a6fc30eb7 100644
--- a/src/util/virfirewall.h
+++ b/src/util/virfirewall.h
@@ -56,6 +56,7 @@ void virFirewallFree(virFirewallPtr firewall);
virFirewallAddRuleFull(firewall, layer, false, NULL, NULL, __VA_ARGS__)
typedef int (*virFirewallQueryCallback)(virFirewallPtr firewall,
+ virFirewallLayer layer,
const char *const *lines,
void *opaque);
diff --git a/tests/virfirewalltest.c b/tests/virfirewalltest.c
index 63b9ced820..5fde25d8f6 100644
--- a/tests/virfirewalltest.c
+++ b/tests/virfirewalltest.c
@@ -990,11 +990,12 @@ testFirewallQueryHook(const char *const*args,
static int
testFirewallQueryCallback(virFirewallPtr fw,
+ virFirewallLayer layer,
const char *const *lines,
void *opaque ATTRIBUTE_UNUSED)
{
size_t i;
- virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
+ virFirewallAddRule(fw, layer,
"-A", "INPUT",
"--source-host", "!192.168.122.129",
"--jump", "REJECT", NULL);
--
2.20.1
3:05 p.m.
New subject: [libvirt] [PATCH v3 3/4] util: create private chains for virtual network firewall rules
Historically firewall rules for virtual networks were added straight
into the base chains. This works but has a number of bugs and design
limitations:
- It is inflexible for admins wanting to add extra rules ahead
of libvirt's rules, via hook scripts.
- It is not clear to the admin that the rules were created by
libvirt
- Each rule must be deleted by libvirt individually since they
are all directly in the builtin chains
- The ordering of rules in the forward chain is incorrect
when multiple networks are created, allowing traffic to
mistakenly flow between networks in one direction.
To address all of these problems, libvirt needs to move to creating
rules in its own private chains. In the top level builtin chains,
libvirt will add links to its own private top level chains.
Addressing the traffic ordering bug requires some extra steps. With
everything going into the FORWARD chain there was interleaving of rules
for outbound traffic and inbound traffic for each network:
-A FORWARD -d 192.168.3.0/24 -o virbr1 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A FORWARD -s 192.168.3.0/24 -i virbr1 -j ACCEPT
-A FORWARD -i virbr1 -o virbr1 -j ACCEPT
-A FORWARD -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -d 192.168.2.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A FORWARD -s 192.168.2.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
-A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
The rule allowing outbound traffic from virbr1 would mistakenly
allow packets from virbr1 to virbr0, before the rule denying input
to virbr0 gets a chance to run.
What we really need todo is group the forwarding rules into three
distinct sets:
* Cross rules - LIBVIRT_FWX
-A FORWARD -i virbr1 -o virbr1 -j ACCEPT
-A FORWARD -i virbr0 -o virbr0 -j ACCEPT
* Incoming rules - LIBVIRT_FWI
-A FORWARD -d 192.168.3.0/24 -o virbr1 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A FORWARD -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -d 192.168.2.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
* Outgoing rules - LIBVIRT_FWO
-A FORWARD -s 192.168.3.0/24 -i virbr1 -j ACCEPT
-A FORWARD -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -s 192.168.2.0/24 -i virbr0 -j ACCEPT
-A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
There is thus no risk of outgoing rules for one network mistakenly
allowing incoming traffic for another network, as all incoming rules
are evalated first.
With this in mind, we'll thus need three distinct chains linked from
the FORWARD chain, so we end up with:
INPUT --> LIBVIRT_INP (filter)
OUTPUT --> LIBVIRT_OUT (filter)
FORWARD +-> LIBVIRT_FWX (filter)
+-> LIBVIRT_FWO
\-> LIBVIRT_FWI
POSTROUTING --> LIBVIRT_PRT (nat & mangle)
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/libvirt_private.syms | 1 +
src/network/bridge_driver_linux.c | 3 +
src/util/viriptables.c | 131 ++++++++++++++++++++++++++++++
src/util/viriptables.h | 2 +
4 files changed, 137 insertions(+)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index c3d6306809..a88856557d 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2075,6 +2075,7 @@ iptablesRemoveOutputFixUdpChecksum;
iptablesRemoveTcpInput;
iptablesRemoveUdpInput;
iptablesRemoveUdpOutput;
+iptablesSetupPrivateChains;
# util/viriscsi.h
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
index 1e107ee422..61f77f2735 100644
--- a/src/network/bridge_driver_linux.c
+++ b/src/network/bridge_driver_linux.c
@@ -36,6 +36,9 @@ VIR_LOG_INIT("network.bridge_driver_linux");
int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
{
+ int ret = iptablesSetupPrivateChains();
+ if (ret < 0)
+ return -1;
return 0;
}
diff --git a/src/util/viriptables.c b/src/util/viriptables.c
index 7f0955b82d..770dcf04a6 100644
--- a/src/util/viriptables.c
+++ b/src/util/viriptables.c
@@ -37,6 +37,7 @@
#include "virthread.h"
#include "virstring.h"
#include "virutil.h"
+#include "virhash.h"
VIR_LOG_INIT("util.iptables");
@@ -48,6 +49,136 @@ enum {
};
+typedef struct {
+ const char *parent;
+ const char *child;
+} iptablesGlobalChain;
+
+typedef struct {
+ virFirewallLayer layer;
+ const char *table;
+ iptablesGlobalChain *chains;
+ size_t nchains;
+ bool *changed;
+} iptablesGlobalChainData;
+
+
+static int
+iptablesPrivateChainCreate(virFirewallPtr fw,
+ virFirewallLayer layer,
+ const char *const *lines,
+ void *opaque)
+{
+ iptablesGlobalChainData *data = opaque;
+ virHashTablePtr chains = NULL;
+ virHashTablePtr links = NULL;
+ const char *const *tmp;
+ int ret = -1;
+ size_t i;
+
+ if (!(chains = virHashCreate(50, NULL)))
+ goto cleanup;
+ if (!(links = virHashCreate(50, NULL)))
+ goto cleanup;
+
+ tmp = lines;
+ while (tmp && *tmp) {
+ if (STRPREFIX(*tmp, "-N ")) { /* eg "-N LIBVIRT_INP" */
+ if (virHashUpdateEntry(chains, *tmp + 3, (void *)0x1) < 0)
+ goto cleanup;
+ } else if (STRPREFIX(*tmp, "-A ")) { /* eg "-A INPUT -j
LIBVIRT_INP" */
+ char *sep = strchr(*tmp + 3, ' ');
+ if (sep) {
+ *sep = '\0';
+ if (STRPREFIX(sep + 1, "-j ")) {
+ if (virHashUpdateEntry(links, sep + 4,
+ (char *)*tmp + 3) < 0)
+ goto cleanup;
+ }
+ }
+ }
+ tmp++;
+ }
+
+ for (i = 0; i < data->nchains; i++) {
+ const char *from;
+ if (!virHashLookup(chains, data->chains[i].child)) {
+ virFirewallAddRule(fw, layer,
+ "--table", data->table,
+ "--new-chain", data->chains[i].child, NULL);
+ *data->changed = true;
+ }
+
+ from = virHashLookup(links, data->chains[i].child);
+ if (!from || STRNEQ(from, data->chains[i].parent))
+ virFirewallAddRule(fw, layer,
+ "--table", data->table,
+ "--insert", data->chains[i].parent,
+ "--jump", data->chains[i].child, NULL);
+ }
+
+ ret = 0;
+ cleanup:
+ virHashFree(chains);
+ virHashFree(links);
+ return ret;
+}
+
+
+int
+iptablesSetupPrivateChains(void)
+{
+ virFirewallPtr fw = NULL;
+ int ret = -1;
+ iptablesGlobalChain filter_chains[] = {
+ {"INPUT", "LIBVIRT_INP"},
+ {"OUTPUT", "LIBVIRT_OUT"},
+ {"FORWARD", "LIBVIRT_FWO"},
+ {"FORWARD", "LIBVIRT_FWI"},
+ {"FORWARD", "LIBVIRT_FWX"},
+ };
+ iptablesGlobalChain natmangle_chains[] = {
+ {"POSTROUTING", "LIBVIRT_PRT"},
+ };
+ bool changed = false;
+ iptablesGlobalChainData data[] = {
+ { VIR_FIREWALL_LAYER_IPV4, "filter",
+ filter_chains, ARRAY_CARDINALITY(filter_chains), &changed },
+ { VIR_FIREWALL_LAYER_IPV4, "nat",
+ natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
+ { VIR_FIREWALL_LAYER_IPV4, "mangle",
+ natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
+ { VIR_FIREWALL_LAYER_IPV6, "filter",
+ filter_chains, ARRAY_CARDINALITY(filter_chains), &changed },
+ { VIR_FIREWALL_LAYER_IPV6, "nat",
+ natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
+ { VIR_FIREWALL_LAYER_IPV6, "mangle",
+ natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
+ };
+ size_t i;
+
+ fw = virFirewallNew();
+
+ virFirewallStartTransaction(fw, 0);
+
+ for (i = 0; i < ARRAY_CARDINALITY(data); i++)
+ virFirewallAddRuleFull(fw, data[i].layer,
+ false, iptablesPrivateChainCreate,
+ &(data[i]), "--table", data[i].table,
+ "--list-rules", NULL);
+
+ if (virFirewallApply(fw) < 0)
+ goto cleanup;
+
+ ret = changed ? 1 : 0;
+
+ cleanup:
+
+ virFirewallFree(fw);
+ return ret;
+}
+
+
static void
iptablesInput(virFirewallPtr fw,
virFirewallLayer layer,
diff --git a/src/util/viriptables.h b/src/util/viriptables.h
index b978fe409b..94304401c5 100644
--- a/src/util/viriptables.h
+++ b/src/util/viriptables.h
@@ -24,6 +24,8 @@
# include "virsocketaddr.h"
# include "virfirewall.h"
+int iptablesSetupPrivateChains (void);
+
void iptablesAddTcpInput (virFirewallPtr fw,
virFirewallLayer layer,
const char *iface,
--
2.20.1
3:05 p.m.
New subject: [libvirt] [PATCH v3 4/4] util: move virtual network firwall rules into private chains
The previous commit created new chains to hold the firewall rules. This
commit changes the code that creates rules to place them in the new
private chains instead of the builtin top level chains.
With two networks running, the rules in the filter table now look like
-N LIBVIRT_FWI
-N LIBVIRT_FWO
-N LIBVIRT_FWX
-N LIBVIRT_INP
-N LIBVIRT_OUT
-A INPUT -j LIBVIRT_INP
-A FORWARD -j LIBVIRT_FWX
-A FORWARD -j LIBVIRT_FWI
-A FORWARD -j LIBVIRT_FWO
-A OUTPUT -j LIBVIRT_OUT
-A LIBVIRT_FWI -d 192.168.0.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A LIBVIRT_FWI -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -d 192.168.1.0/24 -o virbr1 -m conntrack --ctstate RELATED,ESTABLISHED -j
ACCEPT
-A LIBVIRT_FWI -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.0.0/24 -i virbr0 -j ACCEPT
-A LIBVIRT_FWO -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.1.0/24 -i virbr1 -j ACCEPT
-A LIBVIRT_FWO -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWX -i virbr0 -o virbr0 -j ACCEPT
-A LIBVIRT_FWX -i virbr1 -o virbr1 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p udp -m udp --dport 68 -j ACCEPT
While in the nat table:
-N LIBVIRT_PRT
-A POSTROUTING -j LIBVIRT_PRT
-A LIBVIRT_PRT -s 192.168.0.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.0.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -p tcp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -p udp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -j MASQUERADE
-A LIBVIRT_PRT -s 192.168.1.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.1.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -p tcp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -p udp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -j MASQUERADE
And finally the mangle table:
-N LIBVIRT_PRT
-A POSTROUTING -j LIBVIRT_PRT
-A LIBVIRT_PRT -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A LIBVIRT_PRT -o virbr1 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/libvirt_private.syms | 1 +
src/network/bridge_driver_linux.c | 20 ++-
src/util/viriptables.c | 123 +++++++++++-------
src/util/viriptables.h | 2 +
.../nat-default-linux.args | 32 ++---
.../nat-ipv6-linux.args | 48 +++----
.../nat-many-ips-linux.args | 60 ++++-----
.../nat-no-dhcp-linux.args | 46 +++----
.../nat-tftp-linux.args | 34 ++---
.../route-default-linux.args | 22 ++--
10 files changed, 222 insertions(+), 166 deletions(-)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a88856557d..77fc26376d 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2075,6 +2075,7 @@ iptablesRemoveOutputFixUdpChecksum;
iptablesRemoveTcpInput;
iptablesRemoveUdpInput;
iptablesRemoveUdpOutput;
+iptablesSetDeletePrivate;
iptablesSetupPrivateChains;
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
index 61f77f2735..1e033fa21b 100644
--- a/src/network/bridge_driver_linux.c
+++ b/src/network/bridge_driver_linux.c
@@ -34,17 +34,35 @@ VIR_LOG_INIT("network.bridge_driver_linux");
#define PROC_NET_ROUTE "/proc/net/route"
-int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+int networkPreReloadFirewallRules(bool startup)
{
int ret = iptablesSetupPrivateChains();
if (ret < 0)
return -1;
+
+ /*
+ * If this is initial startup, and we just created the
+ * top level private chains we either
+ *
+ * - upgraded from old libvirt
+ * - freshly booted from clean state
+ *
+ * In the first case we must delete the old rules from
+ * the built-in chains, instead of our new private chains.
+ * In the second case it doesn't matter, since no existing
+ * rules will be present. Thus we can safely just tell it
+ * to always delete from the builin chain
+ */
+ if (startup && ret == 1) {
+ iptablesSetDeletePrivate(false);
+ }
return 0;
}
void networkPostReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
{
+ iptablesSetDeletePrivate(true);
}
diff --git a/src/util/viriptables.c b/src/util/viriptables.c
index 770dcf04a6..04fcc84705 100644
--- a/src/util/viriptables.c
+++ b/src/util/viriptables.c
@@ -48,6 +48,7 @@ enum {
REMOVE
};
+static int deletePrivate = true;
typedef struct {
const char *parent;
@@ -179,9 +180,17 @@ iptablesSetupPrivateChains(void)
}
+void
+iptablesSetDeletePrivate(bool pvt)
+{
+ deletePrivate = pvt;
+}
+
+
static void
iptablesInput(virFirewallPtr fw,
virFirewallLayer layer,
+ bool pvt,
const char *iface,
int port,
int action,
@@ -194,7 +203,8 @@ iptablesInput(virFirewallPtr fw,
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"INPUT",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_INP" : "INPUT",
"--in-interface", iface,
"--protocol", tcp ? "tcp" : "udp",
"--destination-port", portstr,
@@ -205,6 +215,7 @@ iptablesInput(virFirewallPtr fw,
static void
iptablesOutput(virFirewallPtr fw,
virFirewallLayer layer,
+ bool pvt,
const char *iface,
int port,
int action,
@@ -217,7 +228,8 @@ iptablesOutput(virFirewallPtr fw,
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"OUTPUT",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_OUT" : "OUTPUT",
"--out-interface", iface,
"--protocol", tcp ? "tcp" : "udp",
"--destination-port", portstr,
@@ -240,7 +252,7 @@ iptablesAddTcpInput(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesInput(fw, layer, iface, port, ADD, 1);
+ iptablesInput(fw, layer, true, iface, port, ADD, 1);
}
/**
@@ -258,7 +270,7 @@ iptablesRemoveTcpInput(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesInput(fw, layer, iface, port, REMOVE, 1);
+ iptablesInput(fw, layer, deletePrivate, iface, port, REMOVE, 1);
}
/**
@@ -276,7 +288,7 @@ iptablesAddUdpInput(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesInput(fw, layer, iface, port, ADD, 0);
+ iptablesInput(fw, layer, true, iface, port, ADD, 0);
}
/**
@@ -294,7 +306,7 @@ iptablesRemoveUdpInput(virFirewallPtr fw,
const char *iface,
int port)
{
- return iptablesInput(fw, layer, iface, port, REMOVE, 0);
+ iptablesInput(fw, layer, deletePrivate, iface, port, REMOVE, 0);
}
/**
@@ -312,7 +324,7 @@ iptablesAddUdpOutput(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesOutput(fw, layer, iface, port, ADD, 0);
+ iptablesOutput(fw, layer, true, iface, port, ADD, 0);
}
/**
@@ -330,7 +342,7 @@ iptablesRemoveUdpOutput(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesOutput(fw, layer, iface, port, REMOVE, 0);
+ iptablesOutput(fw, layer, deletePrivate, iface, port, REMOVE, 0);
}
@@ -370,6 +382,7 @@ static char *iptablesFormatNetwork(virSocketAddr *netaddr,
*/
static int
iptablesForwardAllowOut(virFirewallPtr fw,
+ bool pvt,
virSocketAddr *netaddr,
unsigned int prefix,
const char *iface,
@@ -386,7 +399,8 @@ iptablesForwardAllowOut(virFirewallPtr fw,
if (physdev && physdev[0])
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWO" : "FORWARD",
"--source", networkstr,
"--in-interface", iface,
"--out-interface", physdev,
@@ -395,7 +409,8 @@ iptablesForwardAllowOut(virFirewallPtr fw,
else
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWO" : "FORWARD",
"--source", networkstr,
"--in-interface", iface,
"--jump", "ACCEPT",
@@ -424,7 +439,7 @@ iptablesAddForwardAllowOut(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowOut(fw, netaddr, prefix, iface, physdev, ADD);
+ return iptablesForwardAllowOut(fw, true, netaddr, prefix, iface, physdev, ADD);
}
/**
@@ -447,7 +462,7 @@ iptablesRemoveForwardAllowOut(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowOut(fw, netaddr, prefix, iface, physdev, REMOVE);
+ return iptablesForwardAllowOut(fw, deletePrivate, netaddr, prefix, iface, physdev,
REMOVE);
}
@@ -456,6 +471,7 @@ iptablesRemoveForwardAllowOut(virFirewallPtr fw,
*/
static int
iptablesForwardAllowRelatedIn(virFirewallPtr fw,
+ bool pvt,
virSocketAddr *netaddr,
unsigned int prefix,
const char *iface,
@@ -472,7 +488,8 @@ iptablesForwardAllowRelatedIn(virFirewallPtr fw,
if (physdev && physdev[0])
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWI" : "FORWARD",
"--destination", networkstr,
"--in-interface", physdev,
"--out-interface", iface,
@@ -483,7 +500,8 @@ iptablesForwardAllowRelatedIn(virFirewallPtr fw,
else
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWI" : "FORWARD",
"--destination", networkstr,
"--out-interface", iface,
"--match", "conntrack",
@@ -514,7 +532,7 @@ iptablesAddForwardAllowRelatedIn(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowRelatedIn(fw, netaddr, prefix, iface, physdev, ADD);
+ return iptablesForwardAllowRelatedIn(fw, true, netaddr, prefix, iface, physdev,
ADD);
}
/**
@@ -537,13 +555,14 @@ iptablesRemoveForwardAllowRelatedIn(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowRelatedIn(fw, netaddr, prefix, iface, physdev, REMOVE);
+ return iptablesForwardAllowRelatedIn(fw, deletePrivate, netaddr, prefix, iface,
physdev, REMOVE);
}
/* Allow all traffic destined to the bridge, with a valid network address
*/
static int
iptablesForwardAllowIn(virFirewallPtr fw,
+ bool pvt,
virSocketAddr *netaddr,
unsigned int prefix,
const char *iface,
@@ -560,7 +579,8 @@ iptablesForwardAllowIn(virFirewallPtr fw,
if (physdev && physdev[0])
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWI" : "FORWARD",
"--destination", networkstr,
"--in-interface", physdev,
"--out-interface", iface,
@@ -569,7 +589,8 @@ iptablesForwardAllowIn(virFirewallPtr fw,
else
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWI" : "FORWARD",
"--destination", networkstr,
"--out-interface", iface,
"--jump", "ACCEPT",
@@ -597,7 +618,7 @@ iptablesAddForwardAllowIn(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowIn(fw, netaddr, prefix, iface, physdev, ADD);
+ return iptablesForwardAllowIn(fw, true, netaddr, prefix, iface, physdev, ADD);
}
/**
@@ -620,18 +641,20 @@ iptablesRemoveForwardAllowIn(virFirewallPtr fw,
const char *iface,
const char *physdev)
{
- return iptablesForwardAllowIn(fw, netaddr, prefix, iface, physdev, REMOVE);
+ return iptablesForwardAllowIn(fw, deletePrivate, netaddr, prefix, iface, physdev,
REMOVE);
}
static void
iptablesForwardAllowCross(virFirewallPtr fw,
virFirewallLayer layer,
+ bool pvt,
const char *iface,
int action)
{
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWX" : "FORWARD",
"--in-interface", iface,
"--out-interface", iface,
"--jump", "ACCEPT",
@@ -654,7 +677,7 @@ iptablesAddForwardAllowCross(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardAllowCross(fw, layer, iface, ADD);
+ iptablesForwardAllowCross(fw, layer, true, iface, ADD);
}
/**
@@ -673,18 +696,20 @@ iptablesRemoveForwardAllowCross(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardAllowCross(fw, layer, iface, REMOVE);
+ iptablesForwardAllowCross(fw, layer, deletePrivate, iface, REMOVE);
}
static void
iptablesForwardRejectOut(virFirewallPtr fw,
virFirewallLayer layer,
+ bool pvt,
const char *iface,
int action)
{
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWO" : "FORWARD",
"--in-interface", iface,
"--jump", "REJECT",
NULL);
@@ -705,7 +730,7 @@ iptablesAddForwardRejectOut(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardRejectOut(fw, layer, iface, ADD);
+ iptablesForwardRejectOut(fw, layer, true, iface, ADD);
}
/**
@@ -723,19 +748,21 @@ iptablesRemoveForwardRejectOut(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardRejectOut(fw, layer, iface, REMOVE);
+ iptablesForwardRejectOut(fw, layer, deletePrivate, iface, REMOVE);
}
static void
iptablesForwardRejectIn(virFirewallPtr fw,
virFirewallLayer layer,
+ bool pvt,
const char *iface,
int action)
{
virFirewallAddRule(fw, layer,
"--table", "filter",
- action == ADD ? "--insert" : "--delete",
"FORWARD",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_FWI" : "FORWARD",
"--out-interface", iface,
"--jump", "REJECT",
NULL);
@@ -756,7 +783,7 @@ iptablesAddForwardRejectIn(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardRejectIn(fw, layer, iface, ADD);
+ iptablesForwardRejectIn(fw, layer, true, iface, ADD);
}
/**
@@ -774,7 +801,7 @@ iptablesRemoveForwardRejectIn(virFirewallPtr fw,
virFirewallLayer layer,
const char *iface)
{
- iptablesForwardRejectIn(fw, layer, iface, REMOVE);
+ iptablesForwardRejectIn(fw, layer, deletePrivate, iface, REMOVE);
}
@@ -783,6 +810,7 @@ iptablesRemoveForwardRejectIn(virFirewallPtr fw,
*/
static int
iptablesForwardMasquerade(virFirewallPtr fw,
+ bool pvt,
virSocketAddr *netaddr,
unsigned int prefix,
const char *physdev,
@@ -821,7 +849,8 @@ iptablesForwardMasquerade(virFirewallPtr fw,
if (protocol && protocol[0]) {
rule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"--table", "nat",
- action == ADD ? "--insert" :
"--delete", "POSTROUTING",
+ action == ADD ? "--insert" :
"--delete",
+ pvt ? "LIBVIRT_PRT" :
"POSTROUTING",
"--source", networkstr,
"-p", protocol,
"!", "--destination", networkstr,
@@ -829,7 +858,8 @@ iptablesForwardMasquerade(virFirewallPtr fw,
} else {
rule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"--table", "nat",
- action == ADD ? "--insert" :
"--delete", "POSTROUTING",
+ action == ADD ? "--insert" :
"--delete",
+ pvt ? "LIBVIRT_PRT" :
"POSTROUTING",
"--source", networkstr,
"!", "--destination", networkstr,
NULL);
@@ -907,8 +937,8 @@ iptablesAddForwardMasquerade(virFirewallPtr fw,
virPortRangePtr port,
const char *protocol)
{
- return iptablesForwardMasquerade(fw, netaddr, prefix, physdev, addr, port,
- protocol, ADD);
+ return iptablesForwardMasquerade(fw, true, netaddr, prefix,
+ physdev, addr, port, protocol, ADD);
}
/**
@@ -933,8 +963,8 @@ iptablesRemoveForwardMasquerade(virFirewallPtr fw,
virPortRangePtr port,
const char *protocol)
{
- return iptablesForwardMasquerade(fw, netaddr, prefix, physdev, addr, port,
- protocol, REMOVE);
+ return iptablesForwardMasquerade(fw, deletePrivate, netaddr, prefix,
+ physdev, addr, port, protocol, REMOVE);
}
@@ -943,6 +973,7 @@ iptablesRemoveForwardMasquerade(virFirewallPtr fw,
*/
static int
iptablesForwardDontMasquerade(virFirewallPtr fw,
+ bool pvt,
virSocketAddr *netaddr,
unsigned int prefix,
const char *physdev,
@@ -965,7 +996,8 @@ iptablesForwardDontMasquerade(virFirewallPtr fw,
if (physdev && physdev[0])
virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"--table", "nat",
- action == ADD ? "--insert" : "--delete",
"POSTROUTING",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_PRT" : "POSTROUTING",
"--out-interface", physdev,
"--source", networkstr,
"--destination", destaddr,
@@ -974,7 +1006,8 @@ iptablesForwardDontMasquerade(virFirewallPtr fw,
else
virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"--table", "nat",
- action == ADD ? "--insert" : "--delete",
"POSTROUTING",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_PRT" : "POSTROUTING",
"--source", networkstr,
"--destination", destaddr,
"--jump", "RETURN",
@@ -1004,8 +1037,8 @@ iptablesAddDontMasquerade(virFirewallPtr fw,
const char *physdev,
const char *destaddr)
{
- return iptablesForwardDontMasquerade(fw, netaddr, prefix, physdev, destaddr,
- ADD);
+ return iptablesForwardDontMasquerade(fw, true, netaddr, prefix,
+ physdev, destaddr, ADD);
}
/**
@@ -1029,13 +1062,14 @@ iptablesRemoveDontMasquerade(virFirewallPtr fw,
const char *physdev,
const char *destaddr)
{
- return iptablesForwardDontMasquerade(fw, netaddr, prefix, physdev, destaddr,
- REMOVE);
+ return iptablesForwardDontMasquerade(fw, deletePrivate, netaddr, prefix,
+ physdev, destaddr, REMOVE);
}
static void
iptablesOutputFixUdpChecksum(virFirewallPtr fw,
+ bool pvt,
const char *iface,
int port,
int action)
@@ -1047,7 +1081,8 @@ iptablesOutputFixUdpChecksum(virFirewallPtr fw,
virFirewallAddRule(fw, VIR_FIREWALL_LAYER_IPV4,
"--table", "mangle",
- action == ADD ? "--insert" : "--delete",
"POSTROUTING",
+ action == ADD ? "--insert" : "--delete",
+ pvt ? "LIBVIRT_PRT" : "POSTROUTING",
"--out-interface", iface,
"--protocol", "udp",
"--destination-port", portstr,
@@ -1071,7 +1106,7 @@ iptablesAddOutputFixUdpChecksum(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesOutputFixUdpChecksum(fw, iface, port, ADD);
+ iptablesOutputFixUdpChecksum(fw, true, iface, port, ADD);
}
/**
@@ -1088,5 +1123,5 @@ iptablesRemoveOutputFixUdpChecksum(virFirewallPtr fw,
const char *iface,
int port)
{
- iptablesOutputFixUdpChecksum(fw, iface, port, REMOVE);
+ iptablesOutputFixUdpChecksum(fw, deletePrivate, iface, port, REMOVE);
}
diff --git a/src/util/viriptables.h b/src/util/viriptables.h
index 94304401c5..903f390f89 100644
--- a/src/util/viriptables.h
+++ b/src/util/viriptables.h
@@ -26,6 +26,8 @@
int iptablesSetupPrivateChains (void);
+void iptablesSetDeletePrivate (bool pvt);
+
void iptablesAddTcpInput (virFirewallPtr fw,
virFirewallLayer layer,
const char *iface,
diff --git a/tests/networkxml2firewalldata/nat-default-linux.args
b/tests/networkxml2firewalldata/nat-default-linux.args
index ffdafdff0e..c9d523d043 100644
--- a/tests/networkxml2firewalldata/nat-default-linux.args
+++ b/tests/networkxml2firewalldata/nat-default-linux.args
@@ -1,63 +1,63 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -65,13 +65,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 '!' \
--destination 192.168.122.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p udp '!' \
--destination 192.168.122.0/24 \
@@ -79,7 +79,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p tcp '!' \
--destination 192.168.122.0/24 \
@@ -87,19 +87,19 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
iptables \
--table mangle \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
diff --git a/tests/networkxml2firewalldata/nat-ipv6-linux.args
b/tests/networkxml2firewalldata/nat-ipv6-linux.args
index 22285afa10..a57b9266af 100644
--- a/tests/networkxml2firewalldata/nat-ipv6-linux.args
+++ b/tests/networkxml2firewalldata/nat-ipv6-linux.args
@@ -1,100 +1,100 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 547 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -102,13 +102,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 '!' \
--destination 192.168.122.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p udp '!' \
--destination 192.168.122.0/24 \
@@ -116,7 +116,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p tcp '!' \
--destination 192.168.122.0/24 \
@@ -124,31 +124,31 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 2001:db8:ca2:2::/64 \
--in-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 2001:db8:ca2:2::/64 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table mangle \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
diff --git a/tests/networkxml2firewalldata/nat-many-ips-linux.args
b/tests/networkxml2firewalldata/nat-many-ips-linux.args
index aff9f69664..1bdc43fd6a 100644
--- a/tests/networkxml2firewalldata/nat-many-ips-linux.args
+++ b/tests/networkxml2firewalldata/nat-many-ips-linux.args
@@ -1,63 +1,63 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -65,13 +65,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 '!' \
--destination 192.168.122.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p udp '!' \
--destination 192.168.122.0/24 \
@@ -79,7 +79,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p tcp '!' \
--destination 192.168.122.0/24 \
@@ -87,25 +87,25 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.128.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.128.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -113,13 +113,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.128.0/24 '!' \
--destination 192.168.128.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.128.0/24 \
-p udp '!' \
--destination 192.168.128.0/24 \
@@ -127,7 +127,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.128.0/24 \
-p tcp '!' \
--destination 192.168.128.0/24 \
@@ -135,25 +135,25 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.128.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.128.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.150.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.150.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -161,13 +161,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.150.0/24 '!' \
--destination 192.168.150.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.150.0/24 \
-p udp '!' \
--destination 192.168.150.0/24 \
@@ -175,7 +175,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.150.0/24 \
-p tcp '!' \
--destination 192.168.150.0/24 \
@@ -183,19 +183,19 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.150.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.150.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
iptables \
--table mangle \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
diff --git a/tests/networkxml2firewalldata/nat-no-dhcp-linux.args
b/tests/networkxml2firewalldata/nat-no-dhcp-linux.args
index 2a9d79054e..7d359f3824 100644
--- a/tests/networkxml2firewalldata/nat-no-dhcp-linux.args
+++ b/tests/networkxml2firewalldata/nat-no-dhcp-linux.args
@@ -1,100 +1,100 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
ip6tables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 547 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -102,13 +102,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 '!' \
--destination 192.168.122.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p udp '!' \
--destination 192.168.122.0/24 \
@@ -116,7 +116,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p tcp '!' \
--destination 192.168.122.0/24 \
@@ -124,25 +124,25 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 2001:db8:ca2:2::/64 \
--in-interface virbr0 \
--jump ACCEPT
ip6tables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 2001:db8:ca2:2::/64 \
--out-interface virbr0 \
--jump ACCEPT
diff --git a/tests/networkxml2firewalldata/nat-tftp-linux.args
b/tests/networkxml2firewalldata/nat-tftp-linux.args
index 1a06f0d0a5..b721801b70 100644
--- a/tests/networkxml2firewalldata/nat-tftp-linux.args
+++ b/tests/networkxml2firewalldata/nat-tftp-linux.args
@@ -1,70 +1,70 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 69 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--match conntrack \
@@ -72,13 +72,13 @@ iptables \
--jump ACCEPT
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 '!' \
--destination 192.168.122.0/24 \
--jump MASQUERADE
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p udp '!' \
--destination 192.168.122.0/24 \
@@ -86,7 +86,7 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
-p tcp '!' \
--destination 192.168.122.0/24 \
@@ -94,19 +94,19 @@ iptables \
--to-ports 1024-65535
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 255.255.255.255/32 \
--jump RETURN
iptables \
--table nat \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--source 192.168.122.0/24 \
--destination 224.0.0.0/24 \
--jump RETURN
iptables \
--table mangle \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
diff --git a/tests/networkxml2firewalldata/route-default-linux.args
b/tests/networkxml2firewalldata/route-default-linux.args
index 65563ff8b4..ed3c560f74 100644
--- a/tests/networkxml2firewalldata/route-default-linux.args
+++ b/tests/networkxml2firewalldata/route-default-linux.args
@@ -1,69 +1,69 @@
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 67 \
--jump ACCEPT
iptables \
--table filter \
---insert OUTPUT \
+--insert LIBVIRT_OUT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol tcp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert INPUT \
+--insert LIBVIRT_INP \
--in-interface virbr0 \
--protocol udp \
--destination-port 53 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--in-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--out-interface virbr0 \
--jump REJECT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWX \
--in-interface virbr0 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWO \
--source 192.168.122.0/24 \
--in-interface virbr0 \
--jump ACCEPT
iptables \
--table filter \
---insert FORWARD \
+--insert LIBVIRT_FWI \
--destination 192.168.122.0/24 \
--out-interface virbr0 \
--jump ACCEPT
iptables \
--table mangle \
---insert POSTROUTING \
+--insert LIBVIRT_PRT \
--out-interface virbr0 \
--protocol udp \
--destination-port 68 \
--
2.20.1
2:25 p.m.
New subject: [libvirt] [PATCH v3 4/4] util: move virtual network firwall rules into private chains
On 1/24/19 3:05 PM, Daniel P. Berrangé wrote:
The previous commit created new chains to hold the firewall rules.
This
commit changes the code that creates rules to place them in the new
private chains instead of the builtin top level chains.
With two networks running, the rules in the filter table now look like
-N LIBVIRT_FWI
-N LIBVIRT_FWO
-N LIBVIRT_FWX
-N LIBVIRT_INP
-N LIBVIRT_OUT
-A INPUT -j LIBVIRT_INP
-A FORWARD -j LIBVIRT_FWX
-A FORWARD -j LIBVIRT_FWI
-A FORWARD -j LIBVIRT_FWO
-A OUTPUT -j LIBVIRT_OUT
-A LIBVIRT_FWI -d 192.168.0.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED
-j ACCEPT
-A LIBVIRT_FWI -o virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWI -d 192.168.1.0/24 -o virbr1 -m conntrack --ctstate RELATED,ESTABLISHED
-j ACCEPT
-A LIBVIRT_FWI -o virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.0.0/24 -i virbr0 -j ACCEPT
-A LIBVIRT_FWO -i virbr0 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWO -s 192.168.1.0/24 -i virbr1 -j ACCEPT
-A LIBVIRT_FWO -i virbr1 -j REJECT --reject-with icmp-port-unreachable
-A LIBVIRT_FWX -i virbr0 -o virbr0 -j ACCEPT
-A LIBVIRT_FWX -i virbr1 -o virbr1 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 53 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p udp -m udp --dport 67 -j ACCEPT
-A LIBVIRT_INP -i virbr1 -p tcp -m tcp --dport 67 -j ACCEPT
-A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT
-A LIBVIRT_OUT -o virbr1 -p udp -m udp --dport 68 -j ACCEPT
While in the nat table:
-N LIBVIRT_PRT
-A POSTROUTING -j LIBVIRT_PRT
-A LIBVIRT_PRT -s 192.168.0.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.0.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -p tcp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -p udp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.0.0/24 ! -d 192.168.0.0/24 -j MASQUERADE
-A LIBVIRT_PRT -s 192.168.1.0/24 -d 224.0.0.0/24 -j RETURN
-A LIBVIRT_PRT -s 192.168.1.0/24 -d 255.255.255.255/32 -j RETURN
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -p tcp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -p udp -j MASQUERADE --to-ports
1024-65535
-A LIBVIRT_PRT -s 192.168.1.0/24 ! -d 192.168.1.0/24 -j MASQUERADE
And finally the mangle table:
-N LIBVIRT_PRT
-A POSTROUTING -j LIBVIRT_PRT
-A LIBVIRT_PRT -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A LIBVIRT_PRT -o virbr1 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/libvirt_private.syms | 1 +
src/network/bridge_driver_linux.c | 20 ++-
src/util/viriptables.c | 123 +++++++++++-------
src/util/viriptables.h | 2 +
.../nat-default-linux.args | 32 ++---
.../nat-ipv6-linux.args | 48 +++----
.../nat-many-ips-linux.args | 60 ++++-----
.../nat-no-dhcp-linux.args | 46 +++----
.../nat-tftp-linux.args | 34 ++---
.../route-default-linux.args | 22 ++--
10 files changed, 222 insertions(+), 166 deletions(-)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a88856557d..77fc26376d 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2075,6 +2075,7 @@ iptablesRemoveOutputFixUdpChecksum;
iptablesRemoveTcpInput;
iptablesRemoveUdpInput;
iptablesRemoveUdpOutput;
+iptablesSetDeletePrivate;
iptablesSetupPrivateChains;
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
index 61f77f2735..1e033fa21b 100644
--- a/src/network/bridge_driver_linux.c
+++ b/src/network/bridge_driver_linux.c
@@ -34,17 +34,35 @@ VIR_LOG_INIT("network.bridge_driver_linux");
#define PROC_NET_ROUTE "/proc/net/route"
-int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
+int networkPreReloadFirewallRules(bool startup)
{
int ret = iptablesSetupPrivateChains();
if (ret < 0)
return -1;
+
+ /*
+ * If this is initial startup, and we just created the
+ * top level private chains we either
+ *
+ * - upgraded from old libvirt
+ * - freshly booted from clean state
+ *
+ * In the first case we must delete the old rules from
+ * the built-in chains, instead of our new private chains.
+ * In the second case it doesn't matter, since no existing
+ * rules will be present. Thus we can safely just tell it
+ * to always delete from the builin chain
+ */
+ if (startup && ret == 1) {
+ iptablesSetDeletePrivate(false);
+ }
No need for curly braces here.
return 0;
}
void networkPostReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
{
+ iptablesSetDeletePrivate(true);
}
diff --git a/src/util/viriptables.c b/src/util/viriptables.c
index 770dcf04a6..04fcc84705 100644
--- a/src/util/viriptables.c
+++ b/src/util/viriptables.c
@@ -48,6 +48,7 @@ enum {
REMOVE
};
+static int deletePrivate = true;
s/int/bool/
ACK
Michal
2:25 p.m.
On 1/24/19 3:05 PM, Daniel P. Berrangé wrote:
v1:
https://www.redhat.com/archives/libvir-list/2018-November/msg00018.html
v2: https://www.redhat.com/archives/libvir-list/2018-December/msg00198.html
The virtual networks in NAT mode are supposed to only allow outbound
network access for guests. Unfortunately due to ordering of the firewall
rules libvirt creates, when you have multiple virtual networks, guests
on the more recently created virtual networks can connect to guests on
old virtual networks.
This was reported way back in 2008 but we always thought the fix would
be very complicated to deal with, so we've been putting it off forever.
In parallel with this there's also been a long standing desire since
2009 to move our firewall rules out of the builtin chains, to libvirt
private chains. This is to make it easier for admins to use hook scripts
to setup rules in the builtin chains that take priority over rules
libvirt creates.
In implementing the changes to use private chains, I suddenly realized
that fixing the network to network traffic blocking problem was trivial
if I grouped the forwarding rules into three distinct sets.
So this series finally fixes an annoying 10 year old bug, and implements
a 9 year old RFE.
It may take us a while, but we'll get to your bugs eventually ;-)
Changed in v3:
- Rebase to git master
Changed in v2:
- Detect whether chains already exist before creating them
- Only try to delete legacy rules from builtin chain during startup
Daniel P. Berrangé (4):
network: add platform driver callbacks around firewall reload
util: pass layer into firewall query callback
util: create private chains for virtual network firewall rules
util: move virtual network firwall rules into private chains
src/libvirt_private.syms | 2 +
src/network/bridge_driver.c | 13 +-
src/network/bridge_driver_linux.c | 32 +++
src/network/bridge_driver_nop.c | 11 +
src/network/bridge_driver_platform.h | 3 +
src/nwfilter/nwfilter_ebiptables_driver.c | 17 +-
src/util/virfirewall.c | 2 +-
src/util/virfirewall.h | 1 +
src/util/viriptables.c | 254 +++++++++++++++---
src/util/viriptables.h | 4 +
.../nat-default-linux.args | 32 +--
.../nat-ipv6-linux.args | 48 ++--
.../nat-many-ips-linux.args | 60 ++---
.../nat-no-dhcp-linux.args | 46 ++--
.../nat-tftp-linux.args | 34 +--
.../route-default-linux.args | 22 +-
tests/virfirewalltest.c | 3 +-
17 files changed, 405 insertions(+), 179 deletions(-)
ACK
Michal
5:15 p.m.
Hi,
This series was run against 'syntax-check' test by patchew.org, which failed,
please find the details below:
Message-id: 20190124140559.21088-1-berrange(a)redhat.com
Subject: [libvirt] [PATCH v3 0/4] Restructure firewall rules for virtual networks into
private chains
Type: series
=== TEST SCRIPT BEGIN ===
#!/bin/bash
# Testing script will be invoked under the git checkout with
# HEAD pointing to a commit that has the patches applied on top of "base"
# branch
time bash -c './autogen.sh && make syntax-check'
=== TEST SCRIPT END ===
Updating bcb55ab053bc79561b55d0394490f4b64e0f2d01
7b6116f..6dec641 master -> master
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* [new tag] patchew/1548409828-28825-1-git-send-email-thuth(a)redhat.com ->
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* [new tag] patchew/1548939031-64804-1-git-send-email-wangjie88(a)huawei.com ->
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* [new tag] patchew/20190130174026.20675-1-berrange(a)redhat.com ->
patchew/20190130174026.20675-1-berrange(a)redhat.com
* [new tag] patchew/20190131111548.9802-1-berrange(a)redhat.com ->
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* [new tag] patchew/20190131124126.65560-1-bogorodskiy(a)gmail.com ->
patchew/20190131124126.65560-1-bogorodskiy(a)gmail.com
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patchew/20190131131944.14466-1-berrange(a)redhat.com
* [new tag] patchew/20190131132248.13095-1-abologna(a)redhat.com ->
patchew/20190131132248.13095-1-abologna(a)redhat.com
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Switched to a new branch 'test'
219bf09 util: move virtual network firwall rules into private chains
e822322 util: create private chains for virtual network firewall rules
153aa59 util: pass layer into firewall query callback
c56f7db network: add platform driver callbacks around firewall reload
=== OUTPUT BEGIN ===
Updating submodules...
Submodule 'gnulib' (https://git.savannah.gnu.org/git/gnulib.git/) registered for
path '.gnulib'
Submodule 'keycodemapdb' (https://gitlab.com/keycodemap/keycodemapdb.git)
registered for path 'src/keycodemapdb'
Cloning into '.gnulib'...
Submodule path '.gnulib': checked out
'8089c00979a5b089cff592c6b91420e595657167'
Cloning into 'src/keycodemapdb'...
Submodule path 'src/keycodemapdb': checked out
'16e5b0787687d8904dad2c026107409eb9bfcb95'
Running bootstrap...
./bootstrap: Bootstrapping from checked-out libvirt sources...
./bootstrap: consider installing git-merge-changelog from gnulib
./bootstrap: getting gnulib files...
running: libtoolize --install --copy
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
libtoolize: copying file `build-aux/config.guess'
libtoolize: copying file `build-aux/config.sub'
libtoolize: copying file `build-aux/install-sh'
libtoolize: copying file `build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
libtoolize: copying file `m4/libtool.m4'
libtoolize: copying file `m4/ltoptions.m4'
libtoolize: copying file `m4/ltsugar.m4'
libtoolize: copying file `m4/ltversion.m4'
libtoolize: copying file `m4/lt~obsolete.m4'
./bootstrap: .gnulib/gnulib-tool --no-changelog --aux-dir=build-aux --doc-base=doc
--lib=libgnu --m4-base=m4/ --source-base=gnulib/lib/ --tests-base=gnulib/tests
--local-dir=gnulib/local --lgpl=2 --with-tests --makefile-name=gnulib.mk
--avoid=pt_chown --avoid=lock-tests --libtool --import ...
Module list with included dependencies (indented):
absolute-header
accept
accept-tests
alloca
alloca-opt
alloca-opt-tests
allocator
areadlink
areadlink-tests
arpa_inet
arpa_inet-tests
assure
autobuild
base64
base64-tests
binary-io
binary-io-tests
bind
bind-tests
bitrotate
bitrotate-tests
btowc
btowc-tests
builtin-expect
byteswap
byteswap-tests
c-ctype
c-ctype-tests
c-strcase
c-strcase-tests
c-strcasestr
c-strcasestr-tests
calloc-posix
canonicalize-lgpl
canonicalize-lgpl-tests
careadlinkat
chown
chown-tests
clock-time
cloexec
cloexec-tests
close
close-tests
configmake
connect
connect-tests
count-leading-zeros
count-leading-zeros-tests
count-one-bits
count-one-bits-tests
ctype
ctype-tests
dirname-lgpl
dosname
double-slash-root
dup
dup-tests
dup2
dup2-tests
environ
environ-tests
errno
errno-tests
error
execinfo
exitfail
extensions
extern-inline
fatal-signal
fclose
fclose-tests
fcntl
fcntl-h
fcntl-h-tests
fcntl-tests
fd-hook
fdatasync
fdatasync-tests
fdopen
fdopen-tests
fflush
fflush-tests
ffs
ffs-tests
ffsl
ffsl-tests
fgetc-tests
filename
flexmember
float
float-tests
fnmatch
fnmatch-h
fnmatch-h-tests
fnmatch-tests
fpieee
fpucw
fpurge
fpurge-tests
fputc-tests
fread-tests
freading
freading-tests
fseek
fseek-tests
fseeko
fseeko-tests
fstat
fstat-tests
fsync
fsync-tests
ftell
ftell-tests
ftello
ftello-tests
ftruncate
ftruncate-tests
func
func-tests
fwrite-tests
getaddrinfo
getaddrinfo-tests
getcwd-lgpl
getcwd-lgpl-tests
getdelim
getdelim-tests
getdtablesize
getdtablesize-tests
getgroups
getgroups-tests
gethostname
gethostname-tests
getline
getline-tests
getopt-posix
getopt-posix-tests
getpagesize
getpass
getpeername
getpeername-tests
getprogname
getprogname-tests
getsockname
getsockname-tests
getsockopt
getsockopt-tests
gettext-h
gettimeofday
gettimeofday-tests
getugroups
gitlog-to-changelog
gnumakefile
grantpt
grantpt-tests
hard-locale
havelib
hostent
ignore-value
ignore-value-tests
include_next
inet_ntop
inet_ntop-tests
inet_pton
inet_pton-tests
intprops
intprops-tests
inttypes
inttypes-incomplete
inttypes-tests
ioctl
ioctl-tests
isatty
isatty-tests
isblank
isblank-tests
isnand-nolibm
isnand-nolibm-tests
isnanf-nolibm
isnanf-nolibm-tests
isnanl-nolibm
isnanl-nolibm-tests
langinfo
langinfo-tests
largefile
ldexp
ldexp-tests
libc-config
limits-h
limits-h-tests
listen
listen-tests
localcharset
localcharset-tests
locale
locale-tests
localeconv
localeconv-tests
localename
localename-tests
localtime-buffer
lock
lseek
lseek-tests
lstat
lstat-tests
maintainer-makefile
malloc-posix
malloca
malloca-tests
manywarnings
math
math-tests
mbrtowc
mbrtowc-tests
mbsinit
mbsinit-tests
mbsrtowcs
mbsrtowcs-tests
mbtowc
memchr
memchr-tests
mgetgroups
mkdir
mkdir-tests
mkdtemp
mkostemp
mkostemps
mktempd
mktime
mktime-internal
msvc-inval
msvc-nothrow
multiarch
nanosleep
nanosleep-tests
net_if
net_if-tests
netdb
netdb-tests
netinet_in
netinet_in-tests
nl_langinfo
nl_langinfo-tests
nocrash
nonblocking
nonblocking-pipe-tests
nonblocking-socket-tests
nonblocking-tests
open
open-tests
openpty
openpty-tests
passfd
passfd-tests
pathmax
pathmax-tests
perror
perror-tests
physmem
pipe-posix
pipe-posix-tests
pipe2
pipe2-tests
poll
poll-h
poll-h-tests
poll-tests
posix-shell
posix_openpt
posix_openpt-tests
posix_spawn-internal
posix_spawn_file_actions_addclose
posix_spawn_file_actions_addclose-tests
posix_spawn_file_actions_adddup2
posix_spawn_file_actions_adddup2-tests
posix_spawn_file_actions_addopen
posix_spawn_file_actions_addopen-tests
posix_spawn_file_actions_destroy
posix_spawn_file_actions_init
posix_spawnattr_destroy
posix_spawnattr_init
posix_spawnattr_setflags
posix_spawnattr_setsigmask
posix_spawnp
posix_spawnp-tests
pthread
pthread_sigmask
pthread_sigmask-tests
ptsname
ptsname-tests
ptsname_r
ptsname_r-tests
pty
pty-tests
putenv
raise
raise-tests
rawmemchr
rawmemchr-tests
read
read-tests
readlink
readlink-tests
realloc-posix
recv
recv-tests
regex
regex-tests
same-inode
sched
sched-tests
secure_getenv
select
select-tests
send
send-tests
servent
setenv
setenv-tests
setlocale
setlocale-tests
setsockopt
setsockopt-tests
sh-filename
sigaction
sigaction-tests
signal-h
signal-h-tests
signbit
signbit-tests
sigpipe
sigpipe-tests
sigprocmask
sigprocmask-tests
size_max
sleep
sleep-tests
snippet/_Noreturn
snippet/arg-nonnull
snippet/c++defs
snippet/unused-parameter
snippet/warn-on-use
snprintf
snprintf-tests
socket
socketlib
sockets
sockets-tests
socklen
spawn
spawn-tests
ssize_t
stat
stat-tests
stat-time
stat-time-tests
stdalign
stdalign-tests
stdarg
stdbool
stdbool-tests
stddef
stddef-tests
stdint
stdint-tests
stdio
stdio-tests
stdlib
stdlib-tests
stpcpy
strcase
strchrnul
strchrnul-tests
strdup-posix
streq
strerror
strerror-override
strerror-tests
strerror_r-posix
strerror_r-posix-tests
string
string-tests
strings
strings-tests
strndup
strnlen
strnlen-tests
strnlen1
strptime
strsep
strtok_r
symlink
symlink-tests
sys_ioctl
sys_ioctl-tests
sys_select
sys_select-tests
sys_socket
sys_socket-tests
sys_stat
sys_stat-tests
sys_time
sys_time-tests
sys_types
sys_types-tests
sys_uio
sys_uio-tests
sys_utsname
sys_utsname-tests
sys_wait
sys_wait-tests
tempname
termios
termios-tests
test-framework-sh
test-framework-sh-tests
thread
thread-tests
threadlib
time
time-tests
time_r
timegm
ttyname_r
ttyname_r-tests
uname
uname-tests
unistd
unistd-tests
unitypes
uniwidth/base
uniwidth/width
uniwidth/width-tests
unlockpt
unlockpt-tests
unsetenv
unsetenv-tests
useless-if-before-free
usleep
usleep-tests
vasnprintf
vasnprintf-tests
vasprintf
vasprintf-tests
vc-list-files
vc-list-files-tests
verify
verify-tests
vsnprintf
vsnprintf-tests
wait-process
waitpid
warnings
wchar
wchar-tests
wcrtomb
wcrtomb-tests
wctob
wctomb
wctype-h
wctype-h-tests
wcwidth
wcwidth-tests
write
write-tests
xalloc
xalloc-die
xalloc-die-tests
xalloc-oversized
xsize
Notice from module vasprintf:
If you are using GNU gettext version 0.16.1 or older, add the following options
to XGETTEXT_OPTIONS in your po/Makevars:
--flag=asprintf:2:c-format --flag=vasprintf:2:c-format
File list:
build-aux/config.rpath
build-aux/gitlog-to-changelog
build-aux/mktempd
build-aux/useless-if-before-free
build-aux/vc-list-files
lib/_Noreturn.h
lib/accept.c
lib/alloca.c
lib/alloca.in.h
lib/allocator.c
lib/allocator.h
lib/areadlink.c
lib/areadlink.h
lib/arg-nonnull.h
lib/arpa_inet.in.h
lib/asnprintf.c
lib/asprintf.c
lib/assure.h
lib/base64.c
lib/base64.h
lib/basename-lgpl.c
lib/binary-io.c
lib/binary-io.h
lib/bind.c
lib/bitrotate.c
lib/bitrotate.h
lib/btowc.c
lib/byteswap.in.h
lib/c++defs.h
lib/c-ctype.c
lib/c-ctype.h
lib/c-strcase.h
lib/c-strcasecmp.c
lib/c-strcasestr.c
lib/c-strcasestr.h
lib/c-strncasecmp.c
lib/calloc.c
lib/canonicalize-lgpl.c
lib/careadlinkat.c
lib/careadlinkat.h
lib/cdefs.h
lib/chown.c
lib/cloexec.c
lib/cloexec.h
lib/close.c
lib/connect.c
lib/count-leading-zeros.c
lib/count-leading-zeros.h
lib/count-one-bits.c
lib/count-one-bits.h
lib/dirname-lgpl.c
lib/dirname.h
lib/dosname.h
lib/dup2.c
lib/errno.in.h
lib/execinfo.c
lib/execinfo.in.h
lib/fchown-stub.c
lib/fclose.c
lib/fcntl.c
lib/fcntl.in.h
lib/fd-hook.c
lib/fd-hook.h
lib/fdatasync.c
lib/fflush.c
lib/ffs.c
lib/ffsl.c
lib/ffsl.h
lib/filename.h
lib/flexmember.h
lib/float+.h
lib/float.c
lib/float.in.h
lib/fnmatch.c
lib/fnmatch.in.h
lib/fnmatch_loop.c
lib/fpurge.c
lib/freading.c
lib/freading.h
lib/fseek.c
lib/fseeko.c
lib/fstat.c
lib/fsync.c
lib/ftell.c
lib/ftello.c
lib/gai_strerror.c
lib/getaddrinfo.c
lib/getcwd-lgpl.c
lib/getdelim.c
lib/getdtablesize.c
lib/getgroups.c
lib/gethostname.c
lib/getline.c
lib/getopt-cdefs.in.h
lib/getopt-core.h
lib/getopt-ext.h
lib/getopt-pfx-core.h
lib/getopt-pfx-ext.h
lib/getopt.c
lib/getopt.in.h
lib/getopt1.c
lib/getopt_int.h
lib/getpass.c
lib/getpass.h
lib/getpeername.c
lib/getsockname.c
lib/gettext.h
lib/gettimeofday.c
lib/getugroups.c
lib/getugroups.h
lib/glthread/lock.c
lib/glthread/lock.h
lib/glthread/threadlib.c
lib/hard-locale.c
lib/hard-locale.h
lib/ignore-value.h
lib/inet_ntop.c
lib/inet_pton.c
lib/intprops.h
lib/ioctl.c
lib/isatty.c
lib/itold.c
lib/langinfo.in.h
lib/libc-config.h
lib/limits.in.h
lib/listen.c
lib/localcharset.c
lib/localcharset.h
lib/locale.in.h
lib/localeconv.c
lib/localtime-buffer.c
lib/localtime-buffer.h
lib/lseek.c
lib/lstat.c
lib/malloc.c
lib/malloca.c
lib/malloca.h
lib/mbrtowc.c
lib/mbsinit.c
lib/mbsrtowcs-impl.h
lib/mbsrtowcs-state.c
lib/mbsrtowcs.c
lib/mbtowc-impl.h
lib/mbtowc.c
lib/memchr.c
lib/memchr.valgrind
lib/mgetgroups.c
lib/mgetgroups.h
lib/mkdir.c
lib/mkdtemp.c
lib/mkostemp.c
lib/mkostemps.c
lib/mktime-internal.h
lib/mktime.c
lib/msvc-inval.c
lib/msvc-inval.h
lib/msvc-nothrow.c
lib/msvc-nothrow.h
lib/net_if.in.h
lib/netdb.in.h
lib/netinet_in.in.h
lib/nl_langinfo.c
lib/nonblocking.c
lib/nonblocking.h
lib/open.c
lib/openpty.c
lib/passfd.c
lib/passfd.h
lib/pathmax.h
lib/perror.c
lib/physmem.c
lib/physmem.h
lib/pipe.c
lib/pipe2.c
lib/poll.c
lib/poll.in.h
lib/posix_openpt.c
lib/printf-args.c
lib/printf-args.h
lib/printf-parse.c
lib/printf-parse.h
lib/pthread.c
lib/pthread.in.h
lib/pthread_sigmask.c
lib/pty.in.h
lib/raise.c
lib/rawmemchr.c
lib/rawmemchr.valgrind
lib/readlink.c
lib/realloc.c
lib/recv.c
lib/regcomp.c
lib/regex.c
lib/regex.h
lib/regex_internal.c
lib/regex_internal.h
lib/regexec.c
lib/sched.in.h
lib/secure_getenv.c
lib/select.c
lib/send.c
lib/setenv.c
lib/setsockopt.c
lib/sig-handler.c
lib/sig-handler.h
lib/sigaction.c
lib/signal.in.h
lib/sigprocmask.c
lib/size_max.h
lib/sleep.c
lib/snprintf.c
lib/socket.c
lib/sockets.c
lib/sockets.h
lib/stat-time.c
lib/stat-time.h
lib/stat-w32.c
lib/stat-w32.h
lib/stat.c
lib/stdalign.in.h
lib/stdarg.in.h
lib/stdbool.in.h
lib/stddef.in.h
lib/stdint.in.h
lib/stdio-impl.h
lib/stdio-read.c
lib/stdio-write.c
lib/stdio.in.h
lib/stdlib.in.h
lib/stpcpy.c
lib/str-two-way.h
lib/strcasecmp.c
lib/strchrnul.c
lib/strchrnul.valgrind
lib/strdup.c
lib/streq.h
lib/strerror-override.c
lib/strerror-override.h
lib/strerror.c
lib/strerror_r.c
lib/string.in.h
lib/strings.in.h
lib/stripslash.c
lib/strncasecmp.c
lib/strndup.c
lib/strnlen.c
lib/strnlen1.c
lib/strnlen1.h
lib/strptime.c
lib/strsep.c
lib/strtok_r.c
lib/sys_ioctl.in.h
lib/sys_select.in.h
lib/sys_socket.c
lib/sys_socket.in.h
lib/sys_stat.in.h
lib/sys_time.in.h
lib/sys_types.in.h
lib/sys_uio.in.h
lib/sys_utsname.in.h
lib/sys_wait.in.h
lib/tempname.c
lib/tempname.h
lib/termios.in.h
lib/time.in.h
lib/time_r.c
lib/timegm.c
lib/ttyname_r.c
lib/uname.c
lib/unistd.c
lib/unistd.in.h
lib/unitypes.in.h
lib/uniwidth.in.h
lib/uniwidth/cjk.h
lib/uniwidth/width.c
lib/unsetenv.c
lib/unused-parameter.h
lib/usleep.c
lib/vasnprintf.c
lib/vasnprintf.h
lib/vasprintf.c
lib/verify.h
lib/vsnprintf.c
lib/w32sock.h
lib/waitpid.c
lib/warn-on-use.h
lib/wchar.in.h
lib/wcrtomb.c
lib/wctype-h.c
lib/wctype.in.h
lib/wcwidth.c
lib/xalloc-oversized.h
lib/xsize.c
lib/xsize.h
m4/00gnulib.m4
m4/__inline.m4
m4/absolute-header.m4
m4/alloca.m4
m4/arpa_inet_h.m4
m4/asm-underscore.m4
m4/autobuild.m4
m4/base64.m4
m4/btowc.m4
m4/builtin-expect.m4
m4/byteswap.m4
m4/calloc.m4
m4/canonicalize.m4
m4/chown.m4
m4/clock_time.m4
m4/close.m4
m4/codeset.m4
m4/configmake.m4
m4/count-leading-zeros.m4
m4/count-one-bits.m4
m4/ctype.m4
m4/dirname.m4
m4/double-slash-root.m4
m4/dup.m4
m4/dup2.m4
m4/eealloc.m4
m4/environ.m4
m4/errno_h.m4
m4/error.m4
m4/execinfo.m4
m4/exponentd.m4
m4/exponentf.m4
m4/exponentl.m4
m4/extensions.m4
m4/extern-inline.m4
m4/fatal-signal.m4
m4/fclose.m4
m4/fcntl-o.m4
m4/fcntl.m4
m4/fcntl_h.m4
m4/fdatasync.m4
m4/fdopen.m4
m4/fflush.m4
m4/ffs.m4
m4/ffsl.m4
m4/flexmember.m4
m4/float_h.m4
m4/fnmatch.m4
m4/fnmatch_h.m4
m4/fpieee.m4
m4/fpurge.m4
m4/freading.m4
m4/fseek.m4
m4/fseeko.m4
m4/fstat.m4
m4/fsync.m4
m4/ftell.m4
m4/ftello.m4
m4/ftruncate.m4
m4/func.m4
m4/getaddrinfo.m4
m4/getcwd.m4
m4/getdelim.m4
m4/getdtablesize.m4
m4/getgroups.m4
m4/gethostname.m4
m4/getline.m4
m4/getopt.m4
m4/getpagesize.m4
m4/getpass.m4
m4/getprogname.m4
m4/gettimeofday.m4
m4/getugroups.m4
m4/glibc21.m4
m4/gnulib-common.m4
m4/grantpt.m4
m4/host-cpu-c-abi.m4
m4/hostent.m4
m4/include_next.m4
m4/inet_ntop.m4
m4/inet_pton.m4
m4/intl-thread-locale.m4
m4/intlmacosx.m4
m4/intmax_t.m4
m4/inttypes-pri.m4
m4/inttypes.m4
m4/inttypes_h.m4
m4/ioctl.m4
m4/isatty.m4
m4/isblank.m4
m4/isnand.m4
m4/isnanf.m4
m4/isnanl.m4
m4/langinfo_h.m4
m4/largefile.m4
m4/lcmessage.m4
m4/ldexp.m4
m4/lib-ld.m4
m4/lib-link.m4
m4/lib-prefix.m4
m4/libunistring-base.m4
m4/limits-h.m4
m4/localcharset.m4
m4/locale-fr.m4
m4/locale-ja.m4
m4/locale-tr.m4
m4/locale-zh.m4
m4/locale_h.m4
m4/localeconv.m4
m4/localename.m4
m4/localtime-buffer.m4
m4/lock.m4
m4/longlong.m4
m4/lseek.m4
m4/lstat.m4
m4/malloc.m4
m4/malloca.m4
m4/manywarnings-c++.m4
m4/manywarnings.m4
m4/math_h.m4
m4/mbrtowc.m4
m4/mbsinit.m4
m4/mbsrtowcs.m4
m4/mbstate_t.m4
m4/mbtowc.m4
m4/memchr.m4
m4/mgetgroups.m4
m4/mkdir.m4
m4/mkdtemp.m4
m4/mkostemp.m4
m4/mkostemps.m4
m4/mktime.m4
m4/mmap-anon.m4
m4/mode_t.m4
m4/msvc-inval.m4
m4/msvc-nothrow.m4
m4/multiarch.m4
m4/nanosleep.m4
m4/net_if_h.m4
m4/netdb_h.m4
m4/netinet_in_h.m4
m4/nl_langinfo.m4
m4/nocrash.m4
m4/nonblocking.m4
m4/off_t.m4
m4/open-cloexec.m4
m4/open.m4
m4/passfd.m4
m4/pathmax.m4
m4/perror.m4
m4/physmem.m4
m4/pipe.m4
m4/pipe2.m4
m4/poll.m4
m4/poll_h.m4
m4/posix-shell.m4
m4/posix_openpt.m4
m4/posix_spawn.m4
m4/printf.m4
m4/pthread.m4
m4/pthread_rwlock_rdlock.m4
m4/pthread_sigmask.m4
m4/ptsname.m4
m4/ptsname_r.m4
m4/pty.m4
m4/pty_h.m4
m4/putenv.m4
m4/raise.m4
m4/rawmemchr.m4
m4/read.m4
m4/readlink.m4
m4/realloc.m4
m4/regex.m4
m4/sched_h.m4
m4/secure_getenv.m4
m4/select.m4
m4/servent.m4
m4/setenv.m4
m4/setlocale.m4
m4/sh-filename.m4
m4/sig_atomic_t.m4
m4/sigaction.m4
m4/signal_h.m4
m4/signalblocking.m4
m4/signbit.m4
m4/sigpipe.m4
m4/size_max.m4
m4/sleep.m4
m4/snprintf.m4
m4/socketlib.m4
m4/sockets.m4
m4/socklen.m4
m4/sockpfaf.m4
m4/spawn_h.m4
m4/ssize_t.m4
m4/stat-time.m4
m4/stat.m4
m4/stdalign.m4
m4/stdarg.m4
m4/stdbool.m4
m4/stddef_h.m4
m4/stdint.m4
m4/stdint_h.m4
m4/stdio_h.m4
m4/stdlib_h.m4
m4/stpcpy.m4
m4/strcase.m4
m4/strchrnul.m4
m4/strdup.m4
m4/strerror.m4
m4/strerror_r.m4
m4/string_h.m4
m4/strings_h.m4
m4/strndup.m4
m4/strnlen.m4
m4/strptime.m4
m4/strsep.m4
m4/strtok_r.m4
m4/symlink.m4
m4/sys_ioctl_h.m4
m4/sys_select_h.m4
m4/sys_socket_h.m4
m4/sys_stat_h.m4
m4/sys_time_h.m4
m4/sys_types_h.m4
m4/sys_uio_h.m4
m4/sys_utsname_h.m4
m4/sys_wait_h.m4
m4/tempname.m4
m4/termios_h.m4
m4/thread.m4
m4/threadlib.m4
m4/time_h.m4
m4/time_r.m4
m4/timegm.m4
m4/tm_gmtoff.m4
m4/ttyname_r.m4
m4/uname.m4
m4/ungetc.m4
m4/unistd_h.m4
m4/unlockpt.m4
m4/usleep.m4
m4/vasnprintf.m4
m4/vasprintf.m4
m4/vsnprintf.m4
m4/wait-process.m4
m4/waitpid.m4
m4/warn-on-use.m4
m4/warnings.m4
m4/wchar_h.m4
m4/wchar_t.m4
m4/wcrtomb.m4
m4/wctob.m4
m4/wctomb.m4
m4/wctype_h.m4
m4/wcwidth.m4
m4/wint_t.m4
m4/write.m4
m4/xalloc.m4
m4/xsize.m4
tests/infinity.h
tests/init.sh
tests/macros.h
tests/minus-zero.h
tests/nan.h
tests/nap.h
tests/null-ptr.h
tests/randomd.c
tests/signature.h
tests/socket-client.h
tests/socket-server.h
tests/test-accept.c
tests/test-alloca-opt.c
tests/test-areadlink.c
tests/test-areadlink.h
tests/test-arpa_inet.c
tests/test-base64.c
tests/test-binary-io.c
tests/test-binary-io.sh
tests/test-bind.c
tests/test-bitrotate.c
tests/test-btowc.c
tests/test-btowc1.sh
tests/test-btowc2.sh
tests/test-byteswap.c
tests/test-c-ctype.c
tests/test-c-strcase.sh
tests/test-c-strcasecmp.c
tests/test-c-strcasestr.c
tests/test-c-strncasecmp.c
tests/test-canonicalize-lgpl.c
tests/test-chown.c
tests/test-chown.h
tests/test-cloexec.c
tests/test-close.c
tests/test-connect.c
tests/test-count-leading-zeros.c
tests/test-count-one-bits.c
tests/test-ctype.c
tests/test-dup.c
tests/test-dup2.c
tests/test-environ.c
tests/test-errno.c
tests/test-fclose.c
tests/test-fcntl-h.c
tests/test-fcntl.c
tests/test-fdatasync.c
tests/test-fdopen.c
tests/test-fflush.c
tests/test-fflush2.c
tests/test-fflush2.sh
tests/test-ffs.c
tests/test-ffsl.c
tests/test-fgetc.c
tests/test-float.c
tests/test-fnmatch-h.c
tests/test-fnmatch.c
tests/test-fpurge.c
tests/test-fputc.c
tests/test-fread.c
tests/test-freading.c
tests/test-fseek.c
tests/test-fseek.sh
tests/test-fseek2.sh
tests/test-fseeko.c
tests/test-fseeko.sh
tests/test-fseeko2.sh
tests/test-fseeko3.c
tests/test-fseeko3.sh
tests/test-fseeko4.c
tests/test-fseeko4.sh
tests/test-fstat.c
tests/test-fsync.c
tests/test-ftell.c
tests/test-ftell.sh
tests/test-ftell2.sh
tests/test-ftell3.c
tests/test-ftello.c
tests/test-ftello.sh
tests/test-ftello2.sh
tests/test-ftello3.c
tests/test-ftello4.c
tests/test-ftello4.sh
tests/test-ftruncate.c
tests/test-ftruncate.sh
tests/test-func.c
tests/test-fwrite.c
tests/test-getaddrinfo.c
tests/test-getcwd-lgpl.c
tests/test-getdelim.c
tests/test-getdtablesize.c
tests/test-getgroups.c
tests/test-gethostname.c
tests/test-getline.c
tests/test-getopt-main.h
tests/test-getopt-posix.c
tests/test-getopt.h
tests/test-getpeername.c
tests/test-getprogname.c
tests/test-getsockname.c
tests/test-getsockopt.c
tests/test-gettimeofday.c
tests/test-grantpt.c
tests/test-ignore-value.c
tests/test-inet_ntop.c
tests/test-inet_pton.c
tests/test-init.sh
tests/test-intprops.c
tests/test-inttypes.c
tests/test-ioctl.c
tests/test-isatty.c
tests/test-isblank.c
tests/test-isnand-nolibm.c
tests/test-isnand.h
tests/test-isnanf-nolibm.c
tests/test-isnanf.h
tests/test-isnanl-nolibm.c
tests/test-isnanl.h
tests/test-langinfo.c
tests/test-ldexp.c
tests/test-ldexp.h
tests/test-limits-h.c
tests/test-listen.c
tests/test-localcharset.c
tests/test-locale.c
tests/test-localeconv.c
tests/test-localename.c
tests/test-lseek.c
tests/test-lseek.sh
tests/test-lstat.c
tests/test-lstat.h
tests/test-malloca.c
tests/test-math.c
tests/test-mbrtowc-w32-1.sh
tests/test-mbrtowc-w32-2.sh
tests/test-mbrtowc-w32-3.sh
tests/test-mbrtowc-w32-4.sh
tests/test-mbrtowc-w32-5.sh
tests/test-mbrtowc-w32.c
tests/test-mbrtowc.c
tests/test-mbrtowc1.sh
tests/test-mbrtowc2.sh
tests/test-mbrtowc3.sh
tests/test-mbrtowc4.sh
tests/test-mbrtowc5.sh
tests/test-mbsinit.c
tests/test-mbsinit.sh
tests/test-mbsrtowcs.c
tests/test-mbsrtowcs1.sh
tests/test-mbsrtowcs2.sh
tests/test-mbsrtowcs3.sh
tests/test-mbsrtowcs4.sh
tests/test-memchr.c
tests/test-mkdir.c
tests/test-mkdir.h
tests/test-nanosleep.c
tests/test-net_if.c
tests/test-netdb.c
tests/test-netinet_in.c
tests/test-nl_langinfo.c
tests/test-nl_langinfo.sh
tests/test-nonblocking-misc.h
tests/test-nonblocking-pipe-child.c
tests/test-nonblocking-pipe-main.c
tests/test-nonblocking-pipe.h
tests/test-nonblocking-pipe.sh
tests/test-nonblocking-reader.h
tests/test-nonblocking-socket-child.c
tests/test-nonblocking-socket-main.c
tests/test-nonblocking-socket.h
tests/test-nonblocking-socket.sh
tests/test-nonblocking-writer.h
tests/test-nonblocking.c
tests/test-open.c
tests/test-open.h
tests/test-openpty.c
tests/test-passfd.c
tests/test-pathmax.c
tests/test-perror.c
tests/test-perror.sh
tests/test-perror2.c
tests/test-pipe.c
tests/test-pipe2.c
tests/test-poll-h.c
tests/test-poll.c
tests/test-posix_openpt.c
tests/test-posix_spawn1.c
tests/test-posix_spawn1.in.sh
tests/test-posix_spawn2.c
tests/test-posix_spawn2.in.sh
tests/test-posix_spawn_file_actions_addclose.c
tests/test-posix_spawn_file_actions_adddup2.c
tests/test-posix_spawn_file_actions_addopen.c
tests/test-pthread_sigmask1.c
tests/test-pthread_sigmask2.c
tests/test-ptsname.c
tests/test-ptsname_r.c
tests/test-raise.c
tests/test-rawmemchr.c
tests/test-read.c
tests/test-readlink.c
tests/test-readlink.h
tests/test-recv.c
tests/test-regex.c
tests/test-sched.c
tests/test-select-fd.c
tests/test-select-in.sh
tests/test-select-out.sh
tests/test-select-stdin.c
tests/test-select.c
tests/test-select.h
tests/test-send.c
tests/test-setenv.c
tests/test-setlocale1.c
tests/test-setlocale1.sh
tests/test-setlocale2.c
tests/test-setlocale2.sh
tests/test-setsockopt.c
tests/test-sigaction.c
tests/test-signal-h.c
tests/test-signbit.c
tests/test-sigpipe.c
tests/test-sigpipe.sh
tests/test-sigprocmask.c
tests/test-sleep.c
tests/test-snprintf.c
tests/test-sockets.c
tests/test-spawn.c
tests/test-stat-time.c
tests/test-stat.c
tests/test-stat.h
tests/test-stdalign.c
tests/test-stdbool.c
tests/test-stddef.c
tests/test-stdint.c
tests/test-stdio.c
tests/test-stdlib.c
tests/test-strchrnul.c
tests/test-strerror.c
tests/test-strerror_r.c
tests/test-string.c
tests/test-strings.c
tests/test-strnlen.c
tests/test-symlink.c
tests/test-symlink.h
tests/test-sys_ioctl.c
tests/test-sys_select.c
tests/test-sys_socket.c
tests/test-sys_stat.c
tests/test-sys_time.c
tests/test-sys_types.c
tests/test-sys_uio.c
tests/test-sys_utsname.c
tests/test-sys_wait.c
tests/test-sys_wait.h
tests/test-termios.c
tests/test-thread_create.c
tests/test-thread_self.c
tests/test-time.c
tests/test-ttyname_r.c
tests/test-uname.c
tests/test-unistd.c
tests/test-unlockpt.c
tests/test-unsetenv.c
tests/test-usleep.c
tests/test-vasnprintf.c
tests/test-vasprintf.c
tests/test-vc-list-files-cvs.sh
tests/test-vc-list-files-git.sh
tests/test-verify-try.c
tests/test-verify.c
tests/test-verify.sh
tests/test-vsnprintf.c
tests/test-wchar.c
tests/test-wcrtomb-w32-1.sh
tests/test-wcrtomb-w32-2.sh
tests/test-wcrtomb-w32-3.sh
tests/test-wcrtomb-w32-4.sh
tests/test-wcrtomb-w32-5.sh
tests/test-wcrtomb-w32.c
tests/test-wcrtomb.c
tests/test-wcrtomb.sh
tests/test-wctype-h.c
tests/test-wcwidth.c
tests/test-write.c
tests/test-xalloc-die.c
tests/test-xalloc-die.sh
tests/uniwidth/test-uc_width.c
tests/uniwidth/test-uc_width2.c
tests/uniwidth/test-uc_width2.sh
tests/zerosize-ptr.h
lib/_Noreturn.h -> tests/_Noreturn.h
lib/arg-nonnull.h -> tests/arg-nonnull.h
lib/c++defs.h -> tests/c++defs.h
lib/ctype.in.h -> tests/ctype.in.h
lib/dup.c -> tests/dup.c
lib/error.c -> tests/error.c
lib/error.h -> tests/error.h
lib/exitfail.c -> tests/exitfail.c
lib/exitfail.h -> tests/exitfail.h
lib/fatal-signal.c -> tests/fatal-signal.c
lib/fatal-signal.h -> tests/fatal-signal.h
lib/fdopen.c -> tests/fdopen.c
lib/float+.h -> tests/float+.h
lib/fpucw.h -> tests/fpucw.h
lib/ftruncate.c -> tests/ftruncate.c
lib/getpagesize.c -> tests/getpagesize.c
lib/getprogname.c -> tests/getprogname.c
lib/getprogname.h -> tests/getprogname.h
lib/getsockopt.c -> tests/getsockopt.c
lib/glthread/thread.c -> tests/glthread/thread.c
lib/glthread/thread.h -> tests/glthread/thread.h
lib/grantpt.c -> tests/grantpt.c
lib/inttypes.in.h -> tests/inttypes.in.h
lib/isblank.c -> tests/isblank.c
lib/isnan.c -> tests/isnan.c
lib/isnand-nolibm.h -> tests/isnand-nolibm.h
lib/isnand.c -> tests/isnand.c
lib/isnanf-nolibm.h -> tests/isnanf-nolibm.h
lib/isnanf.c -> tests/isnanf.c
lib/isnanl-nolibm.h -> tests/isnanl-nolibm.h
lib/isnanl.c -> tests/isnanl.c
lib/localename-table.c -> tests/localename-table.c
lib/localename-table.h -> tests/localename-table.h
lib/localename.c -> tests/localename.c
lib/localename.h -> tests/localename.h
lib/math.c -> tests/math.c
lib/math.in.h -> tests/math.in.h
lib/nanosleep.c -> tests/nanosleep.c
lib/ptsname.c -> tests/ptsname.c
lib/ptsname_r.c -> tests/ptsname_r.c
lib/pty-private.h -> tests/pty-private.h
lib/putenv.c -> tests/putenv.c
lib/read.c -> tests/read.c
lib/same-inode.h -> tests/same-inode.h
lib/setlocale.c -> tests/setlocale.c
lib/signbitd.c -> tests/signbitd.c
lib/signbitf.c -> tests/signbitf.c
lib/signbitl.c -> tests/signbitl.c
lib/spawn.in.h -> tests/spawn.in.h
lib/spawn_faction_addclose.c -> tests/spawn_faction_addclose.c
lib/spawn_faction_adddup2.c -> tests/spawn_faction_adddup2.c
lib/spawn_faction_addopen.c -> tests/spawn_faction_addopen.c
lib/spawn_faction_destroy.c -> tests/spawn_faction_destroy.c
lib/spawn_faction_init.c -> tests/spawn_faction_init.c
lib/spawn_int.h -> tests/spawn_int.h
lib/spawnattr_destroy.c -> tests/spawnattr_destroy.c
lib/spawnattr_init.c -> tests/spawnattr_init.c
lib/spawnattr_setflags.c -> tests/spawnattr_setflags.c
lib/spawnattr_setsigmask.c -> tests/spawnattr_setsigmask.c
lib/spawni.c -> tests/spawni.c
lib/spawnp.c -> tests/spawnp.c
lib/symlink.c -> tests/symlink.c
lib/unlockpt.c -> tests/unlockpt.c
lib/unused-parameter.h -> tests/unused-parameter.h
lib/w32sock.h -> tests/w32sock.h
lib/wait-process.c -> tests/wait-process.c
lib/wait-process.h -> tests/wait-process.h
lib/warn-on-use.h -> tests/warn-on-use.h
lib/wctob.c -> tests/wctob.c
lib/wctomb-impl.h -> tests/wctomb-impl.h
lib/wctomb.c -> tests/wctomb.c
lib/write.c -> tests/write.c
lib/xalloc-die.c -> tests/xalloc-die.c
lib/xalloc.h -> tests/xalloc.h
lib/xmalloc.c -> tests/xmalloc.c
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Copying file m4/manywarnings-c++.m4
Copying file m4/manywarnings.m4
Copying file m4/math_h.m4
Copying file m4/mbrtowc.m4
Copying file m4/mbsinit.m4
Copying file m4/mbsrtowcs.m4
Copying file m4/mbstate_t.m4
Copying file m4/mbtowc.m4
Copying file m4/memchr.m4
Copying file m4/mgetgroups.m4
Copying file m4/mkdir.m4
Copying file m4/mkdtemp.m4
Copying file m4/mkostemp.m4
Copying file m4/mkostemps.m4
Copying file m4/mktime.m4
Copying file m4/mmap-anon.m4
Copying file m4/mode_t.m4
Copying file m4/msvc-inval.m4
Copying file m4/msvc-nothrow.m4
Copying file m4/multiarch.m4
Copying file m4/nanosleep.m4
Copying file m4/net_if_h.m4
Copying file m4/netdb_h.m4
Copying file m4/netinet_in_h.m4
Copying file m4/nl_langinfo.m4
Copying file m4/nocrash.m4
Copying file m4/nonblocking.m4
Copying file m4/off_t.m4
Copying file m4/open-cloexec.m4
Copying file m4/open.m4
Copying file m4/passfd.m4
Copying file m4/pathmax.m4
Copying file m4/perror.m4
Copying file m4/physmem.m4
Copying file m4/pipe.m4
Copying file m4/pipe2.m4
Copying file m4/poll.m4
Copying file m4/poll_h.m4
Copying file m4/posix-shell.m4
Copying file m4/posix_openpt.m4
Copying file m4/posix_spawn.m4
Copying file m4/printf.m4
Copying file m4/pthread.m4
Copying file m4/pthread_rwlock_rdlock.m4
Copying file m4/pthread_sigmask.m4
Copying file m4/ptsname.m4
Copying file m4/ptsname_r.m4
Copying file m4/pty.m4
Copying file m4/pty_h.m4
Copying file m4/putenv.m4
Copying file m4/raise.m4
Copying file m4/rawmemchr.m4
Copying file m4/read.m4
Copying file m4/readlink.m4
Copying file m4/realloc.m4
Copying file m4/regex.m4
Copying file m4/sched_h.m4
Copying file m4/secure_getenv.m4
Copying file m4/select.m4
Copying file m4/servent.m4
Copying file m4/setenv.m4
Copying file m4/setlocale.m4
Copying file m4/sh-filename.m4
Copying file m4/sig_atomic_t.m4
Copying file m4/sigaction.m4
Copying file m4/signal_h.m4
Copying file m4/signalblocking.m4
Copying file m4/signbit.m4
Copying file m4/sigpipe.m4
Copying file m4/size_max.m4
Copying file m4/sleep.m4
Copying file m4/snprintf.m4
Copying file m4/socketlib.m4
Copying file m4/sockets.m4
Copying file m4/socklen.m4
Copying file m4/sockpfaf.m4
Copying file m4/spawn_h.m4
Copying file m4/ssize_t.m4
Copying file m4/stat-time.m4
Copying file m4/stat.m4
Copying file m4/stdalign.m4
Copying file m4/stdarg.m4
Copying file m4/stdbool.m4
Copying file m4/stddef_h.m4
Copying file m4/stdint.m4
Copying file m4/stdint_h.m4
Copying file m4/stdio_h.m4
Copying file m4/stdlib_h.m4
Copying file m4/stpcpy.m4
Copying file m4/strcase.m4
Copying file m4/strchrnul.m4
Copying file m4/strdup.m4
Copying file m4/strerror.m4
Copying file m4/strerror_r.m4
Copying file m4/string_h.m4
Copying file m4/strings_h.m4
Copying file m4/strndup.m4
Copying file m4/strnlen.m4
Copying file m4/strptime.m4
Copying file m4/strsep.m4
Copying file m4/strtok_r.m4
Copying file m4/symlink.m4
Copying file m4/sys_ioctl_h.m4
Copying file m4/sys_select_h.m4
Copying file m4/sys_socket_h.m4
Copying file m4/sys_stat_h.m4
Copying file m4/sys_time_h.m4
Copying file m4/sys_types_h.m4
Copying file m4/sys_uio_h.m4
Copying file m4/sys_utsname_h.m4
Copying file m4/sys_wait_h.m4
Copying file m4/tempname.m4
Copying file m4/termios_h.m4
Copying file m4/thread.m4
Copying file m4/threadlib.m4
Copying file m4/time_h.m4
Copying file m4/time_r.m4
Copying file m4/timegm.m4
Copying file m4/tm_gmtoff.m4
Copying file m4/ttyname_r.m4
Copying file m4/uname.m4
Copying file m4/ungetc.m4
Copying file m4/unistd_h.m4
Copying file m4/unlockpt.m4
Copying file m4/usleep.m4
Copying file m4/vasnprintf.m4
Copying file m4/vasprintf.m4
Copying file m4/vsnprintf.m4
Copying file m4/wait-process.m4
Copying file m4/waitpid.m4
Copying file m4/warn-on-use.m4
Copying file m4/warnings.m4
Copying file m4/wchar_h.m4
Copying file m4/wchar_t.m4
Copying file m4/wcrtomb.m4
Copying file m4/wctob.m4
Copying file m4/wctomb.m4
Copying file m4/wctype_h.m4
Copying file m4/wcwidth.m4
Copying file m4/wint_t.m4
Copying file m4/write.m4
Copying file m4/xalloc.m4
Copying file m4/xsize.m4
Copying file maint.mk
Creating gnulib/lib/gnulib.mk
Creating m4/gnulib-cache.m4
Creating m4/gnulib-comp.m4
Creating gnulib/tests/gnulib.mk
Updating ./build-aux/.gitignore (backup in ./build-aux/.gitignore~)
Creating ./gnulib/lib/.gitignore
Creating ./gnulib/lib/glthread/.gitignore
Creating ./gnulib/lib/uniwidth/.gitignore
Creating ./gnulib/tests/.gitignore
Creating ./gnulib/tests/glthread/.gitignore
Creating ./gnulib/tests/uniwidth/.gitignore
Updating ./m4/.gitignore (backup in ./m4/.gitignore~)
Finished.
You may need to add #include directives for the following .h files.
#include <arpa/inet.h>
#include <byteswap.h>
#include <execinfo.h>
#include <fcntl.h>
#include <fnmatch.h>
#include <locale.h>
#include <math.h>
#include <net/if.h>
#include <netdb.h>
#include <poll.h>
#include <pthread.h>
#include <pty.h>
#include <regex.h>
#include <sched.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <termios.h>
#include <time.h>
#include <unistd,h>
#include <unistd.h>
#include <wchar.h>
/* Include only after all system include files. */
#include "areadlink.h"
#include "base64.h"
#include "bitrotate.h"
#include "c-ctype.h"
#include "c-strcase.h"
#include "c-strcasestr.h"
#include "configmake.h"
#include "count-leading-zeros.h"
#include "count-one-bits.h"
#include "dirname.h"
#include "ignore-value.h"
#include "intprops.h"
#include "mgetgroups.h"
#include "nonblocking.h"
#include "passfd.h"
#include "physmem.h"
#include "stat-time.h"
#include "verify.h"
You may need to use the following Makefile variables when linking.
Use them in <program>_LDADD when linking a program, or
in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library.
$(GETADDRINFO_LIB)
$(GETHOSTNAME_LIB)
$(HOSTENT_LIB)
$(INET_NTOP_LIB)
$(INET_PTON_LIB)
$(LDEXP_LIBM)
$(LIBSOCKET)
$(LIB_CLOCK_GETTIME)
$(LIB_EXECINFO)
$(LIB_FDATASYNC)
$(LIB_POLL)
$(LIB_PTHREAD)
$(LIB_PTHREAD_SIGMASK)
$(LIB_SELECT)
$(LTLIBINTL) when linking with libtool, $(LIBINTL) otherwise
$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
$(PTY_LIB)
$(SERVENT_LIB)
Don't forget to
- "include gnulib.mk" from within "gnulib/lib/Makefile.am",
- "include gnulib.mk" from within "gnulib/tests/Makefile.am",
- mention "-I m4" in ACLOCAL_AMFLAGS in Makefile.am,
- mention "m4/gnulib-cache.m4" in EXTRA_DIST in Makefile.am,
- invoke gl_EARLY in ./configure.ac, right after AC_PROG_CC,
- invoke gl_INIT in ./configure.ac.
running: AUTOPOINT=true LIBTOOLIZE=true autoreconf --verbose --install --force -I m4
--no-recursive
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal -I m4 --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: true --copy --force
autoreconf: running: /usr/bin/autoconf --include=m4 --force
autoreconf: running: /usr/bin/autoheader --include=m4 --force
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:126: installing 'build-aux/compile'
configure.ac:27: installing 'build-aux/missing'
Makefile.am: installing './INSTALL'
examples/Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
autoreconf: Leaving directory `.'
./bootstrap: ln -fs ../.gnulib/build-aux/install-sh build-aux/install-sh
./bootstrap: ln -fs ../.gnulib/build-aux/depcomp build-aux/depcomp
./bootstrap: ln -fs ../.gnulib/build-aux/config.guess build-aux/config.guess
./bootstrap: ln -fs ../.gnulib/build-aux/config.sub build-aux/config.sub
./bootstrap: ln -fs .gnulib/doc/INSTALL INSTALL
./bootstrap: done. Now you can run './configure'.
I am going to run configure with no arguments - if you wish
to pass any to it, please specify them on the ./autogen.sh command line.
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking how to create a pax tar archive... gnutar
checking whether make supports nested variables... (cached) yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking whether _XOPEN_SOURCE should be defined... no
checking for Minix Amsterdam compiler... no
checking for ar... ar
checking for ranlib... ranlib
checking whether gcc and cc understand -c and -o together... yes
checking for _LARGEFILE_SOURCE value needed for large files... no
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for gcc option to accept ISO C99... -std=gnu99
checking for gcc -std=gnu99 option to accept ISO Standard C... (cached) -std=gnu99
configure: autobuild project... libvirt
configure: autobuild revision... v2.1.0-rc1-8057-g219bf09
configure: autobuild hostname... virtlab205.virt.lab.eng.bos.redhat.com
configure: autobuild timestamp... 20190131T161333Z
checking for sys/socket.h... yes
checking for arpa/inet.h... yes
checking for features.h... yes
checking for sys/param.h... yes
checking for unistd.h... (cached) yes
checking for execinfo.h... yes
checking for fnmatch.h... yes
checking for wctype.h... yes
checking for sys/stat.h... (cached) yes
checking for netdb.h... yes
checking for netinet/in.h... yes
checking for getopt.h... yes
checking for sys/cdefs.h... yes
checking for stdio_ext.h... yes
checking for termios.h... yes
checking for sys/time.h... yes
checking for grp.h... yes
checking for langinfo.h... yes
checking for limits.h... yes
checking for xlocale.h... yes
checking for sys/mman.h... yes
checking for pty.h... yes
checking for poll.h... yes
checking for sys/ioctl.h... yes
checking for sys/filio.h... no
checking for pthread.h... yes
checking for malloc.h... yes
checking for sys/select.h... yes
checking for wchar.h... yes
checking for stdint.h... (cached) yes
checking for strings.h... (cached) yes
checking for sys/uio.h... yes
checking for sys/utsname.h... yes
checking for sys/wait.h... yes
checking for crtdefs.h... no
checking for inttypes.h... (cached) yes
checking for math.h... yes
checking for sys/types.h... (cached) yes
checking for spawn.h... yes
checking whether the preprocessor supports include_next... yes
checking whether system header files limit the line length... no
checking whether <sys/socket.h> is self-contained... yes
checking for shutdown... yes
checking whether <sys/socket.h> defines the SHUT_* macros... yes
checking for struct sockaddr_storage... yes
checking for sa_family_t... yes
checking for struct sockaddr_storage.ss_family... yes
checking for size_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for C/C++ restrict keyword... __restrict
checking whether <wchar.h> uses 'inline' correctly... yes
checking for btowc... yes
checking for canonicalize_file_name... yes
checking for getcwd... yes
checking for readlink... yes
checking for realpath... yes
checking for readlinkat... yes
checking for chown... yes
checking for fchown... yes
checking for _set_invalid_parameter_handler... no
checking for fcntl... yes
checking for symlink... yes
checking for ffsl... yes
checking for fnmatch... yes
checking for isblank... yes
checking for iswctype... yes
checking for mbsrtowcs... yes
checking for mempcpy... yes
checking for wmemchr... yes
checking for wmemcpy... yes
checking for wmempcpy... yes
checking for fpurge... no
checking for __fpurge... yes
checking for __freading... yes
checking for fsync... yes
checking for getdelim... yes
checking for getdtablesize... yes
checking for getpass... yes
checking for __fsetlocking... yes
checking for gettimeofday... yes
checking for lstat... yes
checking for mbsinit... yes
checking for mbrtowc... yes
checking for mprotect... yes
checking for getgrouplist... yes
checking for mkostemp... yes
checking for mkostemps... yes
checking for tzset... yes
checking for nl_langinfo... yes
checking for recvmsg... yes
checking for sendmsg... yes
checking for strerror_r... yes
checking for __xpg_strerror_r... yes
checking for pipe... yes
checking for pipe2... yes
checking for posix_openpt... yes
checking for pthread_sigmask... no
checking for secure_getenv... yes
checking for getuid... yes
checking for geteuid... yes
checking for getgid... yes
checking for getegid... yes
checking for setenv... yes
checking for sigaction... yes
checking for sigaltstack... yes
checking for siginterrupt... yes
checking for sleep... yes
checking for snprintf... yes
checking for strdup... yes
checking for catgets... yes
checking for strndup... yes
checking for strptime... yes
checking for localtime_r... yes
checking for timegm... yes
checking for usleep... yes
checking for vasnprintf... no
checking for wcrtomb... yes
checking for iswcntrl... yes
checking for wcwidth... yes
checking for ftruncate... yes
checking for getprogname... no
checking for getexecname... no
checking for newlocale... yes
checking for uselocale... yes
checking for duplocale... yes
checking for freelocale... yes
checking for socketpair... yes
checking for ptsname_r... yes
checking for shutdown... (cached) yes
checking for wctob... yes
checking for cfmakeraw... yes
checking for fallocate... yes
checking for getifaddrs... yes
checking for getmntent_r... yes
checking for getpwuid_r... yes
checking for getrlimit... yes
checking for if_indextoname... yes
checking for mmap... yes
checking for posix_fallocate... yes
checking for posix_memalign... yes
checking for prlimit... yes
checking for sched_getaffinity... yes
checking for sched_setscheduler... yes
checking for setgroups... yes
checking for setns... yes
checking for setrlimit... yes
checking for sysctlbyname... no
checking for unshare... yes
checking for nl_langinfo and CODESET... yes
checking for a traditional french locale... fr_FR
checking whether malloc, realloc, calloc are POSIX compliant... yes
checking whether // is distinct from /... no
checking whether realpath works... yes
checking for uid_t in sys/types.h... yes
checking for unistd.h... (cached) yes
checking for working chown... yes
checking whether chown dereferences symlinks... yes
checking whether chown honors trailing slash... yes
checking whether chown always updates ctime... yes
checking for unsigned long long int... yes
checking if environ is properly declared... yes
checking for complete errno.h... yes
checking for working fcntl.h... yes
checking for pid_t... yes
checking for mode_t... yes
checking whether fdatasync is declared... yes
checking for mbstate_t... yes
checking whether stdin defaults to large file offsets... yes
checking whether fseeko is declared... yes
checking for fseeko... yes
checking whether fflush works on input streams... no
checking whether stat file-mode macros are broken... no
checking for nlink_t... yes
checking whether ftello is declared... yes
checking for ftello... yes
checking whether ftello works... yes
checking for library containing gethostbyname... none required
checking for gethostbyname... yes
checking for library containing getservbyname... none required
checking for getservbyname... yes
checking for library containing inet_ntop... none required
checking whether inet_ntop is declared... yes
checking for IPv4 sockets... yes
checking for IPv6 sockets... yes
checking whether getcwd (NULL, 0) allocates memory for result... yes
checking for getcwd with POSIX signature... yes
checking whether getdelim is declared... yes
checking whether getdtablesize is declared... yes
checking type of array argument to getgroups... gid_t
checking whether getline is declared... yes
checking whether getopt is POSIX compatible... yes
checking whether fflush_unlocked is declared... yes
checking whether flockfile is declared... yes
checking whether fputs_unlocked is declared... yes
checking whether funlockfile is declared... yes
checking whether putc_unlocked is declared... yes
checking for struct timeval... yes
checking for wide-enough struct timeval.tv_sec member... yes
checking whether ldexp() can be used without linking with libm... yes
checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... no
checking for wchar_t... yes
checking for good max_align_t... no
checking whether NULL can be used in arbitrary expressions... yes
checking for ld used by gcc -std=gnu99... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for shared library run path origin... done
checking 32-bit host C ABI... no
checking for the common suffixes of directories in the library search path... lib64,lib64
checking whether imported symbols can be declared weak... yes
checking whether the linker supports --as-needed... yes
checking whether the linker supports --push-state... yes
checking for pthread.h... (cached) yes
checking for multithread API to use... posix
checking whether lstat correctly handles trailing slash... yes
checking for a sed that does not truncate output... /usr/bin/sed
checking for stdlib.h... (cached) yes
checking for GNU libc compatible malloc... yes
checking for long long int... yes
checking for a traditional japanese locale... ja_JP
checking for a transitional chinese locale... zh_CN.GB18030
checking for a french Unicode locale... fr_FR.UTF-8
checking for inline... inline
checking for mmap... (cached) yes
checking for MAP_ANONYMOUS... yes
checking whether memchr works... yes
checking whether time_t is signed... yes
checking whether alarm is declared... yes
checking for working mktime... yes
checking whether C symbols are prefixed with underscore at the linker level... no
checking for O_CLOEXEC... yes
checking for promoted mode_t type... mode_t
checking for library containing forkpty... -lutil
checking whether strerror(0) succeeds... yes
checking for strerror_r with POSIX signature... no
checking whether __xpg_strerror_r works... yes
checking whether strerror_r is declared... yes
checking for external symbol _system_configuration... no
checking for library containing setsockopt... none needed
checking for sigset_t... yes
checking for SIGPIPE... yes
checking whether we are using the GNU C Library >= 2.1 or uClibc... yes
checking whether <sys/select.h> is self-contained... yes
checking whether setenv is declared... yes
checking search.h usability... yes
checking search.h presence... yes
checking for search.h... yes
checking for tsearch... yes
checking whether snprintf returns a byte count as in C99... yes
checking whether snprintf is declared... yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for wint_t... yes
checking whether wint_t is too small... no
checking whether stdint.h conforms to C99... yes
checking whether stdint.h predates C++11... no
checking whether stdint.h has UINTMAX_WIDTH etc.... no
checking whether strdup is declared... yes
checking whether strndup is declared... yes
checking whether strnlen is declared... yes
checking for struct tm.tm_gmtoff... yes
checking whether strtok_r is declared... yes
checking for struct timespec in <time.h>... yes
checking whether ttyname_r is declared... yes
checking whether unsetenv is declared... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for intmax_t... yes
checking where to find the exponent in a 'double'... word 1 bit 20
checking for snprintf... (cached) yes
checking for strnlen... yes
checking for wcslen... yes
checking for wcsnlen... yes
checking for mbrtowc... (cached) yes
checking for wcrtomb... (cached) yes
checking whether _snprintf is declared... no
checking whether vsnprintf is declared... yes
checking whether strerror_r is declared... (cached) yes
checking for strerror_r... (cached) yes
checking whether strerror_r returns char *... yes
checking for sig_atomic_t... yes
checking whether ungetc works on arbitrary bytes... yes
checking for inttypes.h... (cached) yes
checking whether the inttypes.h PRIxNN macros are broken... no
checking where to find the exponent in a 'float'... word 0 bit 23
checking whether byte ordering is bigendian... no
checking whether long double and double are the same... no
checking for LC_MESSAGES... yes
checking whether uselocale works... yes
checking for fake locale system (OpenBSD)... no
checking for Solaris 11.4 locale system... no
checking for getlocalename_l... no
checking for CFPreferencesCopyAppValue... no
checking for CFLocaleCopyCurrent... no
checking for CFLocaleCopyPreferredLanguages... no
checking for library containing posix_spawn... none required
checking for posix_spawn... yes
checking whether posix_spawn works... yes
checking whether posix_spawnattr_setschedpolicy is supported... yes
checking whether posix_spawnattr_setschedparam is supported... yes
checking sys/mkdev.h usability... no
checking sys/mkdev.h presence... no
checking for sys/mkdev.h... no
checking sys/sysmacros.h usability... yes
checking sys/sysmacros.h presence... yes
checking for sys/sysmacros.h... yes
checking for alloca as a compiler built-in... yes
checking whether btowc(0) is correct... yes
checking whether btowc(EOF) is correct... yes
checking for __builtin_expect... yes
checking byteswap.h usability... yes
checking byteswap.h presence... yes
checking for byteswap.h... yes
checking for library containing clock_gettime... none required
checking for clock_gettime... yes
checking for clock_settime... yes
checking whether // is distinct from /... (cached) no
checking whether dup2 works... yes
checking for library containing backtrace_symbols_fd... none required
checking whether fflush works on input streams... (cached) no
checking whether fcntl handles F_DUPFD correctly... yes
checking whether fcntl understands F_DUPFD_CLOEXEC... needs runtime check
checking for library containing fdatasync... none required
checking whether fflush works on input streams... (cached) no
checking for ffs... yes
checking for flexible array member... yes
checking whether conversion from 'int' to 'long double' works... yes
checking for working POSIX fnmatch... yes
checking whether fpurge is declared... no
checking for fseeko... (cached) yes
checking whether fflush works on input streams... (cached) no
checking for _fseeki64... no
checking for ftello... (cached) yes
checking whether ftello works... (cached) yes
checking whether __func__ is available... yes
checking how to do getaddrinfo, freeaddrinfo and getnameinfo... checking for library
containing getaddrinfo... none required
checking for getaddrinfo... yes
checking whether gai_strerror is declared... yes
checking whether gai_strerrorA is declared... no
checking for gai_strerror with POSIX signature... yes
checking for struct sockaddr.sa_len... no
checking whether getaddrinfo is declared... yes
checking whether freeaddrinfo is declared... yes
checking whether getnameinfo is declared... yes
checking for struct addrinfo... yes
checking for working getdelim function... yes
checking whether getdtablesize works... yes
checking for getgroups... yes
checking for working getgroups... yes
checking whether getgroups handles negative values... yes
checking for gethostname... yes
checking for HOST_NAME_MAX... yes
checking for getline... yes
checking for working getline function... yes
checking whether gettimeofday clobbers localtime buffer... no
checking for gettimeofday with POSIX signature... almost
checking for library containing gethostbyname... (cached) none required
checking for gethostbyname... (cached) yes
checking for library containing inet_ntop... (cached) none required
checking whether inet_ntop is declared... (cached) yes
checking for library containing inet_pton... none required
checking whether inet_pton is declared... yes
checking for ioctl... yes
checking for ioctl with POSIX signature... no
checking whether langinfo.h defines CODESET... yes
checking whether langinfo.h defines T_FMT_AMPM... yes
checking whether langinfo.h defines ALTMON_1... no
checking whether langinfo.h defines ERA... yes
checking whether langinfo.h defines YESEXPR... yes
checking whether the compiler supports the __inline keyword... yes
checking whether locale.h conforms to POSIX:2001... yes
checking whether locale.h defines locale_t... yes
checking whether struct lconv is properly defined... yes
checking for pthread_rwlock_t... yes
checking whether pthread_rwlock_rdlock prefers a writer to a reader... no
checking whether lseek detects pipes... yes
checking whether mbrtowc handles incomplete characters... yes
checking whether mbrtowc works as well as mbtowc... yes
checking whether mbrtowc handles a NULL pwc argument... yes
checking whether mbrtowc handles a NULL string argument... yes
checking whether mbrtowc has a correct return value... yes
checking whether mbrtowc returns 0 when parsing a NUL character... yes
checking whether mbrtowc works on empty input... no
checking whether the C locale is free of encoding errors... no
checking whether mbrtowc handles incomplete characters... (cached) yes
checking whether mbrtowc works as well as mbtowc... (cached) yes
checking whether mbrtowc handles incomplete characters... (cached) yes
checking whether mbrtowc works as well as mbtowc... (cached) yes
checking whether mbsrtowcs works... yes
checking whether mkdir handles trailing slash... yes
checking whether mkdir handles trailing dot... yes
checking for mkdtemp... yes
checking for __mktime_internal... no
checking whether <net/if.h> is self-contained... yes
checking whether <netinet/in.h> is self-contained... yes
checking whether YESEXPR works... yes
checking whether open recognizes a trailing slash... yes
checking whether openpty is declared... yes
checking for const-safe openpty signature... yes
checking for struct msghdr.msg_accrights... no
checking whether perror matches strerror... yes
checking for sys/pstat.h... no
checking for sys/sysmp.h... no
checking for sys/sysinfo.h... yes
checking for machine/hal_sysinfo.h... no
checking for sys/table.h... no
checking for sys/param.h... (cached) yes
checking for sys/systemcfg.h... no
checking for sys/sysctl.h... yes
checking for pstat_getstatic... no
checking for pstat_getdynamic... no
checking for sysmp... no
checking for getsysinfo... no
checking for sysctl... yes
checking for table... no
checking for sysinfo... yes
checking for struct sysinfo.mem_unit... yes
checking for poll... yes
checking for a shell that conforms to POSIX... /bin/sh
checking whether <pthread.h> pollutes the namespace... no
checking for pthread_t... yes
checking for pthread_spinlock_t... yes
checking for library containing pthread_create and pthread_join... -pthread
checking for pthread_sigmask in -pthread -Wl,--push-state -Wl,--no-as-needed -lpthread
-Wl,--pop-state... yes
checking whether pthread_sigmask is only a macro... no
checking whether pthread_sigmask returns error numbers... yes
checking whether pthread_sigmask unblocks signals correctly... guessing yes
checking for raise... yes
checking for sigprocmask... yes
checking for rawmemchr... yes
checking whether readlink signature is correct... yes
checking whether readlink handles trailing slash correctly... yes
checking for working re_compile_pattern... no
checking libintl.h usability... yes
checking libintl.h presence... yes
checking for libintl.h... yes
checking whether isblank is declared... yes
checking whether select supports a 0 argument... yes
checking whether select detects invalid fds... yes
checking for library containing getservbyname... (cached) none required
checking for getservbyname... (cached) yes
checking whether setenv validates arguments... yes
checking for struct sigaction.sa_sigaction... yes
checking for volatile sig_atomic_t... yes
checking for sighandler_t... yes
checking for sigprocmask... (cached) yes
checking for stdint.h... (cached) yes
checking for SIZE_MAX... yes
checking whether sleep is declared... yes
checking for working sleep... yes
checking for snprintf... (cached) yes
checking whether snprintf respects a size of 1... yes
checking whether printf supports POSIX/XSI format strings with positions... yes
checking for socklen_t... yes
checking for ssize_t... yes
checking whether stat handles trailing slashes on files... yes
checking for struct stat.st_atim.tv_nsec... yes
checking whether struct stat.st_atim is of type struct timespec... yes
checking for struct stat.st_birthtimespec.tv_nsec... no
checking for struct stat.st_birthtimensec... no
checking for struct stat.st_birthtim.tv_nsec... no
checking for working stdalign.h... yes
checking for va_copy... yes
checking for good max_align_t... (cached) no
checking whether NULL can be used in arbitrary expressions... (cached) yes
checking which flavor of printf attribute matches inttypes macros... system
checking for stpcpy... yes
checking for strcasecmp... yes
checking for strncasecmp... yes
checking whether strncasecmp is declared... yes
checking for strchrnul... yes
checking whether strchrnul works... yes
checking for working strerror function... yes
checking for working strndup... yes
checking for working strnlen... yes
checking for strsep... yes
checking for strtok_r... yes
checking whether strtok_r works... yes
checking whether <sys/ioctl.h> declares ioctl... yes
checking for nlink_t... (cached) yes
checking for struct utsname... yes
checking whether localtime_r is declared... yes
checking whether localtime_r is compatible with its POSIX signature... yes
checking for ttyname_r... yes
checking whether ttyname_r is compatible with its POSIX signature... yes
checking whether ttyname_r works with small buffers... guessing yes
checking for uname... yes
checking for unsetenv... yes
checking for unsetenv() return type... int
checking whether unsetenv obeys POSIX... yes
checking for useconds_t... yes
checking whether usleep allows large arguments... yes
checking for ptrdiff_t... yes
checking for vasprintf... yes
checking for vsnprintf... yes
checking whether snprintf respects a size of 1... (cached) yes
checking whether printf supports POSIX/XSI format strings with positions... (cached) yes
checking whether mbrtowc handles incomplete characters... (cached) yes
checking whether mbrtowc works as well as mbtowc... (cached) yes
checking whether wcrtomb return value is correct... yes
checking whether iswcntrl works... yes
checking for towlower... yes
checking for wctype_t... yes
checking for wctrans_t... yes
checking whether wcwidth is declared... yes
checking whether wcwidth works reasonably in UTF-8 locales... yes
checking for stdint.h... (cached) yes
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional french locale... (cached) fr_FR
checking for a turkish Unicode locale... tr_TR.UTF-8
checking whether dup works... yes
checking for error_at_line... yes
checking whether fdopen sets errno... yes
checking for getpagesize... yes
checking whether getpagesize is declared... yes
checking whether program_invocation_name is declared... yes
checking whether program_invocation_short_name is declared... yes
checking whether __argv is declared... no
checking for grantpt... yes
checking whether byte ordering is bigendian... (cached) no
checking whether byte ordering is bigendian... (cached) no
checking whether INT32_MAX < INTMAX_MAX... yes
checking whether INT64_MAX == LONG_MAX... yes
checking whether UINT32_MAX < UINTMAX_MAX... yes
checking whether UINT64_MAX == ULONG_MAX... yes
checking whether isnan(double) can be used without linking with libm... yes
checking where to find the exponent in a 'double'... (cached) word 1 bit 20
checking whether isnan(float) can be used without linking with libm... yes
checking whether isnan(float) works... yes
checking where to find the exponent in a 'float'... (cached) word 0 bit 23
checking whether isnan(long double) can be used without linking with libm... yes
checking whether isnanl works... yes
checking where to find the exponent in a 'long double'... word 2 bit 0
checking whether NAN macro works... yes
checking whether HUGE_VAL works... yes
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional japanese locale... (cached) ja_JP
checking for a transitional chinese locale... (cached) zh_CN.GB18030
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional japanese locale... (cached) ja_JP
checking for a transitional chinese locale... (cached) zh_CN.GB18030
checking for mmap... (cached) yes
checking for MAP_ANONYMOUS... yes
checking for library containing nanosleep... none required
checking for working nanosleep... no (mishandles large arguments)
checking for library containing if_nameindex... none required
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking whether posix_spawn_file_actions_addclose works... yes
checking whether posix_spawn_file_actions_adddup2 works... yes
checking whether posix_spawn_file_actions_addopen works... yes
checking for ptsname... yes
checking whether ptsname sets errno on failure... yes
checking whether ptsname_r has the same signature as in glibc... yes
checking for putenv compatible with GNU and SVID... yes
checking for mmap... (cached) yes
checking for MAP_ANONYMOUS... yes
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional japanese locale... (cached) ja_JP
checking for a transitional chinese locale... (cached) zh_CN.GB18030
checking for signbit macro... yes
checking for signbit compiler built-ins... yes
checking for posix_spawnattr_t... yes
checking for posix_spawn_file_actions_t... yes
checking for mmap... (cached) yes
checking for MAP_ANONYMOUS... yes
checking whether symlink handles trailing slash correctly... yes
checking for pthread_atfork... yes
checking for unlockpt... yes
checking for waitid... yes
checking for a traditional french locale... (cached) fr_FR
checking for a french Unicode locale... (cached) fr_FR.UTF-8
checking for a traditional japanese locale... (cached) ja_JP
checking for a transitional chinese locale... (cached) zh_CN.GB18030
checking whether wctob works... yes
checking whether wctob is declared... yes
checking for uid_t in sys/types.h... (cached) yes
checking for sys/mkdev.h... (cached) no
checking for sys/sysmacros.h... (cached) yes
checking how to print strings... printf
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc -std=gnu99... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format...
func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format...
func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... dlltool
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... (cached) ranlib
checking command to parse /usr/bin/nm -B output from gcc -std=gnu99 object... ok
checking for sysroot... no
checking for mt... no
checking if : is a manifest tool... no
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc -std=gnu99 supports -fno-rtti -fno-exceptions... no
checking for gcc -std=gnu99 option to produce PIC... -fPIC -DPIC
checking if gcc -std=gnu99 PIC flag -fPIC -DPIC works... yes
checking if gcc -std=gnu99 static flag -static works... no
checking if gcc -std=gnu99 supports -c -o file.o... yes
checking if gcc -std=gnu99 supports -c -o file.o... (cached) yes
checking whether the gcc -std=gnu99 linker (/usr/bin/ld -m elf_x86_64) supports shared
libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for ld used by gcc -std=gnu99... (cached) /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... (cached) yes
checking for how to mark DSO non-deletable at runtime... -Wl,-z -Wl,nodelete
checking for how to set DSO symbol versions... -Wl,--version-script=
checking whether C compiler handles -Werror -Wunknown-warning-option... no
checking whether the C compiler's -Wformat allows NULL strings... yes
checking whether pragma GCC diagnostic push works... yes
checking whether the C compiler's -Wlogical-op gives bogus warnings... no
checking whether gcc gives bogus warnings for -Wlogical-op... no
checking whether clang gives bogus warnings for -Wdouble-promotion... no
checking whether -Wno-missing-field-initializers is supported... yes
checking whether -Wno-missing-field-initializers is needed... no
checking whether -Wuninitialized is supported... yes
checking max safe object size... 9223372036854775807
checking whether C compiler handles -Wframe-larger-than=4096... yes
checking whether C compiler handles -Wframe-larger-than=32768... yes
checking whether C compiler handles -fno-common... yes
checking whether C compiler handles -W... yes
checking whether C compiler handles -Waddress... yes
checking whether C compiler handles -Waggressive-loop-optimizations... yes
checking whether C compiler handles -Wall... yes
checking whether C compiler handles -Wattribute-alias... no
checking whether C compiler handles -Wattributes... yes
checking whether C compiler handles -Wbad-function-cast... yes
checking whether C compiler handles -Wbool-compare... no
checking whether C compiler handles -Wbool-operation... no
checking whether C compiler handles -Wbuiltin-declaration-mismatch... no
checking whether C compiler handles -Wbuiltin-macro-redefined... yes
checking whether C compiler handles -Wcast-align... yes
checking whether C compiler handles -Wcast-align=strict... no
checking whether C compiler handles -Wcast-function-type... no
checking whether C compiler handles -Wchar-subscripts... yes
checking whether C compiler handles -Wclobbered... yes
checking whether C compiler handles -Wcomment... yes
checking whether C compiler handles -Wcomments... yes
checking whether C compiler handles -Wcoverage-mismatch... yes
checking whether C compiler handles -Wcpp... yes
checking whether C compiler handles -Wdangling-else... no
checking whether C compiler handles -Wdate-time... no
checking whether C compiler handles -Wdeprecated-declarations... yes
checking whether C compiler handles -Wdesignated-init... no
checking whether C compiler handles -Wdiscarded-array-qualifiers... no
checking whether C compiler handles -Wdiscarded-qualifiers... no
checking whether C compiler handles -Wdiv-by-zero... yes
checking whether C compiler handles -Wdouble-promotion... yes
checking whether C compiler handles -Wduplicated-cond... no
checking whether C compiler handles -Wduplicate-decl-specifier... no
checking whether C compiler handles -Wempty-body... yes
checking whether C compiler handles -Wendif-labels... yes
checking whether C compiler handles -Wexpansion-to-defined... no
checking whether C compiler handles -Wextra... yes
checking whether C compiler handles -Wformat-contains-nul... yes
checking whether C compiler handles -Wformat-extra-args... yes
checking whether C compiler handles -Wformat-security... yes
checking whether C compiler handles -Wformat-y2k... yes
checking whether C compiler handles -Wformat-zero-length... yes
checking whether C compiler handles -Wframe-address... no
checking whether C compiler handles -Wfree-nonheap-object... yes
checking whether C compiler handles -Whsa... no
checking whether C compiler handles -Wif-not-aligned... no
checking whether C compiler handles -Wignored-attributes... no
checking whether C compiler handles -Wignored-qualifiers... yes
checking whether C compiler handles -Wimplicit... yes
checking whether C compiler handles -Wimplicit-function-declaration... yes
checking whether C compiler handles -Wimplicit-int... yes
checking whether C compiler handles -Wincompatible-pointer-types... no
checking whether C compiler handles -Winit-self... yes
checking whether C compiler handles -Winline... yes
checking whether C compiler handles -Wint-conversion... no
checking whether C compiler handles -Wint-in-bool-context... no
checking whether C compiler handles -Wint-to-pointer-cast... yes
checking whether C compiler handles -Winvalid-memory-model... yes
checking whether C compiler handles -Winvalid-pch... yes
checking whether C compiler handles -Wlogical-not-parentheses... no
checking whether C compiler handles -Wlogical-op... yes
checking whether C compiler handles -Wmain... yes
checking whether C compiler handles -Wmaybe-uninitialized... yes
checking whether C compiler handles -Wmemset-elt-size... no
checking whether C compiler handles -Wmemset-transposed-args... no
checking whether C compiler handles -Wmisleading-indentation... no
checking whether C compiler handles -Wmissing-attributes... no
checking whether C compiler handles -Wmissing-braces... yes
checking whether C compiler handles -Wmissing-declarations... yes
checking whether C compiler handles -Wmissing-field-initializers... yes
checking whether C compiler handles -Wmissing-include-dirs... yes
checking whether C compiler handles -Wmissing-parameter-type... yes
checking whether C compiler handles -Wmissing-prototypes... yes
checking whether C compiler handles -Wmultichar... yes
checking whether C compiler handles -Wmultistatement-macros... no
checking whether C compiler handles -Wnarrowing... yes
checking whether C compiler handles -Wnested-externs... yes
checking whether C compiler handles -Wnonnull... yes
checking whether C compiler handles -Wnonnull-compare... no
checking whether C compiler handles -Wnull-dereference... no
checking whether C compiler handles -Wodr... no
checking whether C compiler handles -Wold-style-declaration... yes
checking whether C compiler handles -Wold-style-definition... yes
checking whether C compiler handles -Wopenmp-simd... no
checking whether C compiler handles -Woverflow... yes
checking whether C compiler handles -Woverride-init... yes
checking whether C compiler handles -Wpacked-bitfield-compat... yes
checking whether C compiler handles -Wpacked-not-aligned... no
checking whether C compiler handles -Wparentheses... yes
checking whether C compiler handles -Wpointer-arith... yes
checking whether C compiler handles -Wpointer-compare... no
checking whether C compiler handles -Wpointer-sign... yes
checking whether C compiler handles -Wpointer-to-int-cast... yes
checking whether C compiler handles -Wpragmas... yes
checking whether C compiler handles -Wpsabi... yes
checking whether C compiler handles -Wrestrict... no
checking whether C compiler handles -Wreturn-local-addr... yes
checking whether C compiler handles -Wreturn-type... yes
checking whether C compiler handles -Wscalar-storage-order... no
checking whether C compiler handles -Wsequence-point... yes
checking whether C compiler handles -Wshadow... yes
checking whether C compiler handles -Wshift-count-negative... no
checking whether C compiler handles -Wshift-count-overflow... no
checking whether C compiler handles -Wshift-negative-value... no
checking whether C compiler handles -Wsizeof-array-argument... no
checking whether C compiler handles -Wsizeof-pointer-div... no
checking whether C compiler handles -Wsizeof-pointer-memaccess... yes
checking whether C compiler handles -Wstrict-aliasing... yes
checking whether C compiler handles -Wstrict-prototypes... yes
checking whether C compiler handles -Wstringop-truncation... no
checking whether C compiler handles -Wsuggest-attribute=cold... no
checking whether C compiler handles -Wsuggest-attribute=const... yes
checking whether C compiler handles -Wsuggest-attribute=format... yes
checking whether C compiler handles -Wsuggest-attribute=malloc... no
checking whether C compiler handles -Wsuggest-attribute=noreturn... yes
checking whether C compiler handles -Wsuggest-attribute=pure... yes
checking whether C compiler handles -Wsuggest-final-methods... no
checking whether C compiler handles -Wsuggest-final-types... no
checking whether C compiler handles -Wswitch... yes
checking whether C compiler handles -Wswitch-bool... no
checking whether C compiler handles -Wswitch-unreachable... no
checking whether C compiler handles -Wsync-nand... yes
checking whether C compiler handles -Wtautological-compare... no
checking whether C compiler handles -Wtrampolines... yes
checking whether C compiler handles -Wtrigraphs... yes
checking whether C compiler handles -Wtype-limits... yes
checking whether C compiler handles -Wuninitialized... yes
checking whether C compiler handles -Wunknown-pragmas... yes
checking whether C compiler handles -Wunused... yes
checking whether C compiler handles -Wunused-but-set-parameter... yes
checking whether C compiler handles -Wunused-but-set-variable... yes
checking whether C compiler handles -Wunused-function... yes
checking whether C compiler handles -Wunused-label... yes
checking whether C compiler handles -Wunused-local-typedefs... yes
checking whether C compiler handles -Wunused-parameter... yes
checking whether C compiler handles -Wunused-result... yes
checking whether C compiler handles -Wunused-value... yes
checking whether C compiler handles -Wunused-variable... yes
checking whether C compiler handles -Wvarargs... yes
checking whether C compiler handles -Wvariadic-macros... yes
checking whether C compiler handles -Wvector-operation-performance... yes
checking whether C compiler handles -Wvolatile-register-var... yes
checking whether C compiler handles -Wwrite-strings... yes
checking whether C compiler handles -Walloc-size-larger-than=9223372036854775807... no
checking whether C compiler handles -Warray-bounds=2... no
checking whether C compiler handles -Wformat-overflow=2... no
checking whether C compiler handles -Wformat-truncation=2... no
checking whether C compiler handles -Wimplicit-fallthrough=5... no
checking whether C compiler handles -Wnormalized=nfc... yes
checking whether C compiler handles -Wshift-overflow=2... no
checking whether C compiler handles -Wstringop-overflow=2... no
checking whether C compiler handles -Wunused-const-variable=2... no
checking whether C compiler handles -Wvla-larger-than=4031... no
checking whether C compiler handles -Wno-sign-compare... yes
checking whether C compiler handles -Wno-cast-function-type... no
checking whether C compiler handles -Wjump-misses-init... yes
checking whether C compiler handles -Wswitch-enum... yes
checking whether C compiler handles -Wno-format-nonliteral... yes
checking whether C compiler handles -Wno-format-truncation... no
checking whether C compiler handles -fstack-protector-strong... yes
checking whether C compiler handles -fexceptions... yes
checking whether C compiler handles -fasynchronous-unwind-tables... yes
checking whether C compiler handles -fipa-pure-const... yes
checking whether C compiler handles -Wno-suggest-attribute=pure... yes
checking whether C compiler handles -Wno-suggest-attribute=const... yes
checking whether C compiler handles -Werror... yes
checking whether C compiler handles -fPIE -DPIE -pie... yes
checking for how to force completely read-only GOT table... -Wl,-z -Wl,relro -Wl,-z
-Wl,now
checking for how to avoid indirect lib deps... -Wl,--no-copy-dt-needed-entries
checking for how to stop undefined symbols at link time... -Wl,-z -Wl,defs
checking sys/acl.h usability... yes
checking sys/acl.h presence... yes
checking for sys/acl.h... yes
checking for aa_change_profile in -lapparmor... no
checking for pthread_mutexattr_init... yes
checking for pthread.h... (cached) yes
checking whether pthread_sigmask does anything... yes
checking for atomic ops implementation... gcc
checking for getxattr in -lattr... yes
checking sys/xattr.h usability... yes
checking sys/xattr.h presence... yes
checking for sys/xattr.h... yes
checking for audit_encode_nv_string in -laudit... yes
checking libaudit.h usability... yes
checking libaudit.h presence... yes
checking for libaudit.h... yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for AVAHI... yes
checking for library containing tgetent... -lncurses
checking whether rl_completion_quote_character is declared... yes
checking for readline in -lreadline... yes
checking readline/readline.h usability... yes
checking readline/readline.h presence... yes
checking for readline/readline.h... yes
checking for rl_initialize in -lreadline... yes
checking for BASH_COMPLETION... no
checking for BLKID... yes
checking for capng_updatev in -lcap-ng... yes
checking cap-ng.h usability... yes
checking cap-ng.h presence... yes
checking for cap-ng.h... yes
checking for CURL... yes
checking for DBUS... yes
checking for dbus_watch_get_unix_fd... yes
checking for DBusBasicValue... yes
checking for DEVMAPPER... yes
checking for dlfcn.h... (cached) yes
checking for library containing dlopen... -ldl
checking for FUSE... yes
checking for GLUSTERFS... yes
checking for GNUTLS... yes
checking for HAL... no
checking for LIBISCSI... no
checking for NETCF... yes
checking for ncf_change_begin... yes
checking whether to compile with macvtap support... yes
checking whether MACVLAN_MODE_PASSTHRU is declared... yes
checking for LIBNL... yes
checking for LIBNL_ROUTE3... yes
checking for LIBPARTED... yes
checking for parted... /sbin/parted
checking libpcap pcap-config >= 1.0.0 ... yes
checking for LIBSSH... no
checking for LIBXML... yes
checking for struct _xmlURI.query_raw... yes
checking whether to compile with macvtap support... yes
checking whether MACVLAN_MODE_PASSTHRU is declared... (cached) yes
checking for NETCF... yes
checking for ncf_change_begin... (cached) yes
checking for gettext... yes
checking for libintl.h... (cached) yes
checking for xgettext... xgettext
checking for msgfmt... msgfmt
checking for msgmerge... msgmerge
checking msgfmt is GNU tool... yes
checking for numa_available in -lnuma... yes
checking numa.h usability... yes
checking numa.h presence... yes
checking for numa.h... yes
checking for numa_bitmask_isbitset in -lnuma... yes
checking for OPENWSMAN... no
checking for PCIACCESS... yes
checking for init script type... systemd
checking for pkcheck... /usr/bin/pkcheck
checking for pthread_mutexattr_init... (cached) yes
checking for pthread.h... (cached) yes
checking whether pthread_sigmask does anything... (cached) yes
checking for library containing tgetent... (cached) -lncurses
checking whether rl_completion_quote_character is declared... (cached) yes
checking for readline in -lreadline... (cached) yes
checking for readline/readline.h... (cached) yes
checking for rl_initialize in -lreadline... (cached) yes
checking for sanlock_init in -lsanlock_client... yes
checking sanlock.h usability... yes
checking sanlock.h presence... yes
checking for sanlock.h... yes
checking whether SANLK_INQ_WAIT is declared... yes
checking for sanlock_killpath in -lsanlock_client... yes
checking for sanlock_inq_lockspace in -lsanlock_client... yes
checking for sanlock_write_lockspace in -lsanlock_client... yes
checking for sanlock_strerror in -lsanlock_client... yes
checking for sasl_client_init in -lsasl2... yes
checking sasl/sasl.h usability... yes
checking sasl/sasl.h presence... yes
checking for sasl/sasl.h... yes
checking for fgetfilecon_raw in -lselinux... yes
checking selinux/selinux.h usability... yes
checking selinux/selinux.h presence... yes
checking for selinux/selinux.h... yes
checking for selinux setcon parameter type... const
checking for selinux selabel_open parameter type... const
checking SELinux mount point... /sys/fs/selinux
checking selinux/label.h usability... yes
checking selinux/label.h presence... yes
checking for selinux/label.h... yes
checking for SSH2... no
checking for UDEV... yes
checking for udev_monitor_set_receive_buffer_size... yes
checking whether to compile with virtual port support... yes
checking for WIRESHARK_DISSECTOR... no
checking for xdrmem_create in -lportablexdr... no
checking for library containing xdrmem_create... none required
checking for xdr_u_int64_t... no
checking where to find <rpc/rpc.h>... none
checking for qemu-kvm... no
checking for qemu... no
checking for kvm... no
checking for qemu-system-x86_64... no
checking for yajl_parse_complete in -lyajl... no
checking for yajl_tree_parse in -lyajl... yes
checking yajl/yajl_common.h usability... yes
checking yajl/yajl_common.h presence... yes
checking for yajl/yajl_common.h... yes
checking size of long... 8
checking ifaddrs.h usability... yes
checking ifaddrs.h presence... yes
checking for ifaddrs.h... yes
checking libtasn1.h usability... yes
checking libtasn1.h presence... yes
checking for libtasn1.h... yes
checking linux/magic.h usability... yes
checking linux/magic.h presence... yes
checking for linux/magic.h... yes
checking mntent.h usability... yes
checking mntent.h presence... yes
checking for mntent.h... yes
checking net/ethernet.h usability... yes
checking net/ethernet.h presence... yes
checking for net/ethernet.h... yes
checking netinet/tcp.h usability... yes
checking netinet/tcp.h presence... yes
checking for netinet/tcp.h... yes
checking pwd.h usability... yes
checking pwd.h presence... yes
checking for pwd.h... yes
checking stdarg.h usability... yes
checking stdarg.h presence... yes
checking for stdarg.h... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking sys/mount.h usability... yes
checking sys/mount.h presence... yes
checking for sys/mount.h... yes
checking sys/syscall.h usability... yes
checking sys/syscall.h presence... yes
checking for sys/syscall.h... yes
checking for sys/sysctl.h... (cached) yes
checking sys/ucred.h usability... no
checking sys/ucred.h presence... no
checking for sys/ucred.h... no
checking sys/un.h usability... yes
checking sys/un.h presence... yes
checking for sys/un.h... yes
checking whether htole64 is declared... yes
checking for stat... yes
checking for stat64... yes
checking for __xstat... yes
checking for __xstat64... yes
checking for lstat... (cached) yes
checking for lstat64... yes
checking for __lxstat... yes
checking for __lxstat64... yes
checking for struct ifreq... yes
checking for struct sockpeercred... no
checking whether ETH_FLAG_TXVLAN is declared... yes
checking whether ETH_FLAG_NTUPLE is declared... yes
checking whether ETH_FLAG_RXHASH is declared... yes
checking whether ETH_FLAG_LRO is declared... yes
checking whether ETHTOOL_GGSO is declared... yes
checking whether ETHTOOL_GGRO is declared... yes
checking whether ETHTOOL_GFLAGS is declared... yes
checking whether ETHTOOL_GFEATURES is declared... yes
checking whether ETHTOOL_SCOALESCE is declared... yes
checking whether ETHTOOL_GCOALESCE is declared... yes
checking whether SEEK_HOLE is declared... yes
checking for gettext in -lintl... no
checking for rpcgen... /usr/bin/rpcgen
checking for xmllint... /usr/bin/xmllint
checking for xsltproc... /usr/bin/xsltproc
checking for augparse... /usr/bin/augparse
checking whether ln -s works... yes
checking for dmidecode... /sbin/dmidecode
checking for dnsmasq... /sbin/dnsmasq
checking for radvd... /sbin/radvd
checking for tc... /sbin/tc
checking for udevadm... /usr/bin/udevadm
checking for udevsettle... no
checking for modprobe... /sbin/modprobe
checking for rmmod... /sbin/rmmod
checking for mm-ctl... mm-ctl
checking for ovs-vsctl... ovs-vsctl
checking for scrub... /usr/bin/scrub
checking for addr2line... /usr/bin/addr2line
checking for ip... /sbin/ip
checking for iptables... /sbin/iptables
checking for ip6tables... /sbin/ip6tables
checking for ebtables... /sbin/ebtables
checking for qemu-bridge-helper... /usr/libexec/qemu-bridge-helper
checking for qemu-pr-helper... /usr/bin/qemu-pr-helper
checking for xen_vm_start in -lxenserver... no
checking for LIBXL... no
checking for libxl_cpupool_cpuadd_cpumap in -lxenlight... no
checking whether LIBXL_DOMAIN_TYPE_PVH is declared... no
checking for PARALLELS_SDK... no
checking for bhyve... no
checking for bhyvectl... no
checking for bhyveload... no
checking for dtrace... /usr/bin/dtrace
checking for numad... /usr/bin/numad
checking for init script type... systemd
checking for whether to install sysctl config... yes
checking nss.h usability... yes
checking nss.h presence... yes
checking for nss.h... yes
checking for struct gaih_addrtuple... yes
checking for ns_mtab... no
checking for nss_module_unregister_fn... no
checking linux/kvm.h usability... yes
checking linux/kvm.h presence... yes
checking for linux/kvm.h... yes
checking whether <linux/*.h> and <netinet/*.h> headers are compatible... yes
checking for linux/param.h... yes
checking for linux/sockios.h... yes
checking for linux/if_bridge.h... yes
checking for linux/if_tun.h... yes
checking for pkg-config... (cached) /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for selinux_virtual_domain_context_path... yes
checking for selinux_virtual_image_context_path... yes
checking for selinux_lxc_contexts_path... yes
checking for mntent.h... (cached) yes
checking for mount... /usr/bin/mount
checking for umount... /usr/bin/umount
checking for mkfs... /sbin/mkfs
checking for showmount... /sbin/showmount
checking for pvcreate... /sbin/pvcreate
checking for vgcreate... /sbin/vgcreate
checking for lvcreate... /sbin/lvcreate
checking for pvremove... /sbin/pvremove
checking for vgremove... /sbin/vgremove
checking for lvremove... /sbin/lvremove
checking for lvchange... /sbin/lvchange
checking for vgchange... /sbin/vgchange
checking for vgscan... /sbin/vgscan
checking for pvs... /sbin/pvs
checking for vgs... /sbin/vgs
checking for lvs... /sbin/lvs
checking for iscsiadm... /sbin/iscsiadm
checking rbd/librbd.h usability... yes
checking rbd/librbd.h presence... yes
checking for rbd/librbd.h... yes
checking for rbd_get_features... yes
checking for collie... no
checking for dog... no
checking for zfs... no
checking for zpool... no
checking for vstorage... no
checking for vstorage-mount... no
checking for umount... (cached) /usr/bin/umount
checking linux/btrfs.h usability... yes
checking linux/btrfs.h presence... yes
checking for linux/btrfs.h... yes
checking xfs/xfs.h usability... no
checking xfs/xfs.h presence... no
checking for xfs/xfs.h... no
checking linux/devlink.h usability... yes
checking linux/devlink.h presence... yes
checking for linux/devlink.h... yes
checking whether DEVLINK_CMD_ESWITCH_GET is declared... yes
checking whether VHOST_VSOCK_SET_GUEST_CID is declared... yes
checking for python3... /usr/bin/python3
checking for perl... /usr/bin/perl
checking Whether to build test suite by default... yes
checking whether GET_VLAN_VID_CMD is declared... yes
checking for struct ifreq.ifr_newname... yes
checking for struct ifreq.ifr_ifindex... yes
checking for struct ifreq.ifr_index... no
checking for struct ifreq.ifr_hwaddr... yes
checking whether BRDGSFD is declared... no
checking whether BRDGADD is declared... no
checking whether BRDGDEL is declared... no
checking whether cpuset_getaffinity is declared... no
checking for struct if_data.ifi_oqdrops... no
checking whether clock_serv_t is declared... no
checking whether host_get_clock_service is declared... no
checking whether clock_get_time is declared... no
checking whether this build is done by a static analysis tool... no
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating run
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating include/libvirt/Makefile
config.status: creating docs/Makefile
config.status: creating gnulib/lib/Makefile
config.status: creating gnulib/tests/Makefile
config.status: creating .color_coded
config.status: creating .ycm_extra_conf.py
config.status: creating libvirt.pc
config.status: creating libvirt-qemu.pc
config.status: creating libvirt-lxc.pc
config.status: creating libvirt-admin.pc
config.status: creating src/libvirt.pc
config.status: creating src/libvirt-qemu.pc
config.status: creating src/libvirt-lxc.pc
config.status: creating libvirt.spec
config.status: creating mingw-libvirt.spec
config.status: creating po/Makefile
config.status: creating include/libvirt/libvirt-common.h
config.status: creating examples/Makefile
config.status: creating tests/Makefile
config.status: creating tools/Makefile
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure:
configure: Configuration summary
configure: =====================
configure:
configure: Drivers
configure:
configure: QEMU: yes
configure: OpenVZ: yes
configure: VMware: yes
configure: VBox: yes
configure: XenAPI: no
configure: libxl: no
configure: LXC: yes
configure: PHYP: no
configure: ESX: yes
configure: Hyper-V: no
configure: vz: no
configure: Bhyve: no
configure: Test: yes
configure: Remote: yes
configure: Network: yes
configure: Libvirtd: yes
configure: Interface: yes
configure:
configure: Storage Drivers
configure:
configure: Dir: yes
configure: FS: yes
configure: NetFS: yes
configure: LVM: yes
configure: iSCSI: yes
configure: iscsi-direct: no
configure: SCSI: yes
configure: mpath: yes
configure: Disk: yes
configure: RBD: yes
configure: Sheepdog: no
configure: Gluster: yes
configure: ZFS: no
configure: Virtuozzo storage: no
configure:
configure: Security Drivers
configure:
configure: SELinux: yes
configure: AppArmor: no
configure:
configure: Driver Loadable Modules
configure:
configure: driver_modules: yes (CFLAGS='' LIBS='-ldl')
configure:
configure: Libraries
configure:
configure: acl: yes (CFLAGS='' LIBS='-lacl')
configure: apparmor: no
configure: attr: yes (CFLAGS='' LIBS='-lattr')
configure: audit: yes (CFLAGS='' LIBS='-laudit')
configure: avahi: yes (CFLAGS='-D_REENTRANT ' LIBS='-lavahi-common
-lavahi-client ')
configure: bash_completion: no
configure: blkid: yes (CFLAGS='-I/usr/include/blkid -I/usr/include/uuid '
LIBS='-lblkid ')
configure: capng: yes (CFLAGS='' LIBS='-lcap-ng')
configure: curl: yes (CFLAGS='-DCURL_DISABLE_TYPECHECK ' LIBS='-lcurl
')
configure: dbus: yes (CFLAGS='-I/usr/include/dbus-1.0
-I/usr/lib64/dbus-1.0/include ' LIBS='-ldbus-1 ')
configure: dlopen: yes (CFLAGS='' LIBS='-ldl')
configure: firewalld: yes (CFLAGS='' LIBS='')
configure: fuse: yes (CFLAGS='-D_FILE_OFFSET_BITS=64 -I/usr/include/fuse '
LIBS='-pthread -lfuse ')
configure: glusterfs: yes (CFLAGS='-D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64
-DUSE_POSIX_ACLS=1 -I/usr/include/glusterfs -I/usr/include/uuid ' LIBS='-lacl
-lgfapi -lglusterfs -lgfrpc -lgfxdr -luuid ')
configure: gnutls: yes (CFLAGS='-I/usr/include/p11-kit-1 ' LIBS='-lgnutls
')
configure: hal: no
configure: libiscsi: no
configure: libnl: yes (CFLAGS='-I/usr/include/libnl3 -I/usr/include/libnl3
' LIBS='-lnl-3 -lnl-route-3 -lnl-3 ')
configure: libpcap: yes (CFLAGS='' LIBS='-lpcap')
configure: libssh: no
configure: libxl: no
configure: libxml: yes (CFLAGS='-I/usr/include/libxml2 ' LIBS='-lxml2
')
configure: macvtap: yes (CFLAGS='' LIBS='')
configure: netcf: yes (CFLAGS=' ' LIBS='-lnetcf ')
configure: NLS: yes
configure: nss: yes
configure: numactl: yes (CFLAGS='' LIBS='-lnuma')
configure: openwsman: no
configure: pciaccess: yes (CFLAGS=' ' LIBS='-lpciaccess ')
configure: pm_utils: no
configure: polkit: yes
configure: rbd: yes (CFLAGS='' LIBS='-lrbd -lrados')
configure: readline: yes (CFLAGS='-D_FUNCTION_DEF ' LIBS='-lreadline')
configure: sanlock: yes (CFLAGS='' LIBS='-lsanlock_client')
configure: sasl: yes (CFLAGS='' LIBS='-lsasl2')
configure: selinux: yes (CFLAGS='' LIBS='-lselinux')
configure: ssh2: no
configure: udev: yes (CFLAGS=' ' LIBS='-ludev ')
configure: virtualport: yes (CFLAGS='' LIBS='')
configure: xdr: yes (CFLAGS='' LIBS='')
configure: xenapi: no
configure: yajl: yes (CFLAGS='' LIBS='-lyajl')
configure:
configure: Windows
configure:
configure: Cygwin: no
configure: MinGW: no
configure: MSVC: no
configure: windres: no
configure:
configure: Test suite
configure:
configure: Coverage: no
configure: Alloc OOM: no
configure:
configure: Miscellaneous
configure:
configure: Debug: yes
configure: Use -Werror: yes
configure: Warning Flags: -fno-common -W -Waddress -Waggressive-loop-optimizations
-Wall -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align
-Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp
-Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels
-Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k
-Wformat-zero-length -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit
-Wimplicit-function-declaration -Wimplicit-int -Winit-self -Winline -Wint-to-pointer-cast
-Winvalid-memory-model -Winvalid-pch -Wlogical-op -Wmain -Wmaybe-uninitialized
-Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers
-Wmissing-include-dirs -Wmissing-parameter-type -Wmissing-prototypes -Wmultichar
-Wnarrowing -Wnested-externs -Wnonnull -Wold-style-declaration -Wold-style-definition
-Woverflow -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith
-Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wreturn-local-addr -Wreturn-type
-Wsequence-point -Wshadow -Wsizeof-pointer-memaccess -Wstrict-aliasing -Wstrict-prototypes
-Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=noreturn
-Wsuggest-attribute=pure -Wswitch -Wsync-nand -Wtrampolines -Wtrigraphs -Wtype-limits
-Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter
-Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs
-Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs
-Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings
-Wnormalized=nfc -Wno-sign-compare -Wjump-misses-init -Wswitch-enum -Wno-format-nonliteral
-fstack-protector-strong -fexceptions -fasynchronous-unwind-tables -fipa-pure-const
-Wno-suggest-attribute=pure -Wno-suggest-attribute=const -Werror
configure: DTrace: yes
configure: numad: yes
configure: Init script: systemd
configure: Char device locks: /var/lock
configure: Default Editor: vi
configure: Loader/NVRAM:
configure: virt-login-shell: yes
configure: virt-host-validate: yes
configure: TLS priority: NORMAL
configure:
configure: Developer Tools
configure:
configure: wireshark_dissector: no
configure:
configure: Privileges
configure:
configure: QEMU: root:root
configure:
Now type 'make' to compile libvirt.
GEN spacing-check
Curly brackets around single-line body:
src/network/bridge_driver_linux.c:56-58:
if (startup && ret == 1) {
iptablesSetDeletePrivate(false);
}
maint.mk: incorrect formatting
make: *** [spacing-check] Error 1
real 10m14.557s
user 8m37.332s
sys 3m37.619s
=== OUTPUT END ===
Test command exited with code: 2
---
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2065
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7 comments
3 participants
participants (3)
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Daniel P. Berrangé -
Michal Privoznik -
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