Re: [libvirt] [PATCH 7/8] parallels: add routed pseudo network

Historically if traffic from the adapter is routed to LAN without NAT, it isn't connected to any virtual networks, but has a 'type' instead. Sinse libvirt has special virtual network type for such case, let's add pseudo network 'routed' to fit libvirt's API well. Signed-off-by: Dmitry Guryanov <dguryanov(a)parallels.com&gt; --- src/parallels/parallels_network.c | 43 +++++++++++++++++++++++++++++++++++++ src/parallels/parallels_utils.h | 2 + 2 files changed, 45 insertions(+), 0 deletions(-) diff --git a/src/parallels/parallels_network.c b/src/parallels/parallels_network.c index 64e5351..d6452bf 100644 --- a/src/parallels/parallels_network.c +++ b/src/parallels/parallels_network.c @@ -30,6 +30,7 @@ #include "parallels_utils.h" #define VIR_FROM_THIS VIR_FROM_PARALLELS +#define PARALLELS_ROUTED_NETWORK_UUID "eb593dd1-6846-45b0-84a0-de0729286982" #define parallelsParseError() \ virReportErrorHelper(VIR_FROM_TEST, VIR_ERR_OPERATION_FAILED, __FILE__, \ @@ -250,6 +251,45 @@ cleanup: return NULL; } +static virNetworkObjPtr +parallelsAddRoutedNetwork(parallelsConnPtr privconn) +{ + virNetworkObjPtr net; + virNetworkDefPtr def; + + if (VIR_ALLOC(def) < 0) + goto no_memory; + + def->forwardType = VIR_NETWORK_FORWARD_ROUTE;

+ if (!(def->name = strdup(PARALLELS_ROUTED_NETWORK_NAME))) + goto no_memory; + + if (virUUIDParse(PARALLELS_ROUTED_NETWORK_UUID, def->uuid) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Can't parse UUID")); + goto cleanup; + } + def->uuid_specified = 1; + + if (!(net = virNetworkAssignDef(&privconn->networks, def, false))) { + virNetworkDefFree(def); + goto cleanup; + } + net->active = 1; + net->persistent = 1; + net->autostart = 1; + virNetworkObjUnlock(net); + + return net; + +no_memory: + virReportOOMError(); +cleanup: + virNetworkDefFree(def); + return NULL; +} + static int parallelsLoadNetworks(parallelsConnPtr privconn) { virJSONValuePtr jobj, jobj2; @@ -283,6 +323,9 @@ static int parallelsLoadNetworks(parallelsConnPtr privconn) } + if (!parallelsAddRoutedNetwork(privconn)) + goto cleanup; + ret = 0; cleanup: diff --git a/src/parallels/parallels_utils.h b/src/parallels/parallels_utils.h index aca3ee2..0010f85 100644 --- a/src/parallels/parallels_utils.h +++ b/src/parallels/parallels_utils.h @@ -35,6 +35,8 @@ virReportErrorHelper(VIR_FROM_TEST, VIR_ERR_OPERATION_FAILED, __FILE__, \ __FUNCTION__, __LINE__, _("Can't parse prlctl output")) +# define PARALLELS_ROUTED_NETWORK_NAME "Routed" + struct _parallelsConn { virMutex lock; virDomainObjList domains;