Re: [libvirt] [PATCH] net: Remove deprecated [hub_id name] tuple of 'hostfwd_add' / 'hostfwd_remove'

It's been deprecated since QEMU v3.1.0. Time to finally remove it now. Signed-off-by: Thomas Huth <thuth(a)redhat.com&gt; --- hmp-commands.hx | 8 ++++---- net/hub.c | 23 ----------------------- net/hub.h | 2 -- net/slirp.c | 44 ++++++++++++-------------------------------- qemu-deprecated.texi | 13 ++++++++----- 5 files changed, 24 insertions(+), 66 deletions(-) diff --git a/hmp-commands.hx b/hmp-commands.hx index cfcc044ce4..14ccc685d7 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -1463,8 +1463,8 @@ ETEXI #ifdef CONFIG_SLIRP { .name = "hostfwd_add", - .args_type = "arg1:s,arg2:s?,arg3:s?", - .params = "[hub_id name]|[netdev_id] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport", + .args_type = "arg1:s,arg2:s?", + .params = "[netdev_id] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport", .help = "redirect TCP or UDP connections from host to guest (requires -net user)", .cmd = hmp_hostfwd_add, }, @@ -1478,8 +1478,8 @@ ETEXI #ifdef CONFIG_SLIRP { .name = "hostfwd_remove", - .args_type = "arg1:s,arg2:s?,arg3:s?", - .params = "[hub_id name]|[netdev_id] [tcp|udp]:[hostaddr]:hostport", + .args_type = "arg1:s,arg2:s?", + .params = "[netdev_id] [tcp|udp]:[hostaddr]:hostport", .help = "remove host-to-guest TCP or UDP redirection", .cmd = hmp_hostfwd_remove, },

diff --git a/net/hub.c b/net/hub.c index 5795a678ed..88cfb876f3 100644 --- a/net/hub.c +++ b/net/hub.c @@ -193,29 +193,6 @@ NetClientState *net_hub_add_port(int hub_id, const char *name, return &port->nc; } -/** - * Find a specific client on a hub - */ -NetClientState *net_hub_find_client_by_name(int hub_id, const char *name) -{ - NetHub *hub; - NetHubPort *port; - NetClientState *peer; - - QLIST_FOREACH(hub, &hubs, next) { - if (hub->id == hub_id) { - QLIST_FOREACH(port, &hub->ports, next) { - peer = port->nc.peer; - - if (peer && strcmp(peer->name, name) == 0) { - return peer; - } - } - } - } - return NULL; -} - /** * Find a available port on a hub; otherwise create one new port */ diff --git a/net/hub.h b/net/hub.h index 66d3322fac..ce45f7b399 100644 --- a/net/hub.h +++ b/net/hub.h @@ -15,10 +15,8 @@ #ifndef NET_HUB_H #define NET_HUB_H - NetClientState *net_hub_add_port(int hub_id, const char *name, NetClientState *hubpeer); -NetClientState *net_hub_find_client_by_name(int hub_id, const char *name); void net_hub_info(Monitor *mon); void net_hub_check_clients(void); bool net_hub_flush(NetClientState *nc); diff --git a/net/slirp.c b/net/slirp.c index c4334ee876..77042e6df7 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -610,25 +610,13 @@ error: return -1; } -static SlirpState *slirp_lookup(Monitor *mon, const char *hub_id, - const char *name) +static SlirpState *slirp_lookup(Monitor *mon, const char *id) { - if (name) { - NetClientState *nc; - if (hub_id) { - nc = net_hub_find_client_by_name(strtol(hub_id, NULL, 0), name); - if (!nc) { - monitor_printf(mon, "unrecognized (hub-id, stackname) pair\n"); - return NULL; - } - warn_report("Using 'hub-id' is deprecated, specify the netdev id " - "directly instead"); - } else { - nc = qemu_find_netdev(name); - if (!nc) { - monitor_printf(mon, "unrecognized netdev id '%s'\n", name); - return NULL; - } + if (id) { + NetClientState *nc = qemu_find_netdev(id); + if (!nc) { + monitor_printf(mon, "unrecognized netdev id '%s'\n", id); + return NULL; } if (strcmp(nc->model, "user")) { monitor_printf(mon, "invalid device specified\n"); @@ -655,16 +643,12 @@ void hmp_hostfwd_remove(Monitor *mon, const QDict *qdict) int err; const char *arg1 = qdict_get_str(qdict, "arg1"); const char *arg2 = qdict_get_try_str(qdict, "arg2"); - const char *arg3 = qdict_get_try_str(qdict, "arg3"); - if (arg3) { - s = slirp_lookup(mon, arg1, arg2); - src_str = arg3; - } else if (arg2) { - s = slirp_lookup(mon, NULL, arg1); + if (arg2) { + s = slirp_lookup(mon, arg1); src_str = arg2; } else { - s = slirp_lookup(mon, NULL, NULL); + s = slirp_lookup(mon, NULL); src_str = arg1; } if (!s) { @@ -784,16 +768,12 @@ void hmp_hostfwd_add(Monitor *mon, const QDict *qdict) SlirpState *s; const char *arg1 = qdict_get_str(qdict, "arg1"); const char *arg2 = qdict_get_try_str(qdict, "arg2"); - const char *arg3 = qdict_get_try_str(qdict, "arg3"); - if (arg3) { - s = slirp_lookup(mon, arg1, arg2); - redir_str = arg3; - } else if (arg2) { - s = slirp_lookup(mon, NULL, arg1); + if (arg2) { + s = slirp_lookup(mon, arg1); redir_str = arg2; } else { - s = slirp_lookup(mon, NULL, NULL); + s = slirp_lookup(mon, NULL); redir_str = arg1; } if (s) { diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 66d2b22a94..e407cc085e 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -206,11 +206,6 @@ the 'wait' field, which is only applicable to sockets in server mode @section Human Monitor Protocol (HMP) commands -@subsection The hub_id parameter of 'hostfwd_add' / 'hostfwd_remove' (since 3.1) - -The @option{[hub_id name]} parameter tuple of the 'hostfwd_add' and -'hostfwd_remove' HMP commands has been replaced by @option{netdev_id}. - @subsection cpu-add (since 4.0) Use ``device_add'' for hotplugging vCPUs instead of ``cpu-add''. See @@ -376,6 +371,14 @@ What follows is a record of recently removed, formerly deprecated features that serves as a record for users who have encountered trouble after a recent upgrade. +@section Human Monitor Protocol (HMP) commands + +@subsection The hub_id parameter of 'hostfwd_add' / 'hostfwd_remove' (removed in 5.0) + +The @option{[hub_id name]} parameter tuple of the 'hostfwd_add' and +'hostfwd_remove' HMP commands has been replaced by the single option +@option{netdev_id}. + @section QEMU Machine Protocol (QMP) commands @subsection block-dirty-bitmap-add "autoload" parameter (since 4.2.0) -- 2.18.1