From 6c51ae73fc68de2a4f11f5a7ebb52a4e79687e7d Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 30 Jan 2013 19:12:25 +0800 Subject: net: introduce qemu_find_net_clients_except() In multiqueue, all NetClientState that belongs to the same netdev or nic has the same id. So this patches introduces an helper qemu_find_net_clients_except() which finds all NetClientState with the same id. This will be used by multiqueue networking. Signed-off-by: Jason Wang Signed-off-by: Anthony Liguori --- net/net.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'net') diff --git a/net/net.c b/net/net.c index 47d56e3..16dd327 100644 --- a/net/net.c +++ b/net/net.c @@ -508,6 +508,27 @@ NetClientState *qemu_find_netdev(const char *id) return NULL; } +int qemu_find_net_clients_except(const char *id, NetClientState **ncs, + NetClientOptionsKind type, int max) +{ + NetClientState *nc; + int ret = 0; + + QTAILQ_FOREACH(nc, &net_clients, next) { + if (nc->info->type == type) { + continue; + } + if (!strcmp(nc->name, id)) { + if (ret < max) { + ncs[ret] = nc; + } + ret++; + } + } + + return ret; +} + static int nic_get_free_idx(void) { int index; -- cgit v1.1