From f6408fea107fb15255b84de2d7459678054bfc33 Mon Sep 17 00:00:00 2001 From: Michael S. Tsirkin Date: Wed, 3 Mar 2010 19:58:43 -0300 Subject: [PATCH 12/17] tap: add API to retrieve vhost net header RH-Author: Michael S. Tsirkin Message-id: Patchwork-id: 7487 O-Subject: [PATCHv3 12/17] tap: add API to retrieve vhost net header Bugzilla: 562958 RH-Acked-by: Juan Quintela RH-Acked-by: Amit Shah RH-Acked-by: Gerd Hoffmann will be used by virtio-net for vhost net support Signed-off-by: Michael S. Tsirkin --- net/tap.c | 7 +++++++ net/tap.h | 3 +++ 2 files changed, 10 insertions(+), 0 deletions(-) Signed-off-by: Eduardo Habkost --- net/tap.c | 7 +++++++ net/tap.h | 3 +++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/net/tap.c b/net/tap.c index 1bd1de5..cc5b934 100644 --- a/net/tap.c +++ b/net/tap.c @@ -491,3 +491,10 @@ int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan return 0; } + +VHostNetState *tap_get_vhost_net(VLANClientState *nc) +{ + TAPState *s = DO_UPCAST(TAPState, nc, nc); + assert(nc->info->type == NET_CLIENT_TYPE_TAP); + return s->vhost_net; +} diff --git a/net/tap.h b/net/tap.h index a244b28..b8cec83 100644 --- a/net/tap.h +++ b/net/tap.h @@ -50,4 +50,7 @@ void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo); int tap_get_fd(VLANClientState *vc); +struct vhost_net; +struct vhost_net *tap_get_vhost_net(VLANClientState *vc); + #endif /* QEMU_NET_TAP_H */ -- 1.6.3.rc4.29.g8146