[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] Fix TAP networking on host kernels without IFF_VNET
From: |
Pierre Riteau |
Subject: |
[Qemu-devel] [PATCH] Fix TAP networking on host kernels without IFF_VNET_HDR support |
Date: |
Tue, 24 Nov 2009 10:06:33 +0100 |
vnet_hdr is initialized at 1 by default. We need to reset it to 0 if
the kernel doesn't support IFF_VNET_HDR.
Signed-off-by: Pierre Riteau <address@hidden>
---
net/tap-linux.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/tap-linux.c b/net/tap-linux.c
index 0f621a2..e4f7e27 100644
--- a/net/tap-linux.c
+++ b/net/tap-linux.c
@@ -52,6 +52,8 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
int vnet_hdr_required
features & IFF_VNET_HDR) {
*vnet_hdr = 1;
ifr.ifr_flags |= IFF_VNET_HDR;
+ } else {
+ *vnet_hdr = 0;
}
if (vnet_hdr_required && !*vnet_hdr) {
--
1.6.5
- [Qemu-devel] [PATCH] Fix TAP networking on host kernels without IFF_VNET_HDR support,
Pierre Riteau <=