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tap: add APIs for vnet header length

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Add APIs to control host header length. First user
will be vhost-net.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2010-07-16 11:16:06 +03:00
parent ef4252b149
commit 445d892f43
8 changed files with 92 additions and 0 deletions
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9
net/tap-bsd.c
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@ -116,6 +116,15 @@ int tap_probe_has_ufo(int fd)
return 0;
}
int tap_probe_vnet_hdr_len(int fd, int len)
{
return 0;
}
void tap_fd_set_vnet_hdr_len(int fd, int len)
{
}
void tap_fd_set_offload(int fd, int csum, int tso4,
int tso6, int ecn, int ufo)
{