diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-12-15 22:22:29 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2017-12-15 22:22:29 +0100 |
| commit | 9fd8894fec87ccd326997b84a2be431af8764cce (patch) | |
| tree | df8bdfa139b48cefa908f208d44b1ecb326150f5 /sys/src/9/teg2 | |
| parent | 4ad70e6055093123f0611269ca7e8e201257e5db (diff) | |
ether: allow spoofing of source mac address for bridges; used by vmx
to implement layer 2 bridges in userspace, we disable to auto filling
of the source mac address when bridge mode is enabled on the
connection.
Diffstat (limited to 'sys/src/9/teg2')
| -rw-r--r-- | sys/src/9/teg2/devether.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/9/teg2/devether.c b/sys/src/9/teg2/devether.c index 6a52d6b56..b6b5ddf2b 100644 --- a/sys/src/9/teg2/devether.c +++ b/sys/src/9/teg2/devether.c @@ -277,7 +277,8 @@ etherwrite(Chan* chan, void* buf, long n, vlong) nexterror(); } memmove(bp->rp, buf, n); - memmove(bp->rp+Eaddrlen, ether->ea, Eaddrlen); + if(!ether->f[NETID(chan->qid.path)]->bridge) + memmove(bp->rp+Eaddrlen, ether->ea, Eaddrlen); poperror(); bp->wp += n; |