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| author | Patrick McHardy <kaber@trash.net> | 2008-07-18 18:05:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-18 18:05:19 -0700 |
| commit | 8913336a7e8d56e984109a3137d6c0e3362596a4 (patch) | |
| tree | 16e2ad819112b59a759daff79651955e9bfab1dd /net/sched/cls_u32.c | |
| parent | 3ca4095f246c21c285d9e4be2ea4d3ee7fbacebd (diff) | |
| download | linux-3.10-8913336a7e8d56e984109a3137d6c0e3362596a4.tar.gz linux-3.10-8913336a7e8d56e984109a3137d6c0e3362596a4.tar.bz2 linux-3.10-8913336a7e8d56e984109a3137d6c0e3362596a4.zip | |
packet: add PACKET_RESERVE sockopt
Add new sockopt to reserve some headroom in the mmaped ring frames in
front of the packet payload. This can be used f.i. when the VLAN header
needs to be (re)constructed to avoid moving the entire payload.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_u32.c')
0 files changed, 0 insertions, 0 deletions