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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-10-20 12:06:22 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-20 12:06:22 +0400 |
| commit | d19742fb1c68e6db83b76e06dea5a374c99e104f (patch) | |
| tree | 3975747b3e1e62a81a3f9961bf7c2545ac7b4648 /include | |
| parent | ad959e76f0fa94d299a8c25cb45de4d1b845e9ce (diff) | |
| download | linux-d19742fb1c68e6db83b76e06dea5a374c99e104f.tar.xz | |
filter: Add SKF_AD_QUEUE instruction
It can help being able to filter packets on their queue_mapping.
If filter performance is not good, we could add a "numqueue" field
in struct packet_type, so that netif_nit_deliver() and other functions
can directly ignore packets with not expected queue number.
Lets experiment this simple filter extension first.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/filter.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 909193e25395..bb3b4352978a 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -124,7 +124,8 @@ struct sock_fprog /* Required for SO_ATTACH_FILTER. */ #define SKF_AD_NLATTR 12 #define SKF_AD_NLATTR_NEST 16 #define SKF_AD_MARK 20 -#define SKF_AD_MAX 24 +#define SKF_AD_QUEUE 24 +#define SKF_AD_MAX 28 #define SKF_NET_OFF (-0x100000) #define SKF_LL_OFF (-0x200000) |