diff options
| author | Ana Rey <anarey@gmail.com> | 2014-08-24 14:08:36 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-08-24 14:08:46 +0200 |
| commit | afc5be3079796b024823bad42dc5ebf716453575 (patch) | |
| tree | 1e9d1b43eccd0e1bebca9d9771ef05890f3ceac5 /net | |
| parent | e2a093ff0dbfa4c5d99f25241cf33325e9691d91 (diff) | |
netfilter: nft_meta: Add cpu attribute support
Add cpu support to meta expresion.
This allows you to match packets with cpu number.
Signed-off-by: Ana Rey <anarey@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nft_meta.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 4f2862fc12c2..843e099a962d 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -17,6 +17,7 @@ #include <linux/in.h> #include <linux/ip.h> #include <linux/ipv6.h> +#include <linux/smp.h> #include <net/dst.h> #include <net/sock.h> #include <net/tcp_states.h> /* for TCP_TIME_WAIT */ @@ -151,6 +152,9 @@ void nft_meta_get_eval(const struct nft_expr *expr, goto err; } break; + case NFT_META_CPU: + dest->data[0] = smp_processor_id(); + break; default: WARN_ON(1); goto err; @@ -223,6 +227,7 @@ int nft_meta_get_init(const struct nft_ctx *ctx, case NFT_META_SECMARK: #endif case NFT_META_PKTTYPE: + case NFT_META_CPU: break; default: return -EOPNOTSUPP; |