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authorAna Rey <anarey@gmail.com>2014-08-24 14:21:00 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2014-08-24 14:21:39 +0200
commit4410f874873887ca6ee792701d0ee9e2fe319439 (patch)
tree6fd92a34623488c6b459c247a3581978dff35f56 /include
parent97f0ffc9efa7a0c7ecfbbfacf1fb066a2a350ad8 (diff)
src: Add support for cpu in meta expresion
This allows you to match cpu handling with a packet. This is an example of the syntax for this new attribute: nft add rule ip test input meta cpu 1 counter nft add rule ip test input meta cpu 1-3 counter nft add rule ip test input meta cpu { 1, 3} counter Signed-off-by: Ana Rey <anarey@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/netfilter/nf_tables.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index d31bbcf0..dbdc4f5b 100644
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -536,6 +536,7 @@ enum nft_exthdr_attributes {
* @NFT_META_BRI_IIFNAME: packet input bridge interface name
* @NFT_META_BRI_OIFNAME: packet output bridge interface name
* @NFT_META_PKTTYPE: packet type (skb->pkt_type), special handling for loopback
+ * @NFT_META_CPU: cpu id through smp_processor_id()
*/
enum nft_meta_keys {
NFT_META_LEN,
@@ -558,6 +559,7 @@ enum nft_meta_keys {
NFT_META_BRI_IIFNAME,
NFT_META_BRI_OIFNAME,
NFT_META_PKTTYPE,
+ NFT_META_CPU,
};
/**