Signed-off-by: Valentina Giusti <valentina.giusti@xxxxxxxxxx>
---
include/uapi/linux/netfilter/nf_tables.h | 2 ++
net/netfilter/nft_meta.c | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 801bdd1..0570284 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -571,6 +571,7 @@ enum nft_exthdr_attributes {
* @NFT_META_L4PROTO: layer 4 protocol number
* @NFT_META_BRI_IIFNAME: packet input bridge interface name
* @NFT_META_BRI_OIFNAME: packet output bridge interface name
+ * @NFT_META_CPU: cpu handling the packet
*/
enum nft_meta_keys {
NFT_META_LEN,
@@ -592,6 +593,7 @@ enum nft_meta_keys {
NFT_META_L4PROTO,
NFT_META_BRI_IIFNAME,
NFT_META_BRI_OIFNAME,
+ NFT_META_CPU,
};
/**
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 852b178..b99f714 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -124,6 +124,9 @@ void nft_meta_get_eval(const struct nft_expr *expr,
dest->data[0] = skb->secmark;
break;
#endif
+ case NFT_META_CPU:
+ dest->data[0] = smp_processor_id();
+ break;
default:
WARN_ON(1);
goto err;
@@ -195,6 +198,7 @@ int nft_meta_get_init(const struct nft_ctx *ctx,
#ifdef CONFIG_NETWORK_SECMARK
case NFT_META_SECMARK:
#endif
+ case NFT_META_CPU:
break;
default:
return -EOPNOTSUPP;
--
2.0.0.rc2
--
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