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authorPablo Neira Ayuso <pablo@netfilter.org>2021-04-21 02:12:44 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2021-04-26 04:20:07 +0300
commite0bb96db96f8ca94349344a2ea7bebc6f8cefdae (patch)
treefd4390d7c1535a229fcc9bd1b94883d9a0ba3d65 /include
parent885e8c68247cc2a9f1761a3d66fd274247a0faaf (diff)
downloadlinux-e0bb96db96f8ca94349344a2ea7bebc6f8cefdae.tar.xz
netfilter: nft_socket: add support for cgroupsv2
Allow to match on the cgroupsv2 id from ancestor level. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 79bab7a36b30..467365ed59a7 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1014,11 +1014,13 @@ enum nft_rt_attributes {
*
* @NFTA_SOCKET_KEY: socket key to match
* @NFTA_SOCKET_DREG: destination register
+ * @NFTA_SOCKET_LEVEL: cgroups2 ancestor level (only for cgroupsv2)
*/
enum nft_socket_attributes {
NFTA_SOCKET_UNSPEC,
NFTA_SOCKET_KEY,
NFTA_SOCKET_DREG,
+ NFTA_SOCKET_LEVEL,
__NFTA_SOCKET_MAX
};
#define NFTA_SOCKET_MAX (__NFTA_SOCKET_MAX - 1)
@@ -1029,11 +1031,13 @@ enum nft_socket_attributes {
* @NFT_SOCKET_TRANSPARENT: Value of the IP(V6)_TRANSPARENT socket option
* @NFT_SOCKET_MARK: Value of the socket mark
* @NFT_SOCKET_WILDCARD: Whether the socket is zero-bound (e.g. 0.0.0.0 or ::0)
+ * @NFT_SOCKET_CGROUPV2: Match on cgroups version 2
*/
enum nft_socket_keys {
NFT_SOCKET_TRANSPARENT,
NFT_SOCKET_MARK,
NFT_SOCKET_WILDCARD,
+ NFT_SOCKET_CGROUPV2,
__NFT_SOCKET_MAX
};
#define NFT_SOCKET_MAX (__NFT_SOCKET_MAX - 1)