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authorPablo Neira Ayuso <pablo@netfilter.org>2021-04-23 01:17:08 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2021-04-26 04:58:17 +0300
commitd59d2f82f984df44b31c5d7837fc2f62268b7571 (patch)
tree34da95ea2f299b07c952eca7ca6743d789b86fb7 /include/net
parent593268ddf3887362ba8b8998cb85433596a3e8f5 (diff)
downloadlinux-d59d2f82f984df44b31c5d7837fc2f62268b7571.tar.xz
netfilter: nftables: add nft_pernet() helper function
Consolidate call to net_generic(net, nf_tables_net_id) in this wrapper function. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_tables.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 4a75da2a2e1d..eb708b77c4a5 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -13,6 +13,7 @@
#include <net/netfilter/nf_flow_table.h>
#include <net/netlink.h>
#include <net/flow_offload.h>
+#include <net/netns/generic.h>
#define NFT_MAX_HOOKS (NF_INET_INGRESS + 1)
@@ -1580,4 +1581,11 @@ struct nftables_pernet {
u8 validate_state;
};
+extern unsigned int nf_tables_net_id;
+
+static inline struct nftables_pernet *nft_pernet(const struct net *net)
+{
+ return net_generic(net, nf_tables_net_id);
+}
+
#endif /* _NET_NF_TABLES_H */