diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-06-12 13:55:41 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-06-15 23:02:31 +0200 |
| commit | 2cbce139fc57bc2625f88add055d0b94f00c3352 (patch) | |
| tree | e2539d8448758cd17d99a15bedfbeddfdb57f9ba /include/net | |
| parent | 711bdde6a884354ddae8da2fcb495b2a9364cc90 (diff) | |
netfilter: nf_tables: attach net_device to basechain
The device is part of the hook configuration, so instead of a global
configuration per table, set it to each of the basechain that we create.
This patch reworks ebddf1a8d78a ("netfilter: nf_tables: allow to bind table to
net_device").
Note that this adds a dev_name field in the nft_base_chain structure which is
required the netdev notification subscription that follows up in a patch to
handle gone net_devices.
Suggested-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 3d6f48ca40a7..09d6f8df60f0 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -791,6 +791,7 @@ struct nft_stats { * @policy: default policy * @stats: per-cpu chain stats * @chain: the chain + * @dev_name: device name that this base chain is attached to (if any) */ struct nft_base_chain { struct nf_hook_ops ops[NFT_HOOK_OPS_MAX]; @@ -799,6 +800,7 @@ struct nft_base_chain { u8 policy; struct nft_stats __percpu *stats; struct nft_chain chain; + char dev_name[IFNAMSIZ]; }; static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chain) @@ -819,7 +821,6 @@ unsigned int nft_do_chain(struct nft_pktinfo *pkt, * @use: number of chain references to this table * @flags: table flag (see enum nft_table_flags) * @name: name of the table - * @dev: this table is bound to this device (if any) */ struct nft_table { struct list_head list; @@ -829,7 +830,6 @@ struct nft_table { u32 use; u16 flags; char name[NFT_TABLE_MAXNAMELEN]; - struct net_device *dev; }; enum nft_af_flags { |