diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2015-09-18 14:33:06 -0500 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-09-18 22:00:16 +0200 |
commit | 06198b34a3e09e06d9aecaa3727e0d37206cea77 (patch) | |
tree | 4fd18327ad7aaaf991b422de0b7ab6ef0ac28acb /include/net/netfilter | |
parent | 176971b33859135d8dbda9b79e16cb1cf615eb92 (diff) |
netfilter: Pass priv instead of nf_hook_ops to netfilter hooks
Only pass the void *priv parameter out of the nf_hook_ops. That is
all any of the functions are interested now, and by limiting what is
passed it becomes simpler to change implementation details.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter')
-rw-r--r-- | include/net/netfilter/br_netfilter.h | 2 | ||||
-rw-r--r-- | include/net/netfilter/nf_nat_l3proto.h | 32 | ||||
-rw-r--r-- | include/net/netfilter/nf_tables.h | 3 |
3 files changed, 18 insertions, 19 deletions
diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h index 8fe266504900..c93c75fa41ad 100644 --- a/include/net/netfilter/br_netfilter.h +++ b/include/net/netfilter/br_netfilter.h @@ -46,7 +46,7 @@ void br_netfilter_enable(void); #if IS_ENABLED(CONFIG_IPV6) int br_validate_ipv6(struct sk_buff *skb); -unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops, +unsigned int br_nf_pre_routing_ipv6(void *priv, struct sk_buff *skb, const struct nf_hook_state *state); #else diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h index a3127325f624..aef3e5fc9fd9 100644 --- a/include/net/netfilter/nf_nat_l3proto.h +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -43,31 +43,31 @@ int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum); -unsigned int nf_nat_ipv4_in(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv4_in(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv4_out(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv4_out(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv4_local_fn(const struct nf_hook_ops *ops, +unsigned int nf_nat_ipv4_local_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv4_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv4_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); @@ -76,31 +76,31 @@ int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum, unsigned int hdrlen); -unsigned int nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv6_in(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv6_out(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, +unsigned int nf_nat_ipv6_local_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); -unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, +unsigned int nf_nat_ipv6_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, - unsigned int (*do_chain)(const struct nf_hook_ops *ops, + unsigned int (*do_chain)(void *priv, struct sk_buff *skb, const struct nf_hook_state *state, struct nf_conn *ct)); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 42e239e55aa3..c9149cc0a02d 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -816,8 +816,7 @@ int nft_register_basechain(struct nft_base_chain *basechain, void nft_unregister_basechain(struct nft_base_chain *basechain, unsigned int hook_nops); -unsigned int nft_do_chain(struct nft_pktinfo *pkt, - const struct nf_hook_ops *ops); +unsigned int nft_do_chain(struct nft_pktinfo *pkt, void *priv); /** * struct nft_table - nf_tables table |