diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2015-09-18 22:33:06 +0300 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-09-18 23:00:16 +0300 |
commit | 06198b34a3e09e06d9aecaa3727e0d37206cea77 (patch) | |
tree | 4fd18327ad7aaaf991b422de0b7ab6ef0ac28acb /net/ipv6/netfilter/nf_nat_l3proto_ipv6.c | |
parent | 176971b33859135d8dbda9b79e16cb1cf615eb92 (diff) | |
download | linux-06198b34a3e09e06d9aecaa3727e0d37206cea77.tar.xz |
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 'net/ipv6/netfilter/nf_nat_l3proto_ipv6.c')
-rw-r--r-- | net/ipv6/netfilter/nf_nat_l3proto_ipv6.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c index 8bc94907dbd9..357f57ba47e4 100644 --- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c @@ -262,9 +262,9 @@ int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, EXPORT_SYMBOL_GPL(nf_nat_icmpv6_reply_translation); unsigned int -nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, +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)) @@ -317,7 +317,7 @@ nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, if (!nf_nat_initialized(ct, maniptype)) { unsigned int ret; - ret = do_chain(ops, skb, state, ct); + ret = do_chain(priv, skb, state, ct); if (ret != NF_ACCEPT) return ret; @@ -353,9 +353,9 @@ oif_changed: EXPORT_SYMBOL_GPL(nf_nat_ipv6_fn); unsigned int -nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, +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)) @@ -363,7 +363,7 @@ nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, unsigned int ret; struct in6_addr daddr = ipv6_hdr(skb)->daddr; - ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); + ret = nf_nat_ipv6_fn(priv, skb, state, do_chain); if (ret != NF_DROP && ret != NF_STOLEN && ipv6_addr_cmp(&daddr, &ipv6_hdr(skb)->daddr)) skb_dst_drop(skb); @@ -373,9 +373,9 @@ nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, EXPORT_SYMBOL_GPL(nf_nat_ipv6_in); unsigned int -nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, +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)) @@ -391,7 +391,7 @@ nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); + ret = nf_nat_ipv6_fn(priv, skb, state, do_chain); #ifdef CONFIG_XFRM if (ret != NF_DROP && ret != NF_STOLEN && !(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) && @@ -414,9 +414,9 @@ nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, EXPORT_SYMBOL_GPL(nf_nat_ipv6_out); unsigned int -nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, +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)) @@ -430,7 +430,7 @@ nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(ops, skb, state, do_chain); + ret = nf_nat_ipv6_fn(priv, skb, state, do_chain); if (ret != NF_DROP && ret != NF_STOLEN && (ct = nf_ct_get(skb, &ctinfo)) != NULL) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); |