aboutsummaryrefslogtreecommitdiffstats
path: root/include/net/netfilter
diff options
context:
space:
mode:
authorFlorian Westphal <fw@strlen.de>2019-01-15 22:03:38 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2019-01-18 15:02:34 +0100
commit197c4300aec09b7cd2df124cea92f9f5a82efe42 (patch)
tree294e4a8c35bd8eae922fe9834c803d8138a4c7b8 /include/net/netfilter
parentnetfilter: conntrack: remove pkt_to_tuple callback (diff)
downloadlinux-dev-197c4300aec09b7cd2df124cea92f9f5a82efe42.tar.xz
linux-dev-197c4300aec09b7cd2df124cea92f9f5a82efe42.zip
netfilter: conntrack: remove invert_tuple callback
Only used by icmp(v6). Prefer a direct call and remove this function from the l4proto struct. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter')
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 0d4b0398aeb9..6cec8337e684 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -27,12 +27,6 @@ struct nf_conntrack_l4proto {
/* protoinfo nlattr size, closes a hole */
u16 nlattr_size;
- /* Invert the per-proto part of the tuple: ie. turn xmit into reply.
- * Only used by icmp, most protocols use a generic version.
- */
- bool (*invert_tuple)(struct nf_conntrack_tuple *inverse,
- const struct nf_conntrack_tuple *orig);
-
/* Returns verdict for packet, or -1 for invalid. */
int (*packet)(struct nf_conn *ct,
struct sk_buff *skb,
@@ -95,6 +89,11 @@ bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
struct net *net,
struct nf_conntrack_tuple *tuple);
+bool nf_conntrack_invert_icmp_tuple(struct nf_conntrack_tuple *tuple,
+ const struct nf_conntrack_tuple *orig);
+bool nf_conntrack_invert_icmpv6_tuple(struct nf_conntrack_tuple *tuple,
+ const struct nf_conntrack_tuple *orig);
+
int nf_conntrack_icmpv4_error(struct nf_conn *tmpl,
struct sk_buff *skb,
unsigned int dataoff,