diff options
| author |   Florian Westphal <fw@strlen.de> | 2018-06-29 07:46:51 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2018-07-17 15:27:49 +0200 |
| commit | a0ae2562c6c4b2721d9fddba63b7286c13517d9f (patch) | |
| tree | d57aa096dba122f1b4e6fd83625591c6a7f7f531 /include/net/netfilter/ipv4/nf_conntrack_ipv4.h | |
| parent | netfilter: conntrack: remove get_timeout() indirection (diff) | |
| download | wireguard-linux-a0ae2562c6c4b2721d9fddba63b7286c13517d9f.tar.xz wireguard-linux-a0ae2562c6c4b2721d9fddba63b7286c13517d9f.zip | |
netfilter: conntrack: remove l3proto abstraction
This unifies ipv4 and ipv6 protocol trackers and removes the l3proto
abstraction.
This gets rid of all l3proto indirect calls and the need to do
a lookup on the function to call for l3 demux.
It increases module size by only a small amount (12kbyte), so this reduces
size because nf_conntrack.ko is useless without either nf_conntrack_ipv4
or nf_conntrack_ipv6 module.
before:
text data bss dec hex filename
7357 1088 0 8445 20fd nf_conntrack_ipv4.ko
7405 1084 4 8493 212d nf_conntrack_ipv6.ko
72614 13689 236 86539 1520b nf_conntrack.ko
19K nf_conntrack_ipv4.ko
19K nf_conntrack_ipv6.ko
179K nf_conntrack.ko
after:
text data bss dec hex filename
79277 13937 236 93450 16d0a nf_conntrack.ko
191K nf_conntrack.ko
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter/ipv4/nf_conntrack_ipv4.h')
| -rw-r--r-- | include/net/netfilter/ipv4/nf_conntrack_ipv4.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 73f825732326..c84b51682f08 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -10,9 +10,6 @@ #ifndef _NF_CONNTRACK_IPV4_H #define _NF_CONNTRACK_IPV4_H - -const extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4; - extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4; extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; |