diff options
| author |   Florian Westphal <fw@strlen.de> | 2021-12-17 15:10:55 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2021-12-23 01:07:44 +0100 |
| commit | c42ba4290b2147aa033d17f22151494515655d77 (patch) | |
| tree | ad4f70012a775e7c98fb80608ce749a0f05f4949 /net/netfilter | |
| parent | netfilter: nat: force port remap to prevent shadowing well-known ports (diff) | |
| download | linux-dev-c42ba4290b2147aa033d17f22151494515655d77.tar.xz linux-dev-c42ba4290b2147aa033d17f22151494515655d77.zip | |
netfilter: flowtable: remove ipv4/ipv6 modules
Just place the structs and registration in the inet module.
nf_flow_table_ipv6, nf_flow_table_ipv4 and nf_flow_table_inet share
same module dependencies: nf_flow_table, nf_tables.
before:
text data bss dec hex filename
2278 1480 0 3758 eae nf_flow_table_inet.ko
1159 1352 0 2511 9cf nf_flow_table_ipv6.ko
1154 1352 0 2506 9ca nf_flow_table_ipv4.ko
after:
2369 1672 0 4041 fc9 nf_flow_table_inet.ko
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_flow_table_inet.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/netfilter/nf_flow_table_inet.c b/net/netfilter/nf_flow_table_inet.c index bc4126d8ef65..5c57ade6bd05 100644 --- a/net/netfilter/nf_flow_table_inet.c +++ b/net/netfilter/nf_flow_table_inet.c @@ -54,8 +54,30 @@ static struct nf_flowtable_type flowtable_inet = { .owner = THIS_MODULE, }; +static struct nf_flowtable_type flowtable_ipv4 = { + .family = NFPROTO_IPV4, + .init = nf_flow_table_init, + .setup = nf_flow_table_offload_setup, + .action = nf_flow_rule_route_ipv4, + .free = nf_flow_table_free, + .hook = nf_flow_offload_ip_hook, + .owner = THIS_MODULE, +}; + +static struct nf_flowtable_type flowtable_ipv6 = { + .family = NFPROTO_IPV6, + .init = nf_flow_table_init, + .setup = nf_flow_table_offload_setup, + .action = nf_flow_rule_route_ipv6, + .free = nf_flow_table_free, + .hook = nf_flow_offload_ipv6_hook, + .owner = THIS_MODULE, +}; + static int __init nf_flow_inet_module_init(void) { + nft_register_flowtable_type(&flowtable_ipv4); + nft_register_flowtable_type(&flowtable_ipv6); nft_register_flowtable_type(&flowtable_inet); return 0; @@ -64,6 +86,8 @@ static int __init nf_flow_inet_module_init(void) static void __exit nf_flow_inet_module_exit(void) { nft_unregister_flowtable_type(&flowtable_inet); + nft_unregister_flowtable_type(&flowtable_ipv6); + nft_unregister_flowtable_type(&flowtable_ipv4); } module_init(nf_flow_inet_module_init); @@ -71,5 +95,7 @@ module_exit(nf_flow_inet_module_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>"); +MODULE_ALIAS_NF_FLOWTABLE(AF_INET); +MODULE_ALIAS_NF_FLOWTABLE(AF_INET6); MODULE_ALIAS_NF_FLOWTABLE(1); /* NFPROTO_INET */ MODULE_DESCRIPTION("Netfilter flow table mixed IPv4/IPv6 module"); |