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/ipv4 | |
| parent | 878aed8db324bec64f3c3f956e64d5ae7375a5de (diff) | |
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/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 8 | ||||
| -rw-r--r-- | net/ipv4/netfilter/Makefile | 3 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_flow_table_ipv4.c | 37 |
3 files changed, 2 insertions, 46 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index 63cb953bd019..67087f95579f 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -59,12 +59,8 @@ config NF_TABLES_ARP endif # NF_TABLES config NF_FLOW_TABLE_IPV4 - tristate "Netfilter flow table IPv4 module" - depends on NF_FLOW_TABLE - help - This option adds the flow table IPv4 support. - - To compile it as a module, choose M here. + tristate + select NF_FLOW_TABLE_INET config NF_DUP_IPV4 tristate "Netfilter IPv4 packet duplication to alternate destination" diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile index f38fb1368ddb..93bad1184251 100644 --- a/net/ipv4/netfilter/Makefile +++ b/net/ipv4/netfilter/Makefile @@ -24,9 +24,6 @@ obj-$(CONFIG_NFT_REJECT_IPV4) += nft_reject_ipv4.o obj-$(CONFIG_NFT_FIB_IPV4) += nft_fib_ipv4.o obj-$(CONFIG_NFT_DUP_IPV4) += nft_dup_ipv4.o -# flow table support -obj-$(CONFIG_NF_FLOW_TABLE_IPV4) += nf_flow_table_ipv4.o - # generic IP tables obj-$(CONFIG_IP_NF_IPTABLES) += ip_tables.o diff --git a/net/ipv4/netfilter/nf_flow_table_ipv4.c b/net/ipv4/netfilter/nf_flow_table_ipv4.c index aba65fe90345..e69de29bb2d1 100644 --- a/net/ipv4/netfilter/nf_flow_table_ipv4.c +++ b/net/ipv4/netfilter/nf_flow_table_ipv4.c @@ -1,37 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/netfilter.h> -#include <net/netfilter/nf_flow_table.h> -#include <net/netfilter/nf_tables.h> - -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 int __init nf_flow_ipv4_module_init(void) -{ - nft_register_flowtable_type(&flowtable_ipv4); - - return 0; -} - -static void __exit nf_flow_ipv4_module_exit(void) -{ - nft_unregister_flowtable_type(&flowtable_ipv4); -} - -module_init(nf_flow_ipv4_module_init); -module_exit(nf_flow_ipv4_module_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>"); -MODULE_ALIAS_NF_FLOWTABLE(AF_INET); -MODULE_DESCRIPTION("Netfilter flow table support"); |