From 820f03099894bd48638fb5be326b5c551f0f2b98 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 20 Feb 2018 15:58:42 +0100 Subject: netfilter: add a xt_FLOWOFFLOAD target for NAT/routing offload support This makes it possible to add an iptables rule that offloads routing/NAT packet processing to a software fast path. This fast path is much quicker than running packets through the regular tables/chains. Requires Linux 4.14 Signed-off-by: Felix Fietkau --- .../iptables/patches/800-flowoffload_target.patch | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 package/network/utils/iptables/patches/800-flowoffload_target.patch (limited to 'package/network/utils') diff --git a/package/network/utils/iptables/patches/800-flowoffload_target.patch b/package/network/utils/iptables/patches/800-flowoffload_target.patch new file mode 100644 index 0000000000..c6fe65cd3e --- /dev/null +++ b/package/network/utils/iptables/patches/800-flowoffload_target.patch @@ -0,0 +1,18 @@ +--- /dev/null ++++ b/extensions/libxt_FLOWOFFLOAD.c +@@ -0,0 +1,15 @@ ++#include ++ ++static struct xtables_target offload_tg_reg[] = { ++ { ++ .family = NFPROTO_UNSPEC, ++ .name = "FLOWOFFLOAD", ++ .revision = 0, ++ .version = XTABLES_VERSION, ++ }, ++}; ++ ++void _init(void) ++{ ++ xtables_register_targets(offload_tg_reg, ARRAY_SIZE(offload_tg_reg)); ++} -- cgit v1.2.3