diff options
| author | Ryoga Saito <contact@proelbtn.com> | 2021-08-17 08:39:37 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-08-30 01:51:36 +0200 |
| commit | 7a3f5b0de3647c854e34269c3332d7a1e902901a (patch) | |
| tree | 39039a7ed9680a98fa2bb36135f83d30ce708526 /net/core | |
| parent | 7bc416f1471686faa8030cd5338f6a5370e01b25 (diff) | |
netfilter: add netfilter hooks to SRv6 data plane
This patch introduces netfilter hooks for solving the problem that
conntrack couldn't record both inner flows and outer flows.
This patch also introduces a new sysctl toggle for enabling lightweight
tunnel netfilter hooks.
Signed-off-by: Ryoga Saito <contact@proelbtn.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/lwtunnel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c index d0ae987d2de9..2820aca2173a 100644 --- a/net/core/lwtunnel.c +++ b/net/core/lwtunnel.c @@ -23,6 +23,9 @@ #include <net/ip6_fib.h> #include <net/rtnh.h> +DEFINE_STATIC_KEY_FALSE(nf_hooks_lwtunnel_enabled); +EXPORT_SYMBOL_GPL(nf_hooks_lwtunnel_enabled); + #ifdef CONFIG_MODULES static const char *lwtunnel_encap_str(enum lwtunnel_encap_types encap_type) |