diff options
author | Florian Westphal <fw@strlen.de> | 2018-05-08 10:15:11 +0200 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2018-05-10 02:31:05 +0200 |
commit | 6454d7dc89f83920cd08606fdff43358c7e64a53 (patch) | |
tree | 33294b8d8675aaa706fb12842af294408360bbdf /extensions/libebt_vlan.txlate | |
parent | 07f4ca96816886635acfb9478b2d04929938eb78 (diff) |
ebtables-translate: suppress redundant protocols
kernel would reject ip, ip6 etc. without -p ip, -p ip6.
So add it. On reverse, search the match list to decide if -p
has to be translated or not.
Also, icmp and icmpv6 also imply l3 protocol, so no need to translate
that either.
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'extensions/libebt_vlan.txlate')
-rw-r--r-- | extensions/libebt_vlan.txlate | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/extensions/libebt_vlan.txlate b/extensions/libebt_vlan.txlate index fe1ec141..2ab62d53 100644 --- a/extensions/libebt_vlan.txlate +++ b/extensions/libebt_vlan.txlate @@ -1,11 +1,11 @@ -ebtables-translate -A INPUT --vlan-id 42 +ebtables-translate -A INPUT -p 802_1Q --vlan-id 42 nft add rule bridge filter INPUT vlan id 42 counter -ebtables-translate -A INPUT --vlan-prio ! 1 +ebtables-translate -A INPUT -p 802_1Q --vlan-prio ! 1 nft add rule bridge filter INPUT vlan pcp != 1 counter -ebtables-translate -A INPUT --vlan-encap ip +ebtables-translate -A INPUT -p 802_1Q --vlan-encap ip nft add rule bridge filter INPUT vlan type 0x0800 counter -ebtables-translate -A INPUT --vlan-encap ipv6 ! --vlan-id 1 +ebtables-translate -A INPUT -p 802_1Q --vlan-encap ipv6 ! --vlan-id 1 nft add rule bridge filter INPUT vlan id != 1 vlan type 0x86dd counter |