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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2026-08-06 23:09:06 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2026-08-10 13:02:28 +0200 |
| commit | 5592223f3d4e45fb5e98ea7fe9be075725f40ff7 (patch) | |
| tree | 941e2b393c38d54bd1611d3cd3f78155c4494fae /include | |
| parent | 95133a416809c7e822da4023b7f4193ef2620796 (diff) | |
| download | linux-5592223f3d4e45fb5e98ea7fe9be075725f40ff7.tar.gz linux-5592223f3d4e45fb5e98ea7fe9be075725f40ff7.zip | |
net: netfilter: add ether_type to net_device_path_ctx and use it
Add an ether_type field to struct net_device_path_ctx to reject IPv4
over IPv6 and vice-versa, this is currently not support. Otherwise,
incorrect dst_entry family can be reached from datapath.
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 17d28adb029b..2327a2703b83 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -941,6 +941,7 @@ struct net_device_path_stack { struct net_device_path_ctx { const struct net_device *dev; u8 daddr[ETH_ALEN]; + __be16 ether_type; int num_vlans; struct { |