diff options
author | Arturo Borrero <arturo.borrero.glez@gmail.com> | 2015-01-19 14:28:07 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-01-28 17:23:51 +0100 |
commit | 49479aa12a158001bf1e4104b248e533f5038cf3 (patch) | |
tree | 58ac8b7d0dff36db4ee023f36b99a8f66768de6f /include/linux | |
parent | 8acf8315a44fbee8227433daabb262b6de1e70f6 (diff) |
ebtables-compat: add 'ip' match extension
This patch adds the 'ip' match extension to ebtables-compat.
It involves adapting old ebtables extension code to the xtables-compat
environment.
For testing:
% sudo ebtables-compat -p 0x0800 --ip-src 1.1.1.1 -j ACCEPT
The patch includes a cached copy of the extension kernel header.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/netfilter_bridge/ebt_ip.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h new file mode 100644 index 00000000..c4bbc41b --- /dev/null +++ b/include/linux/netfilter_bridge/ebt_ip.h @@ -0,0 +1,44 @@ +/* + * ebt_ip + * + * Authors: + * Bart De Schuymer <bart.de.schuymer@pandora.be> + * + * April, 2002 + * + * Changes: + * added ip-sport and ip-dport + * Innominate Security Technologies AG <mhopf@innominate.com> + * September, 2002 + */ + +#ifndef __LINUX_BRIDGE_EBT_IP_H +#define __LINUX_BRIDGE_EBT_IP_H + +#include <linux/types.h> + +#define EBT_IP_SOURCE 0x01 +#define EBT_IP_DEST 0x02 +#define EBT_IP_TOS 0x04 +#define EBT_IP_PROTO 0x08 +#define EBT_IP_SPORT 0x10 +#define EBT_IP_DPORT 0x20 +#define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\ + EBT_IP_SPORT | EBT_IP_DPORT ) +#define EBT_IP_MATCH "ip" + +/* the same values are used for the invflags */ +struct ebt_ip_info { + __be32 saddr; + __be32 daddr; + __be32 smsk; + __be32 dmsk; + __u8 tos; + __u8 protocol; + __u8 bitmask; + __u8 invflags; + __u16 sport[2]; + __u16 dport[2]; +}; + +#endif |