diff options
| author | Phil Sutter <phil@nwl.cc> | 2022-10-06 15:09:32 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-11-15 16:58:16 +0100 |
| commit | f44dd71ed81459ce549204afb2283c4dc709ab47 (patch) | |
| tree | c91545282dcde1af069e6281537e9e846cad1966 | |
| parent | 87e4f1bf0b87b23f0fe29e5f9976d64843de8785 (diff) | |
extensions: libebt_ip: Include kernel header
Update the local copy of linux/netfilter_bridge/ebt_ip.h and include it
instead of keeping the local copy of struct ebt_ip_info et al.
Signed-off-by: Phil Sutter <phil@nwl.cc>
| -rw-r--r-- | extensions/libebt_ip.c | 32 | ||||
| -rw-r--r-- | include/linux/netfilter_bridge/ebt_ip.h | 15 |
2 files changed, 13 insertions, 34 deletions
diff --git a/extensions/libebt_ip.c b/extensions/libebt_ip.c index 51649ffb..8413a5aa 100644 --- a/extensions/libebt_ip.c +++ b/extensions/libebt_ip.c @@ -20,40 +20,10 @@ #include <netdb.h> #include <inttypes.h> #include <xtables.h> +#include <linux/netfilter_bridge/ebt_ip.h> #include "libxt_icmp.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_ICMP 0x40 -#define EBT_IP_IGMP 0x80 -#define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\ - EBT_IP_SPORT | EBT_IP_DPORT | EBT_IP_ICMP | EBT_IP_IGMP) - -struct ebt_ip_info { - __be32 saddr; - __be32 daddr; - __be32 smsk; - __be32 dmsk; - __u8 tos; - __u8 protocol; - __u8 bitmask; - __u8 invflags; - union { - __u16 sport[2]; - __u8 icmp_type[2]; - __u8 igmp_type[2]; - }; - union { - __u16 dport[2]; - __u8 icmp_code[2]; - }; -}; - #define IP_SOURCE '1' #define IP_DEST '2' #define IP_EBT_TOS '3' /* include/bits/in.h seems to already define IP_TOS */ diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h index c4bbc41b..ae5d4d10 100644 --- a/include/linux/netfilter_bridge/ebt_ip.h +++ b/include/linux/netfilter_bridge/ebt_ip.h @@ -23,8 +23,10 @@ #define EBT_IP_PROTO 0x08 #define EBT_IP_SPORT 0x10 #define EBT_IP_DPORT 0x20 +#define EBT_IP_ICMP 0x40 +#define EBT_IP_IGMP 0x80 #define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\ - EBT_IP_SPORT | EBT_IP_DPORT ) + EBT_IP_SPORT | EBT_IP_DPORT | EBT_IP_ICMP | EBT_IP_IGMP) #define EBT_IP_MATCH "ip" /* the same values are used for the invflags */ @@ -37,8 +39,15 @@ struct ebt_ip_info { __u8 protocol; __u8 bitmask; __u8 invflags; - __u16 sport[2]; - __u16 dport[2]; + union { + __u16 sport[2]; + __u8 icmp_type[2]; + __u8 igmp_type[2]; + }; + union { + __u16 dport[2]; + __u8 icmp_code[2]; + }; }; #endif |