diff options
| author | Phil Sutter <phil@nwl.cc> | 2020-11-03 12:21:29 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2020-12-03 00:27:51 +0100 |
| commit | 44457c0805905ea22b4ecf9156648e774dd29155 (patch) | |
| tree | 644a0370fe42b930d5d6e333fadd80a9581b5d2d /iptables/nft-arp.h | |
| parent | 1bdb5535f561a4e065d766f0f4f41067e31c7281 (diff) | |
xtables-arp: Don't use ARPT_INV_*
Arptables invflags are partly identical to IPT_INV_* ones but the bits
are differently assigned. Eliminate this incompatibility by definition
of the unique invflags in nft-arp.h on bits that don't collide with
IPT_INV_* ones, then use those in combination with IPT_INV_* ones in
arptables-specific code.
Note that ARPT_INV_ARPPRO is replaced by IPT_INV_PROTO although these
are in fact different options - yet since '-p' option is not supported
by arptables, this does not lead to a collision.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'iptables/nft-arp.h')
| -rw-r--r-- | iptables/nft-arp.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/iptables/nft-arp.h b/iptables/nft-arp.h index 3411fc3d..0d93a31f 100644 --- a/iptables/nft-arp.h +++ b/iptables/nft-arp.h @@ -4,4 +4,11 @@ extern char *arp_opcodes[]; #define NUMOPCODES 9 +/* define invflags which won't collide with IPT ones */ +#define IPT_INV_SRCDEVADDR 0x0080 +#define IPT_INV_TGTDEVADDR 0x0100 +#define IPT_INV_ARPHLN 0x0200 +#define IPT_INV_ARPOP 0x0400 +#define IPT_INV_ARPHRD 0x0800 + #endif |