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| author | Patrick McHardy <kaber@trash.net> | 2007-05-10 14:14:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-10 23:47:43 -0700 |
| commit | 3c2ad469c317147fc1de19579f8173ddb68a9e91 (patch) | |
| tree | ce2e5499e113d4fd5f5a4c158340549da1ce572b /include/linux/netfilter_arp | |
| parent | 41a23b0788610b27ecb4c4ee857f3fe7168f1070 (diff) | |
| download | linux-stable-3c2ad469c317147fc1de19579f8173ddb68a9e91.tar.gz linux-stable-3c2ad469c317147fc1de19579f8173ddb68a9e91.tar.bz2 linux-stable-3c2ad469c317147fc1de19579f8173ddb68a9e91.zip | |
[NETFILTER]: Clean up table initialization
- move arp_tables initial table structure definitions to arp_tables.h
similar to ip_tables and ip6_tables
- use C99 initializers
- use initializer macros where possible
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter_arp')
| -rw-r--r-- | include/linux/netfilter_arp/arp_tables.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index 24c8786d12e9..584cd1b18f12 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -238,6 +238,47 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e */ #ifdef __KERNEL__ +/* Standard entry. */ +struct arpt_standard +{ + struct arpt_entry entry; + struct arpt_standard_target target; +}; + +struct arpt_error_target +{ + struct arpt_entry_target target; + char errorname[ARPT_FUNCTION_MAXNAMELEN]; +}; + +struct arpt_error +{ + struct arpt_entry entry; + struct arpt_error_target target; +}; + +#define ARPT_ENTRY_INIT(__size) \ +{ \ + .target_offset = sizeof(struct arpt_entry), \ + .next_offset = (__size), \ +} + +#define ARPT_STANDARD_INIT(__verdict) \ +{ \ + .entry = ARPT_ENTRY_INIT(sizeof(struct arpt_standard)), \ + .target = XT_TARGET_INIT(ARPT_STANDARD_TARGET, \ + sizeof(struct arpt_standard_target)), \ + .target.verdict = -(__verdict) - 1, \ +} + +#define ARPT_ERROR_INIT \ +{ \ + .entry = ARPT_ENTRY_INIT(sizeof(struct arpt_error)), \ + .target = XT_TARGET_INIT(ARPT_ERROR_TARGET, \ + sizeof(struct arpt_error_target)), \ + .target.errorname = "ERROR", \ +} + #define arpt_register_target(tgt) \ ({ (tgt)->family = NF_ARP; \ xt_register_target(tgt); }) |