diff options
| author | Jan Engelhardt <jengelh@medozas.de> | 2010-02-24 18:34:48 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-02-24 18:34:48 +0100 |
| commit | dcea992aca82cb08b4674c4c783e325835408d1e (patch) | |
| tree | b3490bbbf49931f1405a7ebeb2f2f9d2b136cd9a /include/linux/netfilter/x_tables.h | |
| parent | 0559518b5b99c591226460c0bbf8e6a570c518a8 (diff) | |
| download | linux-dcea992aca82cb08b4674c4c783e325835408d1e.tar.gz | |
netfilter: xtables: replace XT_MATCH_ITERATE macro
The macro is replaced by a list.h-like foreach loop. This makes
the code more inspectable.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter/x_tables.h')
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 9df3f5a8f9f7c9..84c7c928e9ebb5 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -120,6 +120,7 @@ struct xt_counters_info { #define XT_INV_PROTO 0x40 /* Invert the sense of PROTO. */ +#ifndef __KERNEL__ /* fn returns 0 to continue iteration */ #define XT_MATCH_ITERATE(type, e, fn, args...) \ ({ \ @@ -139,7 +140,6 @@ struct xt_counters_info { __ret; \ }) -#ifndef __KERNEL__ /* fn returns 0 to continue iteration */ #define XT_ENTRY_ITERATE_CONTINUE(type, entries, size, n, fn, args...) \ ({ \ @@ -172,6 +172,14 @@ struct xt_counters_info { (pos) < (typeof(pos))((char *)(ehead) + (esize)); \ (pos) = (typeof(pos))((char *)(pos) + (pos)->next_offset)) +/* can only be xt_entry_match, so no use of typeof here */ +#define xt_ematch_foreach(pos, entry) \ + for ((pos) = (struct xt_entry_match *)entry->elems; \ + (pos) < (struct xt_entry_match *)((char *)(entry) + \ + (entry)->target_offset); \ + (pos) = (struct xt_entry_match *)((char *)(pos) + \ + (pos)->u.match_size)) + #ifdef __KERNEL__ #include <linux/netdevice.h> |