diff options
author | Joonwoo Park <joonwpark81@gmail.com> | 2008-07-07 13:32:25 +0200 |
---|---|---|
committer | Patrick McHardy <kaber@trash.net> | 2008-07-07 13:32:25 +0200 |
commit | 78d2d14211466f1986882ba6bdf82e6429ce78dc (patch) | |
tree | 914c1af748365eb8626dd93ed9374fbd1c9eb6ac /include/linux/netfilter | |
parent | 4bae3f1001028ee283a5e1fcea4a561b0068f95d (diff) |
xt_string: string extension case insensitive matching
The string extension can search patterns case insensitively with
--icase option. A new revision 1 was added, in the meantime invert
of xt_string_info was moved into flags as a flag.
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r-- | include/linux/netfilter/xt_string.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h index bb21dd1a..f1c182fd 100644 --- a/include/linux/netfilter/xt_string.h +++ b/include/linux/netfilter/xt_string.h @@ -4,6 +4,11 @@ #define XT_STRING_MAX_PATTERN_SIZE 128 #define XT_STRING_MAX_ALGO_NAME_SIZE 16 +enum { + XT_STRING_FLAG_INVERT = 0x01, + XT_STRING_FLAG_IGNORECASE = 0x02 +}; + struct xt_string_info { u_int16_t from_offset; @@ -11,7 +16,15 @@ struct xt_string_info char algo[XT_STRING_MAX_ALGO_NAME_SIZE]; char pattern[XT_STRING_MAX_PATTERN_SIZE]; u_int8_t patlen; - u_int8_t invert; + union { + struct { + u_int8_t invert; + } v0; + + struct { + u_int8_t flags; + } v1; + } u; /* Used internally by the kernel */ struct ts_config __attribute__((aligned(8))) *config; |