On Saturday 2008-06-21 09:54, Joonwoo Park wrote:
>icase of xt_string_info indicates case [in]sensitive matching.
>netfilter can find cmd.exe, Cmd.exe, cMd.exe and etc easily.
>
>Signed-off-by: Joonwoo Park <joonwpark81@xxxxxxxxx>
>---
> include/linux/netfilter/xt_string.h | 1 +
> net/netfilter/xt_string.c | 2 +-
> 2 files changed, 2 insertions(+), 1 deletions(-)
>
>diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
>index bb21dd1..dfd347f 100644
>--- a/include/linux/netfilter/xt_string.h
>+++ b/include/linux/netfilter/xt_string.h
>@@ -12,6 +12,7 @@ struct xt_string_info
> char pattern[XT_STRING_MAX_PATTERN_SIZE];
> u_int8_t patlen;
> u_int8_t invert;
>+ u_int8_t icase;
>
> /* Used internally by the kernel */
> struct ts_config __attribute__((aligned(8))) *config;
Why not just doing it this way?
enum {
XT_STRING_INVERT = 1 << 0,
XT_STRING_ICASE = 1 << 1,
};
struct xt_string_info {
...
union {
uint8_t invert;
uint8_t flags;
};
...
};
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