| #ifndef _XT_STRING_H |
| #define _XT_STRING_H |
| |
| #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; |
| u_int16_t to_offset; |
| char algo[XT_STRING_MAX_ALGO_NAME_SIZE]; |
| char pattern[XT_STRING_MAX_PATTERN_SIZE]; |
| u_int8_t patlen; |
| 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; |
| }; |
| |
| #endif /*_XT_STRING_H*/ |