#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;
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;