diff options
Diffstat (limited to 'include/tcpopt.h')
-rw-r--r-- | include/tcpopt.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/tcpopt.h b/include/tcpopt.h new file mode 100644 index 00000000..5b990083 --- /dev/null +++ b/include/tcpopt.h @@ -0,0 +1,26 @@ +#ifndef NFTABLES_TCPOPT_H +#define NFTABLES_TCPOPT_H + +#include <proto.h> +#include <exthdr.h> + +extern struct expr *tcpopt_expr_alloc(const struct location *loc, + const char *option_str, + const unsigned int option_num, + const char *optioni_field); + +extern void tcpopt_init_raw(struct expr *expr, uint8_t type, + unsigned int offset, unsigned int len); + +extern bool tcpopt_find_template(struct expr *expr, const struct expr *mask, + unsigned int *shift); + +extern const struct exthdr_desc tcpopt_eol; +extern const struct exthdr_desc tcpopt_nop; +extern const struct exthdr_desc tcpopt_maxseg; +extern const struct exthdr_desc tcpopt_window; +extern const struct exthdr_desc tcpopt_sack_permitted; +extern const struct exthdr_desc tcpopt_sack; +extern const struct exthdr_desc tcpopt_timestamp; + +#endif /* NFTABLES_TCPOPT_H */ |