diff options
| -rw-r--r-- | include/xtables.h.in | 9 | ||||
| -rw-r--r-- | xtables.c | 22 |
2 files changed, 31 insertions, 0 deletions
diff --git a/include/xtables.h.in b/include/xtables.h.in index 02750fb9..61dbc767 100644 --- a/include/xtables.h.in +++ b/include/xtables.h.in @@ -33,6 +33,14 @@ struct in_addr; +struct xtables_globals +{ + unsigned int option_offset; + char *program_version; + char *program_name; + struct option *opts; +}; + /* Include file for additions: new matches and targets. */ struct xtables_match { @@ -195,6 +203,7 @@ extern void *xtables_malloc(size_t); extern int xtables_insmod(const char *, const char *, bool); extern int xtables_load_ko(const char *, bool); +int xtables_set_params(struct xtables_globals *xtp); extern struct xtables_match *xtables_find_match(const char *name, enum xtables_tryload, struct xtables_rule_match **match); @@ -46,6 +46,28 @@ #define PROC_SYS_MODPROBE "/proc/sys/kernel/modprobe" #endif +struct xtables_globals *xt_params; +/** + * xtables_set_params - set the global parameters used by xtables + * @xtp: input xtables_globals structure + * + * The app is expected to pass a valid xtables_globals data-filled + * with proper values + * @xtp cannot be NULL + * + * Returns -1 on failure to set and 0 on success + */ +int xtables_set_params(struct xtables_globals *xtp) +{ + if (!xtp) { + fprintf(stderr, "%s: Illegal global params\n",__func__); + return -1; + } + + xt_params = xtp; + return 0; +} + /** * xtables_afinfo - protocol family dependent information * @kmod: kernel module basename (e.g. "ip_tables") |