diff options
Diffstat (limited to 'iptables/xtables-eb.c')
| -rw-r--r-- | iptables/xtables-eb.c | 57 |
1 files changed, 17 insertions, 40 deletions
diff --git a/iptables/xtables-eb.c b/iptables/xtables-eb.c index c30a2e53..db1717c9 100644 --- a/iptables/xtables-eb.c +++ b/iptables/xtables-eb.c @@ -21,6 +21,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <ctype.h> #include <errno.h> #include <getopt.h> #include <string.h> @@ -36,6 +37,7 @@ #include <linux/netfilter_bridge.h> #include <linux/netfilter/nf_tables.h> #include <ebtables/ethernetdb.h> +#include <libiptc/libxtc.h> #include "xshared.h" #include "nft.h" #include "nft-bridge.h" @@ -46,6 +48,8 @@ #define EXEC_STYLE_PRG 0 #define EXEC_STYLE_DAEMON 1 +#define ebt_check_option2(flags, mask) EBT_CHECK_OPTION(flags, mask) + /* * From useful_functions.c */ @@ -105,19 +109,6 @@ int ebt_get_mac_and_mask(const char *from, unsigned char *to, return 0; } -/* This is a replacement for the ebt_check_option2() macro. - * - * Make sure the same option wasn't specified twice. This is used in the parse - * functions of the extensions and ebtables.c. - */ -static void ebt_check_option2(unsigned int *flags, unsigned int mask) -{ - if (*flags & mask) - xtables_error(PARAMETER_PROBLEM, - "Multiple use of same option not allowed"); - *flags |= mask; -} - static int ebt_check_inverse2(const char option[], int argc, char **argv) { if (!option) @@ -302,8 +293,6 @@ static struct option ebt_original_options[] = void xtables_exit_error(enum xtables_exittype status, const char *msg, ...) __attribute__((noreturn, format(printf,2,3))); -static struct option *ebt_options = ebt_original_options; - struct xtables_globals ebtables_globals = { .option_offset = 0, .program_version = IPTABLES_VERSION, @@ -320,15 +309,6 @@ struct xtables_globals ebtables_globals = { * From libebtc.c */ -/* The four target names, from libebtc.c */ -const char* ebt_standard_targets[NUM_STANDARD_TARGETS] = -{ - "ACCEPT", - "DROP", - "CONTINUE", - "RETURN", -}; - /* Prints all registered extensions */ static void ebt_list_extensions(const struct xtables_target *t, const struct xtables_rule_match *m) @@ -363,7 +343,7 @@ static struct option *merge_options(struct option *oldopts, struct option *merge; if (!newopts || !oldopts || !options_offset) - xtables_error(OTHER_PROBLEM, "merge wrong"); + return oldopts; for (num_old = 0; oldopts[num_old].name; num_old++); for (num_new = 0; newopts[num_new].name; num_new++); @@ -412,14 +392,9 @@ static struct xtables_target *command_jump(struct ebtables_command_state *cs, xs_init_target(target); - if (target->x6_options != NULL) - ebt_options = xtables_options_xfrm(ebtables_globals.orig_opts, - ebt_options, target->x6_options, - &target->option_offset); - else - ebt_options = xtables_merge_options(ebtables_globals.orig_opts, - ebt_options, target->extra_opts, - &target->option_offset); + opts = merge_options(opts, target->extra_opts, &target->option_offset); + if (opts == NULL) + xtables_error(OTHER_PROBLEM, "Can't alloc memory"); return target; } @@ -799,7 +774,7 @@ handle_P: xtables_error(PARAMETER_PROBLEM, "No policy specified"); for (i = 0; i < NUM_STANDARD_TARGETS; i++) - if (!strcmp(argv[optind], ebt_standard_targets[i])) { + if (!strcmp(argv[optind], nft_ebt_standard_target(i))) { policy = argv[optind]; if (-i-1 == EBT_CONTINUE) xtables_error(PARAMETER_PROBLEM, @@ -1177,12 +1152,14 @@ big_iface_length: continue; default: /* Is it a target option? */ - /*t = (struct ebt_u_target *)new_entry->t; - if ((t->parse(c - t->option_offset, argv, argc, new_entry, &t->flags, &t->t))) { - if (ebt_errormsg[0] != '\0') - return -1; - goto check_extension; - }*/ + if (cs.target != NULL && cs.target->parse != NULL) { + int opt_offset = cs.target->option_offset; + if (cs.target->parse(c - opt_offset, + argv, ebt_invert, + &cs.target->tflags, + NULL, &cs.target->t)) + goto check_extension; + } /* Is it a match_option? */ for (m = xtables_matches; m; m = m->next) { |