*matches = NULL;
}
+struct iptables_command_state {
+ struct ip6t_entry fw;
+ int invert;
+ int c;
+ unsigned int options;
+ struct xtables_rule_match *matches;
+ struct xtables_target *target;
+ char *protocol;
+ int proto_used;
+};
+
int do_command6(int argc, char *argv[], char **table, struct ip6tc_handle **handle)
{
- struct ip6t_entry fw, *e = NULL;
- int invert = 0;
+ struct iptables_command_state cs;
+ struct ip6t_entry *e = NULL;
unsigned int nsaddrs = 0, ndaddrs = 0;
struct in6_addr *saddrs = NULL, *daddrs = NULL;
struct in6_addr *smasks = NULL, *dmasks = NULL;
- int c, verbose = 0;
+ int verbose = 0;
const char *chain = NULL;
const char *shostnetworkmask = NULL, *dhostnetworkmask = NULL;
const char *policy = NULL, *newname = NULL;
- unsigned int rulenum = 0, options = 0, command = 0;
+ unsigned int rulenum = 0, command = 0;
const char *pcnt = NULL, *bcnt = NULL;
int ret = 1;
struct xtables_match *m;
- struct xtables_rule_match *matches = NULL;
struct xtables_rule_match *matchp;
- struct xtables_target *target = NULL;
struct xtables_target *t;
const char *jumpto = "";
- char *protocol = NULL;
- int proto_used = 0;
unsigned long long cnt;
- memset(&fw, 0, sizeof(fw));
+ memset(&cs, 0, sizeof(cs));
/* re-set optind to 0 in case do_command gets called
* a second time */
opterr = 0;
opts = xt_params->orig_opts;
- while ((c = getopt_long(argc, argv,
+ while ((cs.c = getopt_long(argc, argv,
"-A:D:R:I:L::S::M:F::Z::N:X::E:P:Vh::o:p:s:d:j:i:bvnt:m:xc:g:",
opts, NULL)) != -1) {
- switch (c) {
+ switch (cs.c) {
/*
* Command selection
*/
case 'A':
add_command(&command, CMD_APPEND, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
break;
case 'D':
add_command(&command, CMD_DELETE, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!') {
case 'R':
add_command(&command, CMD_REPLACE, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'I':
add_command(&command, CMD_INSERT, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'L':
add_command(&command, CMD_LIST,
- CMD_ZERO | CMD_ZERO_NUM, invert);
+ CMD_ZERO | CMD_ZERO_NUM, cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'S':
add_command(&command, CMD_LIST_RULES,
- CMD_ZERO | CMD_ZERO_NUM, invert);
+ CMD_ZERO | CMD_ZERO_NUM, cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'F':
add_command(&command, CMD_FLUSH, CMD_NONE,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'Z':
add_command(&command, CMD_ZERO, CMD_LIST|CMD_LIST_RULES,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
"chain name may not clash "
"with target name\n");
add_command(&command, CMD_NEW_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
break;
case 'X':
add_command(&command, CMD_DELETE_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'E':
add_command(&command, CMD_RENAME_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'P':
add_command(&command, CMD_SET_POLICY, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
optarg = argv[optind];
/* ip6tables -p icmp -h */
- if (!matches && protocol)
- xtables_find_match(protocol, XTF_TRY_LOAD,
- &matches);
+ if (!cs.matches && cs.protocol)
+ xtables_find_match(cs.protocol, XTF_TRY_LOAD,
+ &cs.matches);
- exit_printhelp(matches);
+ exit_printhelp(cs.matches);
/*
* Option selection
*/
case 'p':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_PROTOCOL, &fw.ipv6.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_PROTOCOL, &cs.fw.ipv6.invflags,
+ cs.invert);
/* Canonicalize into lower case */
- for (protocol = optarg; *protocol; protocol++)
- *protocol = tolower(*protocol);
+ for (cs.protocol = optarg; *cs.protocol; cs.protocol++)
+ *cs.protocol = tolower(*cs.protocol);
- protocol = optarg;
- fw.ipv6.proto = xtables_parse_protocol(protocol);
- fw.ipv6.flags |= IP6T_F_PROTO;
+ cs.protocol = optarg;
+ cs.fw.ipv6.proto = xtables_parse_protocol(cs.protocol);
+ cs.fw.ipv6.flags |= IP6T_F_PROTO;
- if (fw.ipv6.proto == 0
- && (fw.ipv6.invflags & IP6T_INV_PROTO))
+ if (cs.fw.ipv6.proto == 0
+ && (cs.fw.ipv6.invflags & IP6T_INV_PROTO))
xtables_error(PARAMETER_PROBLEM,
"rule would never match protocol");
- if (is_exthdr(fw.ipv6.proto)
- && (fw.ipv6.invflags & IP6T_INV_PROTO) == 0)
+ if (is_exthdr(cs.fw.ipv6.proto)
+ && (cs.fw.ipv6.invflags & IP6T_INV_PROTO) == 0)
fprintf(stderr,
"Warning: never matched protocol: %s. "
"use extension match instead.\n",
- protocol);
+ cs.protocol);
break;
case 's':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_SOURCE, &fw.ipv6.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_SOURCE, &cs.fw.ipv6.invflags,
+ cs.invert);
shostnetworkmask = optarg;
break;
case 'd':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_DESTINATION, &fw.ipv6.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_DESTINATION, &cs.fw.ipv6.invflags,
+ cs.invert);
dhostnetworkmask = optarg;
break;
#ifdef IP6T_F_GOTO
case 'g':
- set_option(&options, OPT_JUMP, &fw.ipv6.invflags,
- invert);
- fw.ipv6.flags |= IP6T_F_GOTO;
+ set_option(&cs.options, OPT_JUMP, &cs.fw.ipv6.invflags,
+ cs.invert);
+ cs.fw.ipv6.flags |= IP6T_F_GOTO;
jumpto = parse_target(optarg);
break;
#endif
case 'j':
- set_option(&options, OPT_JUMP, &fw.ipv6.invflags,
- invert);
+ set_option(&cs.options, OPT_JUMP, &cs.fw.ipv6.invflags,
+ cs.invert);
jumpto = parse_target(optarg);
/* TRY_LOAD (may be chain name) */
- target = xtables_find_target(jumpto, XTF_TRY_LOAD);
+ cs.target = xtables_find_target(jumpto, XTF_TRY_LOAD);
- if (target) {
+ if (cs.target) {
size_t size;
size = IP6T_ALIGN(sizeof(struct ip6t_entry_target))
- + target->size;
-
- target->t = xtables_calloc(1, size);
- target->t->u.target_size = size;
- strcpy(target->t->u.user.name, jumpto);
- target->t->u.user.revision = target->revision;
- if (target->init != NULL)
- target->init(target->t);
+ + cs.target->size;
+
+ cs.target->t = xtables_calloc(1, size);
+ cs.target->t->u.target_size = size;
+ strcpy(cs.target->t->u.user.name, jumpto);
+ cs.target->t->u.user.revision = cs.target->revision;
+ if (cs.target->init != NULL)
+ cs.target->init(cs.target->t);
opts = xtables_merge_options(ip6tables_globals.orig_opts, opts,
- target->extra_opts,
- &target->option_offset);
+ cs.target->extra_opts,
+ &cs.target->option_offset);
if (opts == NULL)
xtables_error(OTHER_PROBLEM,
"can't alloc memory!");
xtables_error(PARAMETER_PROBLEM,
"Empty interface is likely to be "
"undesired");
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_VIANAMEIN, &fw.ipv6.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_VIANAMEIN, &cs.fw.ipv6.invflags,
+ cs.invert);
xtables_parse_interface(optarg,
- fw.ipv6.iniface,
- fw.ipv6.iniface_mask);
+ cs.fw.ipv6.iniface,
+ cs.fw.ipv6.iniface_mask);
break;
case 'o':
xtables_error(PARAMETER_PROBLEM,
"Empty interface is likely to be "
"undesired");
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_VIANAMEOUT, &fw.ipv6.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_VIANAMEOUT, &cs.fw.ipv6.invflags,
+ cs.invert);
xtables_parse_interface(optarg,
- fw.ipv6.outiface,
- fw.ipv6.outiface_mask);
+ cs.fw.ipv6.outiface,
+ cs.fw.ipv6.outiface_mask);
break;
case 'v':
if (!verbose)
- set_option(&options, OPT_VERBOSE,
- &fw.ipv6.invflags, invert);
+ set_option(&cs.options, OPT_VERBOSE,
+ &cs.fw.ipv6.invflags, cs.invert);
verbose++;
break;
case 'm': {
size_t size;
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"unexpected ! flag before --match");
m = xtables_find_match(optarg, XTF_LOAD_MUST_SUCCEED,
- &matches);
+ &cs.matches);
size = IP6T_ALIGN(sizeof(struct ip6t_entry_match))
+ m->size;
m->m = xtables_calloc(1, size);
break;
case 'n':
- set_option(&options, OPT_NUMERIC, &fw.ipv6.invflags,
- invert);
+ set_option(&cs.options, OPT_NUMERIC, &cs.fw.ipv6.invflags,
+ cs.invert);
break;
case 't':
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"unexpected ! flag before --table");
*table = optarg;
break;
case 'x':
- set_option(&options, OPT_EXPANDED, &fw.ipv6.invflags,
- invert);
+ set_option(&cs.options, OPT_EXPANDED, &cs.fw.ipv6.invflags,
+ cs.invert);
break;
case 'V':
- if (invert)
+ if (cs.invert)
printf("Not %s ;-)\n", prog_vers);
else
printf("%s v%s\n",
exit(0);
case '0':
- set_option(&options, OPT_LINENUMBERS, &fw.ipv6.invflags,
- invert);
+ set_option(&cs.options, OPT_LINENUMBERS, &cs.fw.ipv6.invflags,
+ cs.invert);
break;
case 'M':
case 'c':
- set_option(&options, OPT_COUNTERS, &fw.ipv6.invflags,
- invert);
+ set_option(&cs.options, OPT_COUNTERS, &cs.fw.ipv6.invflags,
+ cs.invert);
pcnt = optarg;
bcnt = strchr(pcnt + 1, ',');
if (bcnt)
xtables_error(PARAMETER_PROBLEM,
"-%c packet counter not numeric",
opt2char(OPT_COUNTERS));
- fw.counters.pcnt = cnt;
+ cs.fw.counters.pcnt = cnt;
if (sscanf(bcnt, "%llu", &cnt) != 1)
xtables_error(PARAMETER_PROBLEM,
"-%c byte counter not numeric",
opt2char(OPT_COUNTERS));
- fw.counters.bcnt = cnt;
+ cs.fw.counters.bcnt = cnt;
break;
case 1: /* non option */
if (optarg[0] == '!' && optarg[1] == '\0') {
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"multiple consecutive ! not"
" allowed");
- invert = TRUE;
+ cs.invert = TRUE;
optarg[0] = '\0';
continue;
}
exit_tryhelp(2);
default:
- if (target == NULL || target->parse == NULL ||
- c < target->option_offset ||
- c >= target->option_offset + XT_OPTION_OFFSET_SCALE ||
- !target->parse(c - target->option_offset,
- argv, invert,
- &target->tflags,
- &fw, &target->t)) {
- for (matchp = matches; matchp; matchp = matchp->next) {
+ if (cs.target == NULL || cs.target->parse == NULL ||
+ cs.c < cs.target->option_offset ||
+ cs.c >= cs.target->option_offset + XT_OPTION_OFFSET_SCALE ||
+ !cs.target->parse(cs.c - cs.target->option_offset,
+ argv, cs.invert,
+ &cs.target->tflags,
+ &cs.fw, &cs.target->t)) {
+ for (matchp = cs.matches; matchp; matchp = matchp->next) {
if (matchp->completed ||
matchp->match->parse == NULL)
continue;
- if (c < matchp->match->option_offset ||
- c >= matchp->match->option_offset + XT_OPTION_OFFSET_SCALE)
+ if (cs.c < matchp->match->option_offset ||
+ cs.c >= matchp->match->option_offset + XT_OPTION_OFFSET_SCALE)
continue;
- if (matchp->match->parse(c - matchp->match->option_offset,
- argv, invert,
+ if (matchp->match->parse(cs.c - matchp->match->option_offset,
+ argv, cs.invert,
&matchp->match->mflags,
- &fw,
+ &cs.fw,
&matchp->match->m))
break;
}
* loaded
*/
if (m == NULL
- && protocol
- && (!find_proto(protocol, XTF_DONT_LOAD,
- options&OPT_NUMERIC, NULL)
- || (find_proto(protocol, XTF_DONT_LOAD,
- options&OPT_NUMERIC, NULL)
- && (proto_used == 0))
+ && cs.protocol
+ && (!find_proto(cs.protocol, XTF_DONT_LOAD,
+ cs.options&OPT_NUMERIC, NULL)
+ || (find_proto(cs.protocol, XTF_DONT_LOAD,
+ cs.options&OPT_NUMERIC, NULL)
+ && (cs.proto_used == 0))
)
- && (m = find_proto(protocol, XTF_TRY_LOAD,
- options&OPT_NUMERIC, &matches))) {
+ && (m = find_proto(cs.protocol, XTF_TRY_LOAD,
+ cs.options&OPT_NUMERIC, &cs.matches))) {
/* Try loading protocol */
size_t size;
- proto_used = 1;
+ cs.proto_used = 1;
size = IP6T_ALIGN(sizeof(struct ip6t_entry_match))
+ m->size;
}
if (!m) {
- if (c == '?') {
+ if (cs.c == '?') {
if (optopt) {
xtables_error(
PARAMETER_PROBLEM,
}
}
}
- invert = FALSE;
+ cs.invert = FALSE;
}
- for (matchp = matches; matchp; matchp = matchp->next)
+ for (matchp = cs.matches; matchp; matchp = matchp->next)
if (matchp->match->final_check != NULL)
matchp->match->final_check(matchp->match->mflags);
- if (target != NULL && target->final_check != NULL)
- target->final_check(target->tflags);
+ if (cs.target != NULL && cs.target->final_check != NULL)
+ cs.target->final_check(cs.target->tflags);
/* Fix me: must put inverse options checking here --MN */
"unknown arguments found on commandline");
if (!command)
xtables_error(PARAMETER_PROBLEM, "no command specified");
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"nothing appropriate following !");
if (command & (CMD_REPLACE | CMD_INSERT | CMD_DELETE | CMD_APPEND)) {
- if (!(options & OPT_DESTINATION))
+ if (!(cs.options & OPT_DESTINATION))
dhostnetworkmask = "::0/0";
- if (!(options & OPT_SOURCE))
+ if (!(cs.options & OPT_SOURCE))
shostnetworkmask = "::0/0";
}
&dmasks, &ndaddrs);
if ((nsaddrs > 1 || ndaddrs > 1) &&
- (fw.ipv6.invflags & (IP6T_INV_SRCIP | IP6T_INV_DSTIP)))
+ (cs.fw.ipv6.invflags & (IP6T_INV_SRCIP | IP6T_INV_DSTIP)))
xtables_error(PARAMETER_PROBLEM, "! not allowed with multiple"
" source or destination IP addresses");
xtables_error(PARAMETER_PROBLEM, "Replacement rule does not "
"specify a unique address");
- generic_opt_check(command, options);
+ generic_opt_check(command, cs.options);
if (chain != NULL && strlen(chain) >= XT_EXTENSION_MAXNAMELEN)
xtables_error(PARAMETER_PROBLEM,
if (strcmp(chain, "PREROUTING") == 0
|| strcmp(chain, "INPUT") == 0) {
/* -o not valid with incoming packets. */
- if (options & OPT_VIANAMEOUT)
+ if (cs.options & OPT_VIANAMEOUT)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEOUT),
if (strcmp(chain, "POSTROUTING") == 0
|| strcmp(chain, "OUTPUT") == 0) {
/* -i not valid with outgoing packets */
- if (options & OPT_VIANAMEIN)
+ if (cs.options & OPT_VIANAMEIN)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEIN),
chain);
}
- if (target && ip6tc_is_chain(jumpto, *handle)) {
+ if (cs.target && ip6tc_is_chain(jumpto, *handle)) {
fprintf(stderr,
"Warning: using chain %s, not extension\n",
jumpto);
- if (target->t)
- free(target->t);
+ if (cs.target->t)
+ free(cs.target->t);
- target = NULL;
+ cs.target = NULL;
}
/* If they didn't specify a target, or it's a chain
name, use standard. */
- if (!target
+ if (!cs.target
&& (strlen(jumpto) == 0
|| ip6tc_is_chain(jumpto, *handle))) {
size_t size;
- target = xtables_find_target(IP6T_STANDARD_TARGET,
+ cs.target = xtables_find_target(IP6T_STANDARD_TARGET,
XTF_LOAD_MUST_SUCCEED);
size = sizeof(struct ip6t_entry_target)
- + target->size;
- target->t = xtables_calloc(1, size);
- target->t->u.target_size = size;
- strcpy(target->t->u.user.name, jumpto);
- if (target->init != NULL)
- target->init(target->t);
+ + cs.target->size;
+ cs.target->t = xtables_calloc(1, size);
+ cs.target->t->u.target_size = size;
+ strcpy(cs.target->t->u.user.name, jumpto);
+ if (cs.target->init != NULL)
+ cs.target->init(cs.target->t);
}
- if (!target) {
+ if (!cs.target) {
/* it is no chain, and we can't load a plugin.
* We cannot know if the plugin is corrupt, non
* existant OR if the user just misspelled a
* chain. */
#ifdef IP6T_F_GOTO
- if (fw.ipv6.flags & IP6T_F_GOTO)
+ if (cs.fw.ipv6.flags & IP6T_F_GOTO)
xtables_error(PARAMETER_PROBLEM,
"goto '%s' is not a chain\n", jumpto);
#endif
xtables_find_target(jumpto, XTF_LOAD_MUST_SUCCEED);
} else {
- e = generate_entry(&fw, matches, target->t);
- free(target->t);
+ e = generate_entry(&cs.fw, cs.matches, cs.target->t);
+ free(cs.target->t);
}
}
ret = append_entry(chain, e,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
break;
case CMD_DELETE:
ret = delete_entry(chain, e,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
- *handle, matches, target);
+ cs.options&OPT_VERBOSE,
+ *handle, cs.matches, cs.target);
break;
case CMD_DELETE_NUM:
ret = ip6tc_delete_num_entry(chain, rulenum - 1, *handle);
case CMD_REPLACE:
ret = replace_entry(chain, e, rulenum - 1,
saddrs, smasks, daddrs, dmasks,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
break;
case CMD_INSERT:
ret = insert_entry(chain, e, rulenum - 1,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
break;
case CMD_FLUSH:
- ret = flush_entries(chain, options&OPT_VERBOSE, *handle);
+ ret = flush_entries(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_ZERO:
- ret = zero_entries(chain, options&OPT_VERBOSE, *handle);
+ ret = zero_entries(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_ZERO_NUM:
ret = ip6tc_zero_counter(chain, rulenum, *handle);
case CMD_LIST|CMD_ZERO_NUM:
ret = list_entries(chain,
rulenum,
- options&OPT_VERBOSE,
- options&OPT_NUMERIC,
- options&OPT_EXPANDED,
- options&OPT_LINENUMBERS,
+ cs.options&OPT_VERBOSE,
+ cs.options&OPT_NUMERIC,
+ cs.options&OPT_EXPANDED,
+ cs.options&OPT_LINENUMBERS,
*handle);
if (ret && (command & CMD_ZERO))
ret = zero_entries(chain,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
if (ret && (command & CMD_ZERO_NUM))
ret = ip6tc_zero_counter(chain, rulenum, *handle);
break;
case CMD_LIST_RULES|CMD_ZERO_NUM:
ret = list_rules(chain,
rulenum,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
if (ret && (command & CMD_ZERO))
ret = zero_entries(chain,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
if (ret && (command & CMD_ZERO_NUM))
ret = ip6tc_zero_counter(chain, rulenum, *handle);
break;
ret = ip6tc_create_chain(chain, *handle);
break;
case CMD_DELETE_CHAIN:
- ret = delete_chain(chain, options&OPT_VERBOSE, *handle);
+ ret = delete_chain(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_RENAME_CHAIN:
ret = ip6tc_rename_chain(chain, newname, *handle);
break;
case CMD_SET_POLICY:
- ret = ip6tc_set_policy(chain, policy, options&OPT_COUNTERS ? &fw.counters : NULL, *handle);
+ ret = ip6tc_set_policy(chain, policy, cs.options&OPT_COUNTERS ? &cs.fw.counters : NULL, *handle);
break;
default:
/* We should never reach this... */
if (verbose > 1)
dump_entries6(*handle);
- clear_rule_matches(&matches);
+ clear_rule_matches(&cs.matches);
if (e != NULL) {
free(e);
kernel_version = LINUX_VERSION(x, y, z);
}
+struct iptables_command_state {
+ struct ipt_entry fw;
+ int invert;
+ int c;
+ unsigned int options;
+ struct xtables_rule_match *matches;
+ struct xtables_target *target;
+ char *protocol;
+ int proto_used;
+};
+
int do_command(int argc, char *argv[], char **table, struct iptc_handle **handle)
{
- struct ipt_entry fw, *e = NULL;
- int invert = 0;
+ struct iptables_command_state cs;
+ struct ipt_entry *e = NULL;
unsigned int nsaddrs = 0, ndaddrs = 0;
struct in_addr *saddrs = NULL, *smasks = NULL;
struct in_addr *daddrs = NULL, *dmasks = NULL;
- int c, verbose = 0;
+ int verbose = 0;
const char *chain = NULL;
const char *shostnetworkmask = NULL, *dhostnetworkmask = NULL;
const char *policy = NULL, *newname = NULL;
- unsigned int rulenum = 0, options = 0, command = 0;
+ unsigned int rulenum = 0, command = 0;
const char *pcnt = NULL, *bcnt = NULL;
int ret = 1;
struct xtables_match *m;
- struct xtables_rule_match *matches = NULL;
struct xtables_rule_match *matchp;
- struct xtables_target *target = NULL;
struct xtables_target *t;
const char *jumpto = "";
- char *protocol = NULL;
- int proto_used = 0;
unsigned long long cnt;
- memset(&fw, 0, sizeof(fw));
+ memset(&cs, 0, sizeof(cs));
/* re-set optind to 0 in case do_command gets called
* a second time */
opterr = 0;
opts = xt_params->orig_opts;
- while ((c = getopt_long(argc, argv,
+ while ((cs.c = getopt_long(argc, argv,
"-A:D:R:I:L::S::M:F::Z::N:X::E:P:Vh::o:p:s:d:j:i:fbvnt:m:xc:g:",
opts, NULL)) != -1) {
- switch (c) {
+ switch (cs.c) {
/*
* Command selection
*/
case 'A':
add_command(&command, CMD_APPEND, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
break;
case 'D':
add_command(&command, CMD_DELETE, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!') {
case 'R':
add_command(&command, CMD_REPLACE, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'I':
add_command(&command, CMD_INSERT, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'L':
add_command(&command, CMD_LIST,
- CMD_ZERO | CMD_ZERO_NUM, invert);
+ CMD_ZERO | CMD_ZERO_NUM, cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'S':
add_command(&command, CMD_LIST_RULES,
- CMD_ZERO|CMD_ZERO_NUM, invert);
+ CMD_ZERO|CMD_ZERO_NUM, cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'F':
add_command(&command, CMD_FLUSH, CMD_NONE,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'Z':
add_command(&command, CMD_ZERO, CMD_LIST|CMD_LIST_RULES,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
"chain name may not clash "
"with target name\n");
add_command(&command, CMD_NEW_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
break;
case 'X':
add_command(&command, CMD_DELETE_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'E':
add_command(&command, CMD_RENAME_CHAIN, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
case 'P':
add_command(&command, CMD_SET_POLICY, CMD_NONE,
- invert);
+ cs.invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
optarg = argv[optind];
/* iptables -p icmp -h */
- if (!matches && protocol)
- xtables_find_match(protocol,
- XTF_TRY_LOAD, &matches);
+ if (!cs.matches && cs.protocol)
+ xtables_find_match(cs.protocol,
+ XTF_TRY_LOAD, &cs.matches);
- exit_printhelp(matches);
+ exit_printhelp(cs.matches);
/*
* Option selection
*/
case 'p':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_PROTOCOL, &fw.ip.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_PROTOCOL, &cs.fw.ip.invflags,
+ cs.invert);
/* Canonicalize into lower case */
- for (protocol = optarg; *protocol; protocol++)
- *protocol = tolower(*protocol);
+ for (cs.protocol = optarg; *cs.protocol; cs.protocol++)
+ *cs.protocol = tolower(*cs.protocol);
- protocol = optarg;
- fw.ip.proto = xtables_parse_protocol(protocol);
+ cs.protocol = optarg;
+ cs.fw.ip.proto = xtables_parse_protocol(cs.protocol);
- if (fw.ip.proto == 0
- && (fw.ip.invflags & IPT_INV_PROTO))
+ if (cs.fw.ip.proto == 0
+ && (cs.fw.ip.invflags & IPT_INV_PROTO))
xtables_error(PARAMETER_PROBLEM,
"rule would never match protocol");
break;
case 's':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_SOURCE, &fw.ip.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_SOURCE, &cs.fw.ip.invflags,
+ cs.invert);
shostnetworkmask = optarg;
break;
case 'd':
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_DESTINATION, &fw.ip.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_DESTINATION, &cs.fw.ip.invflags,
+ cs.invert);
dhostnetworkmask = optarg;
break;
#ifdef IPT_F_GOTO
case 'g':
- set_option(&options, OPT_JUMP, &fw.ip.invflags,
- invert);
- fw.ip.flags |= IPT_F_GOTO;
+ set_option(&cs.options, OPT_JUMP, &cs.fw.ip.invflags,
+ cs.invert);
+ cs.fw.ip.flags |= IPT_F_GOTO;
jumpto = parse_target(optarg);
break;
#endif
case 'j':
- set_option(&options, OPT_JUMP, &fw.ip.invflags,
- invert);
+ set_option(&cs.options, OPT_JUMP, &cs.fw.ip.invflags,
+ cs.invert);
jumpto = parse_target(optarg);
/* TRY_LOAD (may be chain name) */
- target = xtables_find_target(jumpto, XTF_TRY_LOAD);
+ cs.target = xtables_find_target(jumpto, XTF_TRY_LOAD);
- if (target) {
+ if (cs.target) {
size_t size;
size = IPT_ALIGN(sizeof(struct ipt_entry_target))
- + target->size;
-
- target->t = xtables_calloc(1, size);
- target->t->u.target_size = size;
- strcpy(target->t->u.user.name, jumpto);
- target->t->u.user.revision = target->revision;
- if (target->init != NULL)
- target->init(target->t);
+ + cs.target->size;
+
+ cs.target->t = xtables_calloc(1, size);
+ cs.target->t->u.target_size = size;
+ strcpy(cs.target->t->u.user.name, jumpto);
+ cs.target->t->u.user.revision = cs.target->revision;
+ if (cs.target->init != NULL)
+ cs.target->init(cs.target->t);
opts = xtables_merge_options(
iptables_globals.orig_opts,
opts,
- target->extra_opts,
- &target->option_offset);
+ cs.target->extra_opts,
+ &cs.target->option_offset);
if (opts == NULL)
xtables_error(OTHER_PROBLEM,
"can't alloc memory!");
xtables_error(PARAMETER_PROBLEM,
"Empty interface is likely to be "
"undesired");
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_VIANAMEIN, &fw.ip.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_VIANAMEIN, &cs.fw.ip.invflags,
+ cs.invert);
xtables_parse_interface(optarg,
- fw.ip.iniface,
- fw.ip.iniface_mask);
+ cs.fw.ip.iniface,
+ cs.fw.ip.iniface_mask);
break;
case 'o':
xtables_error(PARAMETER_PROBLEM,
"Empty interface is likely to be "
"undesired");
- xtables_check_inverse(optarg, &invert, &optind, argc, argv);
- set_option(&options, OPT_VIANAMEOUT, &fw.ip.invflags,
- invert);
+ xtables_check_inverse(optarg, &cs.invert, &optind, argc, argv);
+ set_option(&cs.options, OPT_VIANAMEOUT, &cs.fw.ip.invflags,
+ cs.invert);
xtables_parse_interface(optarg,
- fw.ip.outiface,
- fw.ip.outiface_mask);
+ cs.fw.ip.outiface,
+ cs.fw.ip.outiface_mask);
break;
case 'f':
- set_option(&options, OPT_FRAGMENT, &fw.ip.invflags,
- invert);
- fw.ip.flags |= IPT_F_FRAG;
+ set_option(&cs.options, OPT_FRAGMENT, &cs.fw.ip.invflags,
+ cs.invert);
+ cs.fw.ip.flags |= IPT_F_FRAG;
break;
case 'v':
if (!verbose)
- set_option(&options, OPT_VERBOSE,
- &fw.ip.invflags, invert);
+ set_option(&cs.options, OPT_VERBOSE,
+ &cs.fw.ip.invflags, cs.invert);
verbose++;
break;
case 'm': {
size_t size;
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"unexpected ! flag before --match");
m = xtables_find_match(optarg, XTF_LOAD_MUST_SUCCEED,
- &matches);
+ &cs.matches);
size = IPT_ALIGN(sizeof(struct ipt_entry_match))
+ m->size;
m->m = xtables_calloc(1, size);
break;
case 'n':
- set_option(&options, OPT_NUMERIC, &fw.ip.invflags,
- invert);
+ set_option(&cs.options, OPT_NUMERIC, &cs.fw.ip.invflags,
+ cs.invert);
break;
case 't':
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"unexpected ! flag before --table");
*table = optarg;
break;
case 'x':
- set_option(&options, OPT_EXPANDED, &fw.ip.invflags,
- invert);
+ set_option(&cs.options, OPT_EXPANDED, &cs.fw.ip.invflags,
+ cs.invert);
break;
case 'V':
- if (invert)
+ if (cs.invert)
printf("Not %s ;-)\n", prog_vers);
else
printf("%s v%s\n",
exit(0);
case '0':
- set_option(&options, OPT_LINENUMBERS, &fw.ip.invflags,
- invert);
+ set_option(&cs.options, OPT_LINENUMBERS, &cs.fw.ip.invflags,
+ cs.invert);
break;
case 'M':
case 'c':
- set_option(&options, OPT_COUNTERS, &fw.ip.invflags,
- invert);
+ set_option(&cs.options, OPT_COUNTERS, &cs.fw.ip.invflags,
+ cs.invert);
pcnt = optarg;
bcnt = strchr(pcnt + 1, ',');
if (bcnt)
xtables_error(PARAMETER_PROBLEM,
"-%c packet counter not numeric",
opt2char(OPT_COUNTERS));
- fw.counters.pcnt = cnt;
+ cs.fw.counters.pcnt = cnt;
if (sscanf(bcnt, "%llu", &cnt) != 1)
xtables_error(PARAMETER_PROBLEM,
"-%c byte counter not numeric",
opt2char(OPT_COUNTERS));
- fw.counters.bcnt = cnt;
+ cs.fw.counters.bcnt = cnt;
break;
case 1: /* non option */
if (optarg[0] == '!' && optarg[1] == '\0') {
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"multiple consecutive ! not"
" allowed");
- invert = TRUE;
+ cs.invert = TRUE;
optarg[0] = '\0';
continue;
}
exit_tryhelp(2);
default:
- if (target == NULL || target->parse == NULL ||
- c < target->option_offset ||
- c >= target->option_offset + XT_OPTION_OFFSET_SCALE ||
- !target->parse(c - target->option_offset,
- argv, invert,
- &target->tflags,
- &fw, &target->t)) {
- for (matchp = matches; matchp; matchp = matchp->next) {
+ if (cs.target == NULL || cs.target->parse == NULL ||
+ cs.c < cs.target->option_offset ||
+ cs.c >= cs.target->option_offset + XT_OPTION_OFFSET_SCALE ||
+ !cs.target->parse(cs.c - cs.target->option_offset,
+ argv, cs.invert,
+ &cs.target->tflags,
+ &cs.fw, &cs.target->t)) {
+ for (matchp = cs.matches; matchp; matchp = matchp->next) {
if (matchp->completed ||
matchp->match->parse == NULL)
continue;
- if (c < matchp->match->option_offset ||
- c >= matchp->match->option_offset + XT_OPTION_OFFSET_SCALE)
+ if (cs.c < matchp->match->option_offset ||
+ cs.c >= matchp->match->option_offset + XT_OPTION_OFFSET_SCALE)
continue;
- if (matchp->match->parse(c - matchp->match->option_offset,
- argv, invert,
+ if (matchp->match->parse(cs.c - matchp->match->option_offset,
+ argv, cs.invert,
&matchp->match->mflags,
- &fw,
+ &cs.fw,
&matchp->match->m))
break;
}
* loaded
*/
if (m == NULL
- && protocol
- && (!find_proto(protocol, XTF_DONT_LOAD,
- options&OPT_NUMERIC, NULL)
- || (find_proto(protocol, XTF_DONT_LOAD,
- options&OPT_NUMERIC, NULL)
- && (proto_used == 0))
+ && cs.protocol
+ && (!find_proto(cs.protocol, XTF_DONT_LOAD,
+ cs.options&OPT_NUMERIC, NULL)
+ || (find_proto(cs.protocol, XTF_DONT_LOAD,
+ cs.options&OPT_NUMERIC, NULL)
+ && (cs.proto_used == 0))
)
- && (m = find_proto(protocol, XTF_TRY_LOAD,
- options&OPT_NUMERIC, &matches))) {
+ && (m = find_proto(cs.protocol, XTF_TRY_LOAD,
+ cs.options&OPT_NUMERIC, &cs.matches))) {
/* Try loading protocol */
size_t size;
- proto_used = 1;
+ cs.proto_used = 1;
size = IPT_ALIGN(sizeof(struct ipt_entry_match))
+ m->size;
continue;
}
if (!m) {
- if (c == '?') {
+ if (cs.c == '?') {
if (optopt) {
xtables_error(
PARAMETER_PROBLEM,
}
}
}
- invert = FALSE;
+ cs.invert = FALSE;
}
if (strcmp(*table, "nat") == 0 &&
"\nThe \"nat\" table is not intended for filtering, "
"the use of DROP is therefore inhibited.\n\n");
- for (matchp = matches; matchp; matchp = matchp->next)
+ for (matchp = cs.matches; matchp; matchp = matchp->next)
if (matchp->match->final_check != NULL)
matchp->match->final_check(matchp->match->mflags);
- if (target != NULL && target->final_check != NULL)
- target->final_check(target->tflags);
+ if (cs.target != NULL && cs.target->final_check != NULL)
+ cs.target->final_check(cs.target->tflags);
/* Fix me: must put inverse options checking here --MN */
"unknown arguments found on commandline");
if (!command)
xtables_error(PARAMETER_PROBLEM, "no command specified");
- if (invert)
+ if (cs.invert)
xtables_error(PARAMETER_PROBLEM,
"nothing appropriate following !");
if (command & (CMD_REPLACE | CMD_INSERT | CMD_DELETE | CMD_APPEND)) {
- if (!(options & OPT_DESTINATION))
+ if (!(cs.options & OPT_DESTINATION))
dhostnetworkmask = "0.0.0.0/0";
- if (!(options & OPT_SOURCE))
+ if (!(cs.options & OPT_SOURCE))
shostnetworkmask = "0.0.0.0/0";
}
&dmasks, &ndaddrs);
if ((nsaddrs > 1 || ndaddrs > 1) &&
- (fw.ip.invflags & (IPT_INV_SRCIP | IPT_INV_DSTIP)))
+ (cs.fw.ip.invflags & (IPT_INV_SRCIP | IPT_INV_DSTIP)))
xtables_error(PARAMETER_PROBLEM, "! not allowed with multiple"
" source or destination IP addresses");
xtables_error(PARAMETER_PROBLEM, "Replacement rule does not "
"specify a unique address");
- generic_opt_check(command, options);
+ generic_opt_check(command, cs.options);
if (chain != NULL && strlen(chain) >= XT_EXTENSION_MAXNAMELEN)
xtables_error(PARAMETER_PROBLEM,
if (strcmp(chain, "PREROUTING") == 0
|| strcmp(chain, "INPUT") == 0) {
/* -o not valid with incoming packets. */
- if (options & OPT_VIANAMEOUT)
+ if (cs.options & OPT_VIANAMEOUT)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEOUT),
if (strcmp(chain, "POSTROUTING") == 0
|| strcmp(chain, "OUTPUT") == 0) {
/* -i not valid with outgoing packets */
- if (options & OPT_VIANAMEIN)
+ if (cs.options & OPT_VIANAMEIN)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEIN),
chain);
}
- if (target && iptc_is_chain(jumpto, *handle)) {
+ if (cs.target && iptc_is_chain(jumpto, *handle)) {
fprintf(stderr,
"Warning: using chain %s, not extension\n",
jumpto);
- if (target->t)
- free(target->t);
+ if (cs.target->t)
+ free(cs.target->t);
- target = NULL;
+ cs.target = NULL;
}
/* If they didn't specify a target, or it's a chain
name, use standard. */
- if (!target
+ if (!cs.target
&& (strlen(jumpto) == 0
|| iptc_is_chain(jumpto, *handle))) {
size_t size;
- target = xtables_find_target(IPT_STANDARD_TARGET,
+ cs.target = xtables_find_target(IPT_STANDARD_TARGET,
XTF_LOAD_MUST_SUCCEED);
size = sizeof(struct ipt_entry_target)
- + target->size;
- target->t = xtables_calloc(1, size);
- target->t->u.target_size = size;
- strcpy(target->t->u.user.name, jumpto);
+ + cs.target->size;
+ cs.target->t = xtables_calloc(1, size);
+ cs.target->t->u.target_size = size;
+ strcpy(cs.target->t->u.user.name, jumpto);
if (!iptc_is_chain(jumpto, *handle))
- target->t->u.user.revision = target->revision;
- if (target->init != NULL)
- target->init(target->t);
+ cs.target->t->u.user.revision = cs.target->revision;
+ if (cs.target->init != NULL)
+ cs.target->init(cs.target->t);
}
- if (!target) {
+ if (!cs.target) {
/* it is no chain, and we can't load a plugin.
* We cannot know if the plugin is corrupt, non
* existant OR if the user just misspelled a
* chain. */
#ifdef IPT_F_GOTO
- if (fw.ip.flags & IPT_F_GOTO)
+ if (cs.fw.ip.flags & IPT_F_GOTO)
xtables_error(PARAMETER_PROBLEM,
"goto '%s' is not a chain\n", jumpto);
#endif
xtables_find_target(jumpto, XTF_LOAD_MUST_SUCCEED);
} else {
- e = generate_entry(&fw, matches, target->t);
- free(target->t);
+ e = generate_entry(&cs.fw, cs.matches, cs.target->t);
+ free(cs.target->t);
}
}
ret = append_entry(chain, e,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
break;
case CMD_DELETE:
ret = delete_entry(chain, e,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
- *handle, matches, target);
+ cs.options&OPT_VERBOSE,
+ *handle, cs.matches, cs.target);
break;
case CMD_DELETE_NUM:
ret = iptc_delete_num_entry(chain, rulenum - 1, *handle);
case CMD_REPLACE:
ret = replace_entry(chain, e, rulenum - 1,
saddrs, smasks, daddrs, dmasks,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
break;
case CMD_INSERT:
ret = insert_entry(chain, e, rulenum - 1,
nsaddrs, saddrs, smasks,
ndaddrs, daddrs, dmasks,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
break;
case CMD_FLUSH:
- ret = flush_entries(chain, options&OPT_VERBOSE, *handle);
+ ret = flush_entries(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_ZERO:
- ret = zero_entries(chain, options&OPT_VERBOSE, *handle);
+ ret = zero_entries(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_ZERO_NUM:
ret = iptc_zero_counter(chain, rulenum, *handle);
case CMD_LIST|CMD_ZERO_NUM:
ret = list_entries(chain,
rulenum,
- options&OPT_VERBOSE,
- options&OPT_NUMERIC,
- options&OPT_EXPANDED,
- options&OPT_LINENUMBERS,
+ cs.options&OPT_VERBOSE,
+ cs.options&OPT_NUMERIC,
+ cs.options&OPT_EXPANDED,
+ cs.options&OPT_LINENUMBERS,
*handle);
if (ret && (command & CMD_ZERO))
ret = zero_entries(chain,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
if (ret && (command & CMD_ZERO_NUM))
ret = iptc_zero_counter(chain, rulenum, *handle);
break;
case CMD_LIST_RULES|CMD_ZERO_NUM:
ret = list_rules(chain,
rulenum,
- options&OPT_VERBOSE,
+ cs.options&OPT_VERBOSE,
*handle);
if (ret && (command & CMD_ZERO))
ret = zero_entries(chain,
- options&OPT_VERBOSE, *handle);
+ cs.options&OPT_VERBOSE, *handle);
if (ret && (command & CMD_ZERO_NUM))
ret = iptc_zero_counter(chain, rulenum, *handle);
break;
ret = iptc_create_chain(chain, *handle);
break;
case CMD_DELETE_CHAIN:
- ret = delete_chain(chain, options&OPT_VERBOSE, *handle);
+ ret = delete_chain(chain, cs.options&OPT_VERBOSE, *handle);
break;
case CMD_RENAME_CHAIN:
ret = iptc_rename_chain(chain, newname, *handle);
break;
case CMD_SET_POLICY:
- ret = iptc_set_policy(chain, policy, options&OPT_COUNTERS ? &fw.counters : NULL, *handle);
+ ret = iptc_set_policy(chain, policy, cs.options&OPT_COUNTERS ? &cs.fw.counters : NULL, *handle);
break;
default:
/* We should never reach this... */
if (verbose > 1)
dump_entries(*handle);
- clear_rule_matches(&matches);
+ clear_rule_matches(&cs.matches);
if (e != NULL) {
free(e);
projects / thirdparty / iptables.git / commitdiff
