static int parse(int c, char **argv, int invert, unsigned int *flags,
const struct ipt_entry *entry,
unsigned int *nfcache,
struct ipt_entry_match **match)
{
struct ipt_policy_info *info = (void *)(*match)->data;
struct ipt_policy_elem *e = &info->pol[info->len];
struct in_addr *addr = NULL, mask;
unsigned int naddr = 0;
int mode;
check_inverse(optarg, &invert, &optind, 0);
switch (c) {
case '1':
if (info->flags & (IPT_POLICY_MATCH_IN|IPT_POLICY_MATCH_OUT))
exit_error(PARAMETER_PROBLEM,
"policy match: double --dir option");
if (invert)
exit_error(PARAMETER_PROBLEM,
"policy match: can't invert --dir option");
info->flags |= parse_direction(argv[optind-1]);
break;
case '2':
if (invert)
exit_error(PARAMETER_PROBLEM,
"policy match: can't invert --policy option");
info->flags |= parse_policy(argv[optind-1]);
break;
case '3':
if (info->flags & IPT_POLICY_MATCH_STRICT)
exit_error(PARAMETER_PROBLEM,
"policy match: double --strict option");
if (invert)
exit_error(PARAMETER_PROBLEM,
"policy match: can't invert --strict option");
info->flags |= IPT_POLICY_MATCH_STRICT;
break;
case '4':
if (e->match.reqid)
exit_error(PARAMETER_PROBLEM,
"policy match: double --reqid option");
e->match.reqid = 1;
e->invert.reqid = invert;
e->reqid = strtol(argv[optind-1], NULL, 10);
break;
case '5':
if (e->match.spi)
exit_error(PARAMETER_PROBLEM,
"policy match: double --spi option");
e->match.spi = 1;
e->invert.spi = invert;
e->spi = strtol(argv[optind-1], NULL, 0x10);
break;
case '6':
if (e->match.saddr)
exit_error(PARAMETER_PROBLEM,
"policy match: double --tunnel-src option");
parse_hostnetworkmask(argv[optind-1], &addr, &mask, &naddr);
if (naddr > 1)
exit_error(PARAMETER_PROBLEM,
"policy match: name resolves to multiple IPs");
e->match.saddr = 1;
e->invert.saddr = invert;
e->saddr.a4 = addr[0];
e->smask.a4 = mask;
break;
case '7':
if (e->match.daddr)
exit_error(PARAMETER_PROBLEM,
"policy match: double --tunnel-dst option");
parse_hostnetworkmask(argv[optind-1], &addr, &mask, &naddr);
if (naddr > 1)
exit_error(PARAMETER_PROBLEM,
"policy match: name resolves to multiple IPs");
e->match.daddr = 1;
e->invert.daddr = invert;
e->daddr.a4 = addr[0];
e->dmask.a4 = mask;
break;
case '8':
if (e->match.proto)
exit_error(PARAMETER_PROBLEM,
"policy match: double --proto option");
e->proto = parse_protocol(argv[optind-1]);
if (e->proto != IPPROTO_AH && e->proto != IPPROTO_ESP &&
e->proto != IPPROTO_COMP)
exit_error(PARAMETER_PROBLEM,
"policy match: protocol must ah/esp/ipcomp");
e->match.proto = 1;
e->invert.proto = invert;
break;
case '9':
if (e->match.mode)
exit_error(PARAMETER_PROBLEM,
"policy match: double --mode option");
mode = parse_mode(argv[optind-1]);
e->match.mode = 1;
e->invert.mode = invert;
e->mode = mode;
break;
case 'a':
if (invert)
exit_error(PARAMETER_PROBLEM,
"policy match: can't invert --next option");
if (++info->len == IPT_POLICY_MAX_ELEM)
exit_error(PARAMETER_PROBLEM,
"policy match: maximum policy depth reached");
break;
default:
return 0;
}
policy_info = info;
return 1;
}
/* Function which parses command options; returns true if it
ate an option */
static int
parse(int c, char **argv, int invert, unsigned int *flags,
const struct ipt_entry *entry,
unsigned int *nfcache,
struct ipt_entry_match **match)
{
struct ipt_conntrack_info *sinfo = (struct ipt_conntrack_info *)(*match)->data;
char *protocol = NULL;
unsigned int naddrs = 0;
struct in_addr *addrs = NULL;
switch (c) {
case '1':
check_inverse(optarg, &invert, &optind, 0);
parse_states(argv[optind-1], sinfo);
if (invert) {
sinfo->invflags |= IPT_CONNTRACK_STATE;
}
sinfo->flags |= IPT_CONNTRACK_STATE;
break;
case '2':
check_inverse(optarg, &invert, &optind, 0);
if(invert)
sinfo->invflags |= IPT_CONNTRACK_PROTO;
/* Canonicalize into lower case */
for (protocol = argv[optind-1]; *protocol; protocol++)
*protocol = tolower(*protocol);
protocol = argv[optind-1];
sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum = parse_protocol(protocol);
if (sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum == 0
&& (sinfo->invflags & IPT_INV_PROTO))
exit_error(PARAMETER_PROBLEM,
"rule would never match protocol");
sinfo->flags |= IPT_CONNTRACK_PROTO;
break;
case '3':
check_inverse(optarg, &invert, &optind, 9);
if (invert)
sinfo->invflags |= IPT_CONNTRACK_ORIGSRC;
parse_hostnetworkmask(argv[optind-1], &addrs,
&sinfo->sipmsk[IP_CT_DIR_ORIGINAL],
&naddrs);
if(naddrs > 1)
exit_error(PARAMETER_PROBLEM,
"multiple IP addresses not allowed");
if(naddrs == 1) {
sinfo->tuple[IP_CT_DIR_ORIGINAL].src.ip = addrs[0].s_addr;
}
sinfo->flags |= IPT_CONNTRACK_ORIGSRC;
break;
case '4':
check_inverse(optarg, &invert, &optind, 0);
if (invert)
sinfo->invflags |= IPT_CONNTRACK_ORIGDST;
parse_hostnetworkmask(argv[optind-1], &addrs,
&sinfo->dipmsk[IP_CT_DIR_ORIGINAL],
&naddrs);
if(naddrs > 1)
exit_error(PARAMETER_PROBLEM,
"multiple IP addresses not allowed");
if(naddrs == 1) {
sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.ip = addrs[0].s_addr;
}
sinfo->flags |= IPT_CONNTRACK_ORIGDST;
break;
case '5':
check_inverse(optarg, &invert, &optind, 0);
if (invert)
sinfo->invflags |= IPT_CONNTRACK_REPLSRC;
parse_hostnetworkmask(argv[optind-1], &addrs,
&sinfo->sipmsk[IP_CT_DIR_REPLY],
&naddrs);
if(naddrs > 1)
exit_error(PARAMETER_PROBLEM,
"multiple IP addresses not allowed");
if(naddrs == 1) {
sinfo->tuple[IP_CT_DIR_REPLY].src.ip = addrs[0].s_addr;
}
sinfo->flags |= IPT_CONNTRACK_REPLSRC;
break;
case '6':
check_inverse(optarg, &invert, &optind, 0);
if (invert)
sinfo->invflags |= IPT_CONNTRACK_REPLDST;
parse_hostnetworkmask(argv[optind-1], &addrs,
&sinfo->dipmsk[IP_CT_DIR_REPLY],
&naddrs);
if(naddrs > 1)
exit_error(PARAMETER_PROBLEM,
"multiple IP addresses not allowed");
if(naddrs == 1) {
sinfo->tuple[IP_CT_DIR_REPLY].dst.ip = addrs[0].s_addr;
}
sinfo->flags |= IPT_CONNTRACK_REPLDST;
break;
case '7':
check_inverse(optarg, &invert, &optind, 0);
parse_statuses(argv[optind-1], sinfo);
if (invert) {
sinfo->invflags |= IPT_CONNTRACK_STATUS;
}
sinfo->flags |= IPT_CONNTRACK_STATUS;
break;
case '8':
check_inverse(optarg, &invert, &optind, 0);
parse_expires(argv[optind-1], sinfo);
if (invert) {
sinfo->invflags |= IPT_CONNTRACK_EXPIRES;
}
sinfo->flags |= IPT_CONNTRACK_EXPIRES;
break;
default:
return 0;
}
*flags = sinfo->flags;
return 1;
}
int do_commandarp(struct nft_handle *h, int argc, char *argv[], char **table)
{
struct arptables_command_state cs;
int invert = 0;
unsigned int nsaddrs = 0, ndaddrs = 0;
struct in_addr *saddrs = NULL, *daddrs = NULL;
int c, 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;
const char *pcnt = NULL, *bcnt = NULL;
int ret = 1;
struct xtables_target *t;
memset(&cs, 0, sizeof(cs));
cs.jumpto = "";
opts = original_opts;
global_option_offset = 0;
xtables_globals.orig_opts = original_opts;
/* re-set optind to 0 in case do_command gets called
* a second time */
optind = 0;
for (t = xtables_targets; t; t = t->next) {
t->tflags = 0;
t->used = 0;
}
/* Suppress error messages: we may add new options if we
demand-load a protocol. */
opterr = 0;
while ((c = getopt_long(argc, argv,
"-A:D:R:I:L::M:F::Z::N:X::E:P:Vh::o:p:s:d:j:l:i:vnt:m:c:",
opts, NULL)) != -1) {
switch (c) {
/*
* Command selection
*/
case 'A':
add_command(&command, CMD_APPEND, CMD_NONE,
invert);
chain = optarg;
break;
case 'D':
add_command(&command, CMD_DELETE, CMD_NONE,
invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!') {
rulenum = parse_rulenumber(argv[optind++]);
command = CMD_DELETE_NUM;
}
break;
case 'R':
add_command(&command, CMD_REPLACE, CMD_NONE,
invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
rulenum = parse_rulenumber(argv[optind++]);
else
xtables_error(PARAMETER_PROBLEM,
"-%c requires a rule number",
cmd2char(CMD_REPLACE));
break;
case 'I':
add_command(&command, CMD_INSERT, CMD_NONE,
invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
rulenum = parse_rulenumber(argv[optind++]);
else rulenum = 1;
break;
case 'L':
add_command(&command, CMD_LIST, CMD_ZERO,
invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
chain = argv[optind++];
break;
case 'F':
add_command(&command, CMD_FLUSH, CMD_NONE,
invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
chain = argv[optind++];
break;
case 'Z':
add_command(&command, CMD_ZERO, CMD_LIST,
invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
chain = argv[optind++];
break;
case 'N':
if (optarg && *optarg == '-')
xtables_error(PARAMETER_PROBLEM,
"chain name not allowed to start "
"with `-'\n");
if (xtables_find_target(optarg, XTF_TRY_LOAD))
xtables_error(PARAMETER_PROBLEM,
"chain name may not clash "
"with target name\n");
add_command(&command, CMD_NEW_CHAIN, CMD_NONE,
invert);
chain = optarg;
break;
case 'X':
add_command(&command, CMD_DELETE_CHAIN, CMD_NONE,
invert);
if (optarg) chain = optarg;
else if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
chain = argv[optind++];
break;
case 'E':
add_command(&command, CMD_RENAME_CHAIN, CMD_NONE,
invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
newname = argv[optind++];
else
xtables_error(PARAMETER_PROBLEM,
"-%c requires old-chain-name and "
"new-chain-name",
cmd2char(CMD_RENAME_CHAIN));
break;
case 'P':
add_command(&command, CMD_SET_POLICY, CMD_NONE,
invert);
chain = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
policy = argv[optind++];
else
xtables_error(PARAMETER_PROBLEM,
"-%c requires a chain and a policy",
cmd2char(CMD_SET_POLICY));
break;
case 'h':
if (!optarg)
optarg = argv[optind];
exit_printhelp();
break;
case 's':
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_S_IP, &cs.fw.arp.invflags,
invert);
shostnetworkmask = argv[optind-1];
break;
case 'd':
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_D_IP, &cs.fw.arp.invflags,
invert);
dhostnetworkmask = argv[optind-1];
break;
case 2:/* src-mac */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_S_MAC, &cs.fw.arp.invflags,
invert);
if (getmac_and_mask(argv[optind - 1],
cs.fw.arp.src_devaddr.addr, cs.fw.arp.src_devaddr.mask))
xtables_error(PARAMETER_PROBLEM, "Problem with specified "
"source mac");
break;
case 3:/* dst-mac */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_D_MAC, &cs.fw.arp.invflags,
invert);
if (getmac_and_mask(argv[optind - 1],
cs.fw.arp.tgt_devaddr.addr, cs.fw.arp.tgt_devaddr.mask))
xtables_error(PARAMETER_PROBLEM, "Problem with specified "
"destination mac");
break;
case 'l':/* hardware length */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_H_LENGTH, &cs.fw.arp.invflags,
invert);
getlength_and_mask(argv[optind - 1], &cs.fw.arp.arhln,
&cs.fw.arp.arhln_mask);
if (cs.fw.arp.arhln != 6) {
xtables_error(PARAMETER_PROBLEM,
"Only harware address length of"
" 6 is supported currently.");
}
break;
case 8:/* protocol length */
xtables_error(PARAMETER_PROBLEM, "not supported");
/*
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_P_LENGTH, &cs.fw.arp.invflags,
invert);
getlength_and_mask(argv[optind - 1], &cs.fw.arp.arpln,
&cs.fw.arp.arpln_mask);
break;
*/
case 4:/* opcode */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_OPCODE, &cs.fw.arp.invflags,
invert);
if (get16_and_mask(argv[optind - 1], &cs.fw.arp.arpop,
&cs.fw.arp.arpop_mask, 10)) {
int i;
for (i = 0; i < NUMOPCODES; i++)
if (!strcasecmp(opcodes[i], optarg))
break;
if (i == NUMOPCODES)
xtables_error(PARAMETER_PROBLEM, "Problem with specified opcode");
cs.fw.arp.arpop = htons(i+1);
}
break;
case 5:/* h-type */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_H_TYPE, &cs.fw.arp.invflags,
invert);
if (get16_and_mask(argv[optind - 1], &cs.fw.arp.arhrd,
&cs.fw.arp.arhrd_mask, 16)) {
if (strcasecmp(argv[optind-1], "Ethernet"))
xtables_error(PARAMETER_PROBLEM, "Problem with specified hardware type");
cs.fw.arp.arhrd = htons(1);
}
break;
case 6:/* proto-type */
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_P_TYPE, &cs.fw.arp.invflags,
invert);
if (get16_and_mask(argv[optind - 1], &cs.fw.arp.arpro,
&cs.fw.arp.arpro_mask, 0)) {
if (strcasecmp(argv[optind-1], "ipv4"))
xtables_error(PARAMETER_PROBLEM, "Problem with specified protocol type");
cs.fw.arp.arpro = htons(0x800);
}
break;
case 'j':
set_option(&options, OPT_JUMP, &cs.fw.arp.invflags,
invert);
cs.jumpto = parse_target(optarg);
cs.target = command_jump(&cs.fw, cs.jumpto);
break;
case 'i':
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_VIANAMEIN, &cs.fw.arp.invflags,
invert);
parse_interface(argv[optind-1],
cs.fw.arp.iniface,
cs.fw.arp.iniface_mask);
/* cs.fw.nfcache |= NFC_IP_IF_IN; */
break;
case 'o':
check_inverse(optarg, &invert, &optind, argc);
set_option(&options, OPT_VIANAMEOUT, &cs.fw.arp.invflags,
invert);
parse_interface(argv[optind-1],
cs.fw.arp.outiface,
cs.fw.arp.outiface_mask);
/* cs.fw.nfcache |= NFC_IP_IF_OUT; */
break;
case 'v':
if (!verbose)
set_option(&options, OPT_VERBOSE,
&cs.fw.arp.invflags, invert);
verbose++;
break;
case 'm': /*{
size_t size;
if (invert)
exit_error(PARAMETER_PROBLEM,
"unexpected ! flag before --match");
m = find_match(optarg, LOAD_MUST_SUCCEED);
size = ARPT_ALIGN(sizeof(struct arpt_entry_match))
+ m->size;
m->m = fw_calloc(1, size);
m->m->u.match_size = size;
strcpy(m->m->u.user.name, m->name);
m->init(m->m, &fw.nfcache);
opts = merge_options(opts, m->extra_opts, &m->option_offset);
}*/
break;
case 'n':
set_option(&options, OPT_NUMERIC, &cs.fw.arp.invflags,
invert);
break;
case 't':
if (invert)
xtables_error(PARAMETER_PROBLEM,
"unexpected ! flag before --table");
*table = argv[optind-1];
break;
case 'V':
if (invert)
printf("Not %s ;-)\n", program_version);
else
printf("%s v%s\n",
program_name, program_version);
exit(0);
case '0':
set_option(&options, OPT_LINENUMBERS, &cs.fw.arp.invflags,
invert);
break;
case 'M':
//modprobe = optarg;
break;
case 'c':
set_option(&options, OPT_COUNTERS, &cs.fw.arp.invflags,
invert);
pcnt = optarg;
if (optind < argc && argv[optind][0] != '-'
&& argv[optind][0] != '!')
bcnt = argv[optind++];
else
xtables_error(PARAMETER_PROBLEM,
"-%c requires packet and byte counter",
opt2char(OPT_COUNTERS));
if (sscanf(pcnt, "%llu", &cs.fw.counters.pcnt) != 1)
xtables_error(PARAMETER_PROBLEM,
"-%c packet counter not numeric",
opt2char(OPT_COUNTERS));
if (sscanf(bcnt, "%llu", &cs.fw.counters.bcnt) != 1)
xtables_error(PARAMETER_PROBLEM,
"-%c byte counter not numeric",
opt2char(OPT_COUNTERS));
break;
case 1: /* non option */
if (optarg[0] == '!' && optarg[1] == '\0') {
if (invert)
xtables_error(PARAMETER_PROBLEM,
"multiple consecutive ! not"
" allowed");
invert = TRUE;
optarg[0] = '\0';
continue;
}
printf("Bad argument `%s'\n", optarg);
exit_tryhelp(2);
default:
if (cs.target) {
xtables_option_tpcall(c, argv,
invert, cs.target, &cs.fw);
}
break;
}
invert = FALSE;
}
if (cs.target)
xtables_option_tfcall(cs.target);
if (optind < argc)
xtables_error(PARAMETER_PROBLEM,
"unknown arguments found on commandline");
if (!command)
xtables_error(PARAMETER_PROBLEM, "no command specified");
if (invert)
xtables_error(PARAMETER_PROBLEM,
"nothing appropriate following !");
if (command & (CMD_REPLACE | CMD_INSERT | CMD_DELETE | CMD_APPEND)) {
if (!(options & OPT_D_IP))
dhostnetworkmask = "0.0.0.0/0";
if (!(options & OPT_S_IP))
shostnetworkmask = "0.0.0.0/0";
}
if (shostnetworkmask)
parse_hostnetworkmask(shostnetworkmask, &saddrs,
&(cs.fw.arp.smsk), &nsaddrs);
if (dhostnetworkmask)
parse_hostnetworkmask(dhostnetworkmask, &daddrs,
&(cs.fw.arp.tmsk), &ndaddrs);
if ((nsaddrs > 1 || ndaddrs > 1) &&
(cs.fw.arp.invflags & (ARPT_INV_SRCIP | ARPT_INV_TGTIP)))
xtables_error(PARAMETER_PROBLEM, "! not allowed with multiple"
" source or destination IP addresses");
if (command == CMD_REPLACE && (nsaddrs != 1 || ndaddrs != 1))
xtables_error(PARAMETER_PROBLEM, "Replacement rule does not "
"specify a unique address");
generic_opt_check(command, options);
if (chain && strlen(chain) > ARPT_FUNCTION_MAXNAMELEN)
xtables_error(PARAMETER_PROBLEM,
"chain name `%s' too long (must be under %i chars)",
chain, ARPT_FUNCTION_MAXNAMELEN);
if (nft_init(h, xtables_arp) < 0)
xtables_error(OTHER_PROBLEM,
"Could not initialize nftables layer.");
h->ops = nft_family_ops_lookup(h->family);
if (h->ops == NULL)
xtables_error(PARAMETER_PROBLEM, "Unknown family");
if (command == CMD_APPEND
|| command == CMD_DELETE
|| command == CMD_INSERT
|| command == CMD_REPLACE) {
if (strcmp(chain, "PREROUTING") == 0
|| strcmp(chain, "INPUT") == 0) {
/* -o not valid with incoming packets. */
if (options & OPT_VIANAMEOUT)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEOUT),
chain);
}
if (strcmp(chain, "POSTROUTING") == 0
|| strcmp(chain, "OUTPUT") == 0) {
/* -i not valid with outgoing packets */
if (options & OPT_VIANAMEIN)
xtables_error(PARAMETER_PROBLEM,
"Can't use -%c with %s\n",
opt2char(OPT_VIANAMEIN),
chain);
}
if (!cs.target && strlen(cs.jumpto) != 0) {
size_t size;
cs.target = xtables_find_target(XT_STANDARD_TARGET,
XTF_LOAD_MUST_SUCCEED);
size = sizeof(struct arpt_entry_target) + cs.target->size;
cs.target->t = xtables_calloc(1, size);
cs.target->t->u.target_size = size;
strcpy(cs.target->t->u.user.name, cs.jumpto);
}
}
switch (command) {
case CMD_APPEND:
ret = append_entry(h, chain, *table, &cs, 0,
nsaddrs, saddrs, ndaddrs, daddrs,
options&OPT_VERBOSE, true);
break;
case CMD_DELETE:
ret = delete_entry(chain, *table, &cs,
nsaddrs, saddrs, ndaddrs, daddrs,
options&OPT_VERBOSE, h);
break;
case CMD_DELETE_NUM:
ret = nft_rule_delete_num(h, chain, *table, rulenum - 1, verbose);
break;
case CMD_REPLACE:
ret = replace_entry(chain, *table, &cs, rulenum - 1,
saddrs, daddrs, options&OPT_VERBOSE, h);
break;
case CMD_INSERT:
ret = append_entry(h, chain, *table, &cs, rulenum - 1,
nsaddrs, saddrs, ndaddrs, daddrs,
options&OPT_VERBOSE, false);
break;
case CMD_LIST:
ret = list_entries(h, chain, *table,
rulenum,
options&OPT_VERBOSE,
options&OPT_NUMERIC,
/*options&OPT_EXPANDED*/0,
options&OPT_LINENUMBERS);
break;
case CMD_FLUSH:
ret = nft_rule_flush(h, chain, *table);
break;
case CMD_ZERO:
ret = nft_chain_zero_counters(h, chain, *table);
break;
case CMD_LIST|CMD_ZERO:
ret = list_entries(h, chain, *table, rulenum,
options&OPT_VERBOSE,
options&OPT_NUMERIC,
/*options&OPT_EXPANDED*/0,
options&OPT_LINENUMBERS);
if (ret)
ret = nft_chain_zero_counters(h, chain, *table);
break;
case CMD_NEW_CHAIN:
ret = nft_chain_user_add(h, chain, *table);
break;
case CMD_DELETE_CHAIN:
ret = nft_chain_user_del(h, chain, *table);
break;
case CMD_RENAME_CHAIN:
ret = nft_chain_user_rename(h, chain, *table, newname);
break;
case CMD_SET_POLICY:
ret = nft_chain_set(h, *table, chain, policy, NULL);
if (ret < 0)
xtables_error(PARAMETER_PROBLEM, "Wrong policy `%s'\n",
policy);
break;
default:
/* We should never reach this... */
exit_tryhelp(2);
}
/* if (verbose > 1)
dump_entries(*handle);*/
return ret;
}
