Expectation get cli tool
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Rich Fought
parent
daf5f93a13
commit
453492c9b2
2 changed files with 131 additions and 1 deletions
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@ -21,7 +21,7 @@ sbin_PROGRAMS = \
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nl-link-list
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noinst_PROGRAMS = \
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nf-ct-list nf-log nf-queue nf-monitor \
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nf-ct-list nf-log nf-queue nf-monitor nf-exp-list \
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nl-addr-add nl-addr-delete nl-addr-list \
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nl-link-set nl-link-stats \
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nl-link-ifindex2name nl-link-name2ifindex \
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130
src/nf-exp-list.c
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130
src/nf-exp-list.c
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@ -0,0 +1,130 @@
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/*
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* src/nf-exp-list.c List Conntrack Entries
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2012 Rich Fought <Rich.Fought@watchguard.com>
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*/
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#include <netlink/cli/utils.h>
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#include <netlink/cli/exp.h>
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static void print_usage(void)
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{
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printf(
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"Usage: nf-exp-list [OPTION]... [CONNTRACK ENTRY]\n"
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"\n"
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"Options\n"
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" -f, --format=TYPE Output format { brief | details | stats }\n"
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" -h, --help Show this help\n"
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" -v, --version Show versioning information\n"
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"\n"
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"Expectation Selection\n"
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" -i, --id=NUM Identifier\n"
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" --expect-proto=PROTOCOL Expectation protocol\n"
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" --expect-src=ADDR Expectation source address\n"
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" --expect-sport=PORT Expectation source port\n"
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" --expect-dst=ADDR Expectation destination address\n"
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" --expect-dport=PORT Expectation destination port\n"
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" --master-proto=PROTOCOL Master conntrack protocol\n"
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" --master-src=ADDR Master conntrack source address\n"
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" --master-sport=PORT Master conntrack source port\n"
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" --master-dst=ADDR Master conntrack destination address\n"
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" --master-dport=PORT Master conntrack destination port\n"
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" -F, --family=FAMILY Address family\n"
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" --timeout=NUM Timeout value\n"
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//" --flags Flags\n"
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);
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exit(0);
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}
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int main(int argc, char *argv[])
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{
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struct nl_sock *sock;
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struct nl_cache *exp_cache;
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struct nfnl_exp *exp;
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struct nl_dump_params params = {
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.dp_type = NL_DUMP_LINE,
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.dp_fd = stdout,
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};
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exp = nl_cli_exp_alloc();
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for (;;) {
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int c, optidx = 0;
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enum {
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ARG_MARK = 270,
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ARG_TCP_STATE = 271,
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ARG_EXPECT_PROTO,
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ARG_EXPECT_SRC,
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ARG_EXPECT_SPORT,
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ARG_EXPECT_DST,
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ARG_EXPECT_DPORT,
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ARG_MASTER_PROTO,
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ARG_MASTER_SRC,
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ARG_MASTER_SPORT,
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ARG_MASTER_DST,
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ARG_MASTER_DPORT,
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ARG_TIMEOUT,
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//ARG_FLAGS,
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};
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static struct option long_opts[] = {
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{ "format", 1, 0, 'f' },
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{ "help", 0, 0, 'h' },
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{ "version", 0, 0, 'v' },
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{ "id", 1, 0, 'i' },
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{ "expect-proto", 1, 0, ARG_EXPECT_PROTO },
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{ "expect-src", 1, 0, ARG_EXPECT_SRC },
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{ "expect-sport", 1, 0, ARG_EXPECT_SPORT },
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{ "expect-dst", 1, 0, ARG_EXPECT_DST },
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{ "expect-dport", 1, 0, ARG_EXPECT_DPORT },
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{ "master-proto", 1, 0, ARG_MASTER_PROTO },
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{ "master-src", 1, 0, ARG_MASTER_SRC },
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{ "master-sport", 1, 0, ARG_MASTER_SPORT },
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{ "master-dst", 1, 0, ARG_MASTER_DST },
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{ "master-dport", 1, 0, ARG_MASTER_DPORT },
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{ "family", 1, 0, 'F' },
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{ "timeout", 1, 0, ARG_TIMEOUT },
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//{ "flags", 1, 0, ARG_FLAGS},
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{ 0, 0, 0, 0 }
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};
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c = getopt_long(argc, argv, "46f:hvi:p:F:", long_opts, &optidx);
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if (c == -1)
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break;
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switch (c) {
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case '?': exit(NLE_INVAL);
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case '4': nfnl_exp_set_family(exp, AF_INET); break;
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case '6': nfnl_exp_set_family(exp, AF_INET6); break;
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case 'f': params.dp_type = nl_cli_parse_dumptype(optarg); break;
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case 'h': print_usage(); break;
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case 'v': nl_cli_print_version(); break;
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case 'i': nl_cli_exp_parse_id(exp, optarg); break;
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case ARG_EXPECT_PROTO: nl_cli_exp_parse_l4protonum(exp, NFNL_EXP_TUPLE_EXPECT, optarg); break;
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case ARG_EXPECT_SRC: nl_cli_exp_parse_src(exp, NFNL_EXP_TUPLE_EXPECT, optarg); break;
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case ARG_EXPECT_SPORT: nl_cli_exp_parse_src_port(exp, NFNL_EXP_TUPLE_EXPECT, optarg); break;
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case ARG_EXPECT_DST: nl_cli_exp_parse_dst(exp, NFNL_EXP_TUPLE_EXPECT, optarg); break;
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case ARG_EXPECT_DPORT: nl_cli_exp_parse_dst_port(exp, NFNL_EXP_TUPLE_EXPECT, optarg); break;
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case ARG_MASTER_PROTO: nl_cli_exp_parse_l4protonum(exp, NFNL_EXP_TUPLE_MASTER, optarg); break;
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case ARG_MASTER_SRC: nl_cli_exp_parse_src(exp, NFNL_EXP_TUPLE_MASTER, optarg); break;
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case ARG_MASTER_SPORT: nl_cli_exp_parse_src_port(exp, NFNL_EXP_TUPLE_MASTER, optarg); break;
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case ARG_MASTER_DST: nl_cli_exp_parse_dst(exp, NFNL_EXP_TUPLE_MASTER, optarg); break;
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case ARG_MASTER_DPORT: nl_cli_exp_parse_dst_port(exp, NFNL_EXP_TUPLE_MASTER, optarg); break;
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case 'F': nl_cli_exp_parse_family(exp, optarg); break;
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case ARG_TIMEOUT: nl_cli_exp_parse_timeout(exp, optarg); break;
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//case ARG_FLAGS: nl_cli_exp_parse_flags(exp, optarg); break;
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}
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}
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sock = nl_cli_alloc_socket();
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nl_cli_connect(sock, NETLINK_NETFILTER);
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exp_cache = nl_cli_exp_alloc_cache(sock);
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nl_cache_dump_filter(exp_cache, ¶ms, OBJ_CAST(exp));
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return 0;
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}
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