/*
|
* src/nf-ct-list.c List Conntrack Entries
|
*
|
* This library is free software; you can redistribute it and/or
|
* modify it under the terms of the GNU Lesser General Public
|
* License as published by the Free Software Foundation version 2.1
|
* of the License.
|
*
|
* Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
|
* Copyright (c) 2007 Philip Craig <philipc@snapgear.com>
|
* Copyright (c) 2007 Secure Computing Corporation
|
*/
|
|
#include <netlink/cli/utils.h>
|
#include <netlink/cli/ct.h>
|
|
static int quiet = 0;
|
|
static void print_usage(void)
|
{
|
printf(
|
"Usage: nf-ct-add [OPTION]... [CONNTRACK ENTRY]\n"
|
"\n"
|
"Options\n"
|
" -q, --quiet Do not print informal notifications.\n"
|
" -h, --help Show this help\n"
|
" -v, --version Show versioning information\n"
|
"\n"
|
"Conntrack Selection\n"
|
" -p, --proto=PROTOCOL Protocol\n"
|
" --orig-src=ADDR Original source address\n"
|
" --orig-sport=PORT Original source port\n"
|
" --orig-dst=ADDR Original destination address\n"
|
" --orig-dport=PORT Original destination port\n"
|
" --reply-src=ADDR Reply source address\n"
|
" --reply-sport=PORT Reply source port\n"
|
" --reply-dst=ADDR Reply destination address\n"
|
" --reply-dport=PORT Reply destination port\n"
|
" -F, --family=FAMILY Address family\n"
|
" --mark=NUM Mark value\n"
|
" --timeout=NUM Timeout value\n"
|
" --status Bitset representing status of connection.\n"
|
" --zone=NUM Zone value\n"
|
);
|
exit(0);
|
}
|
|
int main(int argc, char *argv[])
|
{
|
struct nl_sock *sock;
|
struct nfnl_ct *ct;
|
struct nl_dump_params params = {
|
.dp_type = NL_DUMP_LINE,
|
.dp_fd = stdout,
|
};
|
int err, nlflags = NLM_F_CREATE;
|
|
ct = nl_cli_ct_alloc();
|
|
for (;;) {
|
int c, optidx = 0;
|
enum {
|
ARG_ORIG_SRC = 257,
|
ARG_ORIG_SPORT = 258,
|
ARG_ORIG_DST,
|
ARG_ORIG_DPORT,
|
ARG_REPLY_SRC,
|
ARG_REPLY_SPORT,
|
ARG_REPLY_DST,
|
ARG_REPLY_DPORT,
|
ARG_MARK,
|
ARG_TIMEOUT,
|
ARG_STATUS,
|
ARG_ZONE,
|
};
|
static struct option long_opts[] = {
|
{ "quiet", 0, 0, 'q' },
|
{ "help", 0, 0, 'h' },
|
{ "version", 0, 0, 'v' },
|
{ "proto", 1, 0, 'p' },
|
{ "orig-src", 1, 0, ARG_ORIG_SRC },
|
{ "orig-sport", 1, 0, ARG_ORIG_SPORT },
|
{ "orig-dst", 1, 0, ARG_ORIG_DST },
|
{ "orig-dport", 1, 0, ARG_ORIG_DPORT },
|
{ "reply-src", 1, 0, ARG_REPLY_SRC },
|
{ "reply-sport", 1, 0, ARG_REPLY_SPORT },
|
{ "reply-dst", 1, 0, ARG_REPLY_DST },
|
{ "reply-dport", 1, 0, ARG_REPLY_DPORT },
|
{ "family", 1, 0, 'F' },
|
{ "mark", 1, 0, ARG_MARK },
|
{ "timeout", 1, 0, ARG_TIMEOUT },
|
{ "status", 1, 0, ARG_STATUS },
|
{ "zone", 1, 0, ARG_ZONE },
|
{ 0, 0, 0, 0 }
|
};
|
|
c = getopt_long(argc, argv, "46q:hv:p:F:", long_opts, &optidx);
|
if (c == -1)
|
break;
|
|
switch (c) {
|
case '?': exit(NLE_INVAL);
|
case 'q': quiet = 1; break;
|
case '4': nfnl_ct_set_family(ct, AF_INET); break;
|
case '6': nfnl_ct_set_family(ct, AF_INET6); break;
|
case 'h': print_usage(); break;
|
case 'v': nl_cli_print_version(); break;
|
case 'p': nl_cli_ct_parse_protocol(ct, optarg); break;
|
case ARG_ORIG_SRC: nl_cli_ct_parse_src(ct, 0, optarg); break;
|
case ARG_ORIG_SPORT: nl_cli_ct_parse_src_port(ct, 0, optarg); break;
|
case ARG_ORIG_DST: nl_cli_ct_parse_dst(ct, 0, optarg); break;
|
case ARG_ORIG_DPORT: nl_cli_ct_parse_dst_port(ct, 0, optarg); break;
|
case ARG_REPLY_SRC: nl_cli_ct_parse_src(ct, 1, optarg); break;
|
case ARG_REPLY_SPORT: nl_cli_ct_parse_src_port(ct, 1, optarg); break;
|
case ARG_REPLY_DST: nl_cli_ct_parse_dst(ct, 1, optarg); break;
|
case ARG_REPLY_DPORT: nl_cli_ct_parse_dst_port(ct, 1, optarg); break;
|
case 'F': nl_cli_ct_parse_family(ct, optarg); break;
|
case ARG_MARK: nl_cli_ct_parse_mark(ct, optarg); break;
|
case ARG_TIMEOUT: nl_cli_ct_parse_timeout(ct, optarg); break;
|
case ARG_STATUS: nl_cli_ct_parse_status(ct, optarg); break;
|
case ARG_ZONE: nl_cli_ct_parse_zone(ct, optarg); break;
|
}
|
}
|
|
if (!quiet) {
|
printf("Adding ");
|
nl_object_dump(OBJ_CAST(ct), ¶ms);
|
}
|
|
sock = nl_cli_alloc_socket();
|
nl_cli_connect(sock, NETLINK_NETFILTER);
|
|
if ((err = nfnl_ct_add(sock, ct, nlflags)) < 0)
|
nl_cli_fatal(err, "Unable to add conntrack: %s", nl_geterror(err));
|
|
if (!quiet) {
|
printf("Added ");
|
nl_object_dump(OBJ_CAST(ct), ¶ms);
|
}
|
|
return 0;
|
}
|
