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/*
* (C) 2013 by Ana Rey Botello <anarey@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include <linux/netfilter/nf_tables.h>
#include <libnftnl/rule.h>
static int test_ok = 1;
static void print_err(const char *msg)
{
test_ok = 0;
printf("\033[31mERROR:\e[0m %s\n", msg);
}
static void cmp_nft_rule(struct nft_rule *a, struct nft_rule *b)
{
if (nft_rule_attr_get_u32(a, NFT_RULE_ATTR_FAMILY) !=
nft_rule_attr_get_u32(b, NFT_RULE_ATTR_FAMILY))
print_err("Rule family mismatches");
if (strcmp(nft_rule_attr_get_str(a, NFT_RULE_ATTR_TABLE),
nft_rule_attr_get_str(b, NFT_RULE_ATTR_TABLE)) != 0)
print_err("Rule table mismatches");
if (strcmp(nft_rule_attr_get_str(a, NFT_RULE_ATTR_CHAIN),
nft_rule_attr_get_str(b, NFT_RULE_ATTR_CHAIN)) != 0)
print_err("Rule table mismatches");
if (nft_rule_attr_get_u64(a, NFT_RULE_ATTR_HANDLE) !=
nft_rule_attr_get_u64(b, NFT_RULE_ATTR_HANDLE))
print_err("Rule handle mismatches");
if (nft_rule_attr_get_u32(a, NFT_RULE_ATTR_COMPAT_PROTO) !=
nft_rule_attr_get_u32(b, NFT_RULE_ATTR_COMPAT_PROTO))
print_err("Rule compat_proto mismatches");
if (nft_rule_attr_get_u32(a, NFT_RULE_ATTR_COMPAT_FLAGS) !=
nft_rule_attr_get_u32(b, NFT_RULE_ATTR_COMPAT_FLAGS))
print_err("Rule compat_flags mismatches");
if (nft_rule_attr_get_u64(a, NFT_RULE_ATTR_POSITION) !=
nft_rule_attr_get_u64(b, NFT_RULE_ATTR_POSITION))
print_err("Rule compat_position mismatches");
}
int main(int argc, char *argv[])
{
struct nft_rule *a, *b;
char buf[4096];
struct nlmsghdr *nlh;
a = nft_rule_alloc();
b = nft_rule_alloc();
if (a == NULL || b == NULL)
print_err("OOM");
nft_rule_attr_set_u32(a, NFT_RULE_ATTR_FAMILY, AF_INET);
nft_rule_attr_set_str(a, NFT_RULE_ATTR_TABLE, "table");
nft_rule_attr_set_str(a, NFT_RULE_ATTR_CHAIN, "chain");
nft_rule_attr_set_u64(a, NFT_RULE_ATTR_HANDLE, 0x1234567812345678);
nft_rule_attr_set_u32(a, NFT_RULE_ATTR_COMPAT_PROTO, 0x12345678);
nft_rule_attr_set_u32(a, NFT_RULE_ATTR_COMPAT_FLAGS, 0x12345678);
nft_rule_attr_set_u64(a, NFT_RULE_ATTR_POSITION, 0x1234567812345678);
nlh = nft_rule_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234);
nft_rule_nlmsg_build_payload(nlh, a);
if (nft_rule_nlmsg_parse(nlh, b) < 0)
print_err("parsing problems");
cmp_nft_rule(a,b);
nft_rule_free(a);
nft_rule_free(b);
if (!test_ok)
exit(EXIT_FAILURE);
printf("%s: \033[32mOK\e[0m\n", argv[0]);
return EXIT_SUCCESS;
}
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