10#include <linux/netfilter/nf_tables.h>
11#include <libnftnl/chain.h>
13static int test_ok = 1;
15static void print_err(
const char *msg)
18 printf(
"\033[31mERROR:\e[0m %s\n", msg);
21static void cmp_devices(
const char *
const *adevs,
22 const char *
const *bdevs)
28 if (!!adevs ^ !!bdevs)
29 print_err(
"Chain devices mismatches");
30 for (i = 0; adevs[i] && bdevs[i]; i++) {
31 if (strcmp(adevs[i], bdevs[i]))
34 if (adevs[i] || bdevs[i])
35 print_err(
"Chain devices mismatches");
40 if (strcmp(nftnl_chain_get_str(a, NFTNL_CHAIN_NAME),
41 nftnl_chain_get_str(b, NFTNL_CHAIN_NAME)) != 0)
42 print_err(
"Chain name mismatches");
43 if (strcmp(nftnl_chain_get_str(a, NFTNL_CHAIN_TABLE),
44 nftnl_chain_get_str(b, NFTNL_CHAIN_TABLE)) != 0)
45 print_err(
"Chain table mismatches");
46 if (nftnl_chain_get_u32(a, NFTNL_CHAIN_FAMILY) !=
47 nftnl_chain_get_u32(b, NFTNL_CHAIN_FAMILY))
48 print_err(
"Chain family mismatches");
49 if (nftnl_chain_get_u32(a, NFTNL_CHAIN_POLICY) !=
50 nftnl_chain_get_u32(b, NFTNL_CHAIN_POLICY))
51 print_err(
"Chain policy mismatches");
52 if (nftnl_chain_get_u32(a, NFTNL_CHAIN_HOOKNUM) !=
53 nftnl_chain_get_u32(b, NFTNL_CHAIN_HOOKNUM))
54 print_err(
"Chain hooknum mismatches");
55 if (nftnl_chain_get_s32(a, NFTNL_CHAIN_PRIO) !=
56 nftnl_chain_get_s32(b, NFTNL_CHAIN_PRIO))
57 print_err(
"Chain Prio mismatches");
58 if (nftnl_chain_get_u32(a, NFTNL_CHAIN_USE) !=
59 nftnl_chain_get_u32(b, NFTNL_CHAIN_USE))
60 print_err(
"Chain use mismatches");
61 if (nftnl_chain_get_u64(a, NFTNL_CHAIN_PACKETS) !=
62 nftnl_chain_get_u64(b, NFTNL_CHAIN_PACKETS))
63 print_err(
"Chain packets mismatches");
64 if (nftnl_chain_get_u64(a, NFTNL_CHAIN_BYTES) !=
65 nftnl_chain_get_u64(b, NFTNL_CHAIN_BYTES))
66 print_err(
"Chain bytes mismatches");
67 if (nftnl_chain_get_u64(a, NFTNL_CHAIN_HANDLE) !=
68 nftnl_chain_get_u64(b, NFTNL_CHAIN_HANDLE))
69 print_err(
"Chain handle mismatches");
70 if (strcmp(nftnl_chain_get_str(a, NFTNL_CHAIN_TYPE),
71 nftnl_chain_get_str(b, NFTNL_CHAIN_TYPE)) != 0)
72 print_err(
"Chain type mismatches");
73 if (nftnl_chain_is_set(a, NFTNL_CHAIN_DEV) &&
74 strcmp(nftnl_chain_get_str(a, NFTNL_CHAIN_DEV),
75 nftnl_chain_get_str(b, NFTNL_CHAIN_DEV)) != 0)
76 print_err(
"Chain device mismatches");
77 cmp_devices(nftnl_chain_get_array(a, NFTNL_CHAIN_DEVICES),
78 nftnl_chain_get_array(b, NFTNL_CHAIN_DEVICES));
81int main(
int argc,
char *argv[])
83 const char *devs[] = {
"eth0",
"eth1",
"eth2", NULL };
88 a = nftnl_chain_alloc();
89 b = nftnl_chain_alloc();
90 if (a == NULL || b == NULL)
93 nftnl_chain_set_str(a, NFTNL_CHAIN_NAME,
"test");
94 nftnl_chain_set_u32(a, NFTNL_CHAIN_FAMILY, AF_INET);
95 nftnl_chain_set_str(a, NFTNL_CHAIN_TABLE,
"Table");
96 nftnl_chain_set_u32(a, NFTNL_CHAIN_POLICY,0x12345678);
97 nftnl_chain_set_u32(a, NFTNL_CHAIN_HOOKNUM, 0x34567812);
98 nftnl_chain_set_s32(a, NFTNL_CHAIN_PRIO, 0x56781234);
99 nftnl_chain_set_u32(a, NFTNL_CHAIN_USE, 0x78123456);
100 nftnl_chain_set_u64(a, NFTNL_CHAIN_PACKETS, 0x1234567812345678);
101 nftnl_chain_set_u64(a, NFTNL_CHAIN_BYTES, 0x7812345678123456);
102 nftnl_chain_set_u64(a, NFTNL_CHAIN_HANDLE, 0x5678123456781234);
103 nftnl_chain_set_str(a, NFTNL_CHAIN_TYPE,
"Prueba");
104 nftnl_chain_set_str(a, NFTNL_CHAIN_DEV,
"eth0");
107 nlh = nftnl_nlmsg_build_hdr(buf, NFT_MSG_NEWCHAIN, AF_INET, 0, 1234);
108 nftnl_chain_nlmsg_build_payload(nlh, a);
110 if (nftnl_chain_nlmsg_parse(nlh, b) < 0)
111 print_err(
"parsing problems");
113 cmp_nftnl_chain(a, b);
117 nftnl_chain_unset(a, NFTNL_CHAIN_DEV);
118 nftnl_chain_set_array(a, NFTNL_CHAIN_DEVICES, devs);
120 nlh = nftnl_nlmsg_build_hdr(buf, NFT_MSG_NEWCHAIN, AF_INET, 0, 1234);
121 nftnl_chain_nlmsg_build_payload(nlh, a);
123 if (nftnl_chain_nlmsg_parse(nlh, b) < 0)
124 print_err(
"parsing problems");
126 cmp_nftnl_chain(a, b);
134 printf(
"%s: \033[32mOK\e[0m\n", argv[0]);