10#include <netinet/in.h>
11#include <netinet/ip.h>
12#include <linux/netfilter/nf_tables.h>
13#include <linux/netfilter/xt_iprange.h>
14#include <libmnl/libmnl.h>
15#include <libnftnl/rule.h>
16#include <libnftnl/expr.h>
18static int test_ok = 1;
20static void print_err(
const char *msg)
23 printf(
"\033[31mERROR:\e[0m %s\n", msg);
26static void cmp_nftnl_expr(
struct nftnl_expr *rule_a,
27 struct nftnl_expr *rule_b)
29 if (nftnl_expr_get_u32(rule_a, NFTNL_EXPR_REJECT_TYPE) !=
30 nftnl_expr_get_u32(rule_b, NFTNL_EXPR_REJECT_TYPE))
31 print_err(
"Expr NFTNL_EXPR_REJECT_TYPE mismatches");
32 if (nftnl_expr_get_u32(rule_a, NFTNL_EXPR_REJECT_CODE) !=
33 nftnl_expr_get_u32(rule_b, NFTNL_EXPR_REJECT_CODE))
34 print_err(
"Expr NFTNL_EXPR_REJECT_CODE mismatches");
37int main(
int argc,
char *argv[])
39 struct nftnl_rule *a, *b;
40 struct nftnl_expr *ex;
44 struct nftnl_expr *rule_a, *rule_b;
46 a = nftnl_rule_alloc();
47 b = nftnl_rule_alloc();
48 if (a == NULL || b == NULL)
50 ex = nftnl_expr_alloc(
"reject");
54 nftnl_expr_set_u32(ex, NFTNL_EXPR_REJECT_TYPE, 0x12345678);
55 nftnl_expr_set_u32(ex, NFTNL_EXPR_REJECT_CODE, 0x45681234);
57 nftnl_rule_add_expr(a, ex);
59 nlh = nftnl_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234);
60 nftnl_rule_nlmsg_build_payload(nlh, a);
62 if (nftnl_rule_nlmsg_parse(nlh, b) < 0)
63 print_err(
"parsing problems");
65 iter_a = nftnl_expr_iter_create(a);
66 iter_b = nftnl_expr_iter_create(b);
67 if (iter_a == NULL || iter_b == NULL)
70 rule_a = nftnl_expr_iter_next(iter_a);
71 rule_b = nftnl_expr_iter_next(iter_b);
72 if (rule_a == NULL || rule_b == NULL)
75 cmp_nftnl_expr(rule_a, rule_b);
77 if (nftnl_expr_iter_next(iter_a) != NULL ||
78 nftnl_expr_iter_next(iter_b) != NULL)
79 print_err(
"More 1 expr.");
81 nftnl_expr_iter_destroy(iter_a);
82 nftnl_expr_iter_destroy(iter_b);
89 printf(
"%s: \033[32mOK\e[0m\n", argv[0]);