1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <string.h> 4 #include <errno.h> 5 #include <arpa/inet.h> 6 7 #include <libnetfilter_conntrack/libnetfilter_conntrack.h> 8 9 int main(void) 10 { 11 int ret; 12 struct nfct_handle *h; 13 struct nf_conntrack *expected; 14 struct nf_expect *exp; 15 16 expected = nfct_new(); 17 if (!expected) { 18 perror("nfct_new"); 19 exit(EXIT_FAILURE); 20 } 21 22 nfct_set_attr_u8(expected, ATTR_L3PROTO, AF_INET); 23 nfct_set_attr_u32(expected, ATTR_IPV4_SRC, inet_addr("1.1.1.1")); 24 nfct_set_attr_u32(expected, ATTR_IPV4_DST, inet_addr("2.2.2.2")); 25 26 nfct_set_attr_u8(expected, ATTR_L4PROTO, IPPROTO_TCP); 27 nfct_set_attr_u16(expected, ATTR_PORT_SRC, 0); 28 nfct_set_attr_u16(expected, ATTR_PORT_DST, htons(10241)); 29 30 exp = nfexp_new(); 31 if (!exp) { 32 perror("nfexp_new"); 33 nfct_destroy(expected); 34 exit(EXIT_FAILURE); 35 } 36 37 nfexp_set_attr(exp, ATTR_EXP_EXPECTED, expected); 38 39 h = nfct_open(EXPECT, 0); 40 if (!h) { 41 perror("nfct_open"); 42 nfct_destroy(expected); 43 return -1; 44 } 45 46 ret = nfexp_query(h, NFCT_Q_DESTROY, exp); 47 48 printf("TEST: delete expectation "); 49 if (ret == -1) 50 printf("(%d)(%s)\n", ret, strerror(errno)); 51 else 52 printf("(OK)\n"); 53 54 nfct_close(h); 55 56 nfct_destroy(expected); 57 58 ret == -1 ? exit(EXIT_FAILURE) : exit(EXIT_SUCCESS); 59 } 60
