1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <string.h> 4 #include <errno.h> 5 6 #include <libnetfilter_conntrack/libnetfilter_conntrack.h> 7 main(void)8int main(void) 9 { 10 int ret; 11 uint8_t family = AF_INET; 12 struct nfct_handle *h; 13 14 h = nfct_open(CONNTRACK, 0); 15 if (!h) { 16 perror("nfct_open"); 17 return -1; 18 } 19 20 ret = nfct_query(h, NFCT_Q_FLUSH, &family); 21 22 printf("TEST: flush conntrack "); 23 if (ret == -1) 24 printf("(%d)(%s)\n", ret, strerror(errno)); 25 else 26 printf("(OK)\n"); 27 28 nfct_close(h); 29 30 ret == -1 ? exit(EXIT_FAILURE) : exit(EXIT_SUCCESS); 31 } 32