#include #include #include #include static int event_cb(enum nf_conntrack_msg_type type, struct nf_conntrack *ct, void *data) { static int n = 0; char buf[1024]; nfct_snprintf(buf, 1024, ct, type, NFCT_O_XML, NFCT_OF_TIME); printf("%s\n", buf); if (++n == 10) return NFCT_CB_STOP; return NFCT_CB_CONTINUE; } int main() { int ret; u_int8_t family = AF_INET; struct nfct_handle *h; struct nf_conntrack *ct; char buf[1024]; h = nfct_open(CONNTRACK, NFCT_ALL_CT_GROUPS); if (!h) { perror("nfct_open"); return 0; } nfct_callback_register(h, NFCT_T_ALL, event_cb, NULL); printf("TEST: waiting for 10 events...\n"); ret = nfct_catch(h); printf("TEST: OK (%d)(%s)\n", ret, strerror(errno)); if (ret == -1) exit(EXIT_FAILURE); nfct_close(h); }