Lines Matching refs:NULL

37   fail_unless(p != NULL);
45   fail_unless(netif != NULL);
61   fail_unless(netif_default == NULL);
63                               &test_gw, NULL, default_netif_init, NULL));
81   if(p == NULL) {
151   fail_unless(pcb != NULL);
152   if (pcb != NULL) {
161       fail_unless(p != NULL);
162       if (p != NULL) {
174         idx = etharp_find_addr(NULL, &adrs[i], &unused_ethaddr, &unused_ipaddr);
184     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE], &unused_ethaddr, &unused_ipaddr);
193       fail_unless(p != NULL);
194       if (p != NULL) {
206         idx = etharp_find_addr(NULL, &adrs[i], &unused_ethaddr, &unused_ipaddr);
220     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE], &unused_ethaddr, &unused_ipaddr);
222     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE+1], &unused_ethaddr, &unused_ipaddr);
227     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE], &unused_ethaddr, &unused_ipaddr);
229     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE+1], &unused_ethaddr, &unused_ipaddr);
235     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE], &unused_ethaddr, &unused_ipaddr);
242     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE], &unused_ethaddr, &unused_ipaddr);
244     idx = etharp_find_addr(NULL, &adrs[ARP_TABLE_SIZE+1], &unused_ethaddr, &unused_ipaddr);