libpcap/dist/pcap.c

1084 	pcap_if_t *curdev;
1089 	curdev = find_or_add_if(devlistp, name, if_flags, get_flags_func,
1091 	if (curdev == NULL) {
1107 	 * "curdev" is an entry for this interface, and we have an
1111 	return (add_addr_to_dev(curdev, addr, addr_size, netmask,
1119  * "curdev" is the entry for that interface.
1122 add_addr_to_dev(pcap_if_t *curdev,
1201 	for (prevaddr = curdev->addresses; prevaddr != NULL; prevaddr = nextaddr) {
1215 		curdev->addresses = curaddr;
1240 	pcap_if_t *curdev;
1245 	curdev = find_dev(devlistp, name);
1246 	if (curdev != NULL) {
1250 		return (curdev);
1280 	pcap_if_t *curdev;
1285 	for (curdev = devlistp->beginning; curdev != NULL;
1286 	    curdev = curdev->next) {
1287 		if (strcmp(name, curdev->name) == 0) {
1293 			return (curdev);
1315 	pcap_if_t *curdev, *prevdev, *nextdev;
1318 	curdev = malloc(sizeof(pcap_if_t));
1319 	if (curdev == NULL) {
1328 	curdev->next = NULL;
1329 	curdev->name = strdup(name);
1330 	if (curdev->name == NULL) {
1333 		free(curdev);
1340 		curdev->description = NULL;
1345 		curdev->description = strdup(description);
1346 		if (curdev->description == NULL) {
1349 			free(curdev->name);
1350 			free(curdev);
1354 	curdev->addresses = NULL;	/* list starts out as empty */
1355 	curdev->flags = flags;
1361 	this_figure_of_merit = get_figure_of_merit(curdev);
1414 	curdev->next = nextdev;
1425 		devlistp->beginning = curdev;
1427 		prevdev->next = curdev;
1428 	return (curdev);
1437 	pcap_if_t *curdev, *nextdev;
1440 	for (curdev = alldevs; curdev != NULL; curdev = nextdev) {
1441 		nextdev = curdev->next;
1446 		for (curaddr = curdev->addresses; curaddr != NULL; curaddr = nextaddr) {
1462 		free(curdev->name);
1467 		if (curdev->description != NULL)
1468 			free(curdev->description);
1473 		free(curdev);