bsd/net/kpi_interface.c

1318 			struct ifaddr *ifa;
1319 			TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
1320 				IFA_LOCK(ifa);
1322 				    ifa->ifa_addr->sa_family != family) {
1323 					IFA_UNLOCK(ifa);
1329 					IFA_UNLOCK(ifa);
1336 				ifal->ifal_ifa = ifa;
1337 				IFA_ADDREF_LOCKED(ifa);
1340 				IFA_UNLOCK(ifa);
1392 	struct ifaddr *ifa;
1402 	ifa = interface->if_lladdr;
1403 	IFA_LOCK_SPIN(ifa);
1404 	lladdr = LLADDR(SDL((void *)ifa->ifa_addr));
1405 	IFA_UNLOCK(ifa);
1441 	struct ifaddr *ifa;
1450 	ifa = interface->if_lladdr;
1451 	IFA_LOCK_SPIN(ifa);
1452 	sdl = SDL((void *)ifa->ifa_addr);
1455 		IFA_UNLOCK(ifa);
1459 	IFA_UNLOCK(ifa);
1468 	struct ifaddr *ifa;
1482 	ifa = ifnet_addrs[interface->if_index - 1];
1483 	if (ifa != NULL) {
1486 		IFA_LOCK_SPIN(ifa);
1487 		sdl = (struct sockaddr_dl *)(void *)ifa->ifa_addr;
1498 		IFA_UNLOCK(ifa);
1622 		struct ifaddr *ifa;
1625 		ifa = ifnet_addrs[ifp->if_index - 1];
1626 		if (ifa == NULL)
1629 		IFA_LOCK(ifa);
1630 		ll_addr = (struct sockaddr_dl *)(void *)ifa->ifa_addr;
1634 			IFA_UNLOCK(ifa);
1639 		IFA_UNLOCK(ifa);
1830 ifaddr_reference(ifaddr_t ifa)
1832 	if (ifa == NULL)
1835 	IFA_ADDREF(ifa);
1840 ifaddr_release(ifaddr_t ifa)
1842 	if (ifa == NULL)
1845 	IFA_REMREF(ifa);
1850 ifaddr_address_family(ifaddr_t ifa)
1854 	if (ifa != NULL) {
1855 		IFA_LOCK_SPIN(ifa);
1856 		if (ifa->ifa_addr != NULL)
1857 			family = ifa->ifa_addr->sa_family;
1858 		IFA_UNLOCK(ifa);
1864 ifaddr_address(ifaddr_t ifa, struct sockaddr *out_addr, u_int32_t addr_size)
1868 	if (ifa == NULL || out_addr == NULL)
1871 	IFA_LOCK_SPIN(ifa);
1872 	if (ifa->ifa_addr == NULL) {
1873 		IFA_UNLOCK(ifa);
1877 	copylen = (addr_size >= ifa->ifa_addr->sa_len) ?
1878 	    ifa->ifa_addr->sa_len : addr_size;
1879 	bcopy(ifa->ifa_addr, out_addr, copylen);
1881 	if (ifa->ifa_addr->sa_len > addr_size) {
1882 		IFA_UNLOCK(ifa);
1886 	IFA_UNLOCK(ifa);
1891 ifaddr_dstaddress(ifaddr_t ifa, struct sockaddr *out_addr, u_int32_t addr_size)
1895 	if (ifa == NULL || out_addr == NULL)
1898 	IFA_LOCK_SPIN(ifa);
1899 	if (ifa->ifa_dstaddr == NULL) {
1900 		IFA_UNLOCK(ifa);
1904 	copylen = (addr_size >= ifa->ifa_dstaddr->sa_len) ?
1905 	    ifa->ifa_dstaddr->sa_len : addr_size;
1906 	bcopy(ifa->ifa_dstaddr, out_addr, copylen);
1908 	if (ifa->ifa_dstaddr->sa_len > addr_size) {
1909 		IFA_UNLOCK(ifa);
1913 	IFA_UNLOCK(ifa);
1918 ifaddr_netmask(ifaddr_t ifa, struct sockaddr *out_addr, u_int32_t addr_size)
1922 	if (ifa == NULL || out_addr == NULL)
1925 	IFA_LOCK_SPIN(ifa);
1926 	if (ifa->ifa_netmask == NULL) {
1927 		IFA_UNLOCK(ifa);
1931 	copylen = addr_size >= ifa->ifa_netmask->sa_len ?
1932 	    ifa->ifa_netmask->sa_len : addr_size;
1933 	bcopy(ifa->ifa_netmask, out_addr, copylen);
1935 	if (ifa->ifa_netmask->sa_len > addr_size) {
1936 		IFA_UNLOCK(ifa);
1940 	IFA_UNLOCK(ifa);
1945 ifaddr_ifnet(ifaddr_t ifa)
1949 	if (ifa == NULL)
1953 	ifp = ifa->ifa_ifp;