IA_SIN            261 netinet/if_ether.c 			    (IA_SIN(ia))->sin_addr.s_addr)
IA_SIN            819 netinet/if_ether.c 	    &(IA_SIN(ifa)->sin_addr.s_addr),
IA_SIN            820 netinet/if_ether.c 	    &(IA_SIN(ifa)->sin_addr.s_addr),