socksize          292 net/if.c       	unsigned socksize, ifasize;
socksize          308 net/if.c       	socksize = masklen + ifp->if_addrlen;
socksize          310 net/if.c       	if (socksize < sizeof(*sdl))
socksize          311 net/if.c       		socksize = sizeof(*sdl);
socksize          312 net/if.c       	socksize = ROUNDUP(socksize);
socksize          313 net/if.c       	ifasize = sizeof(*ifa) + 2 * socksize;
socksize          317 net/if.c       	sdl->sdl_len = socksize;
socksize          330 net/if.c       	sdl = (struct sockaddr_dl *)(socksize + (caddr_t)sdl);