50 link_addr(const char *addr, struct sockaddr_dl *sdl)  in link_addr()  argument
52 	char *cp = sdl->sdl_data;  in link_addr()
53 	char *cplim = sdl->sdl_len + (char *)sdl;  in link_addr()
56 	bzero((char *)&sdl->sdl_family, sdl->sdl_len - 1);  in link_addr()
57 	sdl->sdl_family = AF_LINK;  in link_addr()
82 			sdl->sdl_nlen = cp - sdl->sdl_data;  in link_addr()
109 	sdl->sdl_alen = cp - LLADDR(sdl);  in link_addr()
110 	new = cp - (char *)sdl;  in link_addr()
111 	if (new > sizeof(*sdl))  in link_addr()
112 		sdl->sdl_len = new;  in link_addr()
119 link_ntoa(const struct sockaddr_dl *sdl)  in link_ntoa()  argument
127 	namelen = (sdl->sdl_nlen <= IFNAMSIZ) ? sdl->sdl_nlen : IFNAMSIZ;  in link_ntoa()
132 		bcopy(sdl->sdl_data, out, namelen);  in link_ntoa()
135 		if (sdl->sdl_alen > 0) {  in link_ntoa()
141 	in = (const u_char *)sdl->sdl_data + sdl->sdl_nlen;  in link_ntoa()
142 	inlim = in + sdl->sdl_alen;  in link_ntoa()
145 		if (in != (const u_char *)sdl->sdl_data + sdl->sdl_nlen) {  in link_ntoa()