1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
65 				*format_char = '-';  in print_ether()
91 		print_ether((struct ether_addr *)LLADDR(sdl), "ether");  in print_lladdr()
93 		int n = sdl->sdl_nlen > 0 ? sdl->sdl_nlen + 1 : 0;  in print_lladdr()
112 	/* XXX no const 'cuz LLADDR is defined wrong */  in link_status()
118 	sdl = satosdl(ifa->ifa_addr);  in link_status()
119 	if (sdl == NULL || sdl->sdl_alen == 0)  in link_status()
125 	 * Best-effort (i.e. failures are silent) to get original  in link_status()
128 	 * interfaces claim to be IFT_ETHER, and re-type their component  in link_status()
132 	if ((sdl->sdl_type != IFT_ETHER &&  in link_status()
133 	    sdl->sdl_type != IFT_IEEE8023ADLAG) ||  in link_status()
134 	    sdl->sdl_alen != ETHER_ADDR_LEN)  in link_status()
137 	strncpy(ifr.ifr_name, ifa->ifa_name, sizeof(ifr.ifr_name));  in link_status()
138 	memcpy(&ifr.ifr_addr, ifa->ifa_addr, sizeof(ifa->ifa_addr->sa_len));  in link_status()
151 	 * matches the link addr, don't bother.  in link_status()
153 	if (memcmp(ifr.ifr_addr.sa_data, laggaddr, sdl->sdl_alen) == 0 ||  in link_status()
154 	    memcmp(ifr.ifr_addr.sa_data, LLADDR(sdl), sdl->sdl_alen) == 0)  in link_status()
165 link_status_nl(if_ctx *ctx, if_link_t *link, if_addr_t *ifa __unused)  in link_status_nl()  argument
167 	if (link->ifla_address != NULL) {  in link_status_nl()
171 			.sdl_type = convert_iftype(link->ifi_type),  in link_status_nl()
172 			.sdl_alen = NLA_DATA_LEN(link->ifla_address),  in link_status_nl()
174 		memcpy(LLADDR(&sdl), NLA_DATA(link->ifla_address), sdl.sdl_alen);  in link_status_nl()
177 		if (link->iflaf_orig_hwaddr != NULL) {  in link_status_nl()
178 			struct nlattr *hwaddr = link->iflaf_orig_hwaddr;  in link_status_nl()
180 			if (memcmp(NLA_DATA(hwaddr), NLA_DATA(link->ifla_address), sdl.sdl_alen))  in link_status_nl()
184 	if (convert_iftype(link->ifi_type) == IFT_ETHER)  in link_status_nl()
197 		errx(1, "can't set link-level netmask or broadcast");  in link_getaddr()
204 		/* Non-multicast and claim it is locally administered. */  in link_getaddr()
216 	if (sdl.sdl_alen > sizeof(sa->sa_data))  in link_getaddr()
217 		errx(1, "malformed link-level address");  in link_getaddr()
218 	sa->sa_family = AF_LINK;  in link_getaddr()
219 	sa->sa_len = sdl.sdl_alen;  in link_getaddr()
220 	bcopy(LLADDR(&sdl), sa->sa_data, sdl.sdl_alen);  in link_getaddr()
224 	.af_name	= "link",
237 	.af_name	= "ether",