105 	struct sockaddr_dl sdl;  in dev_mc_delete()  local
107 	if (alen > sizeof(sdl.sdl_data))  in dev_mc_delete()
109 	memset(&sdl, 0, sizeof(sdl));  in dev_mc_delete()
110 	sdl.sdl_len = sizeof(sdl);  in dev_mc_delete()
111 	sdl.sdl_family = AF_LINK;  in dev_mc_delete()
112 	sdl.sdl_alen = alen;  in dev_mc_delete()
113 	memcpy(&sdl.sdl_data, addr, alen);  in dev_mc_delete()
115 	return -if_delmulti(dev, (struct sockaddr *)&sdl);  in dev_mc_delete()
127 	struct sockaddr_dl sdl;  in dev_mc_add()  local
129 	if (alen > sizeof(sdl.sdl_data))  in dev_mc_add()
131 	memset(&sdl, 0, sizeof(sdl));  in dev_mc_add()
132 	sdl.sdl_len = sizeof(sdl);  in dev_mc_add()
133 	sdl.sdl_family = AF_LINK;  in dev_mc_add()
134 	sdl.sdl_alen = alen;  in dev_mc_add()
135 	memcpy(&sdl.sdl_data, addr, alen);  in dev_mc_add()
137 	return -if_addmulti(dev, (struct sockaddr *)&sdl, NULL);  in dev_mc_add()