52 static struct wg_device *lookup_interface(struct nlattr **attrs,  in lookup_interface()  argument
57 	if (!attrs[WGDEVICE_A_IFINDEX] == !attrs[WGDEVICE_A_IFNAME])  in lookup_interface()
59 	if (attrs[WGDEVICE_A_IFINDEX])  in lookup_interface()
61 				       nla_get_u32(attrs[WGDEVICE_A_IFINDEX]));  in lookup_interface()
62 	else if (attrs[WGDEVICE_A_IFNAME])  in lookup_interface()
64 				      nla_data(attrs[WGDEVICE_A_IFNAME]));  in lookup_interface()
203 	wg = lookup_interface(genl_info_dump(cb)->attrs, cb->skb);  in wg_get_device_start()
329 static int set_allowedip(struct wg_peer *peer, struct nlattr **attrs)  in set_allowedip()  argument
335 	if (!attrs[WGALLOWEDIP_A_FAMILY] || !attrs[WGALLOWEDIP_A_IPADDR] ||  in set_allowedip()
336 	    !attrs[WGALLOWEDIP_A_CIDR_MASK])  in set_allowedip()
338 	family = nla_get_u16(attrs[WGALLOWEDIP_A_FAMILY]);  in set_allowedip()
339 	cidr = nla_get_u8(attrs[WGALLOWEDIP_A_CIDR_MASK]);  in set_allowedip()
342 	    nla_len(attrs[WGALLOWEDIP_A_IPADDR]) == sizeof(struct in_addr))  in set_allowedip()
345 			nla_data(attrs[WGALLOWEDIP_A_IPADDR]), cidr, peer,  in set_allowedip()
348 		 nla_len(attrs[WGALLOWEDIP_A_IPADDR]) == sizeof(struct in6_addr))  in set_allowedip()
351 			nla_data(attrs[WGALLOWEDIP_A_IPADDR]), cidr, peer,  in set_allowedip()
357 static int set_peer(struct wg_device *wg, struct nlattr **attrs)  in set_peer()  argument
365 	if (attrs[WGPEER_A_PUBLIC_KEY] &&  in set_peer()
366 	    nla_len(attrs[WGPEER_A_PUBLIC_KEY]) == NOISE_PUBLIC_KEY_LEN)  in set_peer()
367 		public_key = nla_data(attrs[WGPEER_A_PUBLIC_KEY]);  in set_peer()
370 	if (attrs[WGPEER_A_PRESHARED_KEY] &&  in set_peer()
371 	    nla_len(attrs[WGPEER_A_PRESHARED_KEY]) == NOISE_SYMMETRIC_KEY_LEN)  in set_peer()
372 		preshared_key = nla_data(attrs[WGPEER_A_PRESHARED_KEY]);  in set_peer()
374 	if (attrs[WGPEER_A_FLAGS])  in set_peer()
375 		flags = nla_get_u32(attrs[WGPEER_A_FLAGS]);  in set_peer()
381 	if (attrs[WGPEER_A_PROTOCOL_VERSION]) {  in set_peer()
382 		if (nla_get_u32(attrs[WGPEER_A_PROTOCOL_VERSION]) != 1)  in set_peer()
387 					  nla_data(attrs[WGPEER_A_PUBLIC_KEY]));  in set_peer()
398 		    !memcmp(nla_data(attrs[WGPEER_A_PUBLIC_KEY]),  in set_peer()
436 	if (attrs[WGPEER_A_ENDPOINT]) {  in set_peer()
437 		struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]);  in set_peer()
438 		size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]);  in set_peer()
454 	if (attrs[WGPEER_A_ALLOWEDIPS]) {  in set_peer()
458 		nla_for_each_nested(attr, attrs[WGPEER_A_ALLOWEDIPS], rem) {  in set_peer()
469 	if (attrs[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL]) {  in set_peer()
471 				attrs[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL]);  in set_peer()
487 	if (attrs[WGPEER_A_PRESHARED_KEY])  in set_peer()
488 		memzero_explicit(nla_data(attrs[WGPEER_A_PRESHARED_KEY]),  in set_peer()
489 				 nla_len(attrs[WGPEER_A_PRESHARED_KEY]));  in set_peer()
495 	struct wg_device *wg = lookup_interface(info->attrs, skb);  in wg_set_device()
507 	if (info->attrs[WGDEVICE_A_FLAGS])  in wg_set_device()
508 		flags = nla_get_u32(info->attrs[WGDEVICE_A_FLAGS]);  in wg_set_device()
513 	if (info->attrs[WGDEVICE_A_LISTEN_PORT] || info->attrs[WGDEVICE_A_FWMARK]) {  in wg_set_device()
525 	if (info->attrs[WGDEVICE_A_FWMARK]) {  in wg_set_device()
528 		wg->fwmark = nla_get_u32(info->attrs[WGDEVICE_A_FWMARK]);  in wg_set_device()
533 	if (info->attrs[WGDEVICE_A_LISTEN_PORT]) {  in wg_set_device()
535 			nla_get_u16(info->attrs[WGDEVICE_A_LISTEN_PORT]));  in wg_set_device()
543 	if (info->attrs[WGDEVICE_A_PRIVATE_KEY] &&  in wg_set_device()
544 	    nla_len(info->attrs[WGDEVICE_A_PRIVATE_KEY]) ==  in wg_set_device()
546 		u8 *private_key = nla_data(info->attrs[WGDEVICE_A_PRIVATE_KEY]);  in wg_set_device()
583 	if (info->attrs[WGDEVICE_A_PEERS]) {  in wg_set_device()
587 		nla_for_each_nested(attr, info->attrs[WGDEVICE_A_PEERS], rem) {  in wg_set_device()
604 	if (info->attrs[WGDEVICE_A_PRIVATE_KEY])  in wg_set_device()
605 		memzero_explicit(nla_data(info->attrs[WGDEVICE_A_PRIVATE_KEY]),  in wg_set_device()
606 				 nla_len(info->attrs[WGDEVICE_A_PRIVATE_KEY]));  in wg_set_device()