215 static int rtattr_pack(struct nlmsghdr *nh, size_t req_sz,  in rtattr_pack()  argument
222 	if (req_sz < nl_size) {  in rtattr_pack()
223 		printk("req buf is too small: %zu < %zu", req_sz, nl_size);  in rtattr_pack()
236 static struct rtattr *_rtattr_begin(struct nlmsghdr *nh, size_t req_sz,  in _rtattr_begin()  argument
241 	if (rtattr_pack(nh, req_sz, rta_type, payload, size))  in _rtattr_begin()
247 static inline struct rtattr *rtattr_begin(struct nlmsghdr *nh, size_t req_sz,  in rtattr_begin()  argument
250 	return _rtattr_begin(nh, req_sz, rta_type, 0, 0);  in rtattr_begin()
260 static int veth_pack_peerb(struct nlmsghdr *nh, size_t req_sz,  in veth_pack_peerb()  argument
270 	peer_attr = _rtattr_begin(nh, req_sz, VETH_INFO_PEER, &pi, sizeof(pi));  in veth_pack_peerb()
274 	if (rtattr_pack(nh, req_sz, IFLA_IFNAME, peer, strlen(peer)))  in veth_pack_peerb()
277 	if (rtattr_pack(nh, req_sz, IFLA_NET_NS_FD, &ns, sizeof(ns)))  in veth_pack_peerb()
827 static int xfrm_state_pack_algo(struct nlmsghdr *nh, size_t req_sz,  in xfrm_state_pack_algo()  argument
889 			if (rtattr_pack(nh, req_sz, type, &alg, sizeof(alg)))  in xfrm_state_pack_algo()
904 	if (rtattr_pack(nh, req_sz, type, &alg, sizeof(alg)))  in xfrm_state_pack_algo()