691 	struct udp_sock *up = udp_sk(sk);  in udp_flush_pending_frames()  local
693 	if (up->pending) {  in udp_flush_pending_frames()
694 		up->len = 0;  in udp_flush_pending_frames()
695 		up->pending = 0;  in udp_flush_pending_frames()
845 	struct udp_sock  *up = udp_sk(sk);  in udp_push_pending_frames()  local
858 	up->len = 0;  in udp_push_pending_frames()
859 	up->pending = 0;  in udp_push_pending_frames()
868 	struct udp_sock *up = udp_sk(sk);  in udp_sendmsg()  local
880 	int corkreq = up->corkflag || msg->msg_flags&MSG_MORE;  in udp_sendmsg()
903 	if (up->pending) {  in udp_sendmsg()
909 		if (likely(up->pending)) {  in udp_sendmsg()
910 			if (unlikely(up->pending != AF_INET)) {  in udp_sendmsg()
1051 	if (unlikely(up->pending)) {  in udp_sendmsg()
1068 	up->pending = AF_INET;  in udp_sendmsg()
1071 	up->len += ulen;  in udp_sendmsg()
1080 		up->pending = 0;  in udp_sendmsg()
1115 	struct udp_sock *up = udp_sk(sk);  in udp_sendpage()  local
1121 	if (!up->pending) {  in udp_sendpage()
1135 	if (unlikely(!up->pending)) {  in udp_sendpage()
1154 	up->len += size;  in udp_sendpage()
1155 	if (!(up->corkflag || (flags&MSG_MORE)))  in udp_sendpage()
1488 	struct udp_sock *up = udp_sk(sk);  in udp_queue_rcv_skb()  local
1499 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_queue_rcv_skb()
1514 		encap_rcv = ACCESS_ONCE(up->encap_rcv);  in udp_queue_rcv_skb()
1550 		if (up->pcrlen == 0) {          /* full coverage was set  */  in udp_queue_rcv_skb()
1561 		if (UDP_SKB_CB(skb)->cscov  <  up->pcrlen) {  in udp_queue_rcv_skb()
1563 				       UDP_SKB_CB(skb)->cscov, up->pcrlen);  in udp_queue_rcv_skb()
2015 	struct udp_sock *up = udp_sk(sk);  in udp_destroy_sock()  local
2019 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_destroy_sock()
2021 		encap_destroy = ACCESS_ONCE(up->encap_destroy);  in udp_destroy_sock()
2034 	struct udp_sock *up = udp_sk(sk);  in udp_lib_setsockopt()  local
2050 			up->corkflag = 1;  in udp_lib_setsockopt()
2052 			up->corkflag = 0;  in udp_lib_setsockopt()
2064 			up->encap_rcv = xfrm4_udp_encap_rcv;  in udp_lib_setsockopt()
2067 			up->encap_type = val;  in udp_lib_setsockopt()
2077 		up->no_check6_tx = valbool;  in udp_lib_setsockopt()
2081 		up->no_check6_rx = valbool;  in udp_lib_setsockopt()
2096 		up->pcslen = val;  in udp_lib_setsockopt()
2097 		up->pcflag |= UDPLITE_SEND_CC;  in udp_lib_setsockopt()
2110 		up->pcrlen = val;  in udp_lib_setsockopt()
2111 		up->pcflag |= UDPLITE_RECV_CC;  in udp_lib_setsockopt()
2146 	struct udp_sock *up = udp_sk(sk);  in udp_lib_getsockopt()  local
2159 		val = up->corkflag;  in udp_lib_getsockopt()
2163 		val = up->encap_type;  in udp_lib_getsockopt()
2167 		val = up->no_check6_tx;  in udp_lib_getsockopt()
2171 		val = up->no_check6_rx;  in udp_lib_getsockopt()
2177 		val = up->pcslen;  in udp_lib_getsockopt()
2181 		val = up->pcrlen;  in udp_lib_getsockopt()