703 	struct udp_sock *up = udp_sk(sk);  in udp_flush_pending_frames()  local
705 	if (up->pending) {  in udp_flush_pending_frames()
706 		up->len = 0;  in udp_flush_pending_frames()
707 		up->pending = 0;  in udp_flush_pending_frames()
857 	struct udp_sock  *up = udp_sk(sk);  in udp_push_pending_frames()  local
870 	up->len = 0;  in udp_push_pending_frames()
871 	up->pending = 0;  in udp_push_pending_frames()
879 	struct udp_sock *up = udp_sk(sk);  in udp_sendmsg()  local
891 	int corkreq = up->corkflag || msg->msg_flags&MSG_MORE;  in udp_sendmsg()
914 	if (up->pending) {  in udp_sendmsg()
920 		if (likely(up->pending)) {  in udp_sendmsg()
921 			if (unlikely(up->pending != AF_INET)) {  in udp_sendmsg()
1063 	if (unlikely(up->pending)) {  in udp_sendmsg()
1080 	up->pending = AF_INET;  in udp_sendmsg()
1083 	up->len += ulen;  in udp_sendmsg()
1092 		up->pending = 0;  in udp_sendmsg()
1127 	struct udp_sock *up = udp_sk(sk);  in udp_sendpage()  local
1133 	if (!up->pending) {  in udp_sendpage()
1147 	if (unlikely(!up->pending)) {  in udp_sendpage()
1166 	up->len += size;  in udp_sendpage()
1167 	if (!(up->corkflag || (flags&MSG_MORE)))  in udp_sendpage()
1496 	struct udp_sock *up = udp_sk(sk);  in udp_queue_rcv_skb()  local
1507 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_queue_rcv_skb()
1522 		encap_rcv = ACCESS_ONCE(up->encap_rcv);  in udp_queue_rcv_skb()
1558 		if (up->pcrlen == 0) {          /* full coverage was set  */  in udp_queue_rcv_skb()
1569 		if (UDP_SKB_CB(skb)->cscov  <  up->pcrlen) {  in udp_queue_rcv_skb()
1571 					    UDP_SKB_CB(skb)->cscov, up->pcrlen);  in udp_queue_rcv_skb()
2022 	struct udp_sock *up = udp_sk(sk);  in udp_destroy_sock()  local
2026 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_destroy_sock()
2028 		encap_destroy = ACCESS_ONCE(up->encap_destroy);  in udp_destroy_sock()
2041 	struct udp_sock *up = udp_sk(sk);  in udp_lib_setsockopt()  local
2057 			up->corkflag = 1;  in udp_lib_setsockopt()
2059 			up->corkflag = 0;  in udp_lib_setsockopt()
2071 			up->encap_rcv = xfrm4_udp_encap_rcv;  in udp_lib_setsockopt()
2074 			up->encap_type = val;  in udp_lib_setsockopt()
2084 		up->no_check6_tx = valbool;  in udp_lib_setsockopt()
2088 		up->no_check6_rx = valbool;  in udp_lib_setsockopt()
2103 		up->pcslen = val;  in udp_lib_setsockopt()
2104 		up->pcflag |= UDPLITE_SEND_CC;  in udp_lib_setsockopt()
2117 		up->pcrlen = val;  in udp_lib_setsockopt()
2118 		up->pcflag |= UDPLITE_RECV_CC;  in udp_lib_setsockopt()
2153 	struct udp_sock *up = udp_sk(sk);  in udp_lib_getsockopt()  local
2166 		val = up->corkflag;  in udp_lib_getsockopt()
2170 		val = up->encap_type;  in udp_lib_getsockopt()
2174 		val = up->no_check6_tx;  in udp_lib_getsockopt()
2178 		val = up->no_check6_rx;  in udp_lib_getsockopt()
2184 		val = up->pcslen;  in udp_lib_getsockopt()
2188 		val = up->pcrlen;  in udp_lib_getsockopt()