706 	struct udp_sock *up = udp_sk(sk);  in udp_flush_pending_frames()  local
708 	if (up->pending) {  in udp_flush_pending_frames()
709 		up->len = 0;  in udp_flush_pending_frames()
710 		up->pending = 0;  in udp_flush_pending_frames()
860 	struct udp_sock  *up = udp_sk(sk);  in udp_push_pending_frames()  local
873 	up->len = 0;  in udp_push_pending_frames()
874 	up->pending = 0;  in udp_push_pending_frames()
882 	struct udp_sock *up = udp_sk(sk);  in udp_sendmsg()  local
894 	int corkreq = up->corkflag || msg->msg_flags&MSG_MORE;  in udp_sendmsg()
917 	if (up->pending) {  in udp_sendmsg()
923 		if (likely(up->pending)) {  in udp_sendmsg()
924 			if (unlikely(up->pending != AF_INET)) {  in udp_sendmsg()
1074 	if (unlikely(up->pending)) {  in udp_sendmsg()
1091 	up->pending = AF_INET;  in udp_sendmsg()
1094 	up->len += ulen;  in udp_sendmsg()
1103 		up->pending = 0;  in udp_sendmsg()
1138 	struct udp_sock *up = udp_sk(sk);  in udp_sendpage()  local
1144 	if (!up->pending) {  in udp_sendpage()
1158 	if (unlikely(!up->pending)) {  in udp_sendpage()
1177 	up->len += size;  in udp_sendpage()
1178 	if (!(up->corkflag || (flags&MSG_MORE)))  in udp_sendpage()
1507 	struct udp_sock *up = udp_sk(sk);  in udp_queue_rcv_skb()  local
1518 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_queue_rcv_skb()
1533 		encap_rcv = ACCESS_ONCE(up->encap_rcv);  in udp_queue_rcv_skb()
1569 		if (up->pcrlen == 0) {          /* full coverage was set  */  in udp_queue_rcv_skb()
1580 		if (UDP_SKB_CB(skb)->cscov  <  up->pcrlen) {  in udp_queue_rcv_skb()
1582 					    UDP_SKB_CB(skb)->cscov, up->pcrlen);  in udp_queue_rcv_skb()
2037 	struct udp_sock *up = udp_sk(sk);  in udp_destroy_sock()  local
2041 	if (static_key_false(&udp_encap_needed) && up->encap_type) {  in udp_destroy_sock()
2043 		encap_destroy = ACCESS_ONCE(up->encap_destroy);  in udp_destroy_sock()
2056 	struct udp_sock *up = udp_sk(sk);  in udp_lib_setsockopt()  local
2072 			up->corkflag = 1;  in udp_lib_setsockopt()
2074 			up->corkflag = 0;  in udp_lib_setsockopt()
2086 			up->encap_rcv = xfrm4_udp_encap_rcv;  in udp_lib_setsockopt()
2089 			up->encap_type = val;  in udp_lib_setsockopt()
2099 		up->no_check6_tx = valbool;  in udp_lib_setsockopt()
2103 		up->no_check6_rx = valbool;  in udp_lib_setsockopt()
2118 		up->pcslen = val;  in udp_lib_setsockopt()
2119 		up->pcflag |= UDPLITE_SEND_CC;  in udp_lib_setsockopt()
2132 		up->pcrlen = val;  in udp_lib_setsockopt()
2133 		up->pcflag |= UDPLITE_RECV_CC;  in udp_lib_setsockopt()
2168 	struct udp_sock *up = udp_sk(sk);  in udp_lib_getsockopt()  local
2181 		val = up->corkflag;  in udp_lib_getsockopt()
2185 		val = up->encap_type;  in udp_lib_getsockopt()
2189 		val = up->no_check6_tx;  in udp_lib_getsockopt()
2193 		val = up->no_check6_rx;  in udp_lib_getsockopt()
2199 		val = up->pcslen;  in udp_lib_getsockopt()
2203 		val = up->pcrlen;  in udp_lib_getsockopt()