dccp_v4_send_check  227 net/dccp/dccp.h extern void dccp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
dccp_v4_send_check  885 net/dccp/ipv4.c 	.send_check	   = dccp_v4_send_check,
dccp_v4_send_check 1077 net/dccp/ipv6.c 	.send_check	   = dccp_v4_send_check,