dccp_v4_conn_request  257 net/dccp/dccp.h extern int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
dccp_v4_conn_request  887 net/dccp/ipv4.c 	.conn_request	   = dccp_v4_conn_request,
dccp_v4_conn_request  406 net/dccp/ipv6.c 		return dccp_v4_conn_request(sk, skb);