dccp_setsockopt 302 net/dccp/dccp.h int dccp_setsockopt(struct sock *sk, int level, int optname, dccp_setsockopt 946 net/dccp/ipv4.c .setsockopt = dccp_setsockopt, dccp_setsockopt 1034 net/dccp/ipv6.c .setsockopt = dccp_setsockopt, dccp_setsockopt 576 net/dccp/proto.c EXPORT_SYMBOL_GPL(dccp_setsockopt);