DCCP_PKT_INVALID 115 include/linux/dccp.h #define DCCP_NR_PKT_TYPES DCCP_PKT_INVALID DCCP_PKT_INVALID 719 net/dccp/ipv4.c if (dh->dccph_type >= DCCP_PKT_INVALID) { DCCP_PKT_INVALID 587 net/netfilter/nf_conntrack_proto_dccp.c if (dh->dccph_type >= DCCP_PKT_INVALID) {