MAX_DCCP_SPECIFIC_HEADER 65 net/dccp/dccp.h #define DCCP_MAX_OPT_LEN (MAX_DCCP_SPECIFIC_HEADER - DCCP_MAX_PACKET_HDR) MAX_DCCP_SPECIFIC_HEADER 66 net/dccp/dccp.h #define MAX_DCCP_HEADER (MAX_DCCP_SPECIFIC_HEADER + MAX_HEADER)