DCCPF_DATA_CHECKSUM  637 net/dccp/feat.c 		[DCCPF_DATA_CHECKSUM]	= "Send Data Checksum",
DCCPF_DATA_CHECKSUM  639 net/dccp/feat.c 	if (feat > DCCPF_DATA_CHECKSUM && feat < DCCPF_MIN_CCID_SPECIFIC)