DCCPF_INITIAL_CCID 27 net/dccp/options.c int sysctl_dccp_feat_rx_ccid = DCCPF_INITIAL_CCID; DCCPF_INITIAL_CCID 28 net/dccp/options.c int sysctl_dccp_feat_tx_ccid = DCCPF_INITIAL_CCID;