Here are the data structures with brief descriptions:

Cipv6_hdr
Cmsk_data	Data size and content to send/just received
Cmsk_pd
Cmsk_rloc	Stores one remote address to write/read at
Cmsk_stats
Cmsk_trans	RDMA transport instance
Cmsk_trans_attr
Cpkt_hdr
Csockaddr_union
Ctcp_hdr