| #ifndef __cmp_msg__h__ |
| #define __cmp_msg__h__ |
| |
| |
| struct txfr_msg{ |
| uint32_t type; |
| uint32_t seqno; |
| char data[0]; |
| }; |
| |
| #define SCTP_TRANSFER_DATA 0x00000001 |
| #define SCTP_TRANSFER_COMLETE 0x00000002 |
| #define SCTP_REQ_CLR_ERROR_STAT 0x00000003 |
| #define SCTP_ERROR_STAT_RESP 0x00000004 |
| #define SCTP_ALL_DONE_CLOSE 0x00000005 |
| |
| struct txfr_request{ |
| uint32_t type; |
| int num_of_blocks; |
| int block_size; |
| int snd_window; |
| int rcv_window; |
| u_int8_t tos_value; |
| }; |
| |
| struct txfr_complete { |
| uint32_t type; |
| int num_of_blocks; |
| }; |
| |
| struct txfr_request_info { |
| uint32_t type; |
| }; |
| |
| struct txfr_request_info_resp { |
| uint32_t type; |
| uint32_t fr_errors; |
| uint32_t fr_inwindow; |
| uint32_t retrans; |
| uint32_t num_t3; |
| uint32_t tsn_sent; |
| uint32_t tsn_recvd; |
| uint32_t blk_by_rwnd; |
| uint32_t blk_by_cwnd; |
| uint32_t max_burst_applied; |
| }; |
| |
| /* |
| * Client Server |
| * sd = accept(); |
| * ------txfr_request---> |
| * <------ DATA---(as defined)--- |
| * <------ txfr_complete --- |
| * -------request_info(ERRORS)---> |
| * <------info_resp(ERRORS)------ |
| * -------request_info(SCTP_ALL_DONE_CLOSE)---> |
| * close(sd) |
| */ |
| |
| #endif |
