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Diffstat (limited to 'Documentation/networking/dccp.txt')
| -rw-r--r-- | Documentation/networking/dccp.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt index d76905a5a087..39131a3c78f8 100644 --- a/Documentation/networking/dccp.txt +++ b/Documentation/networking/dccp.txt | |||
| @@ -57,6 +57,12 @@ can be set before calling bind(). | |||
| 57 | DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet | 57 | DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet |
| 58 | size (application payload size) in bytes, see RFC 4340, section 14. | 58 | size (application payload size) in bytes, see RFC 4340, section 14. |
| 59 | 59 | ||
| 60 | DCCP_SOCKOPT_SERVER_TIMEWAIT enables the server (listening socket) to hold | ||
| 61 | timewait state when closing the connection (RFC 4340, 8.3). The usual case is | ||
| 62 | that the closing server sends a CloseReq, whereupon the client holds timewait | ||
| 63 | state. When this boolean socket option is on, the server sends a Close instead | ||
| 64 | and will enter TIMEWAIT. This option must be set after accept() returns. | ||
| 65 | |||
| 60 | DCCP_SOCKOPT_SEND_CSCOV and DCCP_SOCKOPT_RECV_CSCOV are used for setting the | 66 | DCCP_SOCKOPT_SEND_CSCOV and DCCP_SOCKOPT_RECV_CSCOV are used for setting the |
| 61 | partial checksum coverage (RFC 4340, sec. 9.2). The default is that checksums | 67 | partial checksum coverage (RFC 4340, sec. 9.2). The default is that checksums |
| 62 | always cover the entire packet and that only fully covered application data is | 68 | always cover the entire packet and that only fully covered application data is |