: Update API documentation
Subsystems (2)
PATCH 4/4 : Update API documentation
[DCCP]: Update API documentation
This adds documentation on the use of service codes on client and server.
Signed-off-by Gerrit Renker <[email protected]>
--- Documentation/networking/dccp.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
Documentation/networking/dccp.txt +5 -3
@@ -38,8 +38,10 @@ Socket options DCCP_SOCKOPT_SERVICE sets the service. The specification mandates use of service codes (RFC 4340, sec. 8.1.2); if this socket option is not set, the socket will fall back to 0 (which means that no meaningful service code -is present). Connecting sockets set at most one service option; for -listening sockets, multiple service codes can be specified. +is present). On active sockets this is set before connect(); specifying more +than one code has no effect (all subsequent service codes are ignored). The +case is different for passive sockets, where multiple service codes (up to 32) +can be set before calling bind(). DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet size (application payload size) in bytes, see RFC 4340, section 14.
@@ -124,5 +126,5 @@ Notes == DCCP does not travel through NAT successfully at present on many boxes. This is -because the checksum covers the psuedo-header as per TCP and UDP. Linux NAT +because the checksum covers the pseudo-header as per TCP and UDP. Linux NAT support for DCCP has been added.