diff options
| author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2009-01-04 21:42:53 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-04 21:42:53 -0800 |
| commit | ddebc973c56b51b4e5d84d606f0430d81b895d67 (patch) | |
| tree | cebe0e4461346072b2063132fc1d9cf8c3e148f1 /net/dccp/Kconfig | |
| parent | 6ea2fde13abd3444008ab5e9585f9ed249e6047e (diff) | |
dccp: Lockless integration of CCID congestion-control plugins
Based on Arnaldo's earlier patch, this patch integrates the standardised
CCID congestion control plugins (CCID-2 and CCID-3) of DCCP with dccp.ko:
* enables a faster connection path by eliminating the need to always go
through the CCID registration lock;
* updates the implementation to use only a single array whose size equals
the number of configured CCIDs instead of the maximum (256);
* since the CCIDs are now fixed array elements, synchronization is no
longer needed, simplifying use and implementation.
CCID-2 is suggested as minimum for a basic DCCP implementation (RFC 4340, 10);
CCID-3 is a standards-track CCID supported by RFC 4342 and RFC 5348.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/Kconfig')
| -rw-r--r-- | net/dccp/Kconfig | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index 7aa2a7acc7e..ad6dffd9070 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -1,7 +1,6 @@ menuconfig IP_DCCP tristate "The DCCP Protocol (EXPERIMENTAL)" depends on INET && EXPERIMENTAL - select IP_DCCP_CCID2 ---help--- Datagram Congestion Control Protocol (RFC 4340) @@ -25,9 +24,6 @@ config INET_DCCP_DIAG def_tristate y if (IP_DCCP = y && INET_DIAG = y) def_tristate m -config IP_DCCP_ACKVEC - bool - source "net/dccp/ccids/Kconfig" menu "DCCP Kernel Hacking" |