diff options
author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2006-12-10 00:07:37 -0200 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-11 14:34:52 -0800 |
commit | 9f8681db961de6d75e43844e9664f1f81e05e1b7 (patch) | |
tree | 07679d0ea408127119bc8b2ce74b38031da204e5 /drivers/edac/i82875p_edac.c | |
parent | de553c189e3faa0d0c38f366f73379b46587b80e (diff) |
[DCCP] ccid3: Shift window counter computation
This puts the window counter computation [RFC 4342, 8.1] into a separate
function which is called whenever a new packet is ready for immediate
transmission in ccid3_hc_tx_send_packet.
Justification:
The window counter update was previously computed after the packet was sent. This has
two drawbacks, both fixed by this patch:
1) re-compute another timestamp almost directly after the packet was sent (expensive),
2) the CCVal for the window counter is needed at the instant the packet is sent.
Further details:
The initialisation of the window counter is left in the state NO_SENT, as before.
The algorithm will do nothing if either RTT is initialised to 0 (which is ok) or if
the RTT value remains below 4 microseconds (which is almost pathological).
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'drivers/edac/i82875p_edac.c')
0 files changed, 0 insertions, 0 deletions