Eric Lee / smarc-fsl-linux-kernel

31 Mar, 2011

1 commit

10 Mar, 2011

1 commit

24 Nov, 2009

1 commit

  • 9d4fb27db   net/ipv4: Move && and || to end of previous line ... Browse Code »

    On Sun, 2009-11-22 at 16:31 -0800, David Miller wrote:
    > It should be of the form:
    > if (x &&
    > y)
    >
    > or:
    > if (x && y)
    >
    > Fix patches, rather than complaints, for existing cases where things
    > do not follow this pattern are certainly welcome.

    Also collapsed some multiple tabs to single space.

    Signed-off-by: Joe Perches
    Signed-off-by: David S. Miller

    Joe Perches
     

29 Jan, 2008

1 commit

31 Jul, 2007

1 commit

  • 30cfd0baf   [TCP]: congestion control API pass RTT in microseconds ... Browse Code »

    This patch changes the API for the callback that is done after an ACK is
    received. It solves a couple of issues:

    * Some congestion controls want higher resolution value of RTT
    (controlled by TCP_CONG_RTT_SAMPLE flag). These don't really want a ktime, but
    all compute a RTT in microseconds.

    * Other congestion control could use RTT at jiffies resolution.

    To keep API consistent the units should be the same for both cases, just the
    resolution should change.

    Signed-off-by: Stephen Hemminger
    Signed-off-by: David S. Miller

    Stephen Hemminger
     

18 Jul, 2007

1 commit

16 Jun, 2007

1 commit

  • b9ce204f0   [TCP]: Congestion control API RTT sampling fix ... Browse Code »

    Commit 164891aadf1721fca4dce473bb0e0998181537c6 broke RTT
    sampling of congestion control modules. Inaccurate timestamps
    could be fed to them without providing any way for them to
    identify such cases. Previously RTT sampler was called only if
    FLAG_RETRANS_DATA_ACKED was not set filtering inaccurate
    timestamps nicely. In addition, the new behavior could give an
    invalid timestamp (zero) to RTT sampler if only skbs with
    TCPCB_RETRANS were ACKed. This solves both problems.

    Signed-off-by: Ilpo Järvinen
    Signed-off-by: David S. Miller

    Ilpo Järvinen
     

26 Apr, 2007

2 commits

29 Sep, 2006

1 commit

23 Sep, 2006

2 commits

18 Sep, 2006

1 commit

18 Jun, 2006

1 commit

  • 7c106d7e7   [TCP]: TCP Low Priority congestion control ... Browse Code »

    TCP Low Priority is a distributed algorithm whose goal is to utilize only
    the excess network bandwidth as compared to the ``fair share`` of
    bandwidth as targeted by TCP. Available from:
    http://www.ece.rice.edu/~akuzma/Doc/akuzma/TCP-LP.pdf

    Original Author:
    Aleksandar Kuzmanovic

    See http://www-ece.rice.edu/networks/TCP-LP/ for their implementation.
    As of 2.6.13, Linux supports pluggable congestion control algorithms.
    Due to the limitation of the API, we take the following changes from
    the original TCP-LP implementation:
    o We use newReno in most core CA handling. Only add some checking
    within cong_avoid.
    o Error correcting in remote HZ, therefore remote HZ will be keeped
    on checking and updating.
    o Handling calculation of One-Way-Delay (OWD) within rtt_sample, sicne
    OWD have a similar meaning as RTT. Also correct the buggy formular.
    o Handle reaction for Early Congestion Indication (ECI) within
    pkts_acked, as mentioned within pseudo code.
    o OWD is handled in relative format, where local time stamp will in
    tcp_time_stamp format.

    Port from 2.4.19 to 2.6.16 as module by:
    Wong Hoi Sing Edison
    Hung Hing Lun

    Signed-off-by: Wong Hoi Sing Edison
    Signed-off-by: Stephen Hemminger
    Signed-off-by: David S. Miller

    Wong Hoi Sing Edison