13 Jul, 2009

1 commit


15 Jun, 2009

1 commit


01 Jun, 2009

1 commit


22 May, 2009

1 commit

  • Patch to add the ability to detect drops in hardware interfaces via dropwatch.
    Adds a tracepoint to net_rx_action to signal everytime a napi instance is
    polled. The dropmon code then periodically checks to see if the rx_frames
    counter has changed, and if so, adds a drop notification to the netlink
    protocol, using the reserved all-0's vector to indicate the drop location was in
    hardware, rather than somewhere in the code.

    Signed-off-by: Neil Horman

    include/linux/net_dropmon.h | 8 ++
    include/trace/napi.h | 11 +++
    net/core/dev.c | 5 +
    net/core/drop_monitor.c | 124 ++++++++++++++++++++++++++++++++++++++++++--
    net/core/net-traces.c | 4 +
    net/core/netpoll.c | 2
    6 files changed, 149 insertions(+), 5 deletions(-)
    Signed-off-by: David S. Miller

    Neil Horman
     

14 Mar, 2009

1 commit