#!/bin/bash #modprobe pktgen function pgset() { local result echo $1 > $PGDEV result=`cat $PGDEV | fgrep "Result: OK:"` if [ "$result" = "" ]; then cat $PGDEV | fgrep Result: fi } # Config Start Here ----------------------------------------------------------- # thread config # Each CPU has its own thread. One CPU example. We add eth1. # IPv6. Note increase in minimal packet length PGDEV=/proc/net/pktgen/kpktgend_0 echo "Removing all devices" pgset "rem_device_all" echo "Adding eth1" pgset "add_device eth1" # device config # delay 0 means maximum speed. # We need to do alloc for every skb since we cannot clone here. CLONE_SKB="clone_skb 0" # NIC adds 4 bytes CRC PKT_SIZE="pkt_size 66" # COUNT 0 means forever #COUNT="count 0" COUNT="count 10000000" DELAY="delay 0" PGDEV=/proc/net/pktgen/eth1 echo "Configuring $PGDEV" pgset "$COUNT" pgset "$CLONE_SKB" pgset "$PKT_SIZE" pgset "$DELAY" pgset "dst6_min fec0::1" pgset "dst6_max fec0::FFFF:FFFF" pgset "dst_mac 00:04:23:08:91:dc" # Time to run PGDEV=/proc/net/pktgen/pgctrl echo "Running... ctrl^C to stop" trap true INT pgset "start" echo "Done" cat /proc/net/pktgen/eth1 ption value='packet-rx-pump-back'>packet-rx-pump-back net-next plumbingsTobias Klauser
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authorDavid S. Miller <davem@davemloft.net>2017-02-07 16:29:30 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-07 16:29:30 -0500
commit3efa70d78f218e4c9276b0bac0545e5184c1c47b (patch)
treef4abe2f05e173023d2a262afd4aebb1e89fe6985 /include/trace/events/module.h
parent76e0e70e6452b971a69cc9794ff4a6715c11f7f2 (diff)
parent926af6273fc683cd98cd0ce7bf0d04a02eed6742 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The conflict was an interaction between a bug fix in the netvsc driver in 'net' and an optimization of the RX path in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace/events/module.h')