From: patchwork-bot+netdevbpf@kernel•org
To: Tony Nguyen <anthony.l.nguyen@intel•com>
Cc: davem@davemloft•net, kuba@kernel•org, pabeni@redhat•com,
netdev@vger•kernel.org, sasha.neftin@intel•com,
vitaly.lifshits@intel•com, vinschen@redhat•com,
nechamax.kraus@linux•intel.com
Subject: Re: [PATCH net 1/1] igc: fix tunnel offloading
Date: Thu, 16 Sep 2021 13:40:07 +0000 [thread overview]
Message-ID: <163179960769.17264.4011657714613530372.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210915171907.1652824-1-anthony.l.nguyen@intel.com>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 15 Sep 2021 10:19:07 -0700 you wrote:
> From: Paolo Abeni <pabeni@redhat•com>
>
> Checking tunnel offloading, it turns out that offloading doesn't work
> as expected. The following script allows to reproduce the issue.
> Call it as `testscript DEVICE LOCALIP REMOTEIP NETMASK'
>
> === SNIP ===
> if [ $# -ne 4 ]
> then
> echo "Usage $0 DEVICE LOCALIP REMOTEIP NETMASK"
> exit 1
> fi
> DEVICE="$1"
> LOCAL_ADDRESS="$2"
> REMOTE_ADDRESS="$3"
> NWMASK="$4"
> echo "Driver: $(ethtool -i ${DEVICE} | awk '/^driver:/{print $2}') "
> ethtool -k "${DEVICE}" | grep tx-udp
> echo
> echo "Set up NIC and tunnel..."
> ip addr add "${LOCAL_ADDRESS}/${NWMASK}" dev "${DEVICE}"
> ip link set "${DEVICE}" up
> sleep 2
> ip link add vxlan1 type vxlan id 42 \
> remote "${REMOTE_ADDRESS}" \
> local "${LOCAL_ADDRESS}" \
> dstport 0 \
> dev "${DEVICE}"
> ip addr add fc00::1/64 dev vxlan1
> ip link set vxlan1 up
> sleep 2
> rm -f vxlan.pcap
> echo "Running tcpdump and iperf3..."
> ( nohup tcpdump -i any -w vxlan.pcap >/dev/null 2>&1 ) &
> sleep 2
> iperf3 -c fc00::2 >/dev/null
> pkill tcpdump
> echo
> echo -n "Max. Paket Size: "
> tcpdump -r vxlan.pcap -nnle 2>/dev/null \
> | grep "${LOCAL_ADDRESS}.*> ${REMOTE_ADDRESS}.*OTV" \
> | awk '{print $8}' | awk -F ':' '{print $1}' \
> | sort -n | tail -1
> echo
> ip link del vxlan1
> ip addr del ${LOCAL_ADDRESS}/${NWMASK} dev "${DEVICE}"
> === SNAP ===
>
> [...]
Here is the summary with links:
- [net,1/1] igc: fix tunnel offloading
https://git.kernel.org/netdev/net/c/40ee363c844f
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2021-09-16 13:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 17:19 [PATCH net 1/1] igc: fix tunnel offloading Tony Nguyen
2021-09-16 13:40 ` patchwork-bot+netdevbpf [this message]
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