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testsuites: tunend: eupf: Have a separate configure.sh

The configuration is different depending on the UPF to run, eg eupf
doesn't have an apn-flood interface since it uses XDP.

Change-Id: Ib38e459b74eaf121c040e6dd59ac39c9d84c4a3f
---
A testsuites/gtplab-sysmo2017/tunend/upf/eupf/configure.sh
R testsuites/gtplab-sysmo2017/tunend/upf/osmo-upf/configure.sh
2 files changed, 29 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/upf-benchmark refs/changes/47/38747/1

diff --git a/testsuites/gtplab-sysmo2017/tunend/upf/eupf/configure.sh b/testsuites/gtplab-sysmo2017/tunend/upf/eupf/configure.sh
new file mode 100755
index 0000000..f812c45
--- /dev/null
+++ b/testsuites/gtplab-sysmo2017/tunend/upf/eupf/configure.sh
@@ -0,0 +1,29 @@
+#!/bin/bash -xe
+
+# Interface towards UPF:
+IFACE_RAN="enp2s0f0np0"
+IFACE_CN="enp2s0f1np1"
+
+# Disable ethernet flow control:
+sudo ethtool -A $IFACE_RAN autoneg off rx off tx off
+sudo ethtool -A $IFACE_CN autoneg off rx off tx off
+# Increase NIC buffers:
+sudo ethtool -G $IFACE_RAN rx 8192 tx 8192
+sudo ethtool -G $IFACE_CN rx 8192 tx 8192
+
+# Enable IP forwarding:
+sudo sysctl -w net.ipv4.ip_forward=1
+
+# Increase UDP buffer memory:
+sudo sysctl -w net.ipv4.udp_mem="763563 900000000 1000000000"
+sudo sysctl -w net.core.optmem_max=16000000
+sudo sysctl -w net.core.rmem_max=2000000000
+sudo sysctl -w net.core.rmem_default=2000000000
+sudo sysctl -w net.core.wmem_max=2000000000
+sudo sysctl -w net.core.wmem_default=2000000000
+sudo sysctl -w net.core.netdev_max_backlog=2000
+sudo sysctl -w net.core.netdev_budget=600
+
+# Set up UPF address:
+sudo ip addr add 172.16.31.2/24 dev $IFACE_RAN || true;
+sudo ip addr add 172.16.32.1/24 dev $IFACE_CN || true;
diff --git a/testsuites/gtplab-sysmo2017/tunend/upf/configure.sh b/testsuites/gtplab-sysmo2017/tunend/upf/osmo-upf/configure.sh
similarity index 100%
rename from testsuites/gtplab-sysmo2017/tunend/upf/configure.sh
rename to testsuites/gtplab-sysmo2017/tunend/upf/osmo-upf/configure.sh

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