5 files changed, 239 insertions, 0 deletions
diff --git a/extras/scripts/coverity-blame b/extras/scripts/coverity-blame
new file mode 100755
index 00000000..8775ea48
--- /dev/null
+++ b/extras/scripts/coverity-blame
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# Read coverity email on stdin
+# whenever we find a filename & line number reference, go git-blame it
+
+file=
+start=
+end=
+
+while read line; do
+	if echo "$line" | grep -q '^/.*: '; then
+		echo "$line"
+		file=$(echo "$line" | cut -d: -f1)
+	elif echo "$line" | grep -q '^[*]'; then
+		echo "$line"
+		file=
+		start=
+		end=
+	elif echo "$line" | grep -q '^[0-9][0-9]*'; then
+		num=$(echo "$line" | awk '{print $1}')
+		[ -z "$start" ] && start=$num
+		#git blame -L "$num,+1" ".$file" | cat
+	elif [ -z "$line" ]; then
+		if [ "$start" -a "$num" -a "$file" ]; then
+			end=$num
+			git blame --date=short -L "$start,$end" ".$file" | cat
+			start=
+			end=
+			num=
+		else
+			echo "$line"
+		fi
+	else
+		echo "$line"
+	fi
+done
diff --git a/extras/scripts/coverity-build b/extras/scripts/coverity-build
new file mode 100755
index 00000000..81680f06
--- /dev/null
+++ b/extras/scripts/coverity-build
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# FD.io VPP Coverity build script
+#
+# Builds VPP with the Coverity wrapper and if successful submits
+# it to the Coverity scan service for processing.
+#
+# Several environment variables are needed:
+#
+# COVERITY_TOKEN    The Coverity Scan API token for this project
+# COVERITY_TOOLS    The location of the Coverity tools
+#
+# The coverity tools can be fetched with:
+#   wget https://scan.coverity.com/download/linux64 \
+#     --post-data "token=${COVERITY_TOKEN}&project=fd.io+VPP" \
+#     -O coverity_tool.tgz
+
+set -ex
+
+token=${COVERITY_TOKEN}
+email=vpp-committers@lists.fd.io
+project="fd.io VPP"
+project_encoded="fd.io+VPP"
+url=https://scan.coverity.com
+
+# Cosmetic labels for the Coverity build logs
+export COV_HOST=$(hostname -f)
+export COV_USER=vpp
+
+# Work out where the root and build-root are
+script_dir=$(readlink -f $(dirname $0))
+root_dir=$(readlink -f "${script_dir}/../..")
+build_dir=$(readlink -f "${script_dir}/../../build-root")
+
+# Location for Coverity things
+covdir="${build_dir}/cov-int"
+COVERITY_TOOLS="${COVERITY_TOOLS-/scratch/cov-analysis-latest}"
+
+# Before we run the build, check that we can submit one
+check=$(curl -s --form project="${project}" \
+	--form token="${token}" "${url}/api/upload_permitted")
+if [ "${check}" = "Access denied" ]; then
+	echo "Bad token or project name."
+	exit 1
+fi
+if [ "${check}" != '{"upload_permitted":true}' ]; then
+	echo "Upload not permitted; stop now..."
+        exit 1
+fi
+
+version=$(git describe)
+
+# Run the build
+cd "${root_dir}"
+"${COVERITY_TOOLS}/bin/cov-build" --dir "${covdir}" make bootstrap build-coverity
+cd "${build_dir}"
+
+# Tar the build artifacts that scan wants
+tar -czf fd.io-vpp.tgz "$(basename ${covdir})"
+rm -rf "${covdir}"
+
+# Submit the build
+echo curl --form token="${token}" \
+	--form email="${email}" \
+	--form file=@fd.io-vpp.tgz \
+	--form version="${version}" \
+	--form description="master:${version}"  \
+	"${url}/builds?project=${project_encoded}"
+
+# All done!
diff --git a/extras/scripts/lsnet b/extras/scripts/lsnet
new file mode 100755
index 00000000..ed590e53
--- /dev/null
+++ b/extras/scripts/lsnet
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+echo "PCI Address  MAC address       Device Name    Driver     State    Speed      Port Type"
+echo "============ ================= ============== ========== ======== ========== ===================="
+
+for f in /sys/class/net/*; do
+	dev=$(basename ${f})
+	if [ -e $f/device ] ; then
+		dev=$(basename ${f})
+		pci_addr=$(basename $(readlink $f/device))
+		mac=$(cat $f/address)
+		driver=$(basename $(readlink $f/device/driver))
+		oper=$(cat $f/operstate)
+		speed=$(sudo ethtool $dev | grep Speed | cut -d" " -f2)
+		port=$(ethtool $dev 2> /dev/null | sed -ne 's/.*Port: \(.*\)/\1/p')
+		printf "%-12s %-14s %-14s %-10s %-8s %-10s %-20s\n" $pci_addr $mac $dev $driver $oper $speed "$port"
+		# ethtool $dev | grep Port:
+	fi
+done
+
diff --git a/extras/scripts/pci-nic-bind b/extras/scripts/pci-nic-bind
new file mode 100755
index 00000000..f3a0c264
--- /dev/null
+++ b/extras/scripts/pci-nic-bind
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+uio_drivers="igb_uio uio_pci_generic vfio-pci"
+tmpfile=$(mktemp)
+
+
+function bind_drv() {
+	addr=$1
+	modalias=$(cat $selection/modalias)
+	native_drv=$(modprobe -R $modalias)
+	array=()
+
+	for drv in $native_drv $uio_drivers; do
+		if [ -e /sys/bus/pci/drivers/$drv ]; then
+			echo driver $drv
+			drv_desc=$(modinfo $drv | grep description: | sed -e 's/.*:[[:space:]]\+//' )
+			array+=("${drv}")
+			array+=("${drv_desc}")
+		fi
+	done
+	dialog --backtitle "PCI NIC Bind Utility" \
+		--clear \
+		--menu "Select kernel driver" 18 100 12 \
+		"${array[@]}" 2> $tmpfile
+        retval=$?
+	selection=$(cat $tmpfile)
+	rm $tmpfile
+	if [ $retval -ne 0 ]; then
+		return
+	fi
+	vd=$(cat /sys/bus/pci/devices/${addr}/vendor /sys/bus/pci/devices/${addr}/device)
+	echo $addr | tee /sys/bus/pci/devices/${addr}/driver/unbind > /dev/null 2> /dev/null
+	echo $vd | tee /sys/bus/pci/drivers/${selection}/new_id > /dev/null 2> /dev/null
+	echo $addr | tee /sys/bus/pci/drivers/${selection}/bind > /dev/null 2> /dev/null
+}
+
+function find_pci_slot() {
+	addr=$1
+	 [ ! "$(ls -A /sys/bus/pci/slots )" ] && echo "No PCI slot data" && return
+	for slot in $(find /sys/bus/pci/slots/* -maxdepth 0 -exec basename {} \;); do
+		slot_addr=$(cat /sys/bus/pci/slots/$slot/address)
+		if [[ "${addr}" == *"${slot_addr}"* ]]; then
+			echo "PCI slot: ${slot}"
+			return
+		fi
+	done
+	echo "Unknown PCI slot"
+}
+
+! type -ap dialog > /dev/null && echo "Please install dialog (apt-get install dialog)" && exit
+if [ $USER != "root" ] ; then
+echo "Restarting script with sudo..."
+	sudo $0 ${*}
+	exit
+fi
+
+cd /sys/bus/pci/devices
+
+while true; do
+	array=()
+	for addr in *; do
+		class=$(cat ${addr}/class)
+		if [ "$class" = "0x020000" ]; then
+			name=$(lspci -s $addr | sed -e 's/.*: //')
+			if [ -e "/sys/bus/pci/devices/$addr/driver" ]; then
+				drv=$(basename $(readlink -f /sys/bus/pci/devices/$addr/driver))
+			else
+				drv=" "
+			fi
+			slot=$(find_pci_slot ${addr})
+			array+=("${addr}")
+			array+=("${drv}|${name}")
+			array+=("${slot}")
+		fi
+	done
+
+	dialog --backtitle "PCI NIC Bind Utility" \
+		--item-help \
+		--clear \
+		--column-separator '|' \
+		--menu "Select NIC" 18 100 12 \
+		"${array[@]}" 2> $tmpfile
+
+	retval=$?
+	selection=$(cat $tmpfile)
+	rm $tmpfile
+	if [ $retval -ne 0 ]; then
+		exit
+	fi
+	bind_drv $selection
+done
+
+
+
diff --git a/extras/scripts/pci-nic-bind-to-kernel b/extras/scripts/pci-nic-bind-to-kernel
new file mode 100755
index 00000000..3d8559e3
--- /dev/null
+++ b/extras/scripts/pci-nic-bind-to-kernel
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Bind all unused PCI devices bound to uio drivers
+# back to default kernel driver
+
+if [ $USER != "root" ] ; then
+	echo "Restarting script with sudo..."
+	sudo $0 ${*}
+	exit
+fi
+
+for f in /sys/bus/pci/drivers/{igb_uio,uio_pci_generic,vfio-pci}/*; do
+	[ -e ${f}/config ] || continue
+	fuser -s ${f}/config  && continue
+	echo 1 > ${f}/remove
+	removed=y
+done
+
+[ -n ${removed} ] && echo 1 > /sys/bus/pci/rescan