From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools

---
 kernel/tools/testing/selftests/net/udpgso_bench.sh |   92 +++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 86 insertions(+), 6 deletions(-)

diff --git a/kernel/tools/testing/selftests/net/udpgso_bench.sh b/kernel/tools/testing/selftests/net/udpgso_bench.sh
index 99e537a..640bc43 100755
--- a/kernel/tools/testing/selftests/net/udpgso_bench.sh
+++ b/kernel/tools/testing/selftests/net/udpgso_bench.sh
@@ -3,6 +3,49 @@
 #
 # Run a series of udpgso benchmarks
 
+readonly GREEN='\033[0;92m'
+readonly YELLOW='\033[0;33m'
+readonly RED='\033[0;31m'
+readonly NC='\033[0m' # No Color
+readonly TESTPORT=8000
+
+readonly KSFT_PASS=0
+readonly KSFT_FAIL=1
+readonly KSFT_SKIP=4
+
+num_pass=0
+num_err=0
+num_skip=0
+
+kselftest_test_exitcode() {
+	local -r exitcode=$1
+
+	if [[ ${exitcode} -eq ${KSFT_PASS} ]]; then
+		num_pass=$(( $num_pass + 1 ))
+	elif [[ ${exitcode} -eq ${KSFT_SKIP} ]]; then
+		num_skip=$(( $num_skip + 1 ))
+	else
+		num_err=$(( $num_err + 1 ))
+	fi
+}
+
+kselftest_exit() {
+	echo -e "$(basename $0): PASS=${num_pass} SKIP=${num_skip} FAIL=${num_err}"
+
+	if [[ $num_err -ne 0 ]]; then
+		echo -e "$(basename $0): ${RED}FAIL${NC}"
+		exit ${KSFT_FAIL}
+	fi
+
+	if [[ $num_skip -ne 0 ]]; then
+		echo -e "$(basename $0): ${YELLOW}SKIP${NC}"
+		exit ${KSFT_SKIP}
+	fi
+
+	echo -e "$(basename $0): ${GREEN}PASS${NC}"
+	exit ${KSFT_PASS}
+}
+
 wake_children() {
 	local -r jobs="$(jobs -p)"
 
@@ -14,17 +57,33 @@
 
 run_one() {
 	local -r args=$@
+	local nr_socks=0
+	local i=0
+	local -r timeout=10
 
-	./udpgso_bench_rx &
-	./udpgso_bench_rx -t &
+	./udpgso_bench_rx -p "$TESTPORT" &
+	./udpgso_bench_rx -p "$TESTPORT" -t &
 
-	./udpgso_bench_tx ${args}
+	# Wait for the above test program to get ready to receive connections.
+	while [ "$i" -lt "$timeout" ]; do
+		nr_socks="$(ss -lnHi | grep -c "\*:${TESTPORT}")"
+		[ "$nr_socks" -eq 2 ] && break
+		i=$((i + 1))
+		sleep 1
+	done
+	if [ "$nr_socks" -ne 2 ]; then
+		echo "timed out while waiting for udpgso_bench_rx"
+		exit 1
+	fi
+
+	./udpgso_bench_tx -p "$TESTPORT" ${args}
 }
 
 run_in_netns() {
 	local -r args=$@
 
 	./in_netns.sh $0 __subprocess ${args}
+	kselftest_test_exitcode $?
 }
 
 run_udp() {
@@ -34,7 +93,22 @@
 	run_in_netns ${args}
 
 	echo "udp gso"
-	run_in_netns ${args} -S
+	run_in_netns ${args} -S 0
+
+	echo "udp gso zerocopy"
+	run_in_netns ${args} -S 0 -z
+
+	echo "udp gso timestamp"
+	run_in_netns ${args} -S 0 -T
+
+	echo "udp gso zerocopy audit"
+	run_in_netns ${args} -S 0 -z -a
+
+	echo "udp gso timestamp audit"
+	run_in_netns ${args} -S 0 -T -a
+
+	echo "udp gso zerocopy timestamp audit"
+	run_in_netns ${args} -S 0 -T -z -a
 }
 
 run_tcp() {
@@ -45,10 +119,15 @@
 
 	echo "tcp zerocopy"
 	run_in_netns ${args} -t -z
+
+	# excluding for now because test fails intermittently
+	# add -P option to include poll() to reduce possibility of lost messages
+	#echo "tcp zerocopy audit"
+	#run_in_netns ${args} -t -z -P -a
 }
 
 run_all() {
-	local -r core_args="-l 4"
+	local -r core_args="-l 3"
 	local -r ipv4_args="${core_args} -4 -D 127.0.0.1"
 	local -r ipv6_args="${core_args} -6 -D ::1"
 
@@ -57,12 +136,13 @@
 	run_udp "${ipv4_args}"
 
 	echo "ipv6"
-	run_tcp "${ipv4_args}"
+	run_tcp "${ipv6_args}"
 	run_udp "${ipv6_args}"
 }
 
 if [[ $# -eq 0 ]]; then
 	run_all
+	kselftest_exit
 elif [[ $1 == "__subprocess" ]]; then
 	shift
 	run_one $@

--
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