update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/tools/testing/selftests/net/udpgso_bench.sh
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@@ -7,6 +7,7 @@
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 readonly YELLOW='\033[0;33m'
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 readonly RED='\033[0;31m'
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 readonly NC='\033[0m' # No Color
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+readonly TESTPORT=8000
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 readonly KSFT_PASS=0
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 readonly KSFT_FAIL=1
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@@ -56,11 +57,26 @@
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 run_one() {
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 	local -r args=$@
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+	local nr_socks=0
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+	local i=0
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+	local -r timeout=10
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-	./udpgso_bench_rx &
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-	./udpgso_bench_rx -t &
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+	./udpgso_bench_rx -p "$TESTPORT" &
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+	./udpgso_bench_rx -p "$TESTPORT" -t &
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-	./udpgso_bench_tx ${args}
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+	# Wait for the above test program to get ready to receive connections.
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+	while [ "$i" -lt "$timeout" ]; do
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+		nr_socks="$(ss -lnHi | grep -c "\*:${TESTPORT}")"
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+		[ "$nr_socks" -eq 2 ] && break
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+		i=$((i + 1))
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+		sleep 1
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+	done
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+	if [ "$nr_socks" -ne 2 ]; then
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+		echo "timed out while waiting for udpgso_bench_rx"
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+		exit 1
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+	fi
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+
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+	./udpgso_bench_tx -p "$TESTPORT" ${args}
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 }
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 run_in_netns() {