2 # SPDX-License-Identifier: GPL-2.0
4 # Run a series of udpgso benchmarks
6 readonly GREEN='\033[0;92m'
7 readonly YELLOW='\033[0;33m'
8 readonly RED='\033[0;31m'
9 readonly NC='\033[0m' # No Color
10 readonly TESTPORT=8000
20 kselftest_test_exitcode() {
23 if [[ ${exitcode} -eq ${KSFT_PASS} ]]; then
24 num_pass=$(( $num_pass + 1 ))
25 elif [[ ${exitcode} -eq ${KSFT_SKIP} ]]; then
26 num_skip=$(( $num_skip + 1 ))
28 num_err=$(( $num_err + 1 ))
33 echo -e "$(basename $0): PASS=${num_pass} SKIP=${num_skip} FAIL=${num_err}"
35 if [[ $num_err -ne 0 ]]; then
36 echo -e "$(basename $0): ${RED}FAIL${NC}"
40 if [[ $num_skip -ne 0 ]]; then
41 echo -e "$(basename $0): ${YELLOW}SKIP${NC}"
45 echo -e "$(basename $0): ${GREEN}PASS${NC}"
50 local -r jobs="$(jobs -p)"
52 if [[ "${jobs}" != "" ]]; then
53 kill -1 ${jobs} 2>/dev/null
56 trap wake_children EXIT
64 ./udpgso_bench_rx -p "$TESTPORT" &
65 ./udpgso_bench_rx -p "$TESTPORT" -t &
67 # Wait for the above test program to get ready to receive connections.
68 while [ "$i" -lt "$timeout" ]; do
69 nr_socks="$(ss -lnHi | grep -c "\*:${TESTPORT}")"
70 [ "$nr_socks" -eq 2 ] && break
74 if [ "$nr_socks" -ne 2 ]; then
75 echo "timed out while waiting for udpgso_bench_rx"
79 ./udpgso_bench_tx -p "$TESTPORT" ${args}
85 ./in_netns.sh $0 __subprocess ${args}
86 kselftest_test_exitcode $?
96 run_in_netns ${args} -S 0
98 echo "udp gso zerocopy"
99 run_in_netns ${args} -S 0 -z
101 echo "udp gso timestamp"
102 run_in_netns ${args} -S 0 -T
104 echo "udp gso zerocopy audit"
105 run_in_netns ${args} -S 0 -z -a
107 echo "udp gso timestamp audit"
108 run_in_netns ${args} -S 0 -T -a
110 echo "udp gso zerocopy timestamp audit"
111 run_in_netns ${args} -S 0 -T -z -a
118 run_in_netns ${args} -t
121 run_in_netns ${args} -t -z
123 # excluding for now because test fails intermittently
124 # add -P option to include poll() to reduce possibility of lost messages
125 #echo "tcp zerocopy audit"
126 #run_in_netns ${args} -t -z -P -a
130 local -r core_args="-l 3"
131 local -r ipv4_args="${core_args} -4 -D 127.0.0.1"
132 local -r ipv6_args="${core_args} -6 -D ::1"
135 run_tcp "${ipv4_args}"
136 run_udp "${ipv4_args}"
139 run_tcp "${ipv6_args}"
140 run_udp "${ipv6_args}"
143 if [[ $# -eq 0 ]]; then
146 elif [[ $1 == "__subprocess" ]]; then