[PATCH bpf-next v5 2/6] selftests/bpf: restructure setting the packet count
From: Ciara Loftus <hidden>
Date: 2021-02-08 09:39:04
Also in:
netdev
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest, xdp sockets (af_xdp) · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Linus Torvalds, Magnus Karlsson, Maciej Fijalkowski
Prior to this, the packet count was fixed at 10000 for every test. Future tracing tests need to modify the count in order to ensure the trace buffer does not become full. So, make it possible to set the count from test_xsk.h using the -C opt. Signed-off-by: Ciara Loftus <redacted> --- tools/testing/selftests/bpf/test_xsk.sh | 17 +++++++++-------- tools/testing/selftests/bpf/xsk_prereqs.sh | 3 +-- 2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_xsk.sh b/tools/testing/selftests/bpf/test_xsk.sh
index 88a7483eaae4..2b4a4f42b220 100755
--- a/tools/testing/selftests/bpf/test_xsk.sh
+++ b/tools/testing/selftests/bpf/test_xsk.sh@@ -82,6 +82,7 @@ do done TEST_NAME="PREREQUISITES" +DEFAULTPKTS=10000 URANDOM=/dev/urandom [ ! -e "${URANDOM}" ] && { echo "${URANDOM} not found. Skipping tests."; test_exit 1 1; }
@@ -154,7 +155,7 @@ TEST_NAME="SKB NOPOLL" vethXDPgeneric ${VETH0} ${VETH1} ${NS1} -params=("-S") +params=("-S" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -166,7 +167,7 @@ TEST_NAME="SKB POLL" vethXDPgeneric ${VETH0} ${VETH1} ${NS1} -params=("-S" "-p") +params=("-S" "-p" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -178,7 +179,7 @@ TEST_NAME="DRV NOPOLL" vethXDPnative ${VETH0} ${VETH1} ${NS1} -params=("-N") +params=("-N" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -190,7 +191,7 @@ TEST_NAME="DRV POLL" vethXDPnative ${VETH0} ${VETH1} ${NS1} -params=("-N" "-p") +params=("-N" "-p" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -202,7 +203,7 @@ TEST_NAME="SKB SOCKET TEARDOWN" vethXDPgeneric ${VETH0} ${VETH1} ${NS1} -params=("-S" "-T") +params=("-S" "-T" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -214,7 +215,7 @@ TEST_NAME="DRV SOCKET TEARDOWN" vethXDPnative ${VETH0} ${VETH1} ${NS1} -params=("-N" "-T") +params=("-N" "-T" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -226,7 +227,7 @@ TEST_NAME="SKB BIDIRECTIONAL SOCKETS" vethXDPgeneric ${VETH0} ${VETH1} ${NS1} -params=("-S" "-B") +params=("-S" "-B" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
@@ -238,7 +239,7 @@ TEST_NAME="DRV BIDIRECTIONAL SOCKETS" vethXDPnative ${VETH0} ${VETH1} ${NS1} -params=("-N" "-B") +params=("-N" "-B" "-C" "${DEFAULTPKTS}") execxdpxceiver params retval=$?
diff --git a/tools/testing/selftests/bpf/xsk_prereqs.sh b/tools/testing/selftests/bpf/xsk_prereqs.sh
index 9d54c4645127..41dd713d14df 100755
--- a/tools/testing/selftests/bpf/xsk_prereqs.sh
+++ b/tools/testing/selftests/bpf/xsk_prereqs.sh@@ -15,7 +15,6 @@ NC='\033[0m' STACK_LIM=131072 SPECFILE=veth.spec XSKOBJ=xdpxceiver -NUMPKTS=10000 validate_root_exec() {
@@ -131,5 +130,5 @@ execxdpxceiver() copy[$index]=${!current} done - ./${XSKOBJ} -i ${VETH0} -i ${VETH1},${NS1} ${copy[*]} -C ${NUMPKTS} + ./${XSKOBJ} -i ${VETH0} -i ${VETH1},${NS1} ${copy[*]} }
--
2.17.1