Re: [PATCH bpf-next v2 5/5] selftests/bpf: xsk selftests - Bi-directional Sockets - SKB, DRV

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 11/20/20 5:00 AM, Weqaar Janjua wrote:
Adds following tests:

1. AF_XDP SKB mode
    d. Bi-directional Sockets
       Configure sockets as bi-directional tx/rx sockets, sets up fill
       and completion rings on each socket, tx/rx in both directions.
       Only nopoll mode is used

2. AF_XDP DRV/Native mode
    d. Bi-directional Sockets
    * Only copy mode is supported because veth does not currently support
      zero-copy mode

Signed-off-by: Weqaar Janjua <weqaar.a.janjua@xxxxxxxxx>
---
  tools/testing/selftests/bpf/Makefile          |   4 +-
  .../bpf/test_xsk_drv_bidirectional.sh         |  23 ++++
  .../selftests/bpf/test_xsk_drv_teardown.sh    |   3 -
  .../bpf/test_xsk_skb_bidirectional.sh         |  20 ++++
  tools/testing/selftests/bpf/xdpxceiver.c      | 100 +++++++++++++-----
  tools/testing/selftests/bpf/xdpxceiver.h      |   4 +
  6 files changed, 126 insertions(+), 28 deletions(-)
  create mode 100755 tools/testing/selftests/bpf/test_xsk_drv_bidirectional.sh
  create mode 100755 tools/testing/selftests/bpf/test_xsk_skb_bidirectional.sh

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 515b29d321d7..258bd72812e0 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -78,7 +78,9 @@ TEST_PROGS := test_kmod.sh \
  	test_xsk_drv_nopoll.sh \
  	test_xsk_drv_poll.sh \
  	test_xsk_skb_teardown.sh \
-	test_xsk_drv_teardown.sh
+	test_xsk_drv_teardown.sh \
+	test_xsk_skb_bidirectional.sh \
+	test_xsk_drv_bidirectional.sh
TEST_PROGS_EXTENDED := with_addr.sh \
  	with_tunnels.sh \
diff --git a/tools/testing/selftests/bpf/test_xsk_drv_bidirectional.sh b/tools/testing/selftests/bpf/test_xsk_drv_bidirectional.sh
new file mode 100755
index 000000000000..d3a7e2934d83
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_xsk_drv_bidirectional.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright(c) 2020 Intel Corporation.
+
+# See test_xsk_prerequisites.sh for detailed information on tests
+
+. xsk_prereqs.sh
+. xsk_env.sh
+
+TEST_NAME="DRV BIDIRECTIONAL SOCKETS"
+
+vethXDPnative ${VETH0} ${VETH1} ${NS1}
+
+params=("-N" "-B")
+execxdpxceiver params
+
+retval=$?
+test_status $retval "${TEST_NAME}"
+
+# Must be called in the last test to execute
+cleanup_exit ${VETH0} ${VETH1} ${NS1}

This also makes hard to run tests as users will not know this unless they are familiar with the details of the tests.

How about you have another scripts test_xsk.sh which includes all these individual tests and pull the above cleanup_exit into test_xsk.sh?
User just need to run test_xsk.sh will be able to run all tests you
implemented here.

+
+test_exit $retval 0
diff --git a/tools/testing/selftests/bpf/test_xsk_drv_teardown.sh b/tools/testing/selftests/bpf/test_xsk_drv_teardown.sh
[...]



[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux