[PATCH net-next 7/7] netdevsim: Add netdevsim port add test cases
From: Parav Pandit <hidden>
Date: 2021-02-06 12:58:14
Subsystem:
kernel selftest framework, netdevsim, networking drivers, the rest · Maintainers:
Shuah Khan, Shuah Khan, Jakub Kicinski, Andrew Lunn, "David S. Miller", Eric Dumazet, Paolo Abeni, Linus Torvalds
Add tests for PCI PF and SF port add, configure and delete using user specified port index and sfumber; and also using auto generated port index. Signed-off-by: Parav Pandit <redacted> --- .../drivers/net/netdevsim/devlink.sh | 72 ++++++++++++++++++- 1 file changed, 71 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 40909c254365..ba349909a37e 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh@@ -5,7 +5,7 @@ lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS="fw_flash_test params_test regions_test reload_test \ netns_reload_test resource_test dev_info_test \ - empty_reporter_test dummy_reporter_test" + empty_reporter_test dummy_reporter_test devlink_port_add_test" NUM_NETIFS=0 source $lib_dir/lib.sh
@@ -507,6 +507,76 @@ dummy_reporter_test() log_test "dummy reporter test" } +function_state_get() +{ + local name=$1 + + cmd_jq "devlink port show $DL_HANDLE/$USR_SF_PORT_INDEX -j" \ + " .[][].function.$1" +} + +devlink_port_add_test() +{ + RET=0 + USR_PF_PORT_INDEX=600 + USR_PFNUM_A=2 + USR_PFNUM_B=3 + USR_SF_PORT_INDEX=601 + USR_SFNUM_A=44 + USR_SFNUM_B=55 + + devlink port add $DL_HANDLE flavour pcipf pfnum $USR_PFNUM_A + check_err $? "Failed PF port addition" + + devlink port show + check_err $? "Failed PF port show" + + devlink port add $DL_HANDLE flavour pcisf pfnum $USR_PFNUM_A + check_err $? "Failed SF port addition" + + devlink port add $DL_HANDLE flavour pcisf pfnum $USR_PFNUM_A \ + sfnum $USR_SFNUM_A + check_err $? "Failed SF port addition" + + devlink port add $DL_HANDLE flavour pcipf pfnum $USR_PFNUM_B + check_err $? "Failed second PF port addition" + + devlink port add $DL_HANDLE/$USR_SF_PORT_INDEX flavour pcisf \ + pfnum $USR_PFNUM_B sfnum $USR_SFNUM_B + check_err $? "Failed SF port addition" + + devlink port show + check_err $? "Failed PF port show" + + state=$(function_state_get "state") + check_err $? "Failed to get function state" + [ "$state" == "inactive" ] + check_err $? "Unexpected function state $state" + + state=$(function_state_get "opstate") + check_err $? "Failed to get operational state" + [ "$state" == "detached" ] + check_err $? "Unexpected function opstate $opstate" + + devlink port function set $DL_HANDLE/$USR_SF_PORT_INDEX state active + check_err $? "Failed to set state" + + state=$(function_state_get "state") + check_err $? "Failed to get function state" + [ "$state" == "active" ] + check_err $? "Unexpected function state $state" + + state=$(function_state_get "opstate") + check_err $? "Failed to get operational state" + [ "$state" == "attached" ] + check_err $? "Unexpected function opstate $opstate" + + devlink port del $DL_HANDLE/$USR_SF_PORT_INDEX + check_err $? "Failed SF port deletion" + + log_test "port_add test" +} + setup_prepare() { modprobe netdevsim
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2.26.2