diff mbox series

[net-next,09/13] selftests: ncdevmem: Properly reset flow steering

Message ID 20240912171251.937743-10-sdf@fomichev.me (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series selftests: ncdevmem: Add ncdevmem to ksft | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 7 this patch: 7
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: shuah@kernel.org linux-kselftest@vger.kernel.org
netdev/build_clang success Errors and warnings before: 7 this patch: 7
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 7 this patch: 7
netdev/checkpatch warning CHECK: Lines should not end with a '('
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest warning net-next-2024-09-13--00-00 (tests: 536)

Commit Message

Stanislav Fomichev Sept. 12, 2024, 5:12 p.m. UTC 
ntuple off/on might be not enough to do it on all NICs.
Add a bunch of shell crap to explicitly remove the rules.

Cc: Mina Almasry <almasrymina@google.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
---
 tools/testing/selftests/net/ncdevmem.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/ncdevmem.c b/tools/testing/selftests/net/ncdevmem.c
index d82e550369c0..c5b4d9069a83 100644
--- a/tools/testing/selftests/net/ncdevmem.c
+++ b/tools/testing/selftests/net/ncdevmem.c
@@ -181,13 +181,12 @@  static void print_nonzero_bytes(void *ptr, size_t size)
 
 static int reset_flow_steering(void)
 {
-	int ret = 0;
-
-	ret = run_command("sudo ethtool -K %s ntuple off >&2", ifname);
-	if (ret)
-		return ret;
-
-	return run_command("sudo ethtool -K %s ntuple on >&2", ifname);
+	run_command("sudo ethtool -K %s ntuple off >&2", ifname);
+	run_command("sudo ethtool -K %s ntuple on >&2", ifname);
+	run_command(
+		"sudo ethtool -n %s | grep 'Filter:' | awk '{print $2}' | xargs -n1 ethtool -N %s delete >&2",
+		ifname, ifname);
+	return 0;
 }
 
 static int configure_headersplit(bool on)