selftests: drv-net: Add bpftool util

Add bpf utility to simplify the use of bpftool for XDP tests included in
this series.

Signed-off-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Link: https://patch.msgid.link/20250710184351.63797-2-mohsin.bashr@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 5 insertions, 1 deletions

diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py
index fce5d9218f1d..39968bc3df43 100644
--- a/tools/testing/selftests/drivers/net/lib/py/__init__.py
+++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py
@@ -15,7 +15,7 @@ try:
         NlError, RtnlFamily, DevlinkFamily
     from net.lib.py import CmdExitFailure
     from net.lib.py import bkg, cmd, defer, ethtool, fd_read_timeout, ip, \
-        rand_port, tool, wait_port_listen
+        rand_port, tool, wait_port_listen, bpftool
     from net.lib.py import fd_read_timeout
     from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx
     from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \
diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py
index 34470d65d871..acf0e2c38614 100644
--- a/tools/testing/selftests/net/lib/py/utils.py
+++ b/tools/testing/selftests/net/lib/py/utils.py
@@ -175,6 +175,10 @@ def tool(name, args, json=None, ns=None, host=None):
     return cmd_obj
 
 
+def bpftool(args, json=None, ns=None, host=None):
+    return tool('bpftool', args, json=json, ns=ns, host=host)
+
+
 def ip(args, json=None, ns=None, host=None):
     if ns:
         args = f'-netns {ns} ' + args