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Message-ID: <20240630195740.1469727-9-amorenoz@redhat.com>
Date: Sun, 30 Jun 2024 21:57:29 +0200
From: Adrian Moreno <amorenoz@...hat.com>
To: netdev@...r.kernel.org
Cc: aconole@...hat.com,
	echaudro@...hat.com,
	horms@...nel.org,
	i.maximets@....org,
	dev@...nvswitch.org,
	Adrian Moreno <amorenoz@...hat.com>,
	Pravin B Shelar <pshelar@....org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Shuah Khan <shuah@...nel.org>,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH net-next v7 08/10] selftests: openvswitch: add userspace parsing

The userspace action lacks parsing support plus it contains a bug in the
name of one of its attributes.

This patch makes userspace action work.

Reviewed-by: Aaron Conole <aconole@...hat.com>
Signed-off-by: Adrian Moreno <amorenoz@...hat.com>
---
 .../selftests/net/openvswitch/ovs-dpctl.py    | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
index dcc400a21a22..4ccf26f96327 100644
--- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
+++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
@@ -589,13 +589,27 @@ class ovsactions(nla):
                 print_str += "userdata="
                 for f in self.get_attr("OVS_USERSPACE_ATTR_USERDATA"):
                     print_str += "%x." % f
-            if self.get_attr("OVS_USERSPACE_ATTR_TUN_PORT") is not None:
+            if self.get_attr("OVS_USERSPACE_ATTR_EGRESS_TUN_PORT") is not None:
                 print_str += "egress_tun_port=%d" % self.get_attr(
-                    "OVS_USERSPACE_ATTR_TUN_PORT"
+                    "OVS_USERSPACE_ATTR_EGRESS_TUN_PORT"
                 )
             print_str += ")"
             return print_str
 
+        def parse(self, actstr):
+            attrs_desc = (
+                ("pid", "OVS_USERSPACE_ATTR_PID", int),
+                ("userdata", "OVS_USERSPACE_ATTR_USERDATA",
+                    lambda x: list(bytearray.fromhex(x))),
+                ("egress_tun_port", "OVS_USERSPACE_ATTR_EGRESS_TUN_PORT", int)
+            )
+
+            attrs, actstr = parse_attrs(actstr, attrs_desc)
+            for attr in attrs:
+                self["attrs"].append(attr)
+
+            return actstr
+
     def dpstr(self, more=False):
         print_str = ""
 
@@ -843,6 +857,12 @@ class ovsactions(nla):
                 self["attrs"].append(["OVS_ACTION_ATTR_PSAMPLE", psampleact])
                 parsed = True
 
+            elif parse_starts_block(actstr, "userspace(", False):
+                uact = self.userspace()
+                actstr = uact.parse(actstr[len("userspace(") : ])
+                self["attrs"].append(["OVS_ACTION_ATTR_USERSPACE", uact])
+                parsed = True
+
             actstr = actstr[strspn(actstr, ", ") :]
             while parencount > 0:
                 parencount -= 1
-- 
2.45.2


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