On Mon, Jun 03, 2024 at 08:56:43PM +0200, Adrian Moreno wrote: > Add a test to verify sampling packets via psample works. > > In order to do that, create a subcommand in ovs-dpctl.py to listen to > on the psample multicast group and print samples. > > In order to also test simultaneous sFlow and psample actions and > packet truncation, add missing parsing support for "userspace" and > "trunc" actions. > > Signed-off-by: Adrian Moreno <amorenoz@xxxxxxxxxx> ... > @@ -803,6 +819,25 @@ class ovsactions(nla): > self["attrs"].append(["OVS_ACTION_ATTR_EMIT_SAMPLE", emitact]) > parsed = True > > + elif parse_starts_block(actstr, "userspace(", False): > + uact = self.userspace() > + actstr = uact.parse(actstr[len("userpsace(") : ]) nit: userspace Flagged by checkpatch.pl --codespell > + self["attrs"].append(["OVS_ACTION_ATTR_USERSPACE", uact]) > + parsed = True > + > + elif parse_starts_block(actstr, "trunc", False): > + parencount += 1 > + actstr, val = parse_extract_field( > + actstr, > + "trunc(", > + r"([0-9]+)", > + int, > + False, > + None, > + ) > + self["attrs"].append(["OVS_ACTION_ATTR_TRUNC", val]) > + parsed = True > + > actstr = actstr[strspn(actstr, ", ") :] > while parencount > 0: > parencount -= 1