This action is only supported in OpenFlow 1.3 and later, but the parser from text allowed it in earlier versions, which could cause confusion, e.g.:
$ ovs-ofctl parse-flow 'actions=encap(ethernet())' usable protocols: any chosen protocol: OpenFlow10-table_id 2019-04-30T20:19:59Z|00001|ofp_actions|WARN|unknown OpenFlow10 action for vendor 0x2320 and type 46 2019-04-30T20:19:59Z|00002|ofp_actions|WARN|bad action at offset 0 (OFPBAC_BAD_VENDOR_TYPE): 00000000 ff ff 00 10 00 00 23 20-00 2e 00 00 00 00 00 00 OFPT_FLOW_MOD (xid=0x1): ***decode error: OFPBAC_BAD_VENDOR_TYPE*** 00000000 01 0e 00 58 00 00 00 01-00 38 20 ff 00 00 00 00 |...X.....8 .....| 00000010 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |................| 00000020 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |................| 00000030 00 00 00 00 00 00 00 00-00 00 00 00 00 00 80 00 |................| 00000040 ff ff ff ff ff ff 00 00-ff ff 00 10 00 00 23 20 |..............# | 00000050 00 2e 00 00 00 00 00 00- |........ | Signed-off-by: Ben Pfaff <b...@ovn.org> --- lib/ofp-actions.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c index 1a24063d087c..182277da85cb 100644 --- a/lib/ofp-actions.c +++ b/lib/ofp-actions.c @@ -4430,6 +4430,8 @@ parse_ed_props(const uint16_t prop_class, char **arg, int *n_props, struct ofpbu static char * OVS_WARN_UNUSED_RESULT parse_ENCAP(char *arg, const struct ofpact_parse_params *pp) { + *pp->usable_protocols &= OFPUTIL_P_OF13_UP; + struct ofpact_encap *encap; char *key, *value, *str; char *error = NULL; -- 2.20.1 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev