Otherwise you get an assertion failure in place of a helpful error message.
Also fix a nearby style violation and add a pair of tests to prevent regression. Found by LLVM scan-build. Reported-by: Kevin Lo <ke...@freebsd.org> Signed-off-by: Ben Pfaff <b...@nicira.com> --- lib/ofp-util.c | 4 +++- tests/ofproto.at | 10 ++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/lib/ofp-util.c b/lib/ofp-util.c index 277fdfe..2eb199f 100644 --- a/lib/ofp-util.c +++ b/lib/ofp-util.c @@ -8170,7 +8170,8 @@ ofputil_encode_ofp15_group_mod(enum ofp_version ofp_version, } static void -bad_group_cmd(enum ofp15_group_mod_command cmd) { +bad_group_cmd(enum ofp15_group_mod_command cmd) +{ const char *opt_version; const char *version; const char *cmd_str; @@ -8187,6 +8188,7 @@ bad_group_cmd(enum ofp15_group_mod_command cmd) { case OFPGC15_REMOVE_BUCKET: version = "1.5"; opt_version = "15"; + break; default: OVS_NOT_REACHED(); diff --git a/tests/ofproto.at b/tests/ofproto.at index 5ae3139..d64b280 100644 --- a/tests/ofproto.at +++ b/tests/ofproto.at @@ -454,6 +454,11 @@ AT_CHECK([STRIP_XIDS stdout], [0], [dnl OFPST_GROUP_DESC reply (OF1.5): group_id=1234,type=all,bucket=bucket_id:0,actions=output:0,bucket=bucket_id:1,actions=output:1,bucket=bucket_id:10,actions=output:10,bucket=bucket_id:11,actions=output:11,bucket=bucket_id:12,actions=output:12,bucket=bucket_id:13,actions=output:13,bucket=bucket_id:14,actions=output:14,bucket=bucket_id:15,actions=output:15,bucket=bucket_id:20,actions=output:20,bucket=bucket_id:21,actions=output:21 ]) + +# Negative check. +AT_CHECK([ovs-ofctl -O OpenFlow11 -vwarn insert-buckets br0 group_id=1234,command_bucket_id=first,bucket=bucket_id:0,actions=output:0,bucket=bucket_id:1,actions=output:1], [1], [], + [insert-bucket needs OpenFlow 1.5 or later ('-O OpenFlow15') +]) OVS_VSWITCHD_STOP AT_CLEANUP @@ -508,6 +513,11 @@ OFPT_GROUP_MOD (OF1.5): REMOVE_BUCKET command_bucket_id:1,group_id=1234 ]) OVS_VSWITCHD_STOP + +# Negative check. +AT_CHECK([ovs-ofctl -O OpenFlow11 -vwarn remove-buckets br0 group_id=1234,command_bucket_id=last], [1], [], + [ovs-ofctl: insert-bucket needs OpenFlow 1.5 or later ('-O OpenFlow15') +]) AT_CLEANUP dnl This is really bare-bones. -- 2.1.3 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev