From 617da9cda70c6f11a3e674bc4a81f54e8b77b690 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Tue, 21 Aug 2012 13:55:35 +0900 Subject: [PATCH] ofp-msgs: Split OFPRAW_OFPST_AGGREGATE_REQUEST Split OFPRAW_OFPST_AGGREGATE_REQUEST into OpenFlow 1.0 and 1.1+ versions. This should be sufficient to allow adding encoding and decoding of Open Flow 1.1 and 1.2 Aggregate Stats Request messages. Encoding and decoding of Open Flow 1.1 and 1.2 Aggregate Stats Response messages works using the existing code without modification. Signed-off-by: Simon Horman Signed-off-by: Ben Pfaff --- lib/ofp-msgs.h | 9 ++++++--- lib/ofp-util.c | 11 +++++++---- tests/ofp-print.at | 27 +++++++++++++++++++++++++-- 3 files changed, 38 insertions(+), 9 deletions(-) diff --git a/lib/ofp-msgs.h b/lib/ofp-msgs.h index b8bc122c3..7ef7c5a6e 100644 --- a/lib/ofp-msgs.h +++ b/lib/ofp-msgs.h @@ -194,11 +194,13 @@ enum ofpraw { OFPRAW_NXST_FLOW_REPLY, /* OFPST 1.0 (2): struct ofp10_flow_stats_request. */ - OFPRAW_OFPST_AGGREGATE_REQUEST, + OFPRAW_OFPST10_AGGREGATE_REQUEST, + /* OFPST 1.1+ (2): struct ofp11_flow_stats_request, uint8_t[8][]. */ + OFPRAW_OFPST11_AGGREGATE_REQUEST, /* NXST 1.0 (1): struct nx_flow_stats_request, uint8_t[8][]. */ OFPRAW_NXST_AGGREGATE_REQUEST, - /* OFPST 1.0 (2): struct ofp_aggregate_stats_reply. */ + /* OFPST 1.0+ (2): struct ofp_aggregate_stats_reply. */ OFPRAW_OFPST_AGGREGATE_REPLY, /* NXST 1.0 (1): struct ofp_aggregate_stats_reply. */ OFPRAW_NXST_AGGREGATE_REPLY, @@ -371,7 +373,8 @@ enum ofptype { OFPTYPE_FLOW_STATS_REPLY, /* OFPRAW_OFPST10_FLOW_REPLY. * OFPRAW_OFPST11_FLOW_REPLY. * OFPRAW_NXST_FLOW_REPLY. */ - OFPTYPE_AGGREGATE_STATS_REQUEST, /* OFPRAW_OFPST_AGGREGATE_REQUEST. + OFPTYPE_AGGREGATE_STATS_REQUEST, /* OFPRAW_OFPST10_AGGREGATE_REQUEST. + * OFPRAW_OFPST11_AGGREGATE_REQUEST. * OFPRAW_NXST_AGGREGATE_REQUEST. */ OFPTYPE_AGGREGATE_STATS_REPLY, /* OFPRAW_OFPST_AGGREGATE_REPLY. * OFPRAW_NXST_AGGREGATE_REPLY. */ diff --git a/lib/ofp-util.c b/lib/ofp-util.c index a2e950167..ce9bb74d1 100644 --- a/lib/ofp-util.c +++ b/lib/ofp-util.c @@ -1476,12 +1476,15 @@ ofputil_decode_flow_stats_request(struct ofputil_flow_stats_request *fsr, case OFPRAW_OFPST10_FLOW_REQUEST: return ofputil_decode_ofpst10_flow_request(fsr, b.data, false); - case OFPRAW_OFPST_AGGREGATE_REQUEST: + case OFPRAW_OFPST10_AGGREGATE_REQUEST: return ofputil_decode_ofpst10_flow_request(fsr, b.data, true); case OFPRAW_OFPST11_FLOW_REQUEST: return ofputil_decode_ofpst11_flow_request(fsr, &b, false); + case OFPRAW_OFPST11_AGGREGATE_REQUEST: + return ofputil_decode_ofpst11_flow_request(fsr, &b, true); + case OFPRAW_NXST_FLOW_REQUEST: return ofputil_decode_nxst_flow_request(fsr, &b, false); @@ -1509,7 +1512,7 @@ ofputil_encode_flow_stats_request(const struct ofputil_flow_stats_request *fsr, struct ofp11_flow_stats_request *ofsr; raw = (fsr->aggregate - ? OFPRAW_OFPST_AGGREGATE_REQUEST + ? OFPRAW_OFPST11_AGGREGATE_REQUEST : OFPRAW_OFPST11_FLOW_REQUEST); msg = ofpraw_alloc(raw, OFP12_VERSION, NXM_TYPICAL_LEN); ofsr = ofpbuf_put_zeros(msg, sizeof *ofsr); @@ -1527,7 +1530,7 @@ ofputil_encode_flow_stats_request(const struct ofputil_flow_stats_request *fsr, struct ofp10_flow_stats_request *ofsr; raw = (fsr->aggregate - ? OFPRAW_OFPST_AGGREGATE_REQUEST + ? OFPRAW_OFPST10_AGGREGATE_REQUEST : OFPRAW_OFPST10_FLOW_REQUEST); msg = ofpraw_alloc(raw, OFP10_VERSION, 0); ofsr = ofpbuf_put_zeros(msg, sizeof *ofsr); @@ -1863,7 +1866,7 @@ ofputil_encode_aggregate_stats_reply( enum ofpraw raw; ofpraw_decode(&raw, request); - if (raw == OFPRAW_OFPST_AGGREGATE_REQUEST) { + if (raw == OFPRAW_OFPST10_AGGREGATE_REQUEST) { packet_count = unknown_to_zero(stats->packet_count); byte_count = unknown_to_zero(stats->byte_count); } else { diff --git a/tests/ofp-print.at b/tests/ofp-print.at index e01419f1f..aca502ab0 100644 --- a/tests/ofp-print.at +++ b/tests/ofp-print.at @@ -748,7 +748,7 @@ OFPST_FLOW reply (OF1.2) (xid=0x2): ]) AT_CLEANUP -AT_SETUP([OFPST_AGGREGATE request]) +AT_SETUP([OFPST_AGGREGATE request - OF1.0]) AT_KEYWORDS([ofp-print OFPT_STATS_REQUEST]) AT_CHECK([ovs-ofctl ofp-print "\ 01 10 00 38 00 00 00 04 00 02 00 00 00 38 20 ff \ @@ -760,7 +760,19 @@ OFPST_AGGREGATE request (xid=0x4): @&t@ ]) AT_CLEANUP -AT_SETUP([OFPST_AGGREGATE reply]) +AT_SETUP([OFPST_AGGREGATE request - OF1.2]) +AT_KEYWORDS([ofp-print OFPT_STATS_REQUEST]) +AT_CHECK([ovs-ofctl ofp-print "\ +03 12 00 38 00 00 00 02 00 02 00 00 00 00 00 00 \ +ff 00 00 00 ff ff ff ff ff ff ff ff 00 00 00 00 \ +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 \ +00 01 00 04 00 00 00 00 \ +"], [0], [dnl +OFPST_AGGREGATE request (OF1.2) (xid=0x2): @&t@ +]) +AT_CLEANUP + +AT_SETUP([OFPST_AGGREGATE reply - OF1.0]) AT_KEYWORDS([ofp-print OFPT_STATS_REPLY]) AT_CHECK([ovs-ofctl ofp-print "\ 01 11 00 24 00 00 00 04 00 02 00 00 00 00 00 00 \ @@ -771,6 +783,17 @@ OFPST_AGGREGATE reply (xid=0x4): packet_count=386 byte_count=37752 flow_count=4 ]) AT_CLEANUP +AT_SETUP([OFPST_AGGREGATE reply - OF1.2]) +AT_KEYWORDS([ofp-print OFPT_STATS_REPLY]) +AT_CHECK([ovs-ofctl ofp-print "\ +03 13 00 28 00 00 00 02 00 02 00 00 00 00 00 00 \ +00 00 00 00 00 00 00 79 00 00 00 00 00 00 4b 4f \ +00 00 00 03 00 00 00 00 \ +"], [0], [dnl +OFPST_AGGREGATE reply (OF1.2) (xid=0x2): packet_count=121 byte_count=19279 flow_count=3 +]) +AT_CLEANUP + AT_SETUP([OFPST_TABLE request]) AT_KEYWORDS([ofp-print OFPT_STATS_REQUEST]) AT_CHECK([ovs-ofctl ofp-print "0110000c0000000100030000"], [0], [dnl -- 2.43.0