Don't go beyond buffer length when printing descriptions

[sliver-openvswitch.git] / lib / ofp-print.c

diff --git a/lib/ofp-print.c b/lib/ofp-print.c
index 397807e..0b8dc52 100644 (file)
--- a/lib/ofp-print.c
+++ b/lib/ofp-print.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -552,7 +552,7 @@ ofp_print_switch_features(struct ds *string, const void *oh, size_t len,
     int n_ports;
     int i;
 
-    ds_put_format(string, " ver:0x%x, dpid:%"PRIx64"\n", 
+    ds_put_format(string, " ver:0x%x, dpid:%016"PRIx64"\n", 
             osf->header.version, ntohll(osf->datapath_id));
     ds_put_format(string, "n_tables:%d, n_buffers:%d\n", osf->n_tables,
             ntohl(osf->n_buffers));
@@ -690,8 +690,15 @@ ofp_match_to_string(const struct ofp_match *om, int verbosity)
     print_ip_netmask(&f, "nw_dst=", om->nw_dst,
                      (w & OFPFW_NW_DST_MASK) >> OFPFW_NW_DST_SHIFT, verbosity);
     if (!skip_proto) {
-        print_wild(&f, "nw_proto=", w & OFPFW_NW_PROTO, verbosity,
-                   "%u", om->nw_proto);
+        if (om->dl_type == htons(ETH_TYPE_ARP)) {
+            print_wild(&f, "opcode=", w & OFPFW_NW_PROTO, verbosity,
+                       "%u", om->nw_proto);
+        } else {
+            print_wild(&f, "nw_proto=", w & OFPFW_NW_PROTO, verbosity,
+                       "%u", om->nw_proto);
+            print_wild(&f, "nw_tos=", w & OFPFW_NW_TOS, verbosity,
+                       "%u", om->nw_tos);
+        }
     }
     if (om->nw_proto == IP_TYPE_ICMP) {
         print_wild(&f, "icmp_type=", w & OFPFW_ICMP_TYPE, verbosity,
@@ -735,7 +742,8 @@ ofp_print_flow_mod(struct ds *string, const void *oh, size_t len,
     default:
         ds_put_format(string, " cmd:%d ", ntohs(ofm->command));
     }
-    ds_put_format(string, "idle:%d hard:%d pri:%d buf:%#x flags:%"PRIx16" ", 
+    ds_put_format(string, "cookie:%"PRIx64" idle:%d hard:%d pri:%d "
+            "buf:%#x flags:%"PRIx16" ", ntohll(ofm->cookie), 
             ntohs(ofm->idle_timeout), ntohs(ofm->hard_timeout),
             ofm->match.wildcards ? ntohs(ofm->priority) : (uint16_t)-1,
             ntohl(ofm->buffer_id), ntohs(ofm->flags));
@@ -769,11 +777,13 @@ ofp_print_flow_removed(struct ds *string, const void *oh, size_t len UNUSED,
         break;
     }
     ds_put_format(string, 
-         " pri%"PRIu16" secs%"PRIu32" idle%"PRIu16" pkts%"PRIu64
-         " bytes%"PRIu64"\n", 
+         " cookie%"PRIx64" pri%"PRIu16" secs%"PRIu32" nsecs%"PRIu32
+         " idle%"PRIu16" pkts%"PRIu64" bytes%"PRIu64"\n", 
+         ntohll(ofr->cookie),
          ofr->match.wildcards ? ntohs(ofr->priority) : (uint16_t)-1,
-         ntohl(ofr->duration), ntohs(ofr->idle_timeout),
-         ntohll(ofr->packet_count), ntohll(ofr->byte_count));
+         ntohl(ofr->duration_sec), ntohl(ofr->duration_nsec),
+         ntohs(ofr->idle_timeout), ntohll(ofr->packet_count), 
+         ntohll(ofr->byte_count));
 }
 
 static void
@@ -923,10 +933,16 @@ ofp_desc_stats_reply(struct ds *string, const void *body, size_t len UNUSED,
 {
     const struct ofp_desc_stats *ods = body;
 
-    ds_put_format(string, "Manufacturer: %s\n", ods->mfr_desc);
-    ds_put_format(string, "Hardware: %s\n", ods->hw_desc);
-    ds_put_format(string, "Software: %s\n", ods->sw_desc);
-    ds_put_format(string, "Serial Num: %s\n", ods->serial_num);
+    ds_put_format(string, "Manufacturer: %.*s\n", 
+            (int) sizeof ods->mfr_desc, ods->mfr_desc);
+    ds_put_format(string, "Hardware: %.*s\n",
+            (int) sizeof ods->hw_desc, ods->hw_desc);
+    ds_put_format(string, "Software: %.*s\n",
+            (int) sizeof ods->sw_desc, ods->sw_desc);
+    ds_put_format(string, "Serial Num: %.*s\n",
+            (int) sizeof ods->serial_num, ods->serial_num);
+    ds_put_format(string, "DP Description: %.*s\n",
+            (int) sizeof ods->dp_desc, ods->dp_desc);
 }
 
 static void
@@ -983,7 +999,11 @@ ofp_flow_stats_reply(struct ds *string, const void *body_, size_t len,
             break;
         }
 
-        ds_put_format(string, "  duration=%"PRIu32"s, ", ntohl(fs->duration));
+        ds_put_format(string, "  cookie=%"PRIu64"s, ", ntohll(fs->cookie));
+        ds_put_format(string, "duration_sec=%"PRIu32"s, ", 
+                    ntohl(fs->duration_sec));
+        ds_put_format(string, "duration_nsec=%"PRIu32"s, ", 
+                    ntohl(fs->duration_nsec));
         ds_put_format(string, "table_id=%"PRIu8", ", fs->table_id);
         ds_put_format(string, "priority=%"PRIu16", ", 
                     fs->match.wildcards ? ntohs(fs->priority) : (uint16_t)-1);
@@ -1048,6 +1068,14 @@ static void print_port_stat(struct ds *string, const char *leader,
     }
 }
 
+static void
+ofp_port_stats_request(struct ds *string, const void *body_,
+                       size_t len UNUSED, int verbosity UNUSED)
+{
+    const struct ofp_port_stats_request *psr = body_;
+    ds_put_format(string, "port_no=%"PRIu16, ntohs(psr->port_no));
+}
+
 static void
 ofp_port_stats_reply(struct ds *string, const void *body, size_t len,
                      int verbosity)
@@ -1172,7 +1200,9 @@ print_stats(struct ds *string, int type, const void *body, size_t body_len,
         {
             OFPST_PORT,
             "port",
-            { 0, 0, NULL, },
+            { sizeof(struct ofp_port_stats_request), 
+              sizeof(struct ofp_port_stats_request), 
+              ofp_port_stats_request },
             { 0, SIZE_MAX, ofp_port_stats_reply },
         },
         {