From 5c9aeea65b2af3d7ed517df1e88e9c20ee51965c Mon Sep 17 00:00:00 2001
From: trociny <trociny@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Tue, 7 Jan 2014 21:24:34 +0000
Subject: [PATCH] MFC r260049:

Add mibs for hastd(1) queue stats.


git-svn-id: svn://svn.freebsd.org/base/stable/9@260413 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 .../modules/snmp_hast/BEGEMOT-HAST-MIB.txt    | 54 ++++++++++++++++++-
 usr.sbin/bsnmpd/modules/snmp_hast/hast_snmp.c | 30 +++++++++++
 .../bsnmpd/modules/snmp_hast/hast_tree.def    |  5 ++
 3 files changed, 88 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/bsnmpd/modules/snmp_hast/BEGEMOT-HAST-MIB.txt b/usr.sbin/bsnmpd/modules/snmp_hast/BEGEMOT-HAST-MIB.txt
index 6e20bdd28..0f330c171 100644
--- a/usr.sbin/bsnmpd/modules/snmp_hast/BEGEMOT-HAST-MIB.txt
+++ b/usr.sbin/bsnmpd/modules/snmp_hast/BEGEMOT-HAST-MIB.txt
@@ -60,6 +60,11 @@ begemotHast MODULE-IDENTITY
     REVISION     "201307010000Z"
     DESCRIPTION
 	    "Added hastResourceWorkerPid."
+    REVISION     "201312290000Z"
+    DESCRIPTION
+	    "Added hastResourceLocalQueue, hastResourceSendQueue,
+	    hastResourceRecvQueue, hastResourceDoneQueue,
+	    hastResourceIdleQueue."
     ::= { begemot 220 }
 
 begemotHastObjects	OBJECT IDENTIFIER ::= { begemotHast 1 }
@@ -120,7 +125,12 @@ HastResourceEntry ::= SEQUENCE {
     hastResourceWriteErrors		Counter64,
     hastResourceDeleteErrors		Counter64,
     hastResourceFlushErrors		Counter64,
-    hastResourceWorkerPid		INTEGER
+    hastResourceWorkerPid		INTEGER,
+    hastResourceLocalQueue		UNSIGNED32,
+    hastResourceSendQueue		UNSIGNED32,
+    hastResourceRecvQueue		UNSIGNED32,
+    hastResourceDoneQueue		UNSIGNED32,
+    hastResourceIdleQueue		UNSIGNED32
 }
 
 hastResourceIndex OBJECT-TYPE
@@ -307,4 +317,46 @@ hastResourceWorkerPid OBJECT-TYPE
 	"Worker process ID."
     ::= { hastResourceEntry 22 }
 
+hastResourceLocalQueue OBJECT-TYPE
+    SYNTAX	UNSIGNED32
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+	"Number of outstanding I/O requests to the local component."
+    ::= { hastResourceEntry 23 }
+
+hastResourceSendQueue OBJECT-TYPE
+    SYNTAX	UNSIGNED32
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+	"Number of outstanding I/O requests to send to the remote
+	component."
+    ::= { hastResourceEntry 24 }
+
+hastResourceRecvQueue OBJECT-TYPE
+    SYNTAX	UNSIGNED32
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+	"Number of outstanding I/O requests waiting for response
+	from the remote component."
+    ::= { hastResourceEntry 25 }
+
+hastResourceDoneQueue OBJECT-TYPE
+    SYNTAX	UNSIGNED32
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+	"Number of processed I/O requests to return to the kernel."
+    ::= { hastResourceEntry 26 }
+
+hastResourceIdleQueue OBJECT-TYPE
+    SYNTAX	UNSIGNED32
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+	"Number of request objects in the free bucket."
+    ::= { hastResourceEntry 27 }
+
 END
diff --git a/usr.sbin/bsnmpd/modules/snmp_hast/hast_snmp.c b/usr.sbin/bsnmpd/modules/snmp_hast/hast_snmp.c
index ef8832afe..210db9eca 100644
--- a/usr.sbin/bsnmpd/modules/snmp_hast/hast_snmp.c
+++ b/usr.sbin/bsnmpd/modules/snmp_hast/hast_snmp.c
@@ -79,6 +79,11 @@ struct hast_snmp_resource {
 	uint64_t	delete_errors;
 	uint64_t	flush_errors;
 	pid_t		workerpid;
+	uint32_t	local_queue;
+	uint32_t	send_queue;
+	uint32_t	recv_queue;
+	uint32_t	done_queue;
+	uint32_t	idle_queue;
 };
 
 static TAILQ_HEAD(, hast_snmp_resource) resources =
@@ -345,6 +350,16 @@ update_resources(void)
 		res->flush_errors =
 		    nv_get_uint64(nvout, "stat_flush_error%u", i);
 		res->workerpid = nv_get_int32(nvout, "workerpid%u", i);
+		res->local_queue =
+		    nv_get_uint64(nvout, "local_queue_size%u", i);
+		res->send_queue =
+		    nv_get_uint64(nvout, "send_queue_size%u", i);
+		res->recv_queue =
+		    nv_get_uint64(nvout, "recv_queue_size%u", i);
+		res->done_queue =
+		    nv_get_uint64(nvout, "done_queue_size%u", i);
+		res->idle_queue =
+		    nv_get_uint64(nvout, "idle_queue_size%u", i);
 		TAILQ_INSERT_TAIL(&resources, res, link);
 	}
 	nv_free(nvout);
@@ -503,6 +518,21 @@ op_hastResourceTable(struct snmp_context *context __unused,
 	case LEAF_hastResourceWorkerPid:
 		value->v.integer = res->workerpid;
 		break;
+	case LEAF_hastResourceLocalQueue:
+		value->v.uint32 = res->local_queue;
+		break;
+	case LEAF_hastResourceSendQueue:
+		value->v.uint32 = res->send_queue;
+		break;
+	case LEAF_hastResourceRecvQueue:
+		value->v.uint32 = res->recv_queue;
+		break;
+	case LEAF_hastResourceDoneQueue:
+		value->v.uint32 = res->done_queue;
+		break;
+	case LEAF_hastResourceIdleQueue:
+		value->v.uint32 = res->idle_queue;
+		break;
 	default:
 		ret = SNMP_ERR_RES_UNAVAIL;
 		break;
diff --git a/usr.sbin/bsnmpd/modules/snmp_hast/hast_tree.def b/usr.sbin/bsnmpd/modules/snmp_hast/hast_tree.def
index 3769bd2e0..980de92ff 100644
--- a/usr.sbin/bsnmpd/modules/snmp_hast/hast_tree.def
+++ b/usr.sbin/bsnmpd/modules/snmp_hast/hast_tree.def
@@ -60,6 +60,11 @@
                   (20 hastResourceDeleteErrors COUNTER64 GET)
                   (21 hastResourceFlushErrors COUNTER64 GET)
                   (22 hastResourceWorkerPid INTEGER GET)
+                  (23 hastResourceLocalQueue UNSIGNED32 GET)
+                  (24 hastResourceSendQueue UNSIGNED32 GET)
+                  (25 hastResourceRecvQueue UNSIGNED32 GET)
+                  (26 hastResourceDoneQueue UNSIGNED32 GET)
+                  (27 hastResourceIdleQueue UNSIGNED32 GET)
                 )
               )
             )
-- 
2.45.0