From 4c1508455ce3d212933f2e511814cdfe1a24d7d5 Mon Sep 17 00:00:00 2001
From: sleybo <sleybo@ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86>
Date: Mon, 5 Mar 2007 07:33:00 +0000
Subject: [PATCH] [TOOLS] add link speed and width to vstat

git-svn-id: svn://openib.tc.cornell.edu/gen1@604 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86
---
 trunk/tools/vstat/user/vstat_main.c | 85 +++++++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 6 deletions(-)

diff --git a/trunk/tools/vstat/user/vstat_main.c b/trunk/tools/vstat/user/vstat_main.c
index 9e219b53..2a8579c0 100644
--- a/trunk/tools/vstat/user/vstat_main.c
+++ b/trunk/tools/vstat/user/vstat_main.c
@@ -119,6 +119,40 @@ void printPortLinkState(int portState){ //TODO: check that these are all the opt
 	}
 }
 
+void printPortRate(int speed, int width){ 
+	switch(speed){
+		case 1:
+			printf("\t\tlink_speed=2.5Gbps (%d)\n",speed);
+			break;
+		case 2:
+			printf("\t\tlink_speed=5Gbps (%d)\n",speed);
+			break;
+		case 4:
+			printf("\t\tlink_speed=10Gbps (%d)\n",speed);
+			break;
+		default:
+			printf("\t\tlink_speed=UNKNOWN (%d)\n",speed); 
+	}
+
+	switch (width){
+		case 1:
+			printf("\t\tlink_width=1x (%d) \n\t\trate=%d\n",width,1*speed);
+			break;
+		case 2:
+			printf("\t\tlink_width=4x (%d) \n\t\trate=%d\n",width,10*speed);
+			break;
+		case 4:
+			printf("\t\tlink_width=8x (%d) \n\t\trate=%d\n",width,20*speed);
+			break;
+		case 8:
+			printf("\t\tlink_width=12x (%d) \n\t\trate=%d\n",width,30*speed);
+			break;
+		default:
+			printf("\t\tlink_width=UNKNOWN (%d)\n",width);
+	}
+		
+
+}
 
 
 void printPortMTU(int mtu){ //TODO: check that these are all the options and that they are correct
@@ -170,9 +204,10 @@ void printPortCaps(ib_port_cap_t *ibal_port_cap_p)
 	PRINT_CAP(pkey_nvram, PKEY_NVRAM);
 	printf("\n");
 }
-void printPortInfo(ib_port_attr_t* portPtr, BOOLEAN fullPrint){
+void printPortInfo(ib_port_attr_t* portPtr, ib_port_info_t portInfo, BOOLEAN fullPrint){
 	printf("\t\tport=%d\n", portPtr->port_num);
 	printPortLinkState(portPtr->link_state);
+	printPortRate(portInfo.link_speed>>4,portInfo.link_width_active);
 	printf("\t\tsm_lid=0x%04x\n", cl_ntoh16(portPtr->sm_lid));
 	printf("\t\tport_lid=0x%04x\n", cl_ntoh16(portPtr->lid));
 	printf("\t\tport_lmc=0x%x\n", portPtr->lmc);
@@ -233,7 +268,7 @@ void print_uplink_info(ib_ca_attr_t* ca_attr)
 	}
 }
 
-void vstat_print_ca_attr(int idx,  ib_ca_attr_t* ca_attr, BOOLEAN fullPrint){
+void vstat_print_ca_attr(int idx,  ib_ca_attr_t* ca_attr, ib_port_info_t* vstat_port_info, BOOLEAN fullPrint){
 	int i;
 
 	printf("\n\thca_idx=%d\n", idx);
@@ -294,7 +329,7 @@ void vstat_print_ca_attr(int idx,  ib_ca_attr_t* ca_attr, BOOLEAN fullPrint){
 		printf("\tnum_phys_ports=%d\n", 	ca_attr->num_ports);
 	}
 	for (i = 0; i<ca_attr->num_ports; i++){
-		printPortInfo(ca_attr->p_port_attr+i, fullPrint);
+		printPortInfo(ca_attr->p_port_attr+i, vstat_port_info[i], fullPrint);
 	}	
 }
 /* Internal Functions */
@@ -351,6 +386,42 @@ void vstat_get_counters(ib_ca_handle_t h_ca,uint8_t port_num)
 	
 }
 
+
+void vstat_get_port_info(ib_ca_handle_t h_ca,uint8_t port_num, ib_port_info_t* vstat_port_info)
+{
+	ib_mad_t			*mad_in = NULL;
+	ib_mad_t			*mad_out = NULL;
+	ib_api_status_t 	ib_status = IB_SUCCESS;
+	int i;
+	
+	mad_out = (ib_mad_t*)cl_zalloc(256);
+	CL_ASSERT(mad_out);
+
+	mad_in = (ib_mad_t*)cl_zalloc(256);
+	CL_ASSERT(mad_in);
+
+
+	mad_in->attr_id = IB_MAD_ATTR_PORT_INFO;
+	mad_in->method = IB_MAD_METHOD_GET;
+	mad_in->base_ver = 1;
+	mad_in->class_ver =1;
+	mad_in->mgmt_class = IB_MCLASS_SUBN_LID;
+	
+
+
+	ib_status = ib_local_mad(h_ca ,port_num ,mad_in ,mad_out);
+	if(ib_status != IB_SUCCESS &&  0 != mad_in->status )
+	{
+		printf("ib_local_mad failed with status = %d mad status = %d\n", ib_status,mad_in->status);
+		return;
+	}
+
+	cl_memcpy(vstat_port_info,(ib_port_info_t*)(((ib_smp_t*)mad_out)->data),sizeof(ib_port_info_t));
+
+	
+}
+
+
 ib_api_status_t
 vstat_ca_attr(
 	boolean_t modify_attr,
@@ -364,6 +435,7 @@ vstat_ca_attr(
 	size_t 			guid_count;
 	ib_net64_t		*ca_guid_array;
 	ib_ca_attr_t		*vstat_ca_attr;
+	ib_port_info_t		vstat_port_info[2];
 	size_t 			i;
 	ib_ca_handle_t 	h_ca = NULL;
 	uint32_t 			bsize;
@@ -473,10 +545,11 @@ vstat_ca_attr(
 				goto Cleanup2;
 			}
 
+			for(port_idx =0; port_idx< vstat_ca_attr->num_ports;port_idx++){
+				vstat_get_port_info(h_ca ,port_idx+1,&vstat_port_info[port_idx]);
+			}
 
-			
-
-			vstat_print_ca_attr((int)i, vstat_ca_attr, fullPrint);
+			vstat_print_ca_attr((int)i, vstat_ca_attr, vstat_port_info, fullPrint);
 			if(getCounters)
 			{
 				for(port_idx =0; port_idx< vstat_ca_attr->num_ports;port_idx++){
-- 
2.41.0