[dpdk-dev] [PATCH v2] testpmd: add speed capability in device info

[Sarosh Arif]

Called rte_eth_dev_info_get() in testpmd, to get device info
so that speed capabilities can be printed under "show device info"
​
Bugzilla ID: 496
Signed-off-by: Sarosh Arif <sarosh.arif at emumba.com>
---
 app/test-pmd/config.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 30bee3324..e2b3975a3 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -518,7 +518,9 @@ device_infos_display(const char *identifier)
 	struct rte_device *dev;
 	struct rte_devargs da;
 	portid_t port_id;
+	struct rte_eth_dev_info dev_info;
 	char devstr[128];
+	uint32_t speed_capa;
 
 	memset(&da, 0, sizeof(da));
 	if (!identifier)
@@ -569,6 +571,42 @@ device_infos_display(const char *identifier)
 						      &mac_addr);
 				rte_eth_dev_get_name_by_port(port_id, name);
 				printf("\n\tDevice name: %s", name);
+				rte_eth_dev_info_get(port_id, &dev_info);
+				speed_capa = dev_info.speed_capa;
+
+				printf("\n\tDevice speed capability:");
+				if (speed_capa == ETH_LINK_SPEED_AUTONEG)
+					printf(" Autonegotiate (all speeds)");
+				if (speed_capa & ETH_LINK_SPEED_FIXED)
+					printf(" Disable autonegotiate (fixed speed)  ");
+				if (speed_capa & ETH_LINK_SPEED_10M_HD)
+					printf(" 10 Mbps half-duplex  ");
+				if (speed_capa & ETH_LINK_SPEED_10M)
+					printf(" 10 Mbps full-duplex  ");
+				if (speed_capa & ETH_LINK_SPEED_100M_HD)
+					printf(" 100 Mbps half-duplex  ");
+				if (speed_capa & ETH_LINK_SPEED_100M)
+					printf(" 100 Mbps full-duplex  ");
+				if (speed_capa & ETH_LINK_SPEED_1G)
+					printf(" 1 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_2_5G)
+					printf(" 2.5 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_5G)
+					printf(" 5 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_10G)
+					printf(" 10 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_20G)
+					printf(" 20 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_25G)
+					printf(" 25 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_50G)
+					printf(" 50 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_56G)
+					printf(" 56 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_100G)
+					printf(" 100 Gbps  ");
+				if (speed_capa & ETH_LINK_SPEED_200G)
+					printf(" 200 Gbps  ");
 				printf("\n");
 			}
 		}
-- 
2.25.1