[dpdk-dev] [PATCH] app/testpmd: display port driver name
David Marchand
david.marchand at 6wind.com
Wed Nov 23 11:55:26 CET 2016
This makes it easier to check which driver name is reported through ethdev
rte_eth_dev_info_get().
Example:
root at ubuntu1604:~/dpdk# ./build/app/testpmd -c 0x6
--vdev net_af_packet0,iface=mgmt0 -- -i --total-num-mbufs 2049
[snip]
testpmd> show port info all
********************* Infos for port 0 *********************
MAC address: DE:AD:DE:01:02:03
Driver name: net_af_packet
Connect to socket: 0
memory allocation on the socket: 0
Signed-off-by: David Marchand <david.marchand at 6wind.com>
---
This small patch is what I used to check
http://dpdk.org/dev/patchwork/patch/17170/ and
http://dpdk.org/dev/patchwork/patch/17171/.
---
app/test-pmd/config.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 36c47ab..8cf537d 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -454,10 +454,13 @@ port_infos_display(portid_t port_id)
}
port = &ports[port_id];
rte_eth_link_get_nowait(port_id, &link);
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(port_id, &dev_info);
printf("\n%s Infos for port %-2d %s\n",
info_border, port_id, info_border);
rte_eth_macaddr_get(port_id, &mac_addr);
print_ethaddr("MAC address: ", &mac_addr);
+ printf("\nDriver name: %s", dev_info.driver_name);
printf("\nConnect to socket: %u", port->socket_id);
if (port_numa[port_id] != NUMA_NO_CONFIG) {
@@ -500,8 +503,6 @@ port_infos_display(portid_t port_id)
printf(" qinq(extend) off \n");
}
- memset(&dev_info, 0, sizeof(dev_info));
- rte_eth_dev_info_get(port_id, &dev_info);
if (dev_info.hash_key_size > 0)
printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
if (dev_info.reta_size > 0)
--
2.7.4
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