[dpdk-dev] app/testpmd: display port driver name
Checks
Commit Message
This makes it easier to check which driver name is reported through ethdev
rte_eth_dev_info_get().
Example:
root@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@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(-)
Comments
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of David Marchand
> Sent: Wednesday, November 23, 2016 10:55 AM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
> Cc: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH] app/testpmd: display port driver name
>
> This makes it easier to check which driver name is reported through ethdev
> rte_eth_dev_info_get().
>
> Example:
>
> root@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@6wind.com>
Good idea.
Acked-by: John McNamara <john.mcnamara@intel.com>
> > This makes it easier to check which driver name is reported through ethdev
> > rte_eth_dev_info_get().
> >
> > Example:
> >
> > root@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@6wind.com>
>
> Good idea.
>
> Acked-by: John McNamara <john.mcnamara@intel.com>
Applied, thanks
@@ -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)