DPDK usage discussions
 help / color / mirror / Atom feed
* [dpdk-users] issue with multiple open & close of pcap dev
@ 2017-10-12 15:35 Krishna Garapati
  0 siblings, 0 replies; only message in thread
From: Krishna Garapati @ 2017-10-12 15:35 UTC (permalink / raw)
  To: users

Hi,

when closing & creating the new "net_pcap" device in the same instance
fails on v17.05 because the device shows nb_rx_queues & nb_tx_queues = 0
from rte_eth_dev_info_get(). When the application configures the pcap dev
first time, it works fine (rx & tx queues = 1) and then closes the device.
When trying to configure a new pcap device with different configuration,
The device has zero rx & tx queues because it seems to be saving the
settings from rte_eth_dev_close(). This behavior  is observed from v17.05
with the commit: "net/virtio: fix crash when closing twice" (id:
0e78cfddc0851a0a12da0257758fe011ec507495). Wondering if it's a bug or an
expected behavior ?.

/Krishna

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2017-10-12 15:35 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-12 15:35 [dpdk-users] issue with multiple open & close of pcap dev Krishna Garapati

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).