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authorSzymon Sliwa <szs@semihalf.com>2018-03-14 11:54:55 +0000
committerDamjan Marion <dmarion.lists@gmail.com>2018-03-14 14:45:34 +0000
commit1f15facc74b1313dd680cf20eb6f490cc743b2a1 (patch)
tree66456030f263a847b3d5b3bd3110e4cb393b342f /src/vlibsocket
parent298c69510ff4b64a262d465eb8877c4e7f4e60e0 (diff)
Prevent calling rte_eth_xstats_get not initialized dev
DPDK API forbids calling rte_eth_xstats_get on a port which has not been setup up yet. Citing the DPDK docs (reformated): " The functions exported by the application Ethernet API to setup a device designated by its port identifier must be invoked in the following order: rte_eth_dev_configure() rte_eth_tx_queue_setup() rte_eth_rx_queue_setup() rte_eth_dev_start() Then, the network application can invoke, in any order, the functions exported by the Ethernet API to get the MAC address of a given device, to get the speed and the status of a device physical link, to receive/transmit [burst of] packets, and so on. " original can be found here: http://dpdk.org/doc/api/rte__ethdev_8h.html#a36ba70a5a6fce2c2c1f774828ba78f8d Change-Id: I91854b8b0dd12dd028b4b36665cca49f16eac24c Signed-off-by: Szymon Sliwa <szs@semihalf.com>
Diffstat (limited to 'src/vlibsocket')
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