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dpdk: use port_id as interface name suffix for representors

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Type: feature

Representor devices include a port ID as part of their switch_info struct, and
it is helpful to use that in the interface name.

Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
Change-Id: Id24627e7daf857f8b0e8ace2f592c098678081c7
This commit is contained in:
Haggai Eran
2020-02-04 14:32:19 +02:00
committed by Damjan Marion
parent 2347278d95
commit a80f8f3717
1 changed files with 7 additions and 1 deletions
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8
src/plugins/dpdk/device/init.c
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@ -295,8 +295,14 @@ dpdk_lib_init (dpdk_main_t * dm)
else
devconf = &dm->conf->default_devconf;
/* Handle representor devices that share the same PCI ID */
if (dev_info.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID)
{
if (dev_info.switch_info.port_id != (uint16_t)-1)
xd->interface_name_suffix = format (0, "%d", dev_info.switch_info.port_id);
}
/* Handle interface naming for devices with multiple ports sharing same PCI ID */
if (pci_dev &&
else if (pci_dev &&
((next_port_id = rte_eth_find_next (i + 1)) != RTE_MAX_ETHPORTS))
{
struct rte_eth_dev_info di = { 0 };