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| author |   Haggai Eran <haggai.eran@gmail.com> | 2020-02-04 14:32:19 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2020-02-05 09:20:26 +0000 |
| commit | a80f8f371733a73a0fa8351a66bd1e519f1b90cd (patch) | |
| tree | 2b7ed2ff364d5dc52b666ab8bec829c2d9ed59a9 | |
| parent | 2347278d9530690e0cec815652f5749def673404 (diff) | |
dpdk: use port_id as interface name suffix for representors
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
| -rw-r--r-- | src/plugins/dpdk/device/init.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 5d0e5a2605d..f668d98db5d 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -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 }; |