[dpdk-dev] ixgbe: link status for PF up/down is not updating using LSI DPDK16.11.1 Sample App
Shashikant Poonia
shashikantpoonia89 at gmail.com
Fri May 26 15:11:26 CEST 2017
Hi All,
I am running Link Status Interrupt(LSI) DPDK sample application to test
link status by making PF up/down using 'ip link set dev <intface>
up/down'. I would think, it should trigger 'ixgbe_dev_interrupt_handler()'
when we do interface up/down. But looks like it is not triggered
'ixgbe_dev_interrupt_handler()' to update link status.
setup details:
DPDK 16.11.1 LSI sample application
Host: rhel 7.2 having Intel X540 10G card
Guest: KVM hypervisor attached VFs
Execute LSI binary on Guest using
./link_status_interrupt -c 2 -n 4 -- -q 2 -p 0x3
My main goal to check the link status of VF's on Guest machine, but looks
like its not updated on PF itself. So once this works then i hope it works
for VF as well
Please do let me know, whether i am missing any configuraion/patch ? Any
help would be appreciated
--
Regards,
Shashikant Poonia
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