Adapt 2796f7cab1 to igc(4)
* Don't reset the entire adapter for vlan changes, fix up the problems
* Remove the VFTA, this hardware doesn't seem to implement it
Approved by: grehan
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31979
The igc driver always sets the promiscious mode during initialization,
ignoring what is set in ifp.
Fix this by checking the interface flags and setting mode appropriately.
Reviewed by: grehan
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36591
During media selection through ifconfig one might not specify
the duplex setting through the mediaopt flag.
In that case the igc driver would default to full-duplex.
The problem with this approach is that e1000(em/igb) driver
defaults to half-duplex.
Because of that if one connects both NICs and sets media to
e.g. 100baseTX on both of them no link will be found.
Fix that by matching igc behaviour with what e1000 does.
Reviewed by: grehan
Approved by: mw(mentor)
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35673
Apply 6987c47569 to igc. This is not
expected to have any benefit on current parts with current observed PBA
sizes but will avoid surprises if they are increased in future chips.
Approved by: grehan
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D35217
I226-K PCI ID got clarified by intel. Add a new I226 ID while here.
Approved by: grehan
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D35218
Fix clearing of bits in RCTL for the non-bpf/non-allmulti case.
Update RCTL after modifying the multicast filter registers as per
the Linux driver.
This fixes LACP on igc interfaces, where incoming LACP multicasti
control packets were being dropped.
Reviewed by: kbowling
Obtained from: Rubicon Communications, LLC ("Netgate")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D32574
This controller supports 2.5G/1G/100MB/10MB speeds, and allows
tx/rx checksum offload, TSO, LRO, and multi-queue operation.
The driver was derived from code contributed by Intel, and modified
by Netgate to fit into the iflib framework.
Thanks to Mike Karels for testing and feedback on the driver.
Reviewed by: bcr (manpages), kbowling, scottl, erj
MFC after: 1 month
Relnotes: yes
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D30668
