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
Differential Revision: https://reviews.freebsd.org/D35217
(cherry picked from commit 9b88ecd674)
something similar a while back, and there are devices in the wild
that otherwise won't attach. This patch is temporary until the
PHY code is further cleared up.
Obtained from: grehan
(cherry picked from commit 6f3c0d2764)
Match igb(4) as in f7926a6d0c. From Vincenzo, this check is redundant
to setup providing us an IGC_RXD_STAT_VP bit and would make for an
unexpected condition if IFCAP_VLAN_HWTAGGING were not set but the tag
was stripped, which would be passed up the stack breaking isolation.
PR: 260068
Approved by: vmaffione
(cherry picked from commit b4a58b3d58)
The logic that sets iri_vtag and M_VLANTAG does not handle the
case where the 802.11q VLAN tag is 0. Fix this issue across
the iflib drivers. While there, also improve and align the
VLAN tag check extraction, by moving it outside the RX descriptor
loop, eliminating a local variable and additional checks.
PR: 260068
Reviewed by: kbowling, gallatin
Reported by: erj
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33156
(cherry picked from commit f7926a6d0c)
Summary:
The previously used software reset routine wasn't sufficient
to reset the PHY if the bootloader hadn't left the device in
an initialized state. This was seen with the onboard igc port
on an 11th-gen Intel NUC.
The software reset isn't used in the Linux driver so all related
code has been removed.
Tested on: Netgate 6100 onboard ports, a discrete PCIe I225-LM card,
and an 11th-gen Intel NUC.
Reported by: woodsb02
Tested by: woodsb02 (NUC)
Sponsored by: Rubicon Communications, LLC ("Netgate")
(cherry picked from commit 561cd74b17)
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.
Obtained from: Rubicon Communications, LLC ("Netgate")
(cherry picked from commit 5a3eb6207a)
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
Relnotes: yes
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D30668
(cherry picked from commit 517904de5c)
