correct indentation

no functional change, found by smatch warnings
ok miod@ bluhm@

Update microcode, initialization and reset behavior.
Remove two chip versions (identified by MAC_CFG2 and MAC_CFG4) support that
may not be available in the market, and also raise rxring lwm to 32.

Update microcode, initialization and reset behavior.
Remove two chip versions (identified by MAC_CFG2 and MAC_CFG4) support that
may not be available in the market, and also raise rxring lwm to 32.

Tested by Nick Owens.

show more ...

Make ifq and ifiq interface MP safe.

Rename ifq_set_maxlen() to ifq_init_maxlen(). This function neither
uses WRITE_ONCE() nor a mutex and is called before the ifq mutex
is initialized. The new na

Make ifq and ifiq interface MP safe.

Rename ifq_set_maxlen() to ifq_init_maxlen(). This function neither
uses WRITE_ONCE() nor a mutex and is called before the ifq mutex
is initialized. The new name expresses that it should be used only
during interface attach when there is no concurrency.

Protect ifq_len(), ifq_empty(), ifiq_len(), and ifiq_empty() with
READ_ONCE(). They can be used without lock as they only read a
single integer.

OK dlg@

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Update the Rx descriptor based on the vendor driver for Linux.
This fixes a panic seen by Geoff Steckel on RTL8125 with MCLGETL.

Tested by Geoff Steckel and Nick Owens.

ok dlg@

port the kstat code from re(4) to rge(4)

this bit of the hardware works the same, so it's straightforward work.

ok jmatthew@

Repair hw vlan tagging. Previously swapped byte RGE_TDEXTSTS_VTAG, this
caused no tag was sent on the outgoing packet.

Bug reported and the fix tested by Andrew Laramore.

Constify struct cfattach, not struct cfdriver

Constify struct cfattach.

Fix mbuf leaks after reception error in rge_rxeof().

Being that rge(4) is derived from re(4) it looks like it has the same
issues as fixed in re(4) rev 1.211.

From Brad
ok gnezdo@

Remove redundant SIOCSIFMTU ioctl handler already handlded by ether_ioctl().

From Brad

fix "evaluation order violation" flagged by coverity

Coverity flagged the self-assignment introduced in the previous commit.
This is CID 1505120.

ok kevlo@

Move tx/rx descriptors into their own structs.
This is a first step toward making rge work with multiple queues and interrupts.
Only one queue is currently used.

While here, update the RTL8125B micr

Move tx/rx descriptors into their own structs.
This is a first step toward making rge work with multiple queues and interrupts.
Only one queue is currently used.

While here, update the RTL8125B microcode.

ok jmatthew@

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Add missing break in switch statement of rge_activate().

CID 1501716

ok kevlo@
and mestre@ had the same diff

ramdisks do not contain WOL

Add Wake on LAN support to rge(4).

Tested by otto@ and myself.

Rename the macro MCLGETI to MCLGETL and removes the dead parameter ifp.

OK dlg@, bluhm@
No Opinion mpi@
Not against it claudio@

Update the RTL8125B microcode and use ifiq_input and its return value to
apply backpressure to rxrs.

Set the maximum frame size to RGE_JUMBO_FRAMELEN.

From Brad.
Tweak by myself.

- Do better work in ifmedia_upd
- Eliminate the redundant bits of code for MTU handling; From Brad

Add support for newer RTL8125 chipset (RTL8125B).
Tested for on a TP-LINK TL-NG421.

ok jmatthew@

Change users of IFQ_SET_MAXLEN() and IFQ_IS_EMPTY() to use the "new" API.

ok dlg@ tobhe@

Use correct bit mask to promptly exit rge_set_phy_power() and
rge_exit_oob() timeout loops.

Spotted by CID 1491296 and 1491309.

Fix & ok kevlo@

Fix bus_dmamap_sync(9) calls. While here fix a typo in a comment.

Introduce rge(4), a new driver for Realtek 8125 PCI Express 2.5Gb Ethernet
device.

"just commit!" deraadt@
"looks good to me" jmatthew@