src/sys/dev/ep, branch release/9.3.0

MFC: r243857 (partial)

2013-03-09T00:39:54Z

Mechanically substitute flags from historic mbuf allocator with malloc(9) flags in sys/dev.

Fix typos - remove duplicate "the".

2011-02-21T09:01:34Z

PR: bin/154928 Submitted by: Eitan Adler MFC after: 3 days

Add new tunable 'net.link.ifqmaxlen' to set default send interface

2010-05-03T07:32:50Z

queue length. The default value for this parameter is 50, which is quite low for many of today's uses and the only way to modify this parameter right now is to edit if_var.h file. Also add read-only sysctl with the same name, so that it's possible to retrieve the current value. MFC after: 1 month

Replace several instances of 'if (!a & b)' with 'if (!(a &b))' in order

2010-01-08T15:44:49Z

to silence newer GCC versions.

- Add a private timer to drive the transmit watchdog instead of using

2009-11-19T22:06:40Z

if_watchdog and if_timer. - Fix some issues in detach for sn(4), ste(4), and ti(4). Primarily this means calling ether_ifdetach() before anything else.

Cleanup tortured logic a big. Noticed by FlexLint, per phk.

2009-09-08T16:37:18Z

# My reading of the docs suggests this can only happen on 10Base5 and # 10Base2 setups (and maybe only the former), which I can't test # adequately since I have nothing but 10BaseT, etc here.

Revert previous commit and add myself to the list of people who should

2009-09-08T13:19:05Z

know better than to commit with a cat in the area.

Add necessary include.

2009-09-08T13:16:55Z

Add a missing break in a switch statement.

2009-05-15T21:06:28Z

Found with: Coverity Prevent(tm) CID: 4302 MFC after: 2 weeks

Two refinements to the 3c1 support:

2009-04-11T04:30:38Z

1) Flag it and only access that command on the 3c1 2) The TX PLL appears to power down when not in use, so we have to power it back up when we've been idle. Do this at the start of ifstart. Otherwise we fall off the net.