src/sys/dev/de/if_devar.h, branch releng/12.4

GC never enabled support for SIOCGADDRROM and SIOCGCHIPID.

2018-03-29T15:58:49Z

When de(4) was imported in 1997 the world was not ready for these ioctls. In over 20 years that hasn't changed so it seems safe to assume their time will never come. Reviewed by: imp, jhb Approved by: CheriBSD MFC after: 1 week Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14889

sys/dev: further adoption of SPDX licensing ID tags.

2017-11-27T14:52:40Z

Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.

sys/dev: minor spelling fixes.

2016-05-03T03:41:25Z

Most affect comments, very few have user-visible effects.

Use a private timer to run the statistics timer instead of (ab)using

2009-11-17T14:13:30Z

if_watchdog and if_timer. Tested by: WATANABE Kazuhiro CQG00620 of nifty.ne.jp

Align Tx/Rx descriptors on 32 bytes boundary instead of PAGE_SIZE.

2009-09-24T17:53:00Z

Also align setup descriptor on 32 bytes boundary. Tx buffer have no alignment limitation so create dmamap without alignment restriction[1]. Rx buffer still seems to require 4 bytes alignment limitation but we can simply use MCLBYTES for size to map the buffer instead of TULIP_DATA_PER_DESC as the buffer is allocated with m_getcl(9). de(4) supports up to TULIP_MAX_TXSEG segments for Tx buffers, increase maximum dma segment size to TULIP_MAX_TXSEG * MCLBYTES. While I'm here remove TULIP_DATA_PER_DESC as it is not used anymore. This should fix de(4) breakage introduced after r176206. Submitted by: jhb [1] Reported by: WATANABE Kazuhiro < CQG00620 <> nifty dot ne dot jp > Tested by: WATANABE Kazuhiro < CQG00620 <> nifty dot ne dot jp >, Takahashi Yoshihiro < nyan <> jp dot freebsd dot org >

Consistently use bus_addr_t.

2009-09-24T17:07:04Z

Use __NO_STRICT_ALIGNMENT to determine whether de(4) have to apply

2009-09-24T16:57:35Z

alignment fixup code for received frames on strict alignment architectures.

Increase size of timer counter bitfield to accomodate the actual size of the

2007-05-20T16:43:35Z

default timer value. Discovered By: gcc 4.2 MFC after: 3 days

- Consistently use if_printf() only in interface methods: if_start(),

2006-09-15T15:16:12Z

if_watchdog, etc., or in functions used only in these methods. In all other functions in the driver use device_printf(). - Use __func__ instead of typing function name. Submitted by: Alex Lyashkov

Repo copy de driver to dev/de, and adjust.

2006-02-26T17:52:04Z