freebsd-dev/sys/dev/dc
Pyun YongHyeon d612cc5947 IEEE 802.3 Annex 28B.3 explicitly specifies the following relative
priorities of the technologies supported by 802.3 Selector Field
value.

1000BASE-T full duplex
1000BASE-T
100BASE-T2 full duplex
100BASE-TX full duplex
100BASE-T2
100BASE-T4
100BASE-TX
10BASE-T full duplex
10BAST-T

However PHY drivers didn't honor the order such that 100BASE-T4 had
higher priority than 100BASE-TX full duplex. Fix that long standing
bugs such that have PHY drivers choose the highest common denominator
ability.
Fix a bug in dcphy which inadvertently aceepts 100BASE-T4.

PR:	92599
2007-11-16 10:25:36 +00:00
..
dcphy.c IEEE 802.3 Annex 28B.3 explicitly specifies the following relative 2007-11-16 10:25:36 +00:00
if_dc.c o In order to reduce bug and code duplication fold handling of NICs 2007-08-05 11:28:19 +00:00
if_dcreg.h o In order to reduce bug and code duplication fold handling of NICs 2007-08-05 11:28:19 +00:00
pnphy.c