yongari 2008-02-03 04:12:06 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/dev/dc dcphy.c
sys/dev/mii amphy.c nsphy.c rlphy.c tdkphy.c
ukphy_subr.c
sys/dev/txp if_txp.c
Log:
MFC fix for IEEE 802.3 compliance of auto-negotiation process.
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
Revision Changes Path
1.32.2.1 +4 -4 src/sys/dev/dc/dcphy.c
1.22.2.1 +3 -3 src/sys/dev/mii/amphy.c
1.28.2.1 +3 -3 src/sys/dev/mii/nsphy.c
1.31.2.1 +3 -3 src/sys/dev/mii/rlphy.c
1.22.2.1 +3 -3 src/sys/dev/mii/tdkphy.c
1.9.2.1 +2 -2 src/sys/dev/mii/ukphy_subr.c
1.46.2.1 +3 -3 src/sys/dev/txp/if_txp.c
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