CVS commit: src/sys/dev/ic

[David Young <dyoung%netbsd.org@localhost>]

Module Name:    src
Committed By:   dyoung
Date:           Thu Jul 14 00:28:51 UTC 2005

Modified Files:
        src/sys/dev/ic: wi.c

Log Message:
Clear IEEE80211_F_DROPUNENC in ic_flags in operating states where
the NIC decryptes & decapsulates WEP frames before passing them to
the host.  "Remember" the state of IEEE80211_F_DROPUNENC in
sc_ic_flags, though, and try our best to honor it as we setup the
hardware state.

This is the second patch of this kind.  The previous patch was
badly broken because wi_mend_flags was basing its decision to clear
IEEE80211_F_DROPUNENC based on the operating state we were
transitioning FROM instead of the state we were transitioning TO.

This fixes a bug that Simon Burge reported, where dhclient wi0
would not get a lease unless and until you ran 'ifconfig wi0'
concurrently (which would frob the IEEE80211_F_DROPUNENC bit in
the right way).  This patch was tested by Simon with his Toshiba
Lucent-clone.


To generate a diff of this commit:
cvs rdiff -r1.204 -r1.205 src/sys/dev/ic/wi.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.