K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-06-13T05:39:16.859696Z
K 7
svn:log
V 171
Replace the direct sc_txbuf manipulation with a pair of functions.

This is preparation work for having a separate ath_buf queue for
management traffic.

PR:		kern/168170

END