K 10
svn:author
V 2
np
K 8
svn:date
V 27
2017-05-02T20:38:10.821304Z
K 7
svn:log
V 531
cxgbe(4): Support routines for Tx traffic scheduling.

- Create a new file, t4_sched.c, and move all of the code related to
  traffic management from t4_main.c and t4_sge.c to this file.
- Track both Channel Rate Limiter (ch_rl) and Class Rate Limiter (cl_rl)
  parameters in the PF driver.
- Initialize all the cl_rl limiters with somewhat arbitrary default
  rates and provide routines to update them on the fly.
- Provide routines to reserve and release traffic classes.

MFC after:	1 month
Sponsored by:	Chelsio Communications

END