[PATCH 0/4] add PPP_DEAD and PPP_TERMINATE support

[Kristen Carlson Accardi]

These patches complete implementation of the PPP_DEAD and PPP_TERMINATE 
phases, as well as allow this to be tested via gsmdial.

Kristen Carlson Accardi (4):
  remove unneeded debug statement
  add tracing for PPP terminate path
  separate memory cleanup from PPP shutdown
  gsmdial: shutdown ppp link if we have one.

 gatchat/gatppp.c  |   25 +++++++------------------
 gatchat/gsmdial.c |    4 +++-
 gatchat/ppp.c     |   27 +++++++++++++++++++++++----
 gatchat/ppp_cp.c  |   10 ++++++++++
 4 files changed, 43 insertions(+), 23 deletions(-)