Q.921 improvements from comparing Q.921 SDL diagrams with implementation.

* Handle sending and receiving DM response frames as needed.

* Added handling of received FRMR frames.

* Completed implementation of Q921_AWAITING_RELEASE state.  (State is
currently unreachable since we have no API to initiate sending the DISC
message.)

* Better NT PTMP TEI allocation.

* Reduced more ERROR level severity messages so users will stop panicking
when they see ERROR.  This is especially true for the Q.921 MDL-ERROR
messages.

* Added better Q.921 visibility when normal debug message level is enabled.


git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1923 2fbb986a-6c06-0410-b554-c9c1f0a7f128
remotes/origin/1.4
Richard Mudgett 14 years ago
parent da0b057536
commit 1fba74a1d5

816
q921.c

File diff suppressed because it is too large Load Diff
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