pespin has uploaded a new patch set (#2). ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/43763?usp=email )
Change subject: sccp: Introduce N-DISCONNECT.req Release/Refusal reason ......................................................................
sccp: Introduce N-DISCONNECT.req Release/Refusal reason
N-DISCONNECT.req has a "Reason" Parameter. the "Reason" Parameter is mandatory according to Table 6/Q.711. The options possible for the "Reason" can be found in ITU Q.711 "6.1.1.2.4 Release phase", and contain no explicit value. That enum is different from the wire-format defined in: * ITU-T Q.713, Section 3.11 Release cause * ITU-T Q.713 Section 3.15 Refusal cause
Actually, ITU-T Q.713 "ANNEX A" describes a mapping between the former (N-DISCONNECT.req Reason) and the later (SCCP Release/Refusal cause).
Use that table to translate as much as possible between the two (despite the mapping is described as being one-to-one, well, it leaves a lot to interpretation due to missing enums, N-to-M mappings, etc.).
Related: OS#2601 Change-Id: I158463c2e9b34abe06554371d628e4fa7ea8c5c1 --- M TODO-RELEASE M include/osmocom/sigtran/sccp_sap.h M src/sccp_connection.c M src/sccp_sap.c M src/sccp_scoc.c M src/sccp_scoc_fsm.c M src/sccp_user.h 7 files changed, 423 insertions(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-sigtran refs/changes/63/43763/2