fixeria has uploaded this change for review. (
https://gerrit.osmocom.org/c/erlang/osmo-s1gw/+/37806?usp=email )
Change subject: s1ap_proxy: handle E-RAB RELEASE INDICATION
......................................................................
s1ap_proxy: handle E-RAB RELEASE INDICATION
TODO: add unit tests
Change-Id: I51832d1cbb43f053fe70a9e3e95c453cf4093f87
---
M src/s1ap_proxy.erl
1 file changed, 16 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/erlang/osmo-s1gw
refs/changes/06/37806/1
diff --git a/src/s1ap_proxy.erl b/src/s1ap_proxy.erl
index 50cc067..f4f668c 100644
--- a/src/s1ap_proxy.erl
+++ b/src/s1ap_proxy.erl
@@ -163,6 +163,16 @@
NewContent = Content#'E-RABReleaseResponse'{protocolIEs = IEs},
handle_pdu_new(Data, {Outcome, Pdu#'SuccessfulOutcome'{value =
NewContent}}, S1);
+%% 9.1.3.7 E-RAB RELEASE INDICATION
+handle_pdu(Data, {Outcome = initiatingMessage,
+ #'InitiatingMessage'{procedureCode =
?'id-E-RABReleaseIndication',
+ value = Content} = Pdu}, S0) ->
+ ?LOG_DEBUG("Processing E-RAB RELEASE INDICATION"),
+ {IEs, S1} = handle_ies(Content#'E-RABReleaseIndication'.protocolIEs,
+ ?'id-E-RABReleasedList', S0),
+ NewContent = Content#'E-RABReleaseIndication'{protocolIEs = IEs},
+ handle_pdu_new(Data, {Outcome, Pdu#'InitiatingMessage'{value =
NewContent}}, S1);
+
%% 9.1.3.8 E-RAB MODIFICATION INDICATION
handle_pdu(Data, {Outcome = initiatingMessage,
#'InitiatingMessage'{procedureCode =
?'id-E-RABModificationIndication',
@@ -288,6 +298,12 @@
end,
{Content, S};
+%% 9.1.3.7 E-RAB RELEASE INDICATION related IEs
+handle_ie(#'ProtocolIE-Field'{id = ?'id-E-RABReleasedList',
+ value = Content}, S) ->
+ %% This IE contains a list of E-RABItem
+ handle_ies(Content, ?'id-E-RABItem', S);
+
%% E-RAB MODIFICATION INDICATION related IEs
handle_ie(#'ProtocolIE-Field'{id = ?'id-E-RABToBeModifiedListBearerModInd',
value = Content}, S) ->
--
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Gerrit-MessageType: newchange
Gerrit-Project: erlang/osmo-s1gw
Gerrit-Branch: master
Gerrit-Change-Id: I51832d1cbb43f053fe70a9e3e95c453cf4093f87
Gerrit-Change-Number: 37806
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <[email protected]>
