neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-hnbgw/+/36634?usp=email )

Change subject: drop legacy hack: do not start MGW endp in loopback mode ......................................................................

drop legacy hack: do not start MGW endp in loopback mode

We used to tell osmo-mgw to create an IuUP endpoint in loopback mode, in order to hack it into responding to an IuUP Initialization. The loopback mode here in osmo-hnbgw is a leftover from that hack. Drop it.

Change-Id: I0eca75d7abf66f8b9fde9c68ec10d4265f64a189 --- M TODO-RELEASE M src/osmo-hnbgw/mgw_fsm.c 2 files changed, 18 insertions(+), 2 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-hnbgw refs/changes/34/36634/1

diff --git a/TODO-RELEASE b/TODO-RELEASE index b5a838d..a80e188 100644 --- a/TODO-RELEASE +++ b/TODO-RELEASE @@ -7,4 +7,7 @@ # If any interfaces have been added since the last public release: c:r:a + 1. # If any interfaces have been removed or changed since the last public release: c:r:0. #library what description / commit summary line -osmo-iuh >1.5.0 proper decoding of X.213 IPv4 address len=7 \ No newline at end of file +osmo-iuh >1.5.0 proper decoding of X.213 IPv4 address len=7 + +MGW MGCP CRCX osmo-hnbgw used to CRCX in loopback mode, to trigger a legacy IuUP hack. CRCX is no + longer in loopback mode now, so older osmo-mgw may fail to respond to IuUP Initialization. diff --git a/src/osmo-hnbgw/mgw_fsm.c b/src/osmo-hnbgw/mgw_fsm.c index d0dc6df..48b4899 100644 --- a/src/osmo-hnbgw/mgw_fsm.c +++ b/src/osmo-hnbgw/mgw_fsm.c @@ -175,7 +175,7 @@ mgw_info = (struct mgcp_conn_peer) { .call_id = (map->rua_ctx_id << 8) | mgw_fsm_priv->rab_id, .ptime = 20, - .conn_mode = MGCP_CONN_LOOPBACK, + .conn_mode = MGCP_CONN_RECV_SEND, }; mgw_info.codecs[0] = CODEC_IUFP; mgw_info.codecs_len = 1;