falconia has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-bts/+/36706?usp=email )


Change subject: rsl.adoc: document RSL_IE_OSMO_RTP_EXTENSIONS
......................................................................

rsl.adoc: document RSL_IE_OSMO_RTP_EXTENSIONS

This addition to Abis RSL is an Osmocom-specific IE, intended for
Osmocom flavor of Abis over IP.  It requests the use of non-standard
enhanced RTP transport formats.

Change-Id: I6117049b17ced5fb6635ac70d9238169033af4de
---
M doc/manuals/abis/rsl.adoc
1 file changed, 42 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/06/36706/1

diff --git a/doc/manuals/abis/rsl.adoc b/doc/manuals/abis/rsl.adoc
index e627f5c..09c7207 100644
--- a/doc/manuals/abis/rsl.adoc
+++ b/doc/manuals/abis/rsl.adoc
@@ -518,6 +518,7 @@
 | IP Speech Mode | <<RSL_IE_IPAC_SPEECH_MODE>> | O | TV | 2
 | RTP Payload Type 2 | <<RSL_IE_IPAC_RTP_PAYLOAD2>> | O | TV | 2
 | RTP CSD Format | <<RSL_IE_IPAC_RTP_CSD_FORMAT>> | O | TV | 2
+| RTP Extensions | <<RSL_IE_OSMO_RTP_EXTENSIONS>> | O | TLV | 3
 |===

 [[rsl_crcx_msg_ack]]
@@ -579,6 +580,7 @@
 | IP Speech Mode | <<RSL_IE_IPAC_SPEECH_MODE>> | O | TV | 2
 | RTP Payload Type 2 | <<RSL_IE_IPAC_RTP_PAYLOAD2>> | O | TV | 2
 | RTP CSD Format | <<RSL_IE_IPAC_RTP_CSD_FORMAT>> | O | TV | 2
+| RTP Extensions | <<RSL_IE_OSMO_RTP_EXTENSIONS>> | O | TLV | 3
 |===

 [[rsl_mdcx_msg_ack]]
@@ -867,6 +869,9 @@
 | 0x01 | RSL_IE_CHAN_NR | <<RSL_IE_CHAN_NR>>
 | 0x60 | RSL_IE_OSMO_REP_ACCH_CAP | <<RSL_IE_OSMO_REP_ACCH_CAP>>
 | 0x61 | RSL_IE_OSMO_TRAINING_SEQUENCE | <<RSL_IE_OSMO_TRAINING_SEQUENCE>>
+| 0x62 | RSL_IE_OSMO_TEMP_OVP_ACCH_CAP | <<RSL_IE_OSMO_TEMP_OVP_ACCH_CAP>>
+| 0x63 | RSL_IE_OSMO_OSMUX_CID | <<RSL_IE_OSMO_OSMUX_CID>>
+| 0x64 | RSL_IE_OSMO_RTP_EXTENSIONS | <<RSL_IE_OSMO_RTP_EXTENSIONS>>
 | 0xf0 | RSL_IE_IPAC_REMOTE_IP | <<RSL_IE_IPAC_REMOTE_IP>>
 | 0xf1 | RSL_IE_IPAC_REMOTE_PORT | <<RSL_IE_IPAC_REMOTE_PORT>>
 | 0xf3 | RSL_IE_IPAC_LOCAL_PORT | <<RSL_IE_IPAC_LOCAL_PORT>>
@@ -1089,6 +1094,30 @@
 | 8..255 | reserved values
 |===

+[[RSL_IE_OSMO_TEMP_OVP_ACCH_CAP]]
+==== RSL_IE_OSMO_TEMP_OVP_ACCH_CAP
+
+FIXME.
+
+[[RSL_IE_OSMO_OSMUX_CID]]
+==== RSL_IE_OSMO_OSMUX_CID
+
+FIXME.
+
+[[RSL_IE_OSMO_RTP_EXTENSIONS]]
+==== RSL_IE_OSMO_RTP_EXTENSIONS
+
+This information element requests the use of non-standard enhanced RTP
+transport formats, currently TW-TS-001 and TW-TS-002, but possibly
+other formats in the future.
+Only the first octet is currently defined, any additional octets
+are for future expansion.
+
+The first octet of this IE has the same bit definitions as in TW-TS-003:
+the least significant bit indicates the use of TW-TS-001, the second
+least significant bit indicates the use of TW-TS-002, and all other bits
+are reserved.
+
 [[RSL_IE_IPAC_RTP_CSD_FORMAT]]
 ==== RSL_IE_IPAC_RTP_CSD_FORMAT


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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: I6117049b17ced5fb6635ac70d9238169033af4de
Gerrit-Change-Number: 36706
Gerrit-PatchSet: 1
Gerrit-Owner: falconia <fal...@freecalypso.org>
Gerrit-MessageType: newchange

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