libosmogsm
1.10.0.9-9764
Osmocom GSM library
rtp_extensions.h
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/*
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* Themyscira Wireless Technical Specification TW-TS-003 defines a BSSMAP
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* extension whereby a CN implementation and a BSS implementation can
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* negotiate the use of non-3GPP-standard extensions to RTP user plane,
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* extensions that modify RTP formats counter to the stipulations of
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* 3GPP TS 48.103. There is also a private Osmocom-defined IE in Abis RSL
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* that communicates the same RTP extensions from OsmoBSC to OsmoBTS.
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*
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* This header file defines the meaning of the bits in the first (and currently
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* only) value octet of the TLV IE added to BSSMAP and RSL interfaces,
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* namely, GSM0808_IE_THEMWI_RTP_EXTENSIONS and RSL_IE_OSMO_RTP_EXTENSIONS.
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* It is based on this authoritative definition:
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*
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* https://www.freecalypso.org/specs/tw-ts-003-v010002.txt
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*
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* Section 5.3 in the above specification defines the assignment of
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* individual bits in the single value octet.
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*/
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#pragma once
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#define OSMO_RTP_EXT_TWTS001 0x01
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#define OSMO_RTP_EXT_TWTS002 0x02
include
osmocom
gsm
rtp_extensions.h
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