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gsm_08_58: Document IPAC RTP CSD modes in at least a few words 

Let's clarify what those modes mean

Change-Id: I77fc7b24ccd387f54a7c7edad666737252af6bd9
changes/90/31690/2
Harald Welte 2023-03-06 18:06:18 +01:00
parent c4cfb802df
commit a41bd22349
1 changed files with 4 additions and 4 deletions
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8
include/osmocom/gsm/protocol/gsm_08_58.h
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@ -744,10 +744,10 @@ enum rsl_ipac_speech_mode_m {
/* RSL_IE_IPAC_RTP_CSD_FMT, lower four bits */
enum rsl_ipac_rtp_csd_format_d {
RSL_IPAC_RTP_CSD_EXT_TRAU = 0,
RSL_IPAC_RTP_CSD_NON_TRAU = 1,
RSL_IPAC_RTP_CSD_TRAU_BTS = 2,
RSL_IPAC_RTP_CSD_IWF_FREE = 3,
RSL_IPAC_RTP_CSD_EXT_TRAU = 0, /*!< TRAU-like RTP format, without leading zero-bits */
RSL_IPAC_RTP_CSD_NON_TRAU = 1, /*!< packed 16k (252/288 bit) / 8k (126 bit) in RTP */
RSL_IPAC_RTP_CSD_TRAU_BTS = 2, /*!< TRAU in BTS; V.110 in RTP/CLEARMODE */
RSL_IPAC_RTP_CSD_IWF_FREE = 3, /*!< unknown proprietary IWF-free BTS-BTS data */
};
/* RSL_IE_IPAC_RTP_CSD_FMT, upper four bits */
enum rsl_ipac_rtp_csd_format_ir {