[codecs filter] MT call: apply BSS codec list
For MT call, initialize the codecs filter and apply the Codec List (BSS Supported) from Compl L3. Related: SYS#5066 Change-Id: I530409a64d11da48518a3dc60aa3a4e47c384663
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@ -674,6 +674,16 @@ static int gsm48_cc_tx_setup(struct gsm_trans *trans, void *arg)
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gsm48_start_cc_timer(trans, 0x303, GSM48_T303);
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/* MT call leg is starting. Gather all codecs information so far known.
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* (Usually) paging has succeeded, and now we're processing the MNCC Setup from the remote MO call leg.
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* Initialize the codecs filter with this side's BSS' codec list, received at Complete Layer 3.
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* We must not pass bearer_cap to codec_filter_init(), because we haven't received the MT MS's Bearer
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* Capabilities yet; the Bearer Capabilities handled here are actually the remote call leg's Bearer
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* Capabilities. */
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codec_filter_init(&trans->cc.codecs);
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codec_filter_set_ran(&trans->cc.codecs, trans->msc_a->c.ran->type);
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codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported);
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/* bearer capability */
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if (setup->fields & MNCC_F_BEARER_CAP) {
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/* Create a copy of the bearer capability in the transaction struct, so we
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