![]() Firstly, do not store the encoded AMR length-value bits in gsm_lchan->* before an activation/modify has actually succeeded. And secondly, do not store the AMR LV structure in struct gsm_lchan at all, but only generate the TLV exactly when a message is being composed. In gsm48_multirate_config(), generate the LV directly to a msgb instead of a static buffer first. gsm0408_test.c expected output verifies that the generated LV bytes remain unchanged. In lchan_mr_config(), introduce a target mr_conf argument, so that Chan Act and Mode Modify may generate the filtered AMR config to different locations (lchan->{activate,modify}.mr_conf_filtered). Only after receiving an ACK for Activate/Modify, set lchan->current_mr_conf from lchan->{activate,modify}.mr_conf_filtered. Use the properly scoped lchan->activate.mr_conf_filtered for Chan Act, lchan->modify.mr_conf_filtered for Mode Modify and new_lchan->current_mr_conf for Handover Command as appropriate. Related: SYS#5315 OS#4940 OS#3787 OS#3833 Change-Id: Ie57f9d0e3912632903d9740291225bfd1634ed47 |
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osmocom | ||
Makefile.am | ||
compat_af_isdn.h | ||
mISDNif.h |