<div dir="ltr"><div><div><div>Dear List<br><br><br></div>I am trying to decode SDCCH.<br> <br></div>but I am not able to do it properly.<br><br></div>Here is part of burst_ind app_ccch.c code.<br><br> if (rv == 0)<br> {<br>
uint8_t chan_type, chan_ts, chan_ss;<br> uint8_t gsmtap_chan_type;<br> struct osmo_phsap_prim pp;<br> /* Send to GSMTAP */<br> rsl_dec_chan_nr(bi->chan_nr, &chan_type, &chan_ss, &chan_ts);<br>
gsmtap_chan_type = chantype_rsl2gsmtap(<br> chan_type,<br> bi->flags & BI_FLG_SACCH ? 0x40 : 0x00<br> );<br> gsmtap_send(gsmtap_inst,<br> arfcn, chan_ts, gsmtap_chan_type, chan_ss,<br>
ntohl(bi->frame_nr), bi->rx_level, bi->snr,<br> l2, sizeof(l2)<br> );<br clear="all"><div><div><div><div><br><br><br></div><div>here l2 is 23 byte.<br><br></div><div>I need to remove send it to lapdm to decode it further then will pass it to RR.<br>
<br><br></div><div>Please help me in using Lapdm for decoding :)<br></div><div>-- <br>Akib Sayyed<br>Matrix-Shell<br><a href="mailto:akibsayyed@gmail.com" target="_blank">akibsayyed@gmail.com</a><br><a href="mailto:akibsayyed@matrixshell.com" target="_blank">akibsayyed@matrixshell.com</a><br>
Mob:- +91-966-514-2243<br><br>
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