FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/tcpip/rnet.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | fa8dc04885d8 |
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1
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1 /*--------------------------------------------------------------------------- |
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2 * Adaption of Riviera Net (RNET) TCP/IP to GPF and DTI2 |
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3 *-------------------------------------------------------------------------*/ |
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4 |
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5 /* Here we define some dummy Riviera Frame functions |
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6 * so that we can link an executable, |
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7 * only to be sure that we've copied all we need. */ |
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8 |
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9 /*-------------------------------------------------------------------------*/ |
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10 |
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11 #include "rnet.h" |
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12 |
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13 /*-------------------------------------------------------------------------*/ |
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14 |
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15 |
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16 #include "atp_cmd.h" |
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17 |
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18 /* from /ti/release/ti_5.4.0_p1/code/services/atp/atp_sw_ent.c */ |
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19 |
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20 T_ATP_RET atp_reg ( |
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21 T_ATP_SW_ENTITY_NAME name, |
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22 T_ATP_CALLBACK return_path, |
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23 T_ATP_ENTITY_MODE mode , |
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24 T_ATP_SW_ENTITY_ID * sw_id_p |
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25 ) { |
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26 return RV_OK; |
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27 } |
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28 |
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29 T_ATP_RET atp_dereg (T_ATP_SW_ENTITY_ID sw_id) |
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30 { |
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31 return RV_OK; |
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32 } |
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33 |
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34 /*-------------------------------------------------------------------------*/ |
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35 |
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36 /* from /ti/release/ti_5.4.0_p1/code/services/atp/atp_services.c */ |
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37 |
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38 T_ATP_RET atp_send_data ( |
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39 T_ATP_SW_ENTITY_ID sender_sw_id, |
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40 T_ATP_PORT_NB sender_port_nb, |
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41 void * data_buffer_p, |
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42 UINT32 buffer_size, |
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43 UINT32 * nb_bytes_left_p |
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44 ) { |
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45 return RV_OK; |
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46 } |
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47 |
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48 T_ATP_RET atp_get_data ( |
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49 T_ATP_SW_ENTITY_ID receiver_sw_id, |
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50 T_ATP_PORT_NB receiver_port_nb, |
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51 UINT8 * data_buffer, |
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52 UINT32 nb_to_read, |
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53 UINT32 * nb_read_p, |
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54 UINT32 * nb_left_p |
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55 ) { |
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56 return RV_OK; |
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57 } |
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58 |
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59 T_ATP_RET atp_open_port_rsp ( |
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60 T_ATP_SW_ENTITY_ID initiator_id, |
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61 T_ATP_PORT_NB initiator_port_nb, |
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62 T_ATP_SW_ENTITY_ID target_id, |
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63 T_ATP_PORT_NB target_port_nb, |
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64 T_ATP_PORT_INFO port_info, |
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65 T_ATP_NO_COPY_INFO no_copy_info, |
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66 T_ATP_CUSTOM_INFO * custom_info_p, |
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67 T_ATP_OPEN_PORT_RESULT result |
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68 ) { |
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69 return RV_OK; |
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70 } |
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71 |
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72 T_ATP_RET atp_free_buffer (void * buffer_p) |
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73 { |
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74 return RV_OK; |
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75 } |
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76 |