FreeCalypso > hg > freecalypso-tools
annotate rvinterf/asyncshell/pktsort.c @ 982:1c5b485f10ba
fc-loadtool flash: do AMD reset after PL-J PPB write operations
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 02 Dec 2023 06:04:37 +0000 |
parents | 31a36b400cdf |
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1 /* |
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2 * Here we sort out incoming packets from the target relayed via rvinterf. |
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3 */ |
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4 |
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5 #include <sys/types.h> |
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6 #include <stdio.h> |
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7 #include <string.h> |
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8 #include <strings.h> |
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9 #include <stdlib.h> |
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10 #include "pktmux.h" |
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11 #include "limits.h" |
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12 #include "localsock.h" |
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13 #include "localtypes.h" |
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14 #include "exitcodes.h" |
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15 |
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16 extern u_char rvi_msg[]; |
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17 extern int rvi_msg_len; |
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18 extern int oneshot_mode; |
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19 |
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20 extern void async_msg_output(); |
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21 |
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22 static void |
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23 process_rvt() |
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24 { |
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25 u32 useid; |
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26 |
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27 if (rvi_msg_len < 7) { |
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28 tty_cleanup(); |
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29 fprintf(stderr, "Error: rvinterf sent us an invalid RVT msg\n"); |
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30 exit(ERROR_RVINTERF); |
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31 } |
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32 useid = rvi_msg[2] << 24 | rvi_msg[3] << 16 | rvi_msg[4] << 8 |
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33 | rvi_msg[5]; |
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34 switch (useid) { |
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35 case 0: |
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36 handle_useid_0(); |
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37 return; |
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38 default: |
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39 tty_cleanup(); |
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40 fprintf(stderr, "unexpected fwd of USEID %08X from rvinterf\n", |
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41 useid); |
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42 exit(ERROR_RVINTERF); |
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43 } |
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44 } |
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45 |
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46 static void |
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47 discard_cont_out() |
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48 { |
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49 } |
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50 |
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51 static void |
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52 gpf_packet_rx() |
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53 { |
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54 format_gpf_packet(rvi_msg + 1, rvi_msg_len - 1, "", async_msg_output, |
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55 discard_cont_out); |
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56 } |
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57 |
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58 static void |
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59 response_from_ati() |
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60 { |
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61 char buf[MAX_PKT_FROM_TARGET*4+2]; |
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62 |
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63 strcpy(buf, "ATI: "); |
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64 safe_print_trace(rvi_msg + 2, rvi_msg_len - 2, buf + 5); |
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65 async_msg_output(buf); |
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66 if (oneshot_mode) |
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67 oneshot_at_check_response(); |
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68 } |
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69 |
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70 void |
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71 process_pkt_from_target() |
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72 { |
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73 switch (rvi_msg[1]) { |
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74 case RVT_RV_HEADER: |
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75 process_rvt(); |
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76 return; |
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77 case RVT_L23_HEADER: |
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78 gpf_packet_rx(); |
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79 return; |
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80 case RVT_AT_HEADER: |
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81 response_from_ati(); |
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82 return; |
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83 case RVT_TCH_HEADER: |
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84 tch_packet_rx(); |
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85 return; |
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86 default: |
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87 tty_cleanup(); |
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88 fprintf(stderr, "unexpected fwd of MUX %02X from rvinterf\n", |
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89 rvi_msg[1]); |
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90 exit(ERROR_RVINTERF); |
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91 } |
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92 } |