FreeCalypso > hg > freecalypso-sw
annotate rvinterf/asyncshell/rxctl.c @ 1003:9b147d0b2cab
gsm-fw feature tch-reroute: started laying the foundation
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Fri, 18 Mar 2016 16:37:28 +0000 |
parents | c9f353b5d70c |
children | 820d34f3f3d7 |
rev | line source |
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1 /* |
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2 * This module contains the code for enabling and disabling the receiving |
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3 * of various packet types via rvinterf. |
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4 */ |
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5 |
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6 #include <sys/types.h> |
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7 #include <stdio.h> |
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8 #include <ctype.h> |
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9 #include <string.h> |
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10 #include <strings.h> |
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11 #include <stdlib.h> |
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12 #include "pktmux.h" |
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13 #include "localsock.h" |
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14 |
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15 void |
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16 send_rxctl_cmd(channel, enable) |
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17 { |
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18 u_char cmdbuf[2]; |
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19 |
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20 cmdbuf[0] = enable ? CLI2RVI_WANT_MUXPROTO : CLI2RVI_DROP_MUXPROTO; |
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21 cmdbuf[1] = channel; |
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22 send_init_command(cmdbuf, 2); |
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23 } |
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24 |
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25 void |
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26 ati_rx_control(newstate) |
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27 { |
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28 static int state = 0; |
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29 |
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30 if (state == newstate) |
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31 return; |
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32 send_rxctl_cmd(RVT_AT_HEADER, newstate); |
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33 state = newstate; |
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34 } |
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35 |
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36 void |
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37 gpf_rx_control(newstate) |
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38 { |
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39 static int state = 0; |
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40 |
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41 if (state == newstate) |
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42 return; |
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43 send_rxctl_cmd(RVT_L23_HEADER, newstate); |
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44 state = newstate; |
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45 } |
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46 |
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47 void |
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48 rxctl_user_cmd(args, enable) |
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49 char *args; |
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50 { |
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51 char *cp, *np; |
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52 int gotsome = 0; |
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53 |
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54 for (cp = args; ; ) { |
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55 while (isspace(*cp)) |
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56 cp++; |
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57 if (!*cp) { |
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58 if (!gotsome) |
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59 printf("error: argument required\n"); |
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60 return; |
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61 } |
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62 for (np = cp; *cp && !isspace(*cp); cp++) |
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63 ; |
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64 if (*cp) |
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65 *cp++ = '\0'; |
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66 if (!strcmp(np, "ati")) |
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67 ati_rx_control(enable); |
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68 else if (!strcmp(np, "gpf")) |
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69 gpf_rx_control(enable); |
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70 else { |
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71 printf("error: unknown channel \"%s\"\n", np); |
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72 return; |
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73 } |
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74 gotsome++; |
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75 } |
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76 } |
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77 |
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78 void |
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79 cmd_enable(args) |
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80 char *args; |
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81 { |
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82 rxctl_user_cmd(args, 1); |
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83 } |
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84 |
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85 void |
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86 cmd_disable(args) |
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87 char *args; |
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88 { |
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89 rxctl_user_cmd(args, 0); |
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90 } |