1 | #include "globals.h"
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2 | #include "oscam-conf-chk.h"
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3 | #include "oscam-garbage.h"
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4 | #include "oscam-net.h"
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5 | #include "oscam-string.h"
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6 |
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7 | void chk_iprange(char *value, struct s_ip **base)
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8 | {
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9 | int32_t i = 0;
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10 | char *ptr1, *ptr2, *saveptr1 = NULL;
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11 | struct s_ip *fip, *lip, *cip;
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12 |
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13 | if (!cs_malloc(&cip, sizeof(struct s_ip)))
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14 | return;
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15 | fip = cip;
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16 |
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17 | for (ptr1=strtok_r(value, ",", &saveptr1); ptr1; ptr1=strtok_r(NULL, ",", &saveptr1)) {
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18 | if (i == 0)
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19 | ++i;
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20 | else {
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21 | if (!cs_malloc(&cip, sizeof(struct s_ip)))
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22 | break;
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23 | lip->next = cip;
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24 | }
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25 |
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26 | if( (ptr2=strchr(trim(ptr1), '-')) ) {
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27 | *ptr2++ ='\0';
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28 | cs_inet_addr(trim(ptr1), &cip->ip[0]);
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29 | cs_inet_addr(trim(ptr2), &cip->ip[1]);
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30 | } else {
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31 | cs_inet_addr(ptr1, &cip->ip[0]);
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32 | IP_ASSIGN(cip->ip[1], cip->ip[0]);
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33 | }
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34 | lip = cip;
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35 | }
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36 | lip = *base;
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37 | *base = fip;
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38 | clear_sip(&lip);
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39 | }
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40 |
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41 | void chk_caidtab(char *caidasc, CAIDTAB *ctab)
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42 | {
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43 | int32_t i;
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44 | char *ptr1, *ptr2, *ptr3, *saveptr1 = NULL;
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45 | CAIDTAB newctab;
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46 | memset(&newctab, 0, sizeof(CAIDTAB));
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47 | for (i = 1; i < CS_MAXCAIDTAB; newctab.mask[i++] = 0xffff);
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48 |
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49 | for (i = 0, ptr1 = strtok_r(caidasc, ",", &saveptr1); (i < CS_MAXCAIDTAB) && (ptr1); ptr1 = strtok_r(NULL, ",", &saveptr1)) {
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50 | uint32_t caid, mask, cmap;
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51 | if( (ptr3 = strchr(trim(ptr1), ':')) )
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52 | *ptr3++ = '\0';
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53 | else
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54 | ptr3 = "";
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55 |
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56 | if( (ptr2 = strchr(trim(ptr1), '&')) )
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57 | *ptr2++ = '\0';
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58 | else
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59 | ptr2 = "";
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60 |
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61 | if (((caid = a2i(ptr1, 2)) | (mask = a2i(ptr2,-2)) | (cmap = a2i(ptr3, 2))) < 0x10000) {
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62 | newctab.caid[i] = caid;
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63 | newctab.mask[i] = mask;
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64 | newctab.cmap[i++] = cmap;
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65 | }
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66 | }
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67 | memcpy(ctab, &newctab, sizeof(CAIDTAB));
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68 | }
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69 |
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70 | void chk_caidvaluetab(char *lbrlt, CAIDVALUETAB *tab, int32_t minvalue)
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71 | {
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72 | int32_t i;
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73 | char *ptr1, *ptr2, *saveptr1 = NULL;
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74 | CAIDVALUETAB newtab;
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75 | memset(&newtab, 0, sizeof(CAIDVALUETAB));
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76 |
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77 | for (i = 0, ptr1 = strtok_r(lbrlt, ",", &saveptr1); (i < CS_MAX_CAIDVALUETAB) && (ptr1); ptr1 = strtok_r(NULL, ",", &saveptr1)) {
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78 | int32_t caid, value;
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79 |
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80 | if( (ptr2 = strchr(trim(ptr1), ':')) )
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81 | *ptr2++ = '\0';
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82 | else
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83 | ptr2 = "";
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84 |
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85 | if (((caid = a2i(ptr1, 2)) < 0xFFFF) | ((value = atoi(ptr2)) < 10000)) {
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86 | newtab.caid[i] = caid;
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87 | if (value < minvalue) value = minvalue;
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88 | newtab.value[i] = value;
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89 | newtab.n = ++i;
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90 | }
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91 | }
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92 | memcpy(tab, &newtab, sizeof(CAIDVALUETAB));
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93 | }
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94 |
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95 | #ifdef CS_CACHEEX
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96 | void chk_cacheex_valuetab(char *lbrlt, CECSPVALUETAB *tab) {
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97 | //[caid][&mask][@provid][$servid][:awtime][:]dwtime
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98 | int32_t i;
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99 | char *ptr = NULL, *saveptr1 = NULL;
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100 | CECSPVALUETAB newtab;
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101 | memset(&newtab, 0, sizeof(CECSPVALUETAB));
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102 |
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103 | for (i = 0, ptr = strtok_r(lbrlt, ",", &saveptr1); (i < CS_MAXCAIDTAB) && (ptr); ptr = strtok_r(NULL, ",", &saveptr1),i++) {
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104 | int32_t caid=-1, cmask=-1, srvid = -1;
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105 | int32_t j,provid = -1;
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106 | int16_t awtime=-1, dwtime = -1;
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107 | char *ptr1 = NULL, *ptr2 = NULL, *ptr3 = NULL, *ptr4 = NULL, *ptr5 = NULL, *saveptr2 = NULL;
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108 |
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109 | if( (ptr4 = strchr(trim(ptr), ':')) ) {
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110 | //awtime & dwtime
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111 | *ptr4++ = '\0';
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112 | for (j = 0, ptr5 = strtok_r(ptr4, ":", &saveptr2); (j < 2) && ptr5; ptr5 = strtok_r(NULL, ":", &saveptr2), j++) {
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113 | if (!j) {
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114 | dwtime = atoi(ptr5);
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115 | }
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116 | if (j){
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117 | awtime = dwtime;
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118 | dwtime = atoi(ptr5);
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119 | }
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120 | }
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121 | }
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122 | if( (ptr3 = strchr(trim(ptr), '$')) ) {
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123 | *ptr3++ = '\0';
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124 | srvid = a2i(ptr3, 4);
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125 | }
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126 | if( (ptr2 = strchr(trim(ptr), '@')) ) {
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127 | *ptr2++ = '\0';
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128 | provid = a2i(ptr2, 6);
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129 | }
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130 | if ( (ptr1 = strchr(ptr, '&')) ) {
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131 | *ptr1++ = '\0';
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132 | cmask = a2i(ptr1,-2);
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133 | }
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134 | if (!ptr1 && !ptr2 && !ptr3 && !ptr4) //only dwtime
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135 | dwtime = atoi(ptr);
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136 | else
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137 | caid = a2i(ptr, 2);
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138 | if ((i==0 && (caid <= 0)) || (caid > 0)) {
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139 | newtab.caid[i] = caid;
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140 | newtab.cmask[i] = cmask;
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141 | newtab.prid[i] = provid;
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142 | newtab.srvid[i] = srvid;
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143 | newtab.awtime[i] = awtime;
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144 | newtab.dwtime[i] = dwtime;
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145 | newtab.n = i + 1;
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146 | }
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147 |
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148 | }
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149 | memcpy(tab, &newtab, sizeof(CECSPVALUETAB));
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150 | }
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151 |
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152 | void chk_cacheex_hitvaluetab(char *lbrlt, CECSPVALUETAB *tab) {
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153 | //[caid][&mask][@provid][$servid]
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154 | int32_t i;
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155 | char *ptr = NULL, *saveptr1 = NULL;
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156 | CECSPVALUETAB newtab;
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157 | memset(&newtab, 0, sizeof(CECSPVALUETAB));
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158 |
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159 | for (i = 0, ptr = strtok_r(lbrlt, ",", &saveptr1); (i < CS_MAXCAIDTAB) && (ptr); ptr = strtok_r(NULL, ",", &saveptr1),i++) {
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160 | int32_t caid=-1, cmask=-1, srvid = -1;
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161 | int32_t provid = -1;
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162 | char *ptr1 = NULL, *ptr2 = NULL, *ptr3 = NULL;
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163 |
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164 | if( (ptr3 = strchr(trim(ptr), '$')) ) {
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165 | *ptr3++ = '\0';
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166 | srvid = a2i(ptr3, 4);
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167 | }
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168 | if( (ptr2 = strchr(trim(ptr), '@')) ) {
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169 | *ptr2++ = '\0';
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170 | provid = a2i(ptr2, 6);
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171 | }
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172 | if ( (ptr1 = strchr(ptr, '&')) ) {
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173 | *ptr1++ = '\0';
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174 | cmask = a2i(ptr1,-2);
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175 | }
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176 | caid = a2i(ptr, 2);
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177 | if (caid > 0) {
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178 | newtab.caid[i] = caid;
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179 | newtab.cmask[i] = cmask;
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180 | newtab.prid[i] = provid;
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181 | newtab.srvid[i] = srvid;
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182 | newtab.n = i + 1;
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183 | }
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184 |
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185 | }
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186 | memcpy(tab, &newtab, sizeof(CECSPVALUETAB));
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187 | }
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188 | #endif
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189 |
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190 | void chk_tuntab(char *tunasc, TUNTAB *ttab)
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191 | {
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192 | int32_t i;
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193 | char *ptr1, *ptr2, *ptr3, *saveptr1 = NULL;
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194 | TUNTAB newttab;
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195 | memset(&newttab, 0 , sizeof(TUNTAB));
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196 |
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197 | for (i = 0, ptr1 = strtok_r(tunasc, ",", &saveptr1); (i < CS_MAXTUNTAB) && (ptr1); ptr1 = strtok_r(NULL, ",", &saveptr1)) {
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198 | uint32_t bt_caidfrom, bt_caidto, bt_srvid;
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199 | if( (ptr3 = strchr(trim(ptr1), ':')) )
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200 | *ptr3++ = '\0';
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201 | else
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202 | ptr3 = "";
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203 |
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204 | if( (ptr2 = strchr(trim(ptr1), '.')) )
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205 | *ptr2++ = '\0';
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206 | else
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207 | ptr2 = "";
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208 |
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209 | if ((bt_caidfrom = a2i(ptr1, 2)) | (bt_srvid = a2i(ptr2,-2)) | (bt_caidto = a2i(ptr3, 2))) {
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210 | newttab.bt_caidfrom[i] = bt_caidfrom;
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211 | newttab.bt_caidto[i] = bt_caidto;
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212 | newttab.bt_srvid[i++] = bt_srvid;
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213 | newttab.n = i;
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214 | }
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215 | }
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216 | memcpy(ttab, &newttab, sizeof(TUNTAB));
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217 | }
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218 |
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219 | void chk_services(char *labels, SIDTABS *sidtabs)
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220 | {
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221 | int32_t i;
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222 | char *ptr, *saveptr1 = NULL;
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223 | SIDTAB *sidtab;
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224 | SIDTABBITS newsidok, newsidno;
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225 | newsidok = newsidno = 0;
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226 | for (ptr=strtok_r(labels, ",", &saveptr1); ptr; ptr=strtok_r(NULL, ",", &saveptr1)) {
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227 | for (trim(ptr), i = 0, sidtab = cfg.sidtab; sidtab; sidtab = sidtab->next, i++) {
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228 | if (!strcmp(sidtab->label, ptr)) newsidok|=((SIDTABBITS)1<<i);
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229 | if ((ptr[0]=='!') && (!strcmp(sidtab->label, ptr+1))) newsidno|=((SIDTABBITS)1<<i);
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230 | }
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231 | }
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232 | sidtabs->ok = newsidok;
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233 | sidtabs->no = newsidno;
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234 | }
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235 |
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236 | void chk_ftab(char *zFilterAsc, FTAB *ftab, const char *zType, const char *zName, const char *zFiltName)
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237 | {
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238 | int32_t i, j;
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239 | char *ptr1, *ptr2, *ptr3, *saveptr1 = NULL;
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240 | char *ptr[CS_MAXFILTERS] = {0};
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241 | FTAB newftab;
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242 | memset(&newftab, 0, sizeof(FTAB));
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243 |
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244 | for( i = 0, ptr1 = strtok_r(zFilterAsc, ";", &saveptr1); (i < CS_MAXFILTERS) && (ptr1); ptr1 = strtok_r(NULL, ";", &saveptr1), i++ ) {
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245 | ptr[i] = ptr1;
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246 | if( (ptr2 = strchr(trim(ptr1), ':')) ) {
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247 | *ptr2++ ='\0';
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248 | newftab.filts[i].caid = (uint16_t)a2i(ptr1, 4);
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249 | ptr[i] = ptr2;
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250 | }
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251 | else if (zFiltName && zFiltName[0] == 'c') {
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252 | cs_log("PANIC: CAID field not found in CHID parameter!");
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253 | return;
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254 | }
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255 | newftab.nfilts++;
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256 | }
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257 |
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258 | if( newftab.nfilts ) {
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259 | cs_debug_mask(D_CLIENT, "%s '%s' %s filter(s):", zType, zName, zFiltName);
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260 | }
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261 | for( i = 0; i < newftab.nfilts; i++ ) {
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262 | cs_debug_mask(D_CLIENT, "CAID #%d: %04X", i, newftab.filts[i].caid);
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263 | for( j = 0, ptr3 = strtok_r(ptr[i], ",", &saveptr1); (j < CS_MAXPROV) && (ptr3); ptr3 = strtok_r(NULL, ",", &saveptr1), j++ ) {
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264 | newftab.filts[i].prids[j] = a2i(ptr3,6);
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265 | newftab.filts[i].nprids++;
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266 | cs_debug_mask(D_CLIENT, "%s #%d: %06X", zFiltName, j, newftab.filts[i].prids[j]);
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267 | }
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268 | }
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269 | memcpy(ftab, &newftab, sizeof(FTAB));
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270 | }
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271 |
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272 | void chk_cltab(char *classasc, CLASSTAB *clstab)
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273 | {
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274 | int32_t i;
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275 | char *ptr1, *saveptr1 = NULL;
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276 | CLASSTAB newclstab;
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277 | memset(&newclstab, 0, sizeof(newclstab));
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278 | newclstab.an = newclstab.bn = 0;
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279 | for( i = 0, ptr1 = strtok_r(classasc, ",", &saveptr1); (i < CS_MAXCAIDTAB) && (ptr1); ptr1 = strtok_r(NULL, ",", &saveptr1) ) {
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280 | ptr1 = trim(ptr1);
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281 | if( ptr1[0] == '!' )
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282 | newclstab.bclass[newclstab.bn++] = (uchar)a2i(ptr1+1, 2);
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283 | else
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284 | newclstab.aclass[newclstab.an++] = (uchar)a2i(ptr1, 2);
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285 | }
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286 | memcpy(clstab, &newclstab, sizeof(CLASSTAB));
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287 | }
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288 |
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289 | void chk_port_tab(char *portasc, PTAB *ptab)
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290 | {
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291 | int32_t i, j, nfilts, ifilt, iport;
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292 | PTAB *newptab;
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293 | char *ptr1, *ptr2, *ptr3, *saveptr1 = NULL;
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294 | char *ptr[CS_MAXPORTS] = {0};
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295 | int32_t port[CS_MAXPORTS] = {0};
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296 | if (!cs_malloc(&newptab, sizeof(PTAB)))
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297 | return;
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298 |
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299 | for (nfilts = i = 0, ptr1 = strtok_r(portasc, ";", &saveptr1); (i < CS_MAXPORTS) && (ptr1); ptr1 = strtok_r(NULL, ";", &saveptr1), i++) {
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300 | ptr[i] = ptr1;
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301 | if( (ptr2=strchr(trim(ptr1), '@')) ) {
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302 | *ptr2++ ='\0';
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303 | newptab->ports[i].s_port = atoi(ptr1);
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304 |
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305 | //checking for des key for port
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306 | newptab->ports[i].ncd_key_is_set = 0; //default to 0
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307 | if( (ptr3=strchr(trim(ptr1), '{')) ) {
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308 | *ptr3++='\0';
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309 | if (key_atob_l(ptr3, newptab->ports[i].ncd_key, sizeof(newptab->ports[i].ncd_key) * 2))
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310 | fprintf(stderr, "newcamd: error in DES Key for port %s -> ignored\n", ptr1);
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311 | else
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312 | newptab->ports[i].ncd_key_is_set = 1;
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313 | }
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314 |
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315 | ptr[i] = ptr2;
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316 | port[i] = newptab->ports[i].s_port;
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317 | newptab->nports++;
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318 | }
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319 | nfilts++;
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320 | }
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321 |
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322 | if( nfilts == 1 && strlen(portasc) < 6 && newptab->ports[0].s_port == 0 ) {
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323 | newptab->ports[0].s_port = atoi(portasc);
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324 | newptab->nports = 1;
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325 | }
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326 |
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327 | iport = ifilt = 0;
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328 | for (i=0; i<nfilts; i++) {
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329 | if( port[i] != 0 )
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330 | iport = i;
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331 | for (j = 0, ptr3 = strtok_r(ptr[i], ",", &saveptr1); (j < CS_MAXPROV) && (ptr3); ptr3 = strtok_r(NULL, ",", &saveptr1), j++) {
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332 | if( (ptr2=strchr(trim(ptr3), ':')) ) {
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333 | *ptr2++='\0';
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334 | newptab->ports[iport].ftab.nfilts++;
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335 | ifilt = newptab->ports[iport].ftab.nfilts-1;
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336 | newptab->ports[iport].ftab.filts[ifilt].caid = (uint16_t)a2i(ptr3, 4);
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337 | newptab->ports[iport].ftab.filts[ifilt].prids[j] = a2i(ptr2, 6);
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338 | } else {
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339 | newptab->ports[iport].ftab.filts[ifilt].prids[j] = a2i(ptr3, 6);
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340 | }
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341 | newptab->ports[iport].ftab.filts[ifilt].nprids++;
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342 | }
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343 | }
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344 | memcpy(ptab, newptab, sizeof(PTAB));
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345 | free(newptab);
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346 | }
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347 |
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348 | /* Clears the s_ip structure provided. The pointer will be set to NULL so everything is cleared.*/
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349 | void clear_sip(struct s_ip **sip) {
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350 | struct s_ip *cip = *sip;
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351 | for (*sip = NULL; cip != NULL; cip = cip->next){
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352 | add_garbage(cip);
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353 | }
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354 | }
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355 |
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356 | /* Clears the s_ftab struct provided by setting nfilts and nprids to zero. */
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357 | void clear_ftab(struct s_ftab *ftab) {
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358 | int32_t i, j;
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359 | for (i = 0; i < CS_MAXFILTERS; i++) {
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360 | ftab->filts[i].caid = 0;
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361 | for (j = 0; j < CS_MAXPROV; j++)
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362 | ftab->filts[i].prids[j] = 0;
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363 | ftab->filts[i].nprids = 0;
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364 | }
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365 | ftab->nfilts = 0;
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366 | }
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367 |
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368 | /* Clears the s_ptab struct provided by setting nfilts and nprids to zero. */
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369 | void clear_ptab(struct s_ptab *ptab) {
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370 | int32_t i = ptab->nports;
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371 | ptab->nports = 0;
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372 | for (; i >= 0; --i) {
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373 | ptab->ports[i].ftab.nfilts = 0;
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374 | ptab->ports[i].ftab.filts[0].nprids = 0;
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375 | }
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376 | }
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377 |
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378 | /* Clears given caidtab */
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379 | void clear_caidtab(struct s_caidtab *ctab) {
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380 | memset(ctab, 0, sizeof(struct s_caidtab));
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381 | int32_t i;
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382 | for (i = 1; i < CS_MAXCAIDTAB; ctab->mask[i++] = 0xffff);
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383 | }
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384 |
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385 | #ifdef CS_CACHEEX
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386 | /* Clears given csptab */
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387 | void clear_cacheextab(CECSPVALUETAB *ctab) {
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388 | memset(ctab, -1, sizeof(CECSPVALUETAB));
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389 | ctab->n = 0;
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390 | }
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391 | #endif
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392 |
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393 | /* Clears given tuntab */
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394 | void clear_tuntab(struct s_tuntab *ttab) {
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395 | memset(ttab, 0, sizeof(struct s_tuntab));
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396 | }
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