| 1 | /* Modified by: xChaos, 20121007 */\r |
| 2 | \r |
| 3 | #include "cll1-0.6.2.h"\r |
| 4 | #include "ipstruct.h"\r |
| 5 | \r |
| 6 | #define FIRSTGROUPID 1024\r |
| 7 | #define FIRSTIPCLASS 2048\r |
| 8 | \r |
| 9 | /* globals declared in prometheus.c */\r |
| 10 | extern struct IP *ips, *ip, *sharedip;\r |
| 11 | extern struct Group *groups, *group;\r |
| 12 | extern struct Keyword *keyword, *defaultkeyword, *keywords;\r |
| 13 | extern int class_count;\r |
| 14 | extern int ip_count;\r |
| 15 | extern int found_lmsid;\r |
| 16 | extern int free_min;\r |
| 17 | extern const int highest_priority;\r |
| 18 | extern char *ip6prefix;\r |
| 19 | \r |
| 20 | /* This must be object oriented! This looks almost like constructor ;-) */\r |
| 21 | void TheIP(char *ipaddr)\r |
| 22 | {\r |
| 23 | create(ip,IP);\r |
| 24 | ip->name = "";\r |
| 25 | ip->addr = ipaddr;\r |
| 26 | ip->sharing = NULL;\r |
| 27 | ip->prio = highest_priority+1;\r |
| 28 | ip->lmsid = -1;\r |
| 29 | ip->fixedprio = \\r |
| 30 | ip->mark = \\r |
| 31 | ip->min = \\r |
| 32 | ip->max = \\r |
| 33 | ip->desired = \\r |
| 34 | ip->credit = \\r |
| 35 | ip->upload = \\r |
| 36 | ip->proxy = \\r |
| 37 | ip->direct = \\r |
| 38 | ip->traffic = \\r |
| 39 | ip->pktsup = \\r |
| 40 | ip->pktsdown = 0;\r |
| 41 | ip->keyword = keywords;\r |
| 42 | push(ip,ips);\r |
| 43 | }\r |
| 44 | \r |
| 45 | /* == This function strips extra characters after IPv4 address and stores it = */\r |
| 46 | void parse_ip(char *str)\r |
| 47 | {\r |
| 48 | char *ptr, *ipaddr, *ip6range = NULL, *ipname = NULL, *lmsid = NULL;\r |
| 49 | \r |
| 50 | if(ip6prefix) /* Try this only if IPv6 subsystem is active...*/\r |
| 51 | {\r |
| 52 | ptr = strstr(str, "::");\r |
| 53 | if(ptr && ptr-str > 4)\r |
| 54 | {\r |
| 55 | ptr -= 4; \r |
| 56 | duplicate(ptr,ip6range);\r |
| 57 | ptr = strstr(ip6range, "::");\r |
| 58 | if(ptr)\r |
| 59 | {\r |
| 60 | *(ptr+2) = 0;\r |
| 61 | }\r |
| 62 | }\r |
| 63 | }\r |
| 64 | \r |
| 65 | ptr = strchr(str, '{');\r |
| 66 | if(ptr)\r |
| 67 | {\r |
| 68 | lmsid = ++ptr;\r |
| 69 | while(*ptr and *ptr != '}')\r |
| 70 | {\r |
| 71 | ptr++;\r |
| 72 | }\r |
| 73 | *ptr = 0;\r |
| 74 | }\r |
| 75 | \r |
| 76 | ptr = str;\r |
| 77 | while(*ptr and *ptr!=' ' and *ptr!=9)\r |
| 78 | {\r |
| 79 | ptr++;\r |
| 80 | }\r |
| 81 | \r |
| 82 | *ptr = 0;\r |
| 83 | ipaddr = str;\r |
| 84 | ptr++;\r |
| 85 | while(*ptr and (*ptr==' ' or *ptr==9))\r |
| 86 | {\r |
| 87 | ptr++;\r |
| 88 | }\r |
| 89 | ipname=ptr; \r |
| 90 | while(*ptr and *ptr!=' ' and *ptr!=9)\r |
| 91 | {\r |
| 92 | ptr++;\r |
| 93 | }\r |
| 94 | *ptr=0;\r |
| 95 | \r |
| 96 | if(ip6range)\r |
| 97 | {\r |
| 98 | concatenate(ip6prefix,ip6range,ptr);\r |
| 99 | concatenate(ptr,"/64",ip6range);\r |
| 100 | if_exists(ip, ips, eq(ip->addr,ip6range));\r |
| 101 | else\r |
| 102 | {\r |
| 103 | TheIP(ip6range);\r |
| 104 | }\r |
| 105 | ip->name = ptr;\r |
| 106 | ip->sharing = ipname;\r |
| 107 | if(lmsid)\r |
| 108 | {\r |
| 109 | ip->lmsid = atoi(lmsid);\r |
| 110 | }\r |
| 111 | }\r |
| 112 | \r |
| 113 | if_exists(ip, ips, eq(ip->addr,ipaddr));\r |
| 114 | else\r |
| 115 | {\r |
| 116 | TheIP(ipaddr);\r |
| 117 | }\r |
| 118 | ip->name = ipname;\r |
| 119 | if(lmsid)\r |
| 120 | {\r |
| 121 | ip->lmsid = atoi(lmsid);\r |
| 122 | found_lmsid = TRUE;\r |
| 123 | }\r |
| 124 | }\r |
| 125 | \r |
| 126 | /* == This function parses hosts style main configuration file == */\r |
| 127 | void parse_hosts(char *hosts)\r |
| 128 | {\r |
| 129 | int groupidx = FIRSTGROUPID;\r |
| 130 | char *str, *ptr;\r |
| 131 | char *substring;\r |
| 132 | \r |
| 133 | parse(hosts)\r |
| 134 | {\r |
| 135 | str=_;\r |
| 136 | \r |
| 137 | if(*str < '0' or *str > '9')\r |
| 138 | {\r |
| 139 | /* any line starting with non-number is comment ...*/\r |
| 140 | continue;\r |
| 141 | }\r |
| 142 | \r |
| 143 | /* Does this IP share QoS class with some other ? */\r |
| 144 | substring = strstr(str, "sharing-");\r |
| 145 | if(substring)\r |
| 146 | { \r |
| 147 | substring += 8; /* "sharing-" */\r |
| 148 | parse_ip(str);\r |
| 149 | ip_count++;\r |
| 150 | ip->sharing = substring;\r |
| 151 | ip->keyword = defaultkeyword; /* settings for default keyword */\r |
| 152 | while(*substring and *substring != '\n')\r |
| 153 | {\r |
| 154 | substring++;\r |
| 155 | }\r |
| 156 | *substring = 0; \r |
| 157 | }\r |
| 158 | else\r |
| 159 | {\r |
| 160 | /*Do we have to create new QoS class for this IP ? */\r |
| 161 | \r |
| 162 | if_exists(keyword,keywords,(substring=strstr(str,keyword->key)))\r |
| 163 | {\r |
| 164 | parse_ip(str);\r |
| 165 | ip_count++;\r |
| 166 | ip->keyword = keyword;\r |
| 167 | keyword->ip_count++;\r |
| 168 | ip->prio = keyword->default_prio;\r |
| 169 | substring += strlen(keyword->key)+1;\r |
| 170 | ptr = substring;\r |
| 171 | while(*ptr and *ptr != '-')\r |
| 172 | {\r |
| 173 | ptr++;\r |
| 174 | }\r |
| 175 | if(*ptr == '-')\r |
| 176 | {\r |
| 177 | *ptr=0;\r |
| 178 | ip->max = ip->desired = atoi(ptr+1);\r |
| 179 | }\r |
| 180 | ip->min = atoi(substring);\r |
| 181 | if(ip->min <= 0)\r |
| 182 | {\r |
| 183 | printf(" %s: Illegal value of minimum bandwidth 0 kbps, using %d kb/s\n",\r |
| 184 | str, free_min);\r |
| 185 | ip->min = free_min;\r |
| 186 | }\r |
| 187 | if(ip->max <= ip->min)\r |
| 188 | {\r |
| 189 | ip->fixedprio = TRUE;\r |
| 190 | ip->max = ip->min + ip->keyword->reserve_min;\r |
| 191 | }\r |
| 192 | else \r |
| 193 | {\r |
| 194 | ip->max -= ip->keyword->reserve_max;\r |
| 195 | if(ip->max<ip->min)\r |
| 196 | {\r |
| 197 | ip->max=ip->min;\r |
| 198 | }\r |
| 199 | }\r |
| 200 | ip->mark = FIRSTIPCLASS+1+class_count++;\r |
| 201 | \r |
| 202 | if_exists(group,groups,(group->min == ip->min)) \r |
| 203 | { \r |
| 204 | group->count++; \r |
| 205 | group->desired += ip->min;\r |
| 206 | ip->group = group->id; \r |
| 207 | }\r |
| 208 | else\r |
| 209 | {\r |
| 210 | create(group,Group);\r |
| 211 | group->min = ip->min;\r |
| 212 | group->id = groupidx++;\r |
| 213 | ip->group = group->id;\r |
| 214 | \r |
| 215 | if(group->min < 8) group->min = 8;\r |
| 216 | /* Warning - this is maybe because of primitive tc namespace, can be fixed */\r |
| 217 | /* it is because class IDs are derived from min. bandwidth. - xCh */\r |
| 218 | //if(group->min>MAX_GUARANTED_KBPS) group->min=MAX_GUARANTED_KBPS;\r |
| 219 | \r |
| 220 | group->count = 1;\r |
| 221 | group->desired = ip->min; \r |
| 222 | insert(group, groups, desc_order_by,min);\r |
| 223 | }\r |
| 224 | }//endif keyword-\r |
| 225 | }//endif sharing-\r |
| 226 | }\r |
| 227 | fail\r |
| 228 | {\r |
| 229 | perror(hosts);\r |
| 230 | exit(-1);\r |
| 231 | }\r |
| 232 | done; /* ugly macro end */\r |
| 233 | } |