1c9cae56 |
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 | \r |
18 | /* function implemented in prometheus.c */\r |
19 | void TheIP(void);\r |
20 | \r |
21 | /* == This function strips extra characters after IPv4 address and stores it = */\r |
22 | void parse_ip(char *str)\r |
23 | {\r |
24 | char *ptr, *ipaddr = NULL, *ipname = NULL, *lmsid = NULL;\r |
25 | \r |
26 | ptr = strchr(str, '{');\r |
27 | if(ptr)\r |
28 | {\r |
29 | lmsid = ++ptr;\r |
30 | while(*ptr and *ptr != '}')\r |
31 | {\r |
32 | ptr++;\r |
33 | }\r |
34 | *ptr = 0;\r |
35 | }\r |
36 | \r |
37 | ptr = str;\r |
38 | while(*ptr and *ptr!=' ' and *ptr!=9)\r |
39 | {\r |
40 | ptr++;\r |
41 | }\r |
42 | \r |
43 | *ptr = 0;\r |
44 | ipaddr = str;\r |
45 | ptr++;\r |
46 | while(*ptr and (*ptr==' ' or *ptr==9))\r |
47 | {\r |
48 | ptr++;\r |
49 | }\r |
50 | ipname=ptr; \r |
51 | while(*ptr and *ptr!=' ' and *ptr!=9)\r |
52 | {\r |
53 | ptr++;\r |
54 | }\r |
55 | *ptr=0;\r |
56 | \r |
57 | if_exists(ip, ips, eq(ip->addr,ipaddr));\r |
58 | else\r |
59 | {\r |
60 | TheIP();\r |
61 | }\r |
62 | ip->addr = ipaddr;\r |
63 | ip->name = ipname;\r |
64 | if(lmsid)\r |
65 | {\r |
66 | ip->lmsid = atoi(lmsid);\r |
67 | found_lmsid = TRUE;\r |
68 | }\r |
69 | }\r |
70 | \r |
71 | /* == This function parses hosts style main configuration file == */\r |
72 | void parse_hosts(char *hosts)\r |
73 | {\r |
74 | int groupidx = FIRSTGROUPID;\r |
75 | char *str, *ptr;\r |
76 | char *substring;\r |
77 | \r |
78 | parse(hosts)\r |
79 | {\r |
80 | str=_;\r |
81 | \r |
82 | if(*str < '0' or *str > '9')\r |
83 | {\r |
84 | /* any line starting with non-number is comment ...*/\r |
85 | continue;\r |
86 | }\r |
87 | \r |
88 | /* Does this IP share QoS class with some other ? */\r |
89 | substring = strstr(str, "sharing-");\r |
90 | if(substring)\r |
91 | { \r |
92 | substring += 8; /* "sharing-" */\r |
93 | parse_ip(str);\r |
94 | ip_count++;\r |
95 | ip->sharing = substring;\r |
96 | ip->keyword = defaultkeyword; /* settings for default keyword */\r |
97 | while(*substring and *substring != '\n')\r |
98 | {\r |
99 | substring++;\r |
100 | }\r |
101 | *substring = 0; \r |
102 | }\r |
103 | else\r |
104 | {\r |
105 | /*Do we have to create new QoS class for this IP ? */\r |
106 | \r |
107 | if_exists(keyword,keywords,(substring=strstr(str,keyword->key)))\r |
108 | {\r |
109 | parse_ip(str);\r |
110 | ip_count++;\r |
111 | ip->keyword = keyword;\r |
112 | keyword->ip_count++;\r |
113 | ip->prio = keyword->default_prio;\r |
114 | substring += strlen(keyword->key)+1;\r |
115 | ptr = substring;\r |
116 | while(*ptr and *ptr != '-')\r |
117 | {\r |
118 | ptr++;\r |
119 | }\r |
120 | if(*ptr == '-')\r |
121 | {\r |
122 | *ptr=0;\r |
123 | ip->max = ip->desired = atoi(ptr+1);\r |
124 | }\r |
125 | ip->min = atoi(substring);\r |
126 | if(ip->min <= 0)\r |
127 | {\r |
128 | printf(" %s: Illegal value of minimum bandwidth 0 kbps, using %d kb/s\n",\r |
129 | str, free_min);\r |
130 | ip->min = free_min;\r |
131 | }\r |
132 | if(ip->max <= ip->min)\r |
133 | {\r |
134 | ip->fixedprio = TRUE;\r |
135 | ip->max = ip->min + ip->keyword->reserve_min;\r |
136 | }\r |
137 | else \r |
138 | {\r |
139 | ip->max -= ip->keyword->reserve_max;\r |
140 | if(ip->max<ip->min)\r |
141 | {\r |
142 | ip->max=ip->min;\r |
143 | }\r |
144 | }\r |
145 | ip->mark = FIRSTIPCLASS+1+class_count++;\r |
146 | \r |
147 | if_exists(group,groups,(group->min == ip->min)) \r |
148 | { \r |
149 | group->count++; \r |
150 | group->desired += ip->min;\r |
151 | ip->group = group->id; \r |
152 | }\r |
153 | else\r |
154 | {\r |
155 | create(group,Group);\r |
156 | group->min = ip->min;\r |
157 | group->id = groupidx++;\r |
158 | ip->group = group->id;\r |
159 | \r |
160 | if(group->min < 8) group->min = 8;\r |
161 | /* Warning - this is maybe because of primitive tc namespace, can be fixed */\r |
162 | /* it is because class IDs are derived from min. bandwidth. - xCh */\r |
163 | //if(group->min>MAX_GUARANTED_KBPS) group->min=MAX_GUARANTED_KBPS;\r |
164 | \r |
165 | group->count = 1;\r |
166 | group->desired = ip->min; \r |
167 | insert(group, groups, desc_order_by,min);\r |
168 | }\r |
169 | }//endif keyword-\r |
170 | }//endif sharing-\r |
171 | }\r |
172 | fail\r |
173 | {\r |
174 | perror(hosts);\r |
175 | exit(-1);\r |
176 | }\r |
177 | done; /* ugly macro end */\r |
178 | } |