1 |
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#include <stdlib.h> |
2 |
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#include <string.h> |
3 |
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#define YYBYACC 1 |
4 |
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#define YYMAJOR 1 |
5 |
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#define YYMINOR 9 |
6 |
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#define YYLEX yylex() |
7 |
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#define YYEMPTY -1 |
8 |
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#define yyclearin (yychar=(YYEMPTY)) |
9 |
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#define yyerrok (yyerrflag=0) |
10 |
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#define YYRECOVERING() (yyerrflag!=0) |
11 |
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#define YYPREFIX "yy" |
12 |
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#line 26 "parse.y" |
13 |
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#include <sys/types.h> |
14 |
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#include <sys/queue.h> |
15 |
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#include <sys/socket.h> |
16 |
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#include <sys/uio.h> |
17 |
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18 |
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#include <machine/vmmvar.h> |
19 |
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20 |
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#include <net/if.h> |
21 |
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#include <netinet/in.h> |
22 |
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#include <netinet/if_ether.h> |
23 |
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24 |
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#include <stdio.h> |
25 |
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#include <stdlib.h> |
26 |
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#include <limits.h> |
27 |
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#include <stdarg.h> |
28 |
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#include <string.h> |
29 |
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#include <ctype.h> |
30 |
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#include <netdb.h> |
31 |
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#include <util.h> |
32 |
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#include <errno.h> |
33 |
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#include <err.h> |
34 |
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#include <pwd.h> |
35 |
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#include <grp.h> |
36 |
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37 |
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#include "proc.h" |
38 |
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#include "vmd.h" |
39 |
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40 |
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TAILQ_HEAD(files, file) files = TAILQ_HEAD_INITIALIZER(files); |
41 |
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static struct file { |
42 |
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TAILQ_ENTRY(file) entry; |
43 |
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FILE *stream; |
44 |
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char *name; |
45 |
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int lineno; |
46 |
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int errors; |
47 |
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} *file, *topfile; |
48 |
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struct file *pushfile(const char *, int); |
49 |
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int popfile(void); |
50 |
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int yyparse(void); |
51 |
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int yylex(void); |
52 |
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int yyerror(const char *, ...) |
53 |
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__attribute__((__format__ (printf, 1, 2))) |
54 |
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__attribute__((__nonnull__ (1))); |
55 |
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int kw_cmp(const void *, const void *); |
56 |
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int lookup(char *); |
57 |
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int lgetc(int); |
58 |
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int lungetc(int); |
59 |
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int findeol(void); |
60 |
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61 |
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TAILQ_HEAD(symhead, sym) symhead = TAILQ_HEAD_INITIALIZER(symhead); |
62 |
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struct sym { |
63 |
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TAILQ_ENTRY(sym) entry; |
64 |
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int used; |
65 |
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int persist; |
66 |
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char *nam; |
67 |
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char *val; |
68 |
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}; |
69 |
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int symset(const char *, const char *, int); |
70 |
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char *symget(const char *); |
71 |
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72 |
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ssize_t parse_size(char *, int64_t); |
73 |
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int parse_disk(char *); |
74 |
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75 |
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static struct vmop_create_params vmc; |
76 |
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static struct vm_create_params *vcp; |
77 |
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static struct vmd_switch *vsw; |
78 |
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static struct vmd_vm *vm; |
79 |
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static char vsw_type[IF_NAMESIZE]; |
80 |
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static int vcp_disable; |
81 |
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static size_t vcp_nnics; |
82 |
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static int errors; |
83 |
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extern struct vmd *env; |
84 |
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extern const char *vmd_descsw[]; |
85 |
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86 |
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typedef struct { |
87 |
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union { |
88 |
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uint8_t lladdr[ETHER_ADDR_LEN]; |
89 |
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int64_t number; |
90 |
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char *string; |
91 |
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struct { |
92 |
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uid_t uid; |
93 |
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int64_t gid; |
94 |
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} owner; |
95 |
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} v; |
96 |
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int lineno; |
97 |
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} YYSTYPE; |
98 |
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99 |
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#line 100 "parse.c" |
100 |
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#define INCLUDE 257 |
101 |
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#define ERROR 258 |
102 |
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#define ADD 259 |
103 |
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#define BOOT 260 |
104 |
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#define DISABLE 261 |
105 |
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#define DISK 262 |
106 |
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#define DOWN 263 |
107 |
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#define ENABLE 264 |
108 |
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#define GROUP 265 |
109 |
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#define INTERFACE 266 |
110 |
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#define LLADDR 267 |
111 |
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#define LOCAL 268 |
112 |
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#define LOCKED 269 |
113 |
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#define MEMORY 270 |
114 |
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#define NIFS 271 |
115 |
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#define OWNER 272 |
116 |
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#define PATH 273 |
117 |
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#define PREFIX 274 |
118 |
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#define RDOMAIN 275 |
119 |
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#define SIZE 276 |
120 |
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#define SWITCH 277 |
121 |
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#define UP 278 |
122 |
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#define VM 279 |
123 |
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#define VMID 280 |
124 |
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#define NUMBER 281 |
125 |
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#define STRING 282 |
126 |
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#define YYERRCODE 256 |
127 |
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const short yylhs[] = |
128 |
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{ -1, |
129 |
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0, 0, 0, 0, 0, 0, 0, 0, 9, 10, |
130 |
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11, 14, 12, 16, 16, 17, 17, 17, 17, 17, |
131 |
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17, 19, 13, 20, 20, 21, 21, 21, 21, 21, |
132 |
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21, 21, 21, 6, 6, 6, 22, 22, 22, 23, |
133 |
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23, 24, 24, 25, 25, 25, 25, 25, 7, 7, |
134 |
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8, 8, 1, 3, 3, 4, 4, 5, 5, 2, |
135 |
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2, 26, 26, 15, 15, 18, |
136 |
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}; |
137 |
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const short yylen[] = |
138 |
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{ 2, |
139 |
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0, 3, 2, 3, 3, 3, 3, 3, 2, 3, |
140 |
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3, 0, 7, 3, 2, 1, 2, 2, 2, 2, |
141 |
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1, 0, 7, 3, 2, 1, 2, 4, 2, 2, |
142 |
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2, 2, 2, 0, 1, 1, 4, 1, 0, 3, |
143 |
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2, 3, 1, 2, 2, 3, 2, 1, 1, 0, |
144 |
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2, 1, 1, 0, 1, 0, 1, 1, 1, 1, |
145 |
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1, 1, 0, 2, 0, 2, |
146 |
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}; |
147 |
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const short yydefred[] = |
148 |
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{ 1, |
149 |
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0, 0, 0, 0, 0, 0, 0, 3, 0, 0, |
150 |
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0, 0, 0, 8, 0, 9, 0, 12, 22, 0, |
151 |
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2, 4, 5, 6, 7, 51, 11, 0, 0, 10, |
152 |
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0, 0, 0, 0, 0, 64, 61, 59, 60, 0, |
153 |
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0, 0, 0, 58, 16, 21, 0, 0, 0, 0, |
154 |
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55, 0, 0, 0, 26, 0, 0, 0, 17, 18, |
155 |
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19, 20, 13, 0, 15, 29, 27, 31, 32, 30, |
156 |
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35, 36, 33, 0, 23, 0, 25, 0, 14, 49, |
157 |
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0, 24, 66, 0, 57, 0, 0, 0, 0, 48, |
158 |
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28, 0, 43, 45, 47, 44, 0, 0, 0, 0, |
159 |
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0, 53, 46, 62, 42, 37, 0, 41, 40, |
160 |
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}; |
161 |
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const short yydgoto[] = |
162 |
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{ 1, |
163 |
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103, 45, 56, 89, 90, 73, 81, 16, 9, 10, |
164 |
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11, 12, 13, 28, 34, 47, 48, 79, 29, 57, |
165 |
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58, 91, 100, 92, 93, 105, |
166 |
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}; |
167 |
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const short yysindex[] = |
168 |
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{ 0, |
169 |
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-10, -5, -270, -260, -270, -270, -42, 0, 21, 24, |
170 |
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30, 33, 39, 0, -270, 0, -231, 0, 0, -224, |
171 |
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0, 0, 0, 0, 0, 0, 0, -64, -59, 0, |
172 |
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53, 53, 53, -248, 101, 0, 0, 0, 0, -270, |
173 |
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-270, -201, -214, 0, 0, 0, -124, 53, -270, -270, |
174 |
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0, -273, -213, -253, 0, -197, 96, 53, 0, 0, |
175 |
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0, 0, 0, 60, 0, 0, 0, 0, 0, 0, |
176 |
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0, 0, 0, -211, 0, 60, 0, 53, 0, 0, |
177 |
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-119, 0, 0, -270, 0, -209, -270, 53, -194, 0, |
178 |
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0, -165, 0, 0, 0, 0, -165, -208, 34, -49, |
179 |
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53, 0, 0, 0, 0, 0, 53, 0, 0,}; |
180 |
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const short yyrindex[] = |
181 |
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{ 0, |
182 |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
183 |
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0, 0, 0, 0, 13, 0, 0, 0, 0, 0, |
184 |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
185 |
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-228, -145, -100, 0, -189, 0, 0, 0, 0, 0, |
186 |
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0, 0, 0, 0, 0, 0, 0, -65, 0, 0, |
187 |
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0, 0, 0, 83, 0, 0, -189, -30, 0, 0, |
188 |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
189 |
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0, 0, 0, 32, 0, 0, 0, -81, 0, 0, |
190 |
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-7, 0, 0, 0, 0, 0, 0, -181, 0, 0, |
191 |
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0, 70, 0, 0, 0, 0, -188, 0, 51, -188, |
192 |
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-60, 0, 0, 0, 0, 0, -60, 0, 0,}; |
193 |
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const short yygindex[] = |
194 |
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{ 0, |
195 |
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0, -33, 0, 0, -8, 0, 0, 5, 0, 0, |
196 |
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0, 0, 0, 0, -26, 0, 36, 9, 0, 0, |
197 |
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42, 0, 0, 0, -44, 0, |
198 |
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}; |
199 |
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#define YYTABLESIZE 373 |
200 |
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const short yytable[] = |
201 |
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{ 8, |
202 |
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63, 55, 39, 88, 14, 35, 36, 68, 69, 18, |
203 |
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19, 15, 37, 17, 38, 39, 40, 41, 20, 26, |
204 |
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42, 65, 52, 55, 65, 46, 43, 71, 72, 44, |
205 |
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21, 77, 65, 22, 65, 65, 65, 65, 46, 23, |
206 |
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65, 50, 24, 65, 59, 60, 65, 99, 25, 65, |
207 |
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27, 83, 101, 66, 67, 107, 52, 30, 31, 65, |
208 |
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63, 97, 33, 32, 65, 61, 62, 70, 74, 78, |
209 |
|
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80, 95, 98, 102, 108, 106, 54, 104, 56, 38, |
210 |
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109, 65, 64, 65, 82, 65, 0, 65, 94, 0, |
211 |
|
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0, 96, 34, 65, 65, 65, 65, 38, 76, 84, |
212 |
|
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0, 0, 0, 85, 0, 0, 0, 0, 0, 86, |
213 |
|
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0, 87, 44, 0, 65, 65, 65, 39, 65, 0, |
214 |
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65, 0, 65, 0, 65, 65, 65, 0, 0, 0, |
215 |
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0, 0, 0, 0, 0, 52, 37, 52, 38, 39, |
216 |
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40, 41, 0, 38, 42, 84, 0, 0, 0, 85, |
217 |
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43, 0, 0, 44, 50, 86, 50, 87, 44, 65, |
218 |
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65, 65, 65, 65, 65, 65, 65, 65, 65, 65, |
219 |
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65, 65, 0, 0, 65, 63, 65, 65, 65, 65, |
220 |
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65, 65, 65, 65, 65, 0, 65, 65, 65, 65, |
221 |
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65, 0, 0, 65, 38, 65, 65, 65, 65, 65, |
222 |
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65, 0, 65, 65, 65, 0, 65, 34, 65, 65, |
223 |
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0, 0, 65, 38, 65, 84, 65, 65, 0, 85, |
224 |
|
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75, 0, 0, 0, 0, 86, 0, 87, 44, 65, |
225 |
|
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65, 65, 0, 65, 0, 65, 0, 65, 0, 65, |
226 |
|
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65, 65, 0, 0, 0, 2, 3, 0, 0, 0, |
227 |
|
|
0, 0, 39, 39, 39, 0, 39, 4, 39, 56, |
228 |
|
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39, 0, 39, 39, 39, 0, 5, 0, 6, 0, |
229 |
|
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0, 7, 52, 52, 52, 52, 52, 52, 52, 52, |
230 |
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|
52, 52, 52, 52, 52, 0, 0, 52, 0, 52, |
231 |
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52, 50, 50, 50, 50, 50, 50, 50, 50, 50, |
232 |
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50, 50, 50, 50, 0, 0, 50, 0, 50, 50, |
233 |
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63, 63, 63, 63, 63, 63, 63, 63, 63, 63, |
234 |
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63, 63, 63, 0, 0, 63, 0, 63, 63, 38, |
235 |
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38, 38, 0, 38, 0, 38, 56, 38, 0, 38, |
236 |
|
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38, 38, 34, 34, 34, 0, 34, 0, 34, 0, |
237 |
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34, 0, 34, 34, 34, 49, 37, 50, 0, 39, |
238 |
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49, 37, 50, 51, 39, 52, 53, 54, 51, 0, |
239 |
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52, 53, 54, |
240 |
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|
}; |
241 |
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const short yycheck[] = |
242 |
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{ 10, |
243 |
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125, 35, 10, 123, 10, 32, 33, 281, 282, 5, |
244 |
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6, 282, 261, 274, 263, 264, 265, 266, 61, 15, |
245 |
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269, 48, 10, 57, 125, 34, 275, 281, 282, 278, |
246 |
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10, 58, 261, 10, 263, 264, 265, 266, 47, 10, |
247 |
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|
269, 10, 10, 125, 40, 41, 275, 92, 10, 278, |
248 |
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|
282, 78, 97, 49, 50, 100, 44, 282, 123, 125, |
249 |
|
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10, 88, 10, 123, 125, 267, 281, 281, 266, 10, |
250 |
|
|
282, 281, 267, 282, 101, 125, 266, 44, 267, 10, |
251 |
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|
107, 263, 47, 265, 76, 267, -1, 269, 84, -1, |
252 |
|
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-1, 87, 10, 275, 125, 277, 278, 263, 57, 265, |
253 |
|
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-1, -1, -1, 269, -1, -1, -1, -1, -1, 275, |
254 |
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-1, 277, 278, -1, 260, 261, 262, 125, 264, -1, |
255 |
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266, -1, 268, -1, 270, 271, 272, -1, -1, -1, |
256 |
|
|
-1, -1, -1, -1, -1, 123, 261, 125, 263, 264, |
257 |
|
|
265, 266, -1, 263, 269, 265, -1, -1, -1, 269, |
258 |
|
|
275, -1, -1, 278, 123, 275, 125, 277, 278, 260, |
259 |
|
|
261, 262, 263, 264, 265, 266, 267, 268, 269, 270, |
260 |
|
|
271, 272, -1, -1, 275, 125, 277, 278, 260, 261, |
261 |
|
|
262, 263, 264, 265, 266, -1, 268, 269, 270, 271, |
262 |
|
|
272, -1, -1, 275, 125, 261, 278, 263, 264, 265, |
263 |
|
|
266, -1, 263, 269, 265, -1, 267, 125, 269, 275, |
264 |
|
|
-1, -1, 278, 263, 275, 265, 277, 278, -1, 269, |
265 |
|
|
125, -1, -1, -1, -1, 275, -1, 277, 278, 260, |
266 |
|
|
261, 262, -1, 264, -1, 266, -1, 268, -1, 270, |
267 |
|
|
271, 272, -1, -1, -1, 256, 257, -1, -1, -1, |
268 |
|
|
-1, -1, 260, 261, 262, -1, 264, 268, 266, 267, |
269 |
|
|
268, -1, 270, 271, 272, -1, 277, -1, 279, -1, |
270 |
|
|
-1, 282, 260, 261, 262, 263, 264, 265, 266, 267, |
271 |
|
|
268, 269, 270, 271, 272, -1, -1, 275, -1, 277, |
272 |
|
|
278, 260, 261, 262, 263, 264, 265, 266, 267, 268, |
273 |
|
|
269, 270, 271, 272, -1, -1, 275, -1, 277, 278, |
274 |
|
|
260, 261, 262, 263, 264, 265, 266, 267, 268, 269, |
275 |
|
|
270, 271, 272, -1, -1, 275, -1, 277, 278, 260, |
276 |
|
|
261, 262, -1, 264, -1, 266, 267, 268, -1, 270, |
277 |
|
|
271, 272, 260, 261, 262, -1, 264, -1, 266, -1, |
278 |
|
|
268, -1, 270, 271, 272, 260, 261, 262, -1, 264, |
279 |
|
|
260, 261, 262, 268, 264, 270, 271, 272, 268, -1, |
280 |
|
|
270, 271, 272, |
281 |
|
|
}; |
282 |
|
|
#define YYFINAL 1 |
283 |
|
|
#ifndef YYDEBUG |
284 |
|
|
#define YYDEBUG 0 |
285 |
|
|
#endif |
286 |
|
|
#define YYMAXTOKEN 282 |
287 |
|
|
#if YYDEBUG |
288 |
|
|
const char * const yyname[] = |
289 |
|
|
{ |
290 |
|
|
"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
291 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,"','",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0, |
292 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
293 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
294 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
295 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
296 |
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"INCLUDE", |
297 |
|
|
"ERROR","ADD","BOOT","DISABLE","DISK","DOWN","ENABLE","GROUP","INTERFACE", |
298 |
|
|
"LLADDR","LOCAL","LOCKED","MEMORY","NIFS","OWNER","PATH","PREFIX","RDOMAIN", |
299 |
|
|
"SIZE","SWITCH","UP","VM","VMID","NUMBER","STRING", |
300 |
|
|
}; |
301 |
|
|
const char * const yyrule[] = |
302 |
|
|
{"$accept : grammar", |
303 |
|
|
"grammar :", |
304 |
|
|
"grammar : grammar include '\\n'", |
305 |
|
|
"grammar : grammar '\\n'", |
306 |
|
|
"grammar : grammar varset '\\n'", |
307 |
|
|
"grammar : grammar main '\\n'", |
308 |
|
|
"grammar : grammar switch '\\n'", |
309 |
|
|
"grammar : grammar vm '\\n'", |
310 |
|
|
"grammar : grammar error '\\n'", |
311 |
|
|
"include : INCLUDE string", |
312 |
|
|
"varset : STRING '=' STRING", |
313 |
|
|
"main : LOCAL PREFIX STRING", |
314 |
|
|
"$$1 :", |
315 |
|
|
"switch : SWITCH string $$1 '{' optnl switch_opts_l '}'", |
316 |
|
|
"switch_opts_l : switch_opts_l switch_opts nl", |
317 |
|
|
"switch_opts_l : switch_opts optnl", |
318 |
|
|
"switch_opts : disable", |
319 |
|
|
"switch_opts : GROUP string", |
320 |
|
|
"switch_opts : INTERFACE string", |
321 |
|
|
"switch_opts : LOCKED LLADDR", |
322 |
|
|
"switch_opts : RDOMAIN NUMBER", |
323 |
|
|
"switch_opts : updown", |
324 |
|
|
"$$2 :", |
325 |
|
|
"vm : VM string $$2 '{' optnl vm_opts_l '}'", |
326 |
|
|
"vm_opts_l : vm_opts_l vm_opts nl", |
327 |
|
|
"vm_opts_l : vm_opts optnl", |
328 |
|
|
"vm_opts : disable", |
329 |
|
|
"vm_opts : DISK string", |
330 |
|
|
"vm_opts : local INTERFACE optstring iface_opts_o", |
331 |
|
|
"vm_opts : BOOT string", |
332 |
|
|
"vm_opts : NIFS NUMBER", |
333 |
|
|
"vm_opts : MEMORY NUMBER", |
334 |
|
|
"vm_opts : MEMORY STRING", |
335 |
|
|
"vm_opts : OWNER owner_id", |
336 |
|
|
"owner_id :", |
337 |
|
|
"owner_id : NUMBER", |
338 |
|
|
"owner_id : STRING", |
339 |
|
|
"iface_opts_o : '{' optnl iface_opts_l '}'", |
340 |
|
|
"iface_opts_o : iface_opts_c", |
341 |
|
|
"iface_opts_o :", |
342 |
|
|
"iface_opts_l : iface_opts_l iface_opts optnl", |
343 |
|
|
"iface_opts_l : iface_opts optnl", |
344 |
|
|
"iface_opts_c : iface_opts_c iface_opts optcomma", |
345 |
|
|
"iface_opts_c : iface_opts", |
346 |
|
|
"iface_opts : SWITCH string", |
347 |
|
|
"iface_opts : GROUP string", |
348 |
|
|
"iface_opts : locked LLADDR lladdr", |
349 |
|
|
"iface_opts : RDOMAIN NUMBER", |
350 |
|
|
"iface_opts : updown", |
351 |
|
|
"optstring : STRING", |
352 |
|
|
"optstring :", |
353 |
|
|
"string : STRING string", |
354 |
|
|
"string : STRING", |
355 |
|
|
"lladdr : STRING", |
356 |
|
|
"local :", |
357 |
|
|
"local : LOCAL", |
358 |
|
|
"locked :", |
359 |
|
|
"locked : LOCKED", |
360 |
|
|
"updown : UP", |
361 |
|
|
"updown : DOWN", |
362 |
|
|
"disable : ENABLE", |
363 |
|
|
"disable : DISABLE", |
364 |
|
|
"optcomma : ','", |
365 |
|
|
"optcomma :", |
366 |
|
|
"optnl : '\\n' optnl", |
367 |
|
|
"optnl :", |
368 |
|
|
"nl : '\\n' optnl", |
369 |
|
|
}; |
370 |
|
|
#endif |
371 |
|
|
#ifdef YYSTACKSIZE |
372 |
|
|
#undef YYMAXDEPTH |
373 |
|
|
#define YYMAXDEPTH YYSTACKSIZE |
374 |
|
|
#else |
375 |
|
|
#ifdef YYMAXDEPTH |
376 |
|
|
#define YYSTACKSIZE YYMAXDEPTH |
377 |
|
|
#else |
378 |
|
|
#define YYSTACKSIZE 10000 |
379 |
|
|
#define YYMAXDEPTH 10000 |
380 |
|
|
#endif |
381 |
|
|
#endif |
382 |
|
|
#define YYINITSTACKSIZE 200 |
383 |
|
|
/* LINTUSED */ |
384 |
|
|
int yydebug; |
385 |
|
|
int yynerrs; |
386 |
|
|
int yyerrflag; |
387 |
|
|
int yychar; |
388 |
|
|
short *yyssp; |
389 |
|
|
YYSTYPE *yyvsp; |
390 |
|
|
YYSTYPE yyval; |
391 |
|
|
YYSTYPE yylval; |
392 |
|
|
short *yyss; |
393 |
|
|
short *yysslim; |
394 |
|
|
YYSTYPE *yyvs; |
395 |
|
|
unsigned int yystacksize; |
396 |
|
|
int yyparse(void); |
397 |
|
|
#line 600 "parse.y" |
398 |
|
|
|
399 |
|
|
struct keywords { |
400 |
|
|
const char *k_name; |
401 |
|
|
int k_val; |
402 |
|
|
}; |
403 |
|
|
|
404 |
|
|
int |
405 |
|
|
yyerror(const char *fmt, ...) |
406 |
|
|
{ |
407 |
|
|
va_list ap; |
408 |
|
|
char *msg; |
409 |
|
|
|
410 |
|
|
file->errors++; |
411 |
|
|
va_start(ap, fmt); |
412 |
|
|
if (vasprintf(&msg, fmt, ap) == -1) |
413 |
|
|
fatal("yyerror vasprintf"); |
414 |
|
|
va_end(ap); |
415 |
|
|
log_warnx("%s:%d: %s", file->name, yylval.lineno, msg); |
416 |
|
|
free(msg); |
417 |
|
|
return (0); |
418 |
|
|
} |
419 |
|
|
|
420 |
|
|
int |
421 |
|
|
kw_cmp(const void *k, const void *e) |
422 |
|
|
{ |
423 |
|
|
return (strcmp(k, ((const struct keywords *)e)->k_name)); |
424 |
|
|
} |
425 |
|
|
|
426 |
|
|
int |
427 |
|
|
lookup(char *s) |
428 |
|
|
{ |
429 |
|
|
/* this has to be sorted always */ |
430 |
|
|
static const struct keywords keywords[] = { |
431 |
|
|
{ "add", ADD }, |
432 |
|
|
{ "boot", BOOT }, |
433 |
|
|
{ "disable", DISABLE }, |
434 |
|
|
{ "disk", DISK }, |
435 |
|
|
{ "down", DOWN }, |
436 |
|
|
{ "enable", ENABLE }, |
437 |
|
|
{ "group", GROUP }, |
438 |
|
|
{ "id", VMID }, |
439 |
|
|
{ "include", INCLUDE }, |
440 |
|
|
{ "interface", INTERFACE }, |
441 |
|
|
{ "interfaces", NIFS }, |
442 |
|
|
{ "lladdr", LLADDR }, |
443 |
|
|
{ "local", LOCAL }, |
444 |
|
|
{ "locked", LOCKED }, |
445 |
|
|
{ "memory", MEMORY }, |
446 |
|
|
{ "owner", OWNER }, |
447 |
|
|
{ "prefix", PREFIX }, |
448 |
|
|
{ "rdomain", RDOMAIN }, |
449 |
|
|
{ "size", SIZE }, |
450 |
|
|
{ "switch", SWITCH }, |
451 |
|
|
{ "up", UP }, |
452 |
|
|
{ "vm", VM } |
453 |
|
|
}; |
454 |
|
|
const struct keywords *p; |
455 |
|
|
|
456 |
|
|
p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), |
457 |
|
|
sizeof(keywords[0]), kw_cmp); |
458 |
|
|
|
459 |
|
|
if (p) |
460 |
|
|
return (p->k_val); |
461 |
|
|
else |
462 |
|
|
return (STRING); |
463 |
|
|
} |
464 |
|
|
|
465 |
|
|
#define MAXPUSHBACK 128 |
466 |
|
|
|
467 |
|
|
u_char *parsebuf; |
468 |
|
|
int parseindex; |
469 |
|
|
u_char pushback_buffer[MAXPUSHBACK]; |
470 |
|
|
int pushback_index = 0; |
471 |
|
|
|
472 |
|
|
int |
473 |
|
|
lgetc(int quotec) |
474 |
|
|
{ |
475 |
|
|
int c, next; |
476 |
|
|
|
477 |
|
|
if (parsebuf) { |
478 |
|
|
/* Read character from the parsebuffer instead of input. */ |
479 |
|
|
if (parseindex >= 0) { |
480 |
|
|
c = parsebuf[parseindex++]; |
481 |
|
|
if (c != '\0') |
482 |
|
|
return (c); |
483 |
|
|
parsebuf = NULL; |
484 |
|
|
} else |
485 |
|
|
parseindex++; |
486 |
|
|
} |
487 |
|
|
|
488 |
|
|
if (pushback_index) |
489 |
|
|
return (pushback_buffer[--pushback_index]); |
490 |
|
|
|
491 |
|
|
if (quotec) { |
492 |
|
|
if ((c = getc(file->stream)) == EOF) { |
493 |
|
|
yyerror("reached end of file while parsing " |
494 |
|
|
"quoted string"); |
495 |
|
|
if (file == topfile || popfile() == EOF) |
496 |
|
|
return (EOF); |
497 |
|
|
return (quotec); |
498 |
|
|
} |
499 |
|
|
return (c); |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
while ((c = getc(file->stream)) == '\\') { |
503 |
|
|
next = getc(file->stream); |
504 |
|
|
if (next != '\n') { |
505 |
|
|
c = next; |
506 |
|
|
break; |
507 |
|
|
} |
508 |
|
|
yylval.lineno = file->lineno; |
509 |
|
|
file->lineno++; |
510 |
|
|
} |
511 |
|
|
if (c == '\t' || c == ' ') { |
512 |
|
|
/* Compress blanks to a single space. */ |
513 |
|
|
do { |
514 |
|
|
c = getc(file->stream); |
515 |
|
|
} while (c == '\t' || c == ' '); |
516 |
|
|
ungetc(c, file->stream); |
517 |
|
|
c = ' '; |
518 |
|
|
} |
519 |
|
|
|
520 |
|
|
while (c == EOF) { |
521 |
|
|
if (file == topfile || popfile() == EOF) |
522 |
|
|
return (EOF); |
523 |
|
|
c = getc(file->stream); |
524 |
|
|
} |
525 |
|
|
return (c); |
526 |
|
|
} |
527 |
|
|
|
528 |
|
|
int |
529 |
|
|
lungetc(int c) |
530 |
|
|
{ |
531 |
|
|
if (c == EOF) |
532 |
|
|
return (EOF); |
533 |
|
|
if (parsebuf) { |
534 |
|
|
parseindex--; |
535 |
|
|
if (parseindex >= 0) |
536 |
|
|
return (c); |
537 |
|
|
} |
538 |
|
|
if (pushback_index < MAXPUSHBACK-1) |
539 |
|
|
return (pushback_buffer[pushback_index++] = c); |
540 |
|
|
else |
541 |
|
|
return (EOF); |
542 |
|
|
} |
543 |
|
|
|
544 |
|
|
int |
545 |
|
|
findeol(void) |
546 |
|
|
{ |
547 |
|
|
int c; |
548 |
|
|
|
549 |
|
|
parsebuf = NULL; |
550 |
|
|
|
551 |
|
|
/* skip to either EOF or the first real EOL */ |
552 |
|
|
while (1) { |
553 |
|
|
if (pushback_index) |
554 |
|
|
c = pushback_buffer[--pushback_index]; |
555 |
|
|
else |
556 |
|
|
c = lgetc(0); |
557 |
|
|
if (c == '\n') { |
558 |
|
|
file->lineno++; |
559 |
|
|
break; |
560 |
|
|
} |
561 |
|
|
if (c == EOF) |
562 |
|
|
break; |
563 |
|
|
} |
564 |
|
|
return (ERROR); |
565 |
|
|
} |
566 |
|
|
|
567 |
|
|
int |
568 |
|
|
yylex(void) |
569 |
|
|
{ |
570 |
|
|
u_char buf[8096]; |
571 |
|
|
u_char *p, *val; |
572 |
|
|
int quotec, next, c; |
573 |
|
|
int token; |
574 |
|
|
|
575 |
|
|
top: |
576 |
|
|
p = buf; |
577 |
|
|
while ((c = lgetc(0)) == ' ' || c == '\t') |
578 |
|
|
; /* nothing */ |
579 |
|
|
|
580 |
|
|
yylval.lineno = file->lineno; |
581 |
|
|
if (c == '#') |
582 |
|
|
while ((c = lgetc(0)) != '\n' && c != EOF) |
583 |
|
|
; /* nothing */ |
584 |
|
|
if (c == '$' && parsebuf == NULL) { |
585 |
|
|
while (1) { |
586 |
|
|
if ((c = lgetc(0)) == EOF) |
587 |
|
|
return (0); |
588 |
|
|
|
589 |
|
|
if (p + 1 >= buf + sizeof(buf) - 1) { |
590 |
|
|
yyerror("string too long"); |
591 |
|
|
return (findeol()); |
592 |
|
|
} |
593 |
|
|
if (isalnum(c) || c == '_') { |
594 |
|
|
*p++ = c; |
595 |
|
|
continue; |
596 |
|
|
} |
597 |
|
|
*p = '\0'; |
598 |
|
|
lungetc(c); |
599 |
|
|
break; |
600 |
|
|
} |
601 |
|
|
val = symget(buf); |
602 |
|
|
if (val == NULL) { |
603 |
|
|
yyerror("macro '%s' not defined", buf); |
604 |
|
|
return (findeol()); |
605 |
|
|
} |
606 |
|
|
parsebuf = val; |
607 |
|
|
parseindex = 0; |
608 |
|
|
goto top; |
609 |
|
|
} |
610 |
|
|
|
611 |
|
|
switch (c) { |
612 |
|
|
case '\'': |
613 |
|
|
case '"': |
614 |
|
|
quotec = c; |
615 |
|
|
while (1) { |
616 |
|
|
if ((c = lgetc(quotec)) == EOF) |
617 |
|
|
return (0); |
618 |
|
|
if (c == '\n') { |
619 |
|
|
file->lineno++; |
620 |
|
|
continue; |
621 |
|
|
} else if (c == '\\') { |
622 |
|
|
if ((next = lgetc(quotec)) == EOF) |
623 |
|
|
return (0); |
624 |
|
|
if (next == quotec || c == ' ' || c == '\t') |
625 |
|
|
c = next; |
626 |
|
|
else if (next == '\n') { |
627 |
|
|
file->lineno++; |
628 |
|
|
continue; |
629 |
|
|
} else |
630 |
|
|
lungetc(next); |
631 |
|
|
} else if (c == quotec) { |
632 |
|
|
*p = '\0'; |
633 |
|
|
break; |
634 |
|
|
} else if (c == '\0') { |
635 |
|
|
yyerror("syntax error"); |
636 |
|
|
return (findeol()); |
637 |
|
|
} |
638 |
|
|
if (p + 1 >= buf + sizeof(buf) - 1) { |
639 |
|
|
yyerror("string too long"); |
640 |
|
|
return (findeol()); |
641 |
|
|
} |
642 |
|
|
*p++ = c; |
643 |
|
|
} |
644 |
|
|
yylval.v.string = strdup(buf); |
645 |
|
|
if (yylval.v.string == NULL) |
646 |
|
|
fatal("yylex: strdup"); |
647 |
|
|
return (STRING); |
648 |
|
|
} |
649 |
|
|
|
650 |
|
|
#define allowed_to_end_number(x) \ |
651 |
|
|
(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') |
652 |
|
|
|
653 |
|
|
if (c == '-' || isdigit(c)) { |
654 |
|
|
do { |
655 |
|
|
*p++ = c; |
656 |
|
|
if ((unsigned)(p-buf) >= sizeof(buf)) { |
657 |
|
|
yyerror("string too long"); |
658 |
|
|
return (findeol()); |
659 |
|
|
} |
660 |
|
|
} while ((c = lgetc(0)) != EOF && isdigit(c)); |
661 |
|
|
lungetc(c); |
662 |
|
|
if (p == buf + 1 && buf[0] == '-') |
663 |
|
|
goto nodigits; |
664 |
|
|
if (c == EOF || allowed_to_end_number(c)) { |
665 |
|
|
const char *errstr = NULL; |
666 |
|
|
|
667 |
|
|
*p = '\0'; |
668 |
|
|
yylval.v.number = strtonum(buf, LLONG_MIN, |
669 |
|
|
LLONG_MAX, &errstr); |
670 |
|
|
if (errstr) { |
671 |
|
|
yyerror("\"%s\" invalid number: %s", |
672 |
|
|
buf, errstr); |
673 |
|
|
return (findeol()); |
674 |
|
|
} |
675 |
|
|
return (NUMBER); |
676 |
|
|
} else { |
677 |
|
|
nodigits: |
678 |
|
|
while (p > buf + 1) |
679 |
|
|
lungetc(*--p); |
680 |
|
|
c = *--p; |
681 |
|
|
if (c == '-') |
682 |
|
|
return (c); |
683 |
|
|
} |
684 |
|
|
} |
685 |
|
|
|
686 |
|
|
#define allowed_in_string(x) \ |
687 |
|
|
(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ |
688 |
|
|
x != '{' && x != '}' && \ |
689 |
|
|
x != '!' && x != '=' && x != '#' && \ |
690 |
|
|
x != ',')) |
691 |
|
|
|
692 |
|
|
if (isalnum(c) || c == ':' || c == '_' || c == '/') { |
693 |
|
|
do { |
694 |
|
|
*p++ = c; |
695 |
|
|
if ((unsigned)(p-buf) >= sizeof(buf)) { |
696 |
|
|
yyerror("string too long"); |
697 |
|
|
return (findeol()); |
698 |
|
|
} |
699 |
|
|
} while ((c = lgetc(0)) != EOF && (allowed_in_string(c))); |
700 |
|
|
lungetc(c); |
701 |
|
|
*p = '\0'; |
702 |
|
|
if ((token = lookup(buf)) == STRING) |
703 |
|
|
if ((yylval.v.string = strdup(buf)) == NULL) |
704 |
|
|
fatal("yylex: strdup"); |
705 |
|
|
return (token); |
706 |
|
|
} |
707 |
|
|
if (c == '\n') { |
708 |
|
|
yylval.lineno = file->lineno; |
709 |
|
|
file->lineno++; |
710 |
|
|
} |
711 |
|
|
if (c == EOF) |
712 |
|
|
return (0); |
713 |
|
|
return (c); |
714 |
|
|
} |
715 |
|
|
|
716 |
|
|
struct file * |
717 |
|
|
pushfile(const char *name, int secret) |
718 |
|
|
{ |
719 |
|
|
struct file *nfile; |
720 |
|
|
|
721 |
|
|
if ((nfile = calloc(1, sizeof(struct file))) == NULL) { |
722 |
|
|
log_warn("malloc"); |
723 |
|
|
return (NULL); |
724 |
|
|
} |
725 |
|
|
if ((nfile->name = strdup(name)) == NULL) { |
726 |
|
|
log_warn("malloc"); |
727 |
|
|
free(nfile); |
728 |
|
|
return (NULL); |
729 |
|
|
} |
730 |
|
|
if ((nfile->stream = fopen(nfile->name, "r")) == NULL) { |
731 |
|
|
free(nfile->name); |
732 |
|
|
free(nfile); |
733 |
|
|
return (NULL); |
734 |
|
|
} |
735 |
|
|
nfile->lineno = 1; |
736 |
|
|
TAILQ_INSERT_TAIL(&files, nfile, entry); |
737 |
|
|
return (nfile); |
738 |
|
|
} |
739 |
|
|
|
740 |
|
|
int |
741 |
|
|
popfile(void) |
742 |
|
|
{ |
743 |
|
|
struct file *prev; |
744 |
|
|
|
745 |
|
|
if ((prev = TAILQ_PREV(file, files, entry)) != NULL) |
746 |
|
|
prev->errors += file->errors; |
747 |
|
|
|
748 |
|
|
TAILQ_REMOVE(&files, file, entry); |
749 |
|
|
fclose(file->stream); |
750 |
|
|
free(file->name); |
751 |
|
|
free(file); |
752 |
|
|
file = prev; |
753 |
|
|
return (file ? 0 : EOF); |
754 |
|
|
} |
755 |
|
|
|
756 |
|
|
int |
757 |
|
|
parse_config(const char *filename) |
758 |
|
|
{ |
759 |
|
|
struct sym *sym, *next; |
760 |
|
|
|
761 |
|
|
if ((file = pushfile(filename, 0)) == NULL) { |
762 |
|
|
log_warn("failed to open %s", filename); |
763 |
|
|
if (errno == ENOENT) |
764 |
|
|
return (0); |
765 |
|
|
return (-1); |
766 |
|
|
} |
767 |
|
|
topfile = file; |
768 |
|
|
setservent(1); |
769 |
|
|
|
770 |
|
|
/* Set the default switch type */ |
771 |
|
|
(void)strlcpy(vsw_type, VMD_SWITCH_TYPE, sizeof(vsw_type)); |
772 |
|
|
|
773 |
|
|
yyparse(); |
774 |
|
|
errors = file->errors; |
775 |
|
|
popfile(); |
776 |
|
|
|
777 |
|
|
endservent(); |
778 |
|
|
|
779 |
|
|
/* Free macros and check which have not been used. */ |
780 |
|
|
TAILQ_FOREACH_SAFE(sym, &symhead, entry, next) { |
781 |
|
|
if (!sym->used) |
782 |
|
|
fprintf(stderr, "warning: macro '%s' not " |
783 |
|
|
"used\n", sym->nam); |
784 |
|
|
if (!sym->persist) { |
785 |
|
|
free(sym->nam); |
786 |
|
|
free(sym->val); |
787 |
|
|
TAILQ_REMOVE(&symhead, sym, entry); |
788 |
|
|
free(sym); |
789 |
|
|
} |
790 |
|
|
} |
791 |
|
|
|
792 |
|
|
if (errors) |
793 |
|
|
return (-1); |
794 |
|
|
|
795 |
|
|
return (0); |
796 |
|
|
} |
797 |
|
|
|
798 |
|
|
int |
799 |
|
|
symset(const char *nam, const char *val, int persist) |
800 |
|
|
{ |
801 |
|
|
struct sym *sym; |
802 |
|
|
|
803 |
|
|
TAILQ_FOREACH(sym, &symhead, entry) { |
804 |
|
|
if (strcmp(nam, sym->nam) == 0) |
805 |
|
|
break; |
806 |
|
|
} |
807 |
|
|
|
808 |
|
|
if (sym != NULL) { |
809 |
|
|
if (sym->persist == 1) |
810 |
|
|
return (0); |
811 |
|
|
else { |
812 |
|
|
free(sym->nam); |
813 |
|
|
free(sym->val); |
814 |
|
|
TAILQ_REMOVE(&symhead, sym, entry); |
815 |
|
|
free(sym); |
816 |
|
|
} |
817 |
|
|
} |
818 |
|
|
if ((sym = calloc(1, sizeof(*sym))) == NULL) |
819 |
|
|
return (-1); |
820 |
|
|
|
821 |
|
|
sym->nam = strdup(nam); |
822 |
|
|
if (sym->nam == NULL) { |
823 |
|
|
free(sym); |
824 |
|
|
return (-1); |
825 |
|
|
} |
826 |
|
|
sym->val = strdup(val); |
827 |
|
|
if (sym->val == NULL) { |
828 |
|
|
free(sym->nam); |
829 |
|
|
free(sym); |
830 |
|
|
return (-1); |
831 |
|
|
} |
832 |
|
|
sym->used = 0; |
833 |
|
|
sym->persist = persist; |
834 |
|
|
TAILQ_INSERT_TAIL(&symhead, sym, entry); |
835 |
|
|
return (0); |
836 |
|
|
} |
837 |
|
|
|
838 |
|
|
int |
839 |
|
|
cmdline_symset(char *s) |
840 |
|
|
{ |
841 |
|
|
char *sym, *val; |
842 |
|
|
int ret; |
843 |
|
|
size_t len; |
844 |
|
|
|
845 |
|
|
if ((val = strrchr(s, '=')) == NULL) |
846 |
|
|
return (-1); |
847 |
|
|
|
848 |
|
|
len = (val - s) + 1; |
849 |
|
|
if ((sym = malloc(len)) == NULL) |
850 |
|
|
fatal("cmdline_symset: malloc"); |
851 |
|
|
|
852 |
|
|
(void)strlcpy(sym, s, len); |
853 |
|
|
|
854 |
|
|
ret = symset(sym, val + 1, 1); |
855 |
|
|
free(sym); |
856 |
|
|
|
857 |
|
|
return (ret); |
858 |
|
|
} |
859 |
|
|
|
860 |
|
|
char * |
861 |
|
|
symget(const char *nam) |
862 |
|
|
{ |
863 |
|
|
struct sym *sym; |
864 |
|
|
|
865 |
|
|
TAILQ_FOREACH(sym, &symhead, entry) { |
866 |
|
|
if (strcmp(nam, sym->nam) == 0) { |
867 |
|
|
sym->used = 1; |
868 |
|
|
return (sym->val); |
869 |
|
|
} |
870 |
|
|
} |
871 |
|
|
return (NULL); |
872 |
|
|
} |
873 |
|
|
|
874 |
|
|
ssize_t |
875 |
|
|
parse_size(char *word, int64_t val) |
876 |
|
|
{ |
877 |
|
|
ssize_t size; |
878 |
|
|
long long res; |
879 |
|
|
|
880 |
|
|
if (word != NULL) { |
881 |
|
|
if (scan_scaled(word, &res) != 0) { |
882 |
|
|
log_warn("invalid size: %s", word); |
883 |
|
|
return (-1); |
884 |
|
|
} |
885 |
|
|
val = (int64_t)res; |
886 |
|
|
} |
887 |
|
|
|
888 |
|
|
if (val < (1024 * 1024)) { |
889 |
|
|
log_warnx("size must be at least one megabyte"); |
890 |
|
|
return (-1); |
891 |
|
|
} else |
892 |
|
|
size = val / 1024 / 1024; |
893 |
|
|
|
894 |
|
|
if ((size * 1024 * 1024) != val) |
895 |
|
|
log_warnx("size rounded to %zd megabytes", size); |
896 |
|
|
|
897 |
|
|
return ((ssize_t)size); |
898 |
|
|
} |
899 |
|
|
|
900 |
|
|
int |
901 |
|
|
parse_disk(char *word) |
902 |
|
|
{ |
903 |
|
|
if (vcp->vcp_ndisks >= VMM_MAX_DISKS_PER_VM) { |
904 |
|
|
log_warnx("too many disks"); |
905 |
|
|
return (-1); |
906 |
|
|
} |
907 |
|
|
|
908 |
|
|
if (strlcpy(vcp->vcp_disks[vcp->vcp_ndisks], word, |
909 |
|
|
VMM_MAX_PATH_DISK) >= VMM_MAX_PATH_DISK) { |
910 |
|
|
log_warnx("disk path too long"); |
911 |
|
|
return (-1); |
912 |
|
|
} |
913 |
|
|
|
914 |
|
|
vcp->vcp_ndisks++; |
915 |
|
|
|
916 |
|
|
return (0); |
917 |
|
|
} |
918 |
|
|
|
919 |
|
|
int |
920 |
|
|
host(const char *str, struct address *h) |
921 |
|
|
{ |
922 |
|
|
struct addrinfo hints, *res; |
923 |
|
|
int prefixlen; |
924 |
|
|
char *s, *p; |
925 |
|
|
const char *errstr; |
926 |
|
|
|
927 |
|
|
if ((s = strdup(str)) == NULL) { |
928 |
|
|
log_warn("strdup"); |
929 |
|
|
goto fail; |
930 |
|
|
} |
931 |
|
|
|
932 |
|
|
if ((p = strrchr(s, '/')) != NULL) { |
933 |
|
|
*p++ = '\0'; |
934 |
|
|
prefixlen = strtonum(p, 0, 128, &errstr); |
935 |
|
|
if (errstr) { |
936 |
|
|
log_warnx("prefixlen is %s: %s", errstr, p); |
937 |
|
|
goto fail; |
938 |
|
|
} |
939 |
|
|
} else |
940 |
|
|
prefixlen = 128; |
941 |
|
|
|
942 |
|
|
memset(&hints, 0, sizeof(hints)); |
943 |
|
|
hints.ai_family = AF_UNSPEC; |
944 |
|
|
hints.ai_flags = AI_NUMERICHOST; |
945 |
|
|
if (getaddrinfo(s, NULL, &hints, &res) == 0) { |
946 |
|
|
memset(h, 0, sizeof(*h)); |
947 |
|
|
memcpy(&h->ss, res->ai_addr, res->ai_addrlen); |
948 |
|
|
h->prefixlen = prefixlen; |
949 |
|
|
freeaddrinfo(res); |
950 |
|
|
free(s); |
951 |
|
|
return (0); |
952 |
|
|
} |
953 |
|
|
|
954 |
|
|
fail: |
955 |
|
|
free(s); |
956 |
|
|
return (-1); |
957 |
|
|
} |
958 |
|
|
#line 951 "parse.c" |
959 |
|
|
/* allocate initial stack or double stack size, up to YYMAXDEPTH */ |
960 |
|
|
static int yygrowstack(void) |
961 |
|
|
{ |
962 |
|
|
unsigned int newsize; |
963 |
|
|
long sslen; |
964 |
|
|
short *newss; |
965 |
|
|
YYSTYPE *newvs; |
966 |
|
|
|
967 |
|
|
if ((newsize = yystacksize) == 0) |
968 |
|
|
newsize = YYINITSTACKSIZE; |
969 |
|
|
else if (newsize >= YYMAXDEPTH) |
970 |
|
|
return -1; |
971 |
|
|
else if ((newsize *= 2) > YYMAXDEPTH) |
972 |
|
|
newsize = YYMAXDEPTH; |
973 |
|
|
sslen = yyssp - yyss; |
974 |
|
|
#ifdef SIZE_MAX |
975 |
|
|
#define YY_SIZE_MAX SIZE_MAX |
976 |
|
|
#else |
977 |
|
|
#define YY_SIZE_MAX 0xffffffffU |
978 |
|
|
#endif |
979 |
|
|
if (newsize && YY_SIZE_MAX / newsize < sizeof *newss) |
980 |
|
|
goto bail; |
981 |
|
|
newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) : |
982 |
|
|
(short *)malloc(newsize * sizeof *newss); /* overflow check above */ |
983 |
|
|
if (newss == NULL) |
984 |
|
|
goto bail; |
985 |
|
|
yyss = newss; |
986 |
|
|
yyssp = newss + sslen; |
987 |
|
|
if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs) |
988 |
|
|
goto bail; |
989 |
|
|
newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) : |
990 |
|
|
(YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */ |
991 |
|
|
if (newvs == NULL) |
992 |
|
|
goto bail; |
993 |
|
|
yyvs = newvs; |
994 |
|
|
yyvsp = newvs + sslen; |
995 |
|
|
yystacksize = newsize; |
996 |
|
|
yysslim = yyss + newsize - 1; |
997 |
|
|
return 0; |
998 |
|
|
bail: |
999 |
|
|
if (yyss) |
1000 |
|
|
free(yyss); |
1001 |
|
|
if (yyvs) |
1002 |
|
|
free(yyvs); |
1003 |
|
|
yyss = yyssp = NULL; |
1004 |
|
|
yyvs = yyvsp = NULL; |
1005 |
|
|
yystacksize = 0; |
1006 |
|
|
return -1; |
1007 |
|
|
} |
1008 |
|
|
|
1009 |
|
|
#define YYABORT goto yyabort |
1010 |
|
|
#define YYREJECT goto yyabort |
1011 |
|
|
#define YYACCEPT goto yyaccept |
1012 |
|
|
#define YYERROR goto yyerrlab |
1013 |
|
|
int |
1014 |
|
|
yyparse(void) |
1015 |
|
|
{ |
1016 |
|
|
int yym, yyn, yystate; |
1017 |
|
|
#if YYDEBUG |
1018 |
|
|
const char *yys; |
1019 |
|
|
|
1020 |
|
|
if ((yys = getenv("YYDEBUG"))) |
1021 |
|
|
{ |
1022 |
|
|
yyn = *yys; |
1023 |
|
|
if (yyn >= '0' && yyn <= '9') |
1024 |
|
|
yydebug = yyn - '0'; |
1025 |
|
|
} |
1026 |
|
|
#endif /* YYDEBUG */ |
1027 |
|
|
|
1028 |
|
|
yynerrs = 0; |
1029 |
|
|
yyerrflag = 0; |
1030 |
|
|
yychar = (-1); |
1031 |
|
|
|
1032 |
|
|
if (yyss == NULL && yygrowstack()) goto yyoverflow; |
1033 |
|
|
yyssp = yyss; |
1034 |
|
|
yyvsp = yyvs; |
1035 |
|
|
*yyssp = yystate = 0; |
1036 |
|
|
|
1037 |
|
|
yyloop: |
1038 |
|
|
if ((yyn = yydefred[yystate]) != 0) goto yyreduce; |
1039 |
|
|
if (yychar < 0) |
1040 |
|
|
{ |
1041 |
|
|
if ((yychar = yylex()) < 0) yychar = 0; |
1042 |
|
|
#if YYDEBUG |
1043 |
|
|
if (yydebug) |
1044 |
|
|
{ |
1045 |
|
|
yys = 0; |
1046 |
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
1047 |
|
|
if (!yys) yys = "illegal-symbol"; |
1048 |
|
|
printf("%sdebug: state %d, reading %d (%s)\n", |
1049 |
|
|
YYPREFIX, yystate, yychar, yys); |
1050 |
|
|
} |
1051 |
|
|
#endif |
1052 |
|
|
} |
1053 |
|
|
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && |
1054 |
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar) |
1055 |
|
|
{ |
1056 |
|
|
#if YYDEBUG |
1057 |
|
|
if (yydebug) |
1058 |
|
|
printf("%sdebug: state %d, shifting to state %d\n", |
1059 |
|
|
YYPREFIX, yystate, yytable[yyn]); |
1060 |
|
|
#endif |
1061 |
|
|
if (yyssp >= yysslim && yygrowstack()) |
1062 |
|
|
{ |
1063 |
|
|
goto yyoverflow; |
1064 |
|
|
} |
1065 |
|
|
*++yyssp = yystate = yytable[yyn]; |
1066 |
|
|
*++yyvsp = yylval; |
1067 |
|
|
yychar = (-1); |
1068 |
|
|
if (yyerrflag > 0) --yyerrflag; |
1069 |
|
|
goto yyloop; |
1070 |
|
|
} |
1071 |
|
|
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && |
1072 |
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar) |
1073 |
|
|
{ |
1074 |
|
|
yyn = yytable[yyn]; |
1075 |
|
|
goto yyreduce; |
1076 |
|
|
} |
1077 |
|
|
if (yyerrflag) goto yyinrecovery; |
1078 |
|
|
#if defined(__GNUC__) |
1079 |
|
|
goto yynewerror; |
1080 |
|
|
#endif |
1081 |
|
|
yynewerror: |
1082 |
|
|
yyerror("syntax error"); |
1083 |
|
|
#if defined(__GNUC__) |
1084 |
|
|
goto yyerrlab; |
1085 |
|
|
#endif |
1086 |
|
|
yyerrlab: |
1087 |
|
|
++yynerrs; |
1088 |
|
|
yyinrecovery: |
1089 |
|
|
if (yyerrflag < 3) |
1090 |
|
|
{ |
1091 |
|
|
yyerrflag = 3; |
1092 |
|
|
for (;;) |
1093 |
|
|
{ |
1094 |
|
|
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && |
1095 |
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) |
1096 |
|
|
{ |
1097 |
|
|
#if YYDEBUG |
1098 |
|
|
if (yydebug) |
1099 |
|
|
printf("%sdebug: state %d, error recovery shifting\ |
1100 |
|
|
to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); |
1101 |
|
|
#endif |
1102 |
|
|
if (yyssp >= yysslim && yygrowstack()) |
1103 |
|
|
{ |
1104 |
|
|
goto yyoverflow; |
1105 |
|
|
} |
1106 |
|
|
*++yyssp = yystate = yytable[yyn]; |
1107 |
|
|
*++yyvsp = yylval; |
1108 |
|
|
goto yyloop; |
1109 |
|
|
} |
1110 |
|
|
else |
1111 |
|
|
{ |
1112 |
|
|
#if YYDEBUG |
1113 |
|
|
if (yydebug) |
1114 |
|
|
printf("%sdebug: error recovery discarding state %d\n", |
1115 |
|
|
YYPREFIX, *yyssp); |
1116 |
|
|
#endif |
1117 |
|
|
if (yyssp <= yyss) goto yyabort; |
1118 |
|
|
--yyssp; |
1119 |
|
|
--yyvsp; |
1120 |
|
|
} |
1121 |
|
|
} |
1122 |
|
|
} |
1123 |
|
|
else |
1124 |
|
|
{ |
1125 |
|
|
if (yychar == 0) goto yyabort; |
1126 |
|
|
#if YYDEBUG |
1127 |
|
|
if (yydebug) |
1128 |
|
|
{ |
1129 |
|
|
yys = 0; |
1130 |
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
1131 |
|
|
if (!yys) yys = "illegal-symbol"; |
1132 |
|
|
printf("%sdebug: state %d, error recovery discards token %d (%s)\n", |
1133 |
|
|
YYPREFIX, yystate, yychar, yys); |
1134 |
|
|
} |
1135 |
|
|
#endif |
1136 |
|
|
yychar = (-1); |
1137 |
|
|
goto yyloop; |
1138 |
|
|
} |
1139 |
|
|
yyreduce: |
1140 |
|
|
#if YYDEBUG |
1141 |
|
|
if (yydebug) |
1142 |
|
|
printf("%sdebug: state %d, reducing by rule %d (%s)\n", |
1143 |
|
|
YYPREFIX, yystate, yyn, yyrule[yyn]); |
1144 |
|
|
#endif |
1145 |
|
|
yym = yylen[yyn]; |
1146 |
|
|
if (yym) |
1147 |
|
|
yyval = yyvsp[1-yym]; |
1148 |
|
|
else |
1149 |
|
|
memset(&yyval, 0, sizeof yyval); |
1150 |
|
|
switch (yyn) |
1151 |
|
|
{ |
1152 |
|
|
case 8: |
1153 |
|
|
#line 138 "parse.y" |
1154 |
|
|
{ file->errors++; } |
1155 |
|
|
break; |
1156 |
|
|
case 9: |
1157 |
|
|
#line 141 "parse.y" |
1158 |
|
|
{ |
1159 |
|
|
struct file *nfile; |
1160 |
|
|
|
1161 |
|
|
if ((nfile = pushfile(yyvsp[0].v.string, 0)) == NULL) { |
1162 |
|
|
yyerror("failed to include file %s", yyvsp[0].v.string); |
1163 |
|
|
free(yyvsp[0].v.string); |
1164 |
|
|
YYERROR; |
1165 |
|
|
} |
1166 |
|
|
free(yyvsp[0].v.string); |
1167 |
|
|
|
1168 |
|
|
file = nfile; |
1169 |
|
|
lungetc('\n'); |
1170 |
|
|
} |
1171 |
|
|
break; |
1172 |
|
|
case 10: |
1173 |
|
|
#line 156 "parse.y" |
1174 |
|
|
{ |
1175 |
|
|
char *s = yyvsp[-2].v.string; |
1176 |
|
|
while (*s++) { |
1177 |
|
|
if (isspace((unsigned char)*s)) { |
1178 |
|
|
yyerror("macro name cannot contain " |
1179 |
|
|
"whitespace"); |
1180 |
|
|
YYERROR; |
1181 |
|
|
} |
1182 |
|
|
} |
1183 |
|
|
if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) |
1184 |
|
|
fatalx("cannot store variable"); |
1185 |
|
|
free(yyvsp[-2].v.string); |
1186 |
|
|
free(yyvsp[0].v.string); |
1187 |
|
|
} |
1188 |
|
|
break; |
1189 |
|
|
case 11: |
1190 |
|
|
#line 172 "parse.y" |
1191 |
|
|
{ |
1192 |
|
|
struct address h; |
1193 |
|
|
|
1194 |
|
|
/* The local prefix is IPv4-only */ |
1195 |
|
|
if (host(yyvsp[0].v.string, &h) == -1 || |
1196 |
|
|
h.ss.ss_family != AF_INET || |
1197 |
|
|
h.prefixlen > 32 || h.prefixlen < 0) { |
1198 |
|
|
yyerror("invalid local prefix: %s", yyvsp[0].v.string); |
1199 |
|
|
free(yyvsp[0].v.string); |
1200 |
|
|
YYERROR; |
1201 |
|
|
} |
1202 |
|
|
|
1203 |
|
|
memcpy(&env->vmd_cfg.cfg_localprefix, &h, sizeof(h)); |
1204 |
|
|
} |
1205 |
|
|
break; |
1206 |
|
|
case 12: |
1207 |
|
|
#line 188 "parse.y" |
1208 |
|
|
{ |
1209 |
|
|
if ((vsw = calloc(1, sizeof(*vsw))) == NULL) |
1210 |
|
|
fatal("could not allocate switch"); |
1211 |
|
|
|
1212 |
|
|
vsw->sw_id = env->vmd_nswitches + 1; |
1213 |
|
|
vsw->sw_name = yyvsp[0].v.string; |
1214 |
|
|
vsw->sw_flags = VMIFF_UP; |
1215 |
|
|
|
1216 |
|
|
vcp_disable = 0; |
1217 |
|
|
} |
1218 |
|
|
break; |
1219 |
|
|
case 13: |
1220 |
|
|
#line 197 "parse.y" |
1221 |
|
|
{ |
1222 |
|
|
if (strnlen(vsw->sw_ifname, |
1223 |
|
|
sizeof(vsw->sw_ifname)) == 0) { |
1224 |
|
|
yyerror("switch \"%s\" is missing interface name", |
1225 |
|
|
vsw->sw_name); |
1226 |
|
|
YYERROR; |
1227 |
|
|
} |
1228 |
|
|
|
1229 |
|
|
if (vcp_disable) { |
1230 |
|
|
log_debug("%s:%d: switch \"%s\"" |
1231 |
|
|
" skipped (disabled)", |
1232 |
|
|
file->name, yylval.lineno, vsw->sw_name); |
1233 |
|
|
} else if (!env->vmd_noaction) { |
1234 |
|
|
TAILQ_INSERT_TAIL(env->vmd_switches, vsw, sw_entry); |
1235 |
|
|
env->vmd_nswitches++; |
1236 |
|
|
log_debug("%s:%d: switch \"%s\" registered", |
1237 |
|
|
file->name, yylval.lineno, vsw->sw_name); |
1238 |
|
|
} |
1239 |
|
|
} |
1240 |
|
|
break; |
1241 |
|
|
case 16: |
1242 |
|
|
#line 222 "parse.y" |
1243 |
|
|
{ |
1244 |
|
|
vcp_disable = yyvsp[0].v.number; |
1245 |
|
|
} |
1246 |
|
|
break; |
1247 |
|
|
case 17: |
1248 |
|
|
#line 225 "parse.y" |
1249 |
|
|
{ |
1250 |
|
|
if (priv_validgroup(yyvsp[0].v.string) == -1) { |
1251 |
|
|
yyerror("invalid group name: %s", yyvsp[0].v.string); |
1252 |
|
|
free(yyvsp[0].v.string); |
1253 |
|
|
YYERROR; |
1254 |
|
|
} |
1255 |
|
|
vsw->sw_group = yyvsp[0].v.string; |
1256 |
|
|
} |
1257 |
|
|
break; |
1258 |
|
|
case 18: |
1259 |
|
|
#line 233 "parse.y" |
1260 |
|
|
{ |
1261 |
|
|
if (priv_getiftype(yyvsp[0].v.string, vsw_type, NULL) == -1 || |
1262 |
|
|
priv_findname(vsw_type, vmd_descsw) == -1) { |
1263 |
|
|
yyerror("invalid switch interface: %s", yyvsp[0].v.string); |
1264 |
|
|
free(yyvsp[0].v.string); |
1265 |
|
|
YYERROR; |
1266 |
|
|
} |
1267 |
|
|
|
1268 |
|
|
if (strlcpy(vsw->sw_ifname, yyvsp[0].v.string, |
1269 |
|
|
sizeof(vsw->sw_ifname)) >= sizeof(vsw->sw_ifname)) { |
1270 |
|
|
yyerror("switch interface too long: %s", yyvsp[0].v.string); |
1271 |
|
|
free(yyvsp[0].v.string); |
1272 |
|
|
YYERROR; |
1273 |
|
|
} |
1274 |
|
|
free(yyvsp[0].v.string); |
1275 |
|
|
} |
1276 |
|
|
break; |
1277 |
|
|
case 19: |
1278 |
|
|
#line 249 "parse.y" |
1279 |
|
|
{ |
1280 |
|
|
vsw->sw_flags |= VMIFF_LOCKED; |
1281 |
|
|
} |
1282 |
|
|
break; |
1283 |
|
|
case 20: |
1284 |
|
|
#line 252 "parse.y" |
1285 |
|
|
{ |
1286 |
|
|
if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > RT_TABLEID_MAX) { |
1287 |
|
|
yyerror("invalid rdomain: %lld", yyvsp[0].v.number); |
1288 |
|
|
YYERROR; |
1289 |
|
|
} |
1290 |
|
|
vsw->sw_flags |= VMIFF_RDOMAIN; |
1291 |
|
|
vsw->sw_rdomain = yyvsp[0].v.number; |
1292 |
|
|
} |
1293 |
|
|
break; |
1294 |
|
|
case 21: |
1295 |
|
|
#line 260 "parse.y" |
1296 |
|
|
{ |
1297 |
|
|
if (yyvsp[0].v.number) |
1298 |
|
|
vsw->sw_flags |= VMIFF_UP; |
1299 |
|
|
else |
1300 |
|
|
vsw->sw_flags &= ~VMIFF_UP; |
1301 |
|
|
} |
1302 |
|
|
break; |
1303 |
|
|
case 22: |
1304 |
|
|
#line 268 "parse.y" |
1305 |
|
|
{ |
1306 |
|
|
unsigned int i; |
1307 |
|
|
|
1308 |
|
|
memset(&vmc, 0, sizeof(vmc)); |
1309 |
|
|
vcp = &vmc.vmc_params; |
1310 |
|
|
vcp_disable = 0; |
1311 |
|
|
vcp_nnics = 0; |
1312 |
|
|
|
1313 |
|
|
for (i = 0; i < VMM_MAX_NICS_PER_VM; i++) { |
1314 |
|
|
/* Set the interface to UP by default */ |
1315 |
|
|
vmc.vmc_ifflags[i] |= IFF_UP; |
1316 |
|
|
} |
1317 |
|
|
|
1318 |
|
|
if (strlcpy(vcp->vcp_name, yyvsp[0].v.string, sizeof(vcp->vcp_name)) >= |
1319 |
|
|
sizeof(vcp->vcp_name)) { |
1320 |
|
|
yyerror("vm name too long"); |
1321 |
|
|
YYERROR; |
1322 |
|
|
} |
1323 |
|
|
|
1324 |
|
|
/* set default user/group permissions */ |
1325 |
|
|
vmc.vmc_uid = 0; |
1326 |
|
|
vmc.vmc_gid = -1; |
1327 |
|
|
} |
1328 |
|
|
break; |
1329 |
|
|
case 23: |
1330 |
|
|
#line 290 "parse.y" |
1331 |
|
|
{ |
1332 |
|
|
int ret; |
1333 |
|
|
|
1334 |
|
|
/* configured interfaces vs. number of interfaces */ |
1335 |
|
|
if (vcp_nnics > vcp->vcp_nnics) |
1336 |
|
|
vcp->vcp_nnics = vcp_nnics; |
1337 |
|
|
|
1338 |
|
|
if (!env->vmd_noaction) { |
1339 |
|
|
ret = vm_register(&env->vmd_ps, &vmc, |
1340 |
|
|
&vm, 0, 0); |
1341 |
|
|
if (ret == -1 && errno == EALREADY) { |
1342 |
|
|
log_debug("%s:%d: vm \"%s\"" |
1343 |
|
|
" skipped (%s)", |
1344 |
|
|
file->name, yylval.lineno, |
1345 |
|
|
vcp->vcp_name, vm->vm_running ? |
1346 |
|
|
"running" : "already exists"); |
1347 |
|
|
} else if (ret == -1) { |
1348 |
|
|
log_warn("%s:%d: vm \"%s\" failed", |
1349 |
|
|
file->name, yylval.lineno, |
1350 |
|
|
vcp->vcp_name); |
1351 |
|
|
YYERROR; |
1352 |
|
|
} else { |
1353 |
|
|
if (vcp_disable) |
1354 |
|
|
vm->vm_disabled = 1; |
1355 |
|
|
log_debug("%s:%d: vm \"%s\" registered (%s)", |
1356 |
|
|
file->name, yylval.lineno, |
1357 |
|
|
vcp->vcp_name, |
1358 |
|
|
vcp_disable ? "disabled" : "enabled"); |
1359 |
|
|
} |
1360 |
|
|
vm->vm_from_config = 1; |
1361 |
|
|
} |
1362 |
|
|
} |
1363 |
|
|
break; |
1364 |
|
|
case 26: |
1365 |
|
|
#line 328 "parse.y" |
1366 |
|
|
{ |
1367 |
|
|
vcp_disable = yyvsp[0].v.number; |
1368 |
|
|
} |
1369 |
|
|
break; |
1370 |
|
|
case 27: |
1371 |
|
|
#line 331 "parse.y" |
1372 |
|
|
{ |
1373 |
|
|
if (parse_disk(yyvsp[0].v.string) != 0) { |
1374 |
|
|
yyerror("failed to parse disks: %s", yyvsp[0].v.string); |
1375 |
|
|
free(yyvsp[0].v.string); |
1376 |
|
|
YYERROR; |
1377 |
|
|
} |
1378 |
|
|
free(yyvsp[0].v.string); |
1379 |
|
|
vmc.vmc_flags |= VMOP_CREATE_DISK; |
1380 |
|
|
} |
1381 |
|
|
break; |
1382 |
|
|
case 28: |
1383 |
|
|
#line 340 "parse.y" |
1384 |
|
|
{ |
1385 |
|
|
unsigned int i; |
1386 |
|
|
char type[IF_NAMESIZE]; |
1387 |
|
|
|
1388 |
|
|
i = vcp_nnics; |
1389 |
|
|
if (++vcp_nnics > VMM_MAX_NICS_PER_VM) { |
1390 |
|
|
yyerror("too many interfaces: %zu", vcp_nnics); |
1391 |
|
|
free(yyvsp[-1].v.string); |
1392 |
|
|
YYERROR; |
1393 |
|
|
} |
1394 |
|
|
|
1395 |
|
|
if (yyvsp[-3].v.number) |
1396 |
|
|
vmc.vmc_ifflags[i] |= VMIFF_LOCAL; |
1397 |
|
|
if (yyvsp[-1].v.string != NULL) { |
1398 |
|
|
if (strcmp(yyvsp[-1].v.string, "tap") != 0 && |
1399 |
|
|
(priv_getiftype(yyvsp[-1].v.string, type, NULL) == -1 || |
1400 |
|
|
strcmp(type, "tap") != 0)) { |
1401 |
|
|
yyerror("invalid interface: %s", yyvsp[-1].v.string); |
1402 |
|
|
free(yyvsp[-1].v.string); |
1403 |
|
|
YYERROR; |
1404 |
|
|
} |
1405 |
|
|
|
1406 |
|
|
if (strlcpy(vmc.vmc_ifnames[i], yyvsp[-1].v.string, |
1407 |
|
|
sizeof(vmc.vmc_ifnames[i])) >= |
1408 |
|
|
sizeof(vmc.vmc_ifnames[i])) { |
1409 |
|
|
yyerror("interface name too long: %s", |
1410 |
|
|
yyvsp[-1].v.string); |
1411 |
|
|
free(yyvsp[-1].v.string); |
1412 |
|
|
YYERROR; |
1413 |
|
|
} |
1414 |
|
|
} |
1415 |
|
|
free(yyvsp[-1].v.string); |
1416 |
|
|
vmc.vmc_flags |= VMOP_CREATE_NETWORK; |
1417 |
|
|
} |
1418 |
|
|
break; |
1419 |
|
|
case 29: |
1420 |
|
|
#line 374 "parse.y" |
1421 |
|
|
{ |
1422 |
|
|
if (vcp->vcp_kernel[0] != '\0') { |
1423 |
|
|
yyerror("kernel specified more than once"); |
1424 |
|
|
free(yyvsp[0].v.string); |
1425 |
|
|
YYERROR; |
1426 |
|
|
|
1427 |
|
|
} |
1428 |
|
|
if (strlcpy(vcp->vcp_kernel, yyvsp[0].v.string, |
1429 |
|
|
sizeof(vcp->vcp_kernel)) >= |
1430 |
|
|
sizeof(vcp->vcp_kernel)) { |
1431 |
|
|
yyerror("kernel name too long"); |
1432 |
|
|
free(yyvsp[0].v.string); |
1433 |
|
|
YYERROR; |
1434 |
|
|
} |
1435 |
|
|
free(yyvsp[0].v.string); |
1436 |
|
|
vmc.vmc_flags |= VMOP_CREATE_KERNEL; |
1437 |
|
|
} |
1438 |
|
|
break; |
1439 |
|
|
case 30: |
1440 |
|
|
#line 391 "parse.y" |
1441 |
|
|
{ |
1442 |
|
|
if (vcp->vcp_nnics != 0) { |
1443 |
|
|
yyerror("interfaces specified more than once"); |
1444 |
|
|
YYERROR; |
1445 |
|
|
} |
1446 |
|
|
if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > VMM_MAX_NICS_PER_VM) { |
1447 |
|
|
yyerror("too many interfaces: %lld", yyvsp[0].v.number); |
1448 |
|
|
YYERROR; |
1449 |
|
|
} |
1450 |
|
|
vcp->vcp_nnics = (size_t)yyvsp[0].v.number; |
1451 |
|
|
vmc.vmc_flags |= VMOP_CREATE_NETWORK; |
1452 |
|
|
} |
1453 |
|
|
break; |
1454 |
|
|
case 31: |
1455 |
|
|
#line 403 "parse.y" |
1456 |
|
|
{ |
1457 |
|
|
ssize_t res; |
1458 |
|
|
if (vcp->vcp_memranges[0].vmr_size != 0) { |
1459 |
|
|
yyerror("memory specified more than once"); |
1460 |
|
|
YYERROR; |
1461 |
|
|
} |
1462 |
|
|
if ((res = parse_size(NULL, yyvsp[0].v.number)) == -1) { |
1463 |
|
|
yyerror("failed to parse size: %lld", yyvsp[0].v.number); |
1464 |
|
|
YYERROR; |
1465 |
|
|
} |
1466 |
|
|
vcp->vcp_memranges[0].vmr_size = (size_t)res; |
1467 |
|
|
vmc.vmc_flags |= VMOP_CREATE_MEMORY; |
1468 |
|
|
} |
1469 |
|
|
break; |
1470 |
|
|
case 32: |
1471 |
|
|
#line 416 "parse.y" |
1472 |
|
|
{ |
1473 |
|
|
ssize_t res; |
1474 |
|
|
if (vcp->vcp_memranges[0].vmr_size != 0) { |
1475 |
|
|
yyerror("argument specified more than once"); |
1476 |
|
|
free(yyvsp[0].v.string); |
1477 |
|
|
YYERROR; |
1478 |
|
|
} |
1479 |
|
|
if ((res = parse_size(yyvsp[0].v.string, 0)) == -1) { |
1480 |
|
|
yyerror("failed to parse size: %s", yyvsp[0].v.string); |
1481 |
|
|
free(yyvsp[0].v.string); |
1482 |
|
|
YYERROR; |
1483 |
|
|
} |
1484 |
|
|
vcp->vcp_memranges[0].vmr_size = (size_t)res; |
1485 |
|
|
vmc.vmc_flags |= VMOP_CREATE_MEMORY; |
1486 |
|
|
} |
1487 |
|
|
break; |
1488 |
|
|
case 33: |
1489 |
|
|
#line 431 "parse.y" |
1490 |
|
|
{ |
1491 |
|
|
vmc.vmc_uid = yyvsp[0].v.owner.uid; |
1492 |
|
|
vmc.vmc_gid = yyvsp[0].v.owner.gid; |
1493 |
|
|
} |
1494 |
|
|
break; |
1495 |
|
|
case 34: |
1496 |
|
|
#line 437 "parse.y" |
1497 |
|
|
{ |
1498 |
|
|
yyval.v.owner.uid = 0; |
1499 |
|
|
yyval.v.owner.gid = -1; |
1500 |
|
|
} |
1501 |
|
|
break; |
1502 |
|
|
case 35: |
1503 |
|
|
#line 441 "parse.y" |
1504 |
|
|
{ |
1505 |
|
|
yyval.v.owner.uid = yyvsp[0].v.number; |
1506 |
|
|
yyval.v.owner.gid = -1; |
1507 |
|
|
} |
1508 |
|
|
break; |
1509 |
|
|
case 36: |
1510 |
|
|
#line 445 "parse.y" |
1511 |
|
|
{ |
1512 |
|
|
char *user, *group; |
1513 |
|
|
struct passwd *pw; |
1514 |
|
|
struct group *gr; |
1515 |
|
|
|
1516 |
|
|
yyval.v.owner.uid = 0; |
1517 |
|
|
yyval.v.owner.gid = -1; |
1518 |
|
|
|
1519 |
|
|
user = yyvsp[0].v.string; |
1520 |
|
|
if ((group = strchr(user, ':')) != NULL) { |
1521 |
|
|
if (group == user) |
1522 |
|
|
user = NULL; |
1523 |
|
|
*group++ = '\0'; |
1524 |
|
|
} |
1525 |
|
|
|
1526 |
|
|
if (user != NULL && *user) { |
1527 |
|
|
if ((pw = getpwnam(user)) == NULL) { |
1528 |
|
|
yyerror("failed to get user: %s", |
1529 |
|
|
user); |
1530 |
|
|
free(yyvsp[0].v.string); |
1531 |
|
|
YYERROR; |
1532 |
|
|
} |
1533 |
|
|
yyval.v.owner.uid = pw->pw_uid; |
1534 |
|
|
} |
1535 |
|
|
|
1536 |
|
|
if (group != NULL && *group) { |
1537 |
|
|
if ((gr = getgrnam(group)) == NULL) { |
1538 |
|
|
yyerror("failed to get group: %s", |
1539 |
|
|
group); |
1540 |
|
|
free(yyvsp[0].v.string); |
1541 |
|
|
YYERROR; |
1542 |
|
|
} |
1543 |
|
|
yyval.v.owner.gid = gr->gr_gid; |
1544 |
|
|
} |
1545 |
|
|
|
1546 |
|
|
free(yyvsp[0].v.string); |
1547 |
|
|
} |
1548 |
|
|
break; |
1549 |
|
|
case 44: |
1550 |
|
|
#line 497 "parse.y" |
1551 |
|
|
{ |
1552 |
|
|
unsigned int i = vcp_nnics; |
1553 |
|
|
|
1554 |
|
|
/* No need to check if the switch exists */ |
1555 |
|
|
if (strlcpy(vmc.vmc_ifswitch[i], yyvsp[0].v.string, |
1556 |
|
|
sizeof(vmc.vmc_ifswitch[i])) >= |
1557 |
|
|
sizeof(vmc.vmc_ifswitch[i])) { |
1558 |
|
|
yyerror("switch name too long: %s", yyvsp[0].v.string); |
1559 |
|
|
free(yyvsp[0].v.string); |
1560 |
|
|
YYERROR; |
1561 |
|
|
} |
1562 |
|
|
free(yyvsp[0].v.string); |
1563 |
|
|
} |
1564 |
|
|
break; |
1565 |
|
|
case 45: |
1566 |
|
|
#line 510 "parse.y" |
1567 |
|
|
{ |
1568 |
|
|
unsigned int i = vcp_nnics; |
1569 |
|
|
|
1570 |
|
|
if (priv_validgroup(yyvsp[0].v.string) == -1) { |
1571 |
|
|
yyerror("invalid group name: %s", yyvsp[0].v.string); |
1572 |
|
|
free(yyvsp[0].v.string); |
1573 |
|
|
YYERROR; |
1574 |
|
|
} |
1575 |
|
|
|
1576 |
|
|
/* No need to check if the group exists */ |
1577 |
|
|
(void)strlcpy(vmc.vmc_ifgroup[i], yyvsp[0].v.string, |
1578 |
|
|
sizeof(vmc.vmc_ifgroup[i])); |
1579 |
|
|
free(yyvsp[0].v.string); |
1580 |
|
|
} |
1581 |
|
|
break; |
1582 |
|
|
case 46: |
1583 |
|
|
#line 524 "parse.y" |
1584 |
|
|
{ |
1585 |
|
|
if (yyvsp[-2].v.number) |
1586 |
|
|
vmc.vmc_ifflags[vcp_nnics] |= VMIFF_LOCKED; |
1587 |
|
|
memcpy(vcp->vcp_macs[vcp_nnics], yyvsp[0].v.lladdr, ETHER_ADDR_LEN); |
1588 |
|
|
} |
1589 |
|
|
break; |
1590 |
|
|
case 47: |
1591 |
|
|
#line 529 "parse.y" |
1592 |
|
|
{ |
1593 |
|
|
if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > RT_TABLEID_MAX) { |
1594 |
|
|
yyerror("invalid rdomain: %lld", yyvsp[0].v.number); |
1595 |
|
|
YYERROR; |
1596 |
|
|
} |
1597 |
|
|
vmc.vmc_ifflags[vcp_nnics] |= VMIFF_RDOMAIN; |
1598 |
|
|
vmc.vmc_ifrdomain[vcp_nnics] = yyvsp[0].v.number; |
1599 |
|
|
} |
1600 |
|
|
break; |
1601 |
|
|
case 48: |
1602 |
|
|
#line 537 "parse.y" |
1603 |
|
|
{ |
1604 |
|
|
if (yyvsp[0].v.number) |
1605 |
|
|
vmc.vmc_ifflags[vcp_nnics] |= VMIFF_UP; |
1606 |
|
|
else |
1607 |
|
|
vmc.vmc_ifflags[vcp_nnics] &= ~VMIFF_UP; |
1608 |
|
|
} |
1609 |
|
|
break; |
1610 |
|
|
case 49: |
1611 |
|
|
#line 545 "parse.y" |
1612 |
|
|
{ yyval.v.string = yyvsp[0].v.string; } |
1613 |
|
|
break; |
1614 |
|
|
case 50: |
1615 |
|
|
#line 546 "parse.y" |
1616 |
|
|
{ yyval.v.string = NULL; } |
1617 |
|
|
break; |
1618 |
|
|
case 51: |
1619 |
|
|
#line 549 "parse.y" |
1620 |
|
|
{ |
1621 |
|
|
if (asprintf(&yyval.v.string, "%s%s", yyvsp[-1].v.string, yyvsp[0].v.string) == -1) |
1622 |
|
|
fatal("asprintf string"); |
1623 |
|
|
free(yyvsp[-1].v.string); |
1624 |
|
|
free(yyvsp[0].v.string); |
1625 |
|
|
} |
1626 |
|
|
break; |
1627 |
|
|
case 53: |
1628 |
|
|
#line 558 "parse.y" |
1629 |
|
|
{ |
1630 |
|
|
struct ether_addr *ea; |
1631 |
|
|
|
1632 |
|
|
if ((ea = ether_aton(yyvsp[0].v.string)) == NULL) { |
1633 |
|
|
yyerror("invalid address: %s\n", yyvsp[0].v.string); |
1634 |
|
|
free(yyvsp[0].v.string); |
1635 |
|
|
YYERROR; |
1636 |
|
|
} |
1637 |
|
|
free(yyvsp[0].v.string); |
1638 |
|
|
|
1639 |
|
|
memcpy(yyval.v.lladdr, ea, ETHER_ADDR_LEN); |
1640 |
|
|
} |
1641 |
|
|
break; |
1642 |
|
|
case 54: |
1643 |
|
|
#line 572 "parse.y" |
1644 |
|
|
{ yyval.v.number = 0; } |
1645 |
|
|
break; |
1646 |
|
|
case 55: |
1647 |
|
|
#line 573 "parse.y" |
1648 |
|
|
{ yyval.v.number = 1; } |
1649 |
|
|
break; |
1650 |
|
|
case 56: |
1651 |
|
|
#line 576 "parse.y" |
1652 |
|
|
{ yyval.v.number = 0; } |
1653 |
|
|
break; |
1654 |
|
|
case 57: |
1655 |
|
|
#line 577 "parse.y" |
1656 |
|
|
{ yyval.v.number = 1; } |
1657 |
|
|
break; |
1658 |
|
|
case 58: |
1659 |
|
|
#line 580 "parse.y" |
1660 |
|
|
{ yyval.v.number = 1; } |
1661 |
|
|
break; |
1662 |
|
|
case 59: |
1663 |
|
|
#line 581 "parse.y" |
1664 |
|
|
{ yyval.v.number = 0; } |
1665 |
|
|
break; |
1666 |
|
|
case 60: |
1667 |
|
|
#line 584 "parse.y" |
1668 |
|
|
{ yyval.v.number = 0; } |
1669 |
|
|
break; |
1670 |
|
|
case 61: |
1671 |
|
|
#line 585 "parse.y" |
1672 |
|
|
{ yyval.v.number = 1; } |
1673 |
|
|
break; |
1674 |
|
|
#line 1667 "parse.c" |
1675 |
|
|
} |
1676 |
|
|
yyssp -= yym; |
1677 |
|
|
yystate = *yyssp; |
1678 |
|
|
yyvsp -= yym; |
1679 |
|
|
yym = yylhs[yyn]; |
1680 |
|
|
if (yystate == 0 && yym == 0) |
1681 |
|
|
{ |
1682 |
|
|
#if YYDEBUG |
1683 |
|
|
if (yydebug) |
1684 |
|
|
printf("%sdebug: after reduction, shifting from state 0 to\ |
1685 |
|
|
state %d\n", YYPREFIX, YYFINAL); |
1686 |
|
|
#endif |
1687 |
|
|
yystate = YYFINAL; |
1688 |
|
|
*++yyssp = YYFINAL; |
1689 |
|
|
*++yyvsp = yyval; |
1690 |
|
|
if (yychar < 0) |
1691 |
|
|
{ |
1692 |
|
|
if ((yychar = yylex()) < 0) yychar = 0; |
1693 |
|
|
#if YYDEBUG |
1694 |
|
|
if (yydebug) |
1695 |
|
|
{ |
1696 |
|
|
yys = 0; |
1697 |
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
1698 |
|
|
if (!yys) yys = "illegal-symbol"; |
1699 |
|
|
printf("%sdebug: state %d, reading %d (%s)\n", |
1700 |
|
|
YYPREFIX, YYFINAL, yychar, yys); |
1701 |
|
|
} |
1702 |
|
|
#endif |
1703 |
|
|
} |
1704 |
|
|
if (yychar == 0) goto yyaccept; |
1705 |
|
|
goto yyloop; |
1706 |
|
|
} |
1707 |
|
|
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && |
1708 |
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yystate) |
1709 |
|
|
yystate = yytable[yyn]; |
1710 |
|
|
else |
1711 |
|
|
yystate = yydgoto[yym]; |
1712 |
|
|
#if YYDEBUG |
1713 |
|
|
if (yydebug) |
1714 |
|
|
printf("%sdebug: after reduction, shifting from state %d \ |
1715 |
|
|
to state %d\n", YYPREFIX, *yyssp, yystate); |
1716 |
|
|
#endif |
1717 |
|
|
if (yyssp >= yysslim && yygrowstack()) |
1718 |
|
|
{ |
1719 |
|
|
goto yyoverflow; |
1720 |
|
|
} |
1721 |
|
|
*++yyssp = yystate; |
1722 |
|
|
*++yyvsp = yyval; |
1723 |
|
|
goto yyloop; |
1724 |
|
|
yyoverflow: |
1725 |
|
|
yyerror("yacc stack overflow"); |
1726 |
|
|
yyabort: |
1727 |
|
|
if (yyss) |
1728 |
|
|
free(yyss); |
1729 |
|
|
if (yyvs) |
1730 |
|
|
free(yyvs); |
1731 |
|
|
yyss = yyssp = NULL; |
1732 |
|
|
yyvs = yyvsp = NULL; |
1733 |
|
|
yystacksize = 0; |
1734 |
|
|
return (1); |
1735 |
|
|
yyaccept: |
1736 |
|
|
if (yyss) |
1737 |
|
|
free(yyss); |
1738 |
|
|
if (yyvs) |
1739 |
|
|
free(yyvs); |
1740 |
|
|
yyss = yyssp = NULL; |
1741 |
|
|
yyvs = yyvsp = NULL; |
1742 |
|
|
yystacksize = 0; |
1743 |
|
|
return (0); |
1744 |
|
|
} |