1 %{ 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #include <string.h> 29 #include <libintl.h> 30 #include <sys/types.h> 31 #include "nwamcfg.h" 32 #include "nwamcfg_grammar.tab.h" 33 34 int lex_lineno = 1; /* line number for error reporting */ 35 static int state = INITIAL; 36 extern boolean_t cmd_file_mode; 37 38 extern void yyerror(char *s); 39 char *safe_strdup(char *s); 40 %} 41 42 %a 7000 43 %p 5000 44 %e 2000 45 %n 800 46 %o 12000 47 48 %{ 49 /* 50 * The state below are for tokens. 51 */ 52 %} 53 %s TSTATE 54 %% 55 56 <INITIAL>"#"[^\n]* { } 57 58 <INITIAL>cancel { 59 BEGIN TSTATE; 60 state = TSTATE; 61 return CANCEL; 62 } 63 64 <INITIAL>clear { 65 BEGIN TSTATE; 66 state = TSTATE; 67 return CLEAR; 68 } 69 70 <INITIAL>commit { 71 BEGIN TSTATE; 72 state = TSTATE; 73 return COMMIT; 74 } 75 76 <INITIAL>create { 77 BEGIN TSTATE; 78 state = TSTATE; 79 return CREATE; 80 } 81 82 83 <INITIAL>destroy { 84 BEGIN TSTATE; 85 state = TSTATE; 86 return DESTROY; 87 } 88 89 <INITIAL>end { 90 BEGIN TSTATE; 91 state = TSTATE; 92 return END; 93 } 94 95 <INITIAL>exit|quit { 96 BEGIN TSTATE; 97 state = TSTATE; 98 return EXIT; 99 } 100 101 <INITIAL>export { 102 BEGIN TSTATE; 103 state = TSTATE; 104 return EXPORT; 105 } 106 107 <INITIAL>get { 108 BEGIN TSTATE; 109 state = TSTATE; 110 return GET; 111 } 112 113 <INITIAL>"?"|help { 114 BEGIN TSTATE; 115 state = TSTATE; 116 return HELP; 117 } 118 119 <INITIAL>list { 120 BEGIN TSTATE; 121 state = TSTATE; 122 return LIST; 123 } 124 125 <INITIAL>revert { 126 BEGIN TSTATE; 127 state = TSTATE; 128 return REVERT; 129 } 130 131 <INITIAL>select { 132 BEGIN TSTATE; 133 state = TSTATE; 134 return SELECT; 135 } 136 137 <INITIAL>set { 138 BEGIN TSTATE; 139 state = TSTATE; 140 return SET; 141 } 142 143 <INITIAL>verify { 144 BEGIN TSTATE; 145 state = TSTATE; 146 return VERIFY; 147 } 148 149 <INITIAL>walkprop { 150 BEGIN TSTATE; 151 state = TSTATE; 152 return WALKPROP; 153 } 154 155 <TSTATE>[Ll][Oo][Cc] { return LOC; } 156 <TSTATE>[Nn][Cc][Pp] { return NCP; } 157 <TSTATE>[Ee][Nn][Mm] { return ENM; } 158 <TSTATE>[Ww][Ll][Aa][Nn] { return WLAN; } 159 160 <TSTATE>[Nn][Cc][Uu] { return NCU; } 161 162 <TSTATE>[Pp][Hh][Yy][Ss] { return PHYS; } 163 <TSTATE>[Ii][Pp] { return IP; } 164 165 <TSTATE>unknown { return UNKNOWN; } 166 <TSTATE>activation-mode { return ACTIVATION_MODE; } 167 <TSTATE>conditions { return CONDITIONS; } 168 <TSTATE>enabled { return ENABLED; } 169 170 <TSTATE>type { return TYPE; } 171 <TSTATE>class { return CLASS; } 172 <TSTATE>parent { return PARENT; } 173 <TSTATE>priority-group { return PRIORITY_GROUP; } 174 <TSTATE>priority-mode { return PRIORITY_MODE; } 175 <TSTATE>link-mac-addr { return LINK_MACADDR; } 176 <TSTATE>link-autopush { return LINK_AUTOPUSH; } 177 <TSTATE>link-mtu { return LINK_MTU; } 178 <TSTATE>ip-version { return IP_VERSION; } 179 <TSTATE>ipv4-addrsrc { return IPV4_ADDRSRC; } 180 <TSTATE>ipv4-addr { return IPV4_ADDR; } 181 <TSTATE>ipv4-default-route { return IPV4_DEFAULT_ROUTE; } 182 <TSTATE>ipv6-addrsrc { return IPV6_ADDRSRC; } 183 <TSTATE>ipv6-addr { return IPV6_ADDR; } 184 <TSTATE>ipv6-default-route { return IPV6_DEFAULT_ROUTE; } 185 186 <TSTATE>state { return ENM_STATE; } 187 <TSTATE>fmri { return ENM_FMRI; } 188 <TSTATE>start { return ENM_START; } 189 <TSTATE>stop { return ENM_STOP; } 190 191 <TSTATE>nameservices { return LOC_NAMESERVICES; } 192 <TSTATE>nameservices-config-file { return LOC_NAMESERVICES_CONFIG; } 193 <TSTATE>dns-nameservice-configsrc { return LOC_DNS_CONFIGSRC; } 194 <TSTATE>dns-nameservice-domain { return LOC_DNS_DOMAIN; } 195 <TSTATE>dns-nameservice-servers { return LOC_DNS_SERVERS; } 196 <TSTATE>dns-nameservice-search { return LOC_DNS_SEARCH; } 197 <TSTATE>nis-nameservice-configsrc { return LOC_NIS_CONFIGSRC; } 198 <TSTATE>nis-nameservice-servers { return LOC_NIS_SERVERS; } 199 <TSTATE>ldap-nameservice-configsrc { return LOC_LDAP_CONFIGSRC; } 200 <TSTATE>ldap-nameservice-servers { return LOC_LDAP_SERVERS; } 201 <TSTATE>default-domain { return LOC_DEFAULT_DOMAIN; } 202 <TSTATE>nfsv4-domain { return LOC_NFSV4_DOMAIN; } 203 <TSTATE>ipfilter-config-file { return LOC_IPF_CONFIG; } 204 <TSTATE>ipfilter-v6-config-file { return LOC_IPF_V6_CONFIG; } 205 <TSTATE>ipnat-config-file { return LOC_IPNAT_CONFIG; } 206 <TSTATE>ippool-config-file { return LOC_IPPOOL_CONFIG; } 207 <TSTATE>ike-config-file { return LOC_IKE_CONFIG; } 208 <TSTATE>ipsecpolicy-config-file { return LOC_IPSECPOL_CONFIG; } 209 210 <TSTATE>bssids { return WLAN_BSSIDS; } 211 <TSTATE>priority { return WLAN_PRIORITY; } 212 <TSTATE>keyname { return WLAN_KEYNAME; } 213 <TSTATE>keyslot { return WLAN_KEYSLOT; } 214 <TSTATE>security-mode { return WLAN_SECURITY_MODE; } 215 216 <TSTATE>= { return EQUAL; } 217 218 <TSTATE>\-[adftV] { /* matches options */ 219 yylval.strval = safe_strdup(yytext); 220 return OPTION; 221 } 222 223 <TSTATE>[^ \t\n\";=\[\]\(\)]+ { /* matches non-quoted values */ 224 yylval.strval = safe_strdup(yytext); 225 return TOKEN; 226 } 227 228 <TSTATE>\"[^\"\n]*[\"\n] { /* matches string with quotes */ 229 yylval.strval = safe_strdup(yytext); 230 return TOKEN; 231 } 232 233 <TSTATE>\".*\"\,\".*\" { /* matches string list of the form "a","b",.. */ 234 yylval.strval = safe_strdup(yytext); 235 return TOKEN; 236 } 237 238 ";" { 239 BEGIN INITIAL; 240 return (yytext[0]); 241 } 242 243 \n { 244 lex_lineno++; 245 BEGIN INITIAL; 246 return (yytext[0]); 247 } 248 249 [ \t] ; /* ignore white space */ 250 251 . { /* matches all single otherwise unmatched characters */ 252 return (yytext[0]); 253 } 254 255 %% 256 257 char * 258 safe_strdup(char *s) 259 { 260 char *result; 261 262 if ((result = strdup(s)) == NULL) { 263 yyerror("Out of memory"); 264 exit(1); 265 } 266 return (result); 267 } 268 269 void 270 yyerror(char *s) 271 { 272 /* feof(yyin) is not an error; anything else is, so we set saw_error */ 273 if (yytext[0] == '\0') { 274 if (!feof(yyin)) { 275 saw_error = B_TRUE; 276 (void) fprintf(stderr, gettext("%s, token expected\n"), 277 s); 278 } 279 return; 280 } 281 282 saw_error = B_TRUE; 283 if (cmd_file_mode) { 284 (void) fprintf(stderr, gettext("%s on line %d at '%s'\n"), s, 285 lex_lineno, (yytext[0] == '\n') ? "\\n" : yytext); 286 } else { 287 (void) fprintf(stderr, gettext("%s at '%s'\n\n"), s, 288 (yytext[0] == '\n') ? "\\n" : yytext); 289 } 290 help_wrap(); 291 } 292