grammar.c

来自「Ubuntu packages of security software。 相」· C语言 代码 · 共 1,792 行 · 第 1/4 页

case 86:
#line 312 "grammar.y"
{ yyval.i = Q_ISIS; }
break;
case 87:
#line 313 "grammar.y"
{ yyval.i = Q_ISIS_L1; }
break;
case 88:
#line 314 "grammar.y"
{ yyval.i = Q_ISIS_L2; }
break;
case 89:
#line 315 "grammar.y"
{ yyval.i = Q_ISIS_IIH; }
break;
case 90:
#line 316 "grammar.y"
{ yyval.i = Q_ISIS_LSP; }
break;
case 91:
#line 317 "grammar.y"
{ yyval.i = Q_ISIS_SNP; }
break;
case 92:
#line 318 "grammar.y"
{ yyval.i = Q_ISIS_PSNP; }
break;
case 93:
#line 319 "grammar.y"
{ yyval.i = Q_ISIS_CSNP; }
break;
case 94:
#line 320 "grammar.y"
{ yyval.i = Q_CLNP; }
break;
case 95:
#line 321 "grammar.y"
{ yyval.i = Q_STP; }
break;
case 96:
#line 322 "grammar.y"
{ yyval.i = Q_IPX; }
break;
case 97:
#line 323 "grammar.y"
{ yyval.i = Q_NETBEUI; }
break;
case 98:
#line 324 "grammar.y"
{ yyval.i = Q_RADIO; }
break;
case 99:
#line 326 "grammar.y"
{ yyval.rblk = gen_broadcast(yyvsp[-1].i); }
break;
case 100:
#line 327 "grammar.y"
{ yyval.rblk = gen_multicast(yyvsp[-1].i); }
break;
case 101:
#line 328 "grammar.y"
{ yyval.rblk = gen_less(yyvsp[0].i); }
break;
case 102:
#line 329 "grammar.y"
{ yyval.rblk = gen_greater(yyvsp[0].i); }
break;
case 103:
#line 330 "grammar.y"
{ yyval.rblk = gen_byteop(yyvsp[-1].i, yyvsp[-2].i, yyvsp[0].i); }
break;
case 104:
#line 331 "grammar.y"
{ yyval.rblk = gen_inbound(0); }
break;
case 105:
#line 332 "grammar.y"
{ yyval.rblk = gen_inbound(1); }
break;
case 106:
#line 333 "grammar.y"
{ yyval.rblk = gen_vlan(yyvsp[0].i); }
break;
case 107:
#line 334 "grammar.y"
{ yyval.rblk = gen_vlan(-1); }
break;
case 108:
#line 335 "grammar.y"
{ yyval.rblk = gen_mpls(yyvsp[0].i); }
break;
case 109:
#line 336 "grammar.y"
{ yyval.rblk = gen_mpls(-1); }
break;
case 110:
#line 337 "grammar.y"
{ yyval.rblk = gen_pppoed(); }
break;
case 111:
#line 338 "grammar.y"
{ yyval.rblk = gen_pppoes(); }
break;
case 112:
#line 339 "grammar.y"
{ yyval.rblk = yyvsp[0].rblk; }
break;
case 113:
#line 342 "grammar.y"
{ yyval.rblk = gen_pf_ifname(yyvsp[0].s); }
break;
case 114:
#line 343 "grammar.y"
{ yyval.rblk = gen_pf_ruleset(yyvsp[0].s); }
break;
case 115:
#line 344 "grammar.y"
{ yyval.rblk = gen_pf_rnr(yyvsp[0].i); }
break;
case 116:
#line 345 "grammar.y"
{ yyval.rblk = gen_pf_srnr(yyvsp[0].i); }
break;
case 117:
#line 346 "grammar.y"
{ yyval.rblk = gen_pf_reason(yyvsp[0].i); }
break;
case 118:
#line 347 "grammar.y"
{ yyval.rblk = gen_pf_action(yyvsp[0].i); }
break;
case 119:
#line 350 "grammar.y"
{ yyval.i = yyvsp[0].i; }
break;
case 120:
#line 351 "grammar.y"
{ const char *reasons[] = PFRES_NAMES;
				  int i;
				  for (i = 0; reasons[i]; i++) {
					  if (pcap_strcasecmp(yyvsp[0].s, reasons[i]) == 0) {
						  yyval.i = i;
						  break;
					  }
				  }
				  if (reasons[i] == NULL)
					  bpf_error("unknown PF reason");
				}
break;
case 121:
#line 364 "grammar.y"
{ if (pcap_strcasecmp(yyvsp[0].s, "pass") == 0 ||
				      pcap_strcasecmp(yyvsp[0].s, "accept") == 0)
					yyval.i = PF_PASS;
				  else if (pcap_strcasecmp(yyvsp[0].s, "drop") == 0 ||
				      pcap_strcasecmp(yyvsp[0].s, "block") == 0)
					yyval.i = PF_DROP;
				  else
					  bpf_error("unknown PF action");
				}
break;
case 122:
#line 375 "grammar.y"
{ yyval.i = BPF_JGT; }
break;
case 123:
#line 376 "grammar.y"
{ yyval.i = BPF_JGE; }
break;
case 124:
#line 377 "grammar.y"
{ yyval.i = BPF_JEQ; }
break;
case 125:
#line 379 "grammar.y"
{ yyval.i = BPF_JGT; }
break;
case 126:
#line 380 "grammar.y"
{ yyval.i = BPF_JGE; }
break;
case 127:
#line 381 "grammar.y"
{ yyval.i = BPF_JEQ; }
break;
case 128:
#line 383 "grammar.y"
{ yyval.a = gen_loadi(yyvsp[0].i); }
break;
case 130:
#line 386 "grammar.y"
{ yyval.a = gen_load(yyvsp[-3].i, yyvsp[-1].a, 1); }
break;
case 131:
#line 387 "grammar.y"
{ yyval.a = gen_load(yyvsp[-5].i, yyvsp[-3].a, yyvsp[-1].i); }
break;
case 132:
#line 388 "grammar.y"
{ yyval.a = gen_arth(BPF_ADD, yyvsp[-2].a, yyvsp[0].a); }
break;
case 133:
#line 389 "grammar.y"
{ yyval.a = gen_arth(BPF_SUB, yyvsp[-2].a, yyvsp[0].a); }
break;
case 134:
#line 390 "grammar.y"
{ yyval.a = gen_arth(BPF_MUL, yyvsp[-2].a, yyvsp[0].a); }
break;
case 135:
#line 391 "grammar.y"
{ yyval.a = gen_arth(BPF_DIV, yyvsp[-2].a, yyvsp[0].a); }
break;
case 136:
#line 392 "grammar.y"
{ yyval.a = gen_arth(BPF_AND, yyvsp[-2].a, yyvsp[0].a); }
break;
case 137:
#line 393 "grammar.y"
{ yyval.a = gen_arth(BPF_OR, yyvsp[-2].a, yyvsp[0].a); }
break;
case 138:
#line 394 "grammar.y"
{ yyval.a = gen_arth(BPF_LSH, yyvsp[-2].a, yyvsp[0].a); }
break;
case 139:
#line 395 "grammar.y"
{ yyval.a = gen_arth(BPF_RSH, yyvsp[-2].a, yyvsp[0].a); }
break;
case 140:
#line 396 "grammar.y"
{ yyval.a = gen_neg(yyvsp[0].a); }
break;
case 141:
#line 397 "grammar.y"
{ yyval.a = yyvsp[-1].a; }
break;
case 142:
#line 398 "grammar.y"
{ yyval.a = gen_loadlen(); }
break;
case 143:
#line 400 "grammar.y"
{ yyval.i = '&'; }
break;
case 144:
#line 401 "grammar.y"
{ yyval.i = '|'; }
break;
case 145:
#line 402 "grammar.y"
{ yyval.i = '<'; }
break;
case 146:
#line 403 "grammar.y"
{ yyval.i = '>'; }
break;
case 147:
#line 404 "grammar.y"
{ yyval.i = '='; }
break;
case 149:
#line 407 "grammar.y"
{ yyval.i = yyvsp[-1].i; }
break;
case 150:
#line 409 "grammar.y"
{ yyval.i = A_LANE; }
break;
case 151:
#line 410 "grammar.y"
{ yyval.i = A_LLC; }
break;
case 152:
#line 411 "grammar.y"
{ yyval.i = A_METAC;	}
break;
case 153:
#line 412 "grammar.y"
{ yyval.i = A_BCC; }
break;
case 154:
#line 413 "grammar.y"
{ yyval.i = A_OAMF4EC; }
break;
case 155:
#line 414 "grammar.y"
{ yyval.i = A_OAMF4SC; }
break;
case 156:
#line 415 "grammar.y"
{ yyval.i = A_SC; }
break;
case 157:
#line 416 "grammar.y"
{ yyval.i = A_ILMIC; }
break;
case 158:
#line 418 "grammar.y"
{ yyval.i = A_OAM; }
break;
case 159:
#line 419 "grammar.y"
{ yyval.i = A_OAMF4; }
break;
case 160:
#line 420 "grammar.y"
{ yyval.i = A_CONNECTMSG; }
break;
case 161:
#line 421 "grammar.y"
{ yyval.i = A_METACONNECT; }
break;
case 162:
#line 424 "grammar.y"
{ yyval.blk.atmfieldtype = A_VPI; }
break;
case 163:
#line 425 "grammar.y"
{ yyval.blk.atmfieldtype = A_VCI; }
break;
case 165:
#line 428 "grammar.y"
{ yyval.blk.b = gen_atmfield_code(yyvsp[-2].blk.atmfieldtype, (bpf_int32)yyvsp[0].i, (bpf_u_int32)yyvsp[-1].i, 0); }
break;
case 166:
#line 429 "grammar.y"
{ yyval.blk.b = gen_atmfield_code(yyvsp[-2].blk.atmfieldtype, (bpf_int32)yyvsp[0].i, (bpf_u_int32)yyvsp[-1].i, 1); }
break;
case 167:
#line 430 "grammar.y"
{ yyval.blk.b = yyvsp[-1].blk.b; yyval.blk.q = qerr; }
break;
case 168:
#line 432 "grammar.y"
{
	yyval.blk.atmfieldtype = yyvsp[-1].blk.atmfieldtype;
	if (yyval.blk.atmfieldtype == A_VPI ||
	    yyval.blk.atmfieldtype == A_VCI)
		yyval.blk.b = gen_atmfield_code(yyval.blk.atmfieldtype, (bpf_int32) yyvsp[0].i, BPF_JEQ, 0);
	}
break;
case 170:
#line 440 "grammar.y"
{ gen_or(yyvsp[-2].blk.b, yyvsp[0].blk.b); yyval.blk = yyvsp[0].blk; }
break;
case 171:
#line 443 "grammar.y"
{ yyval.blk.mtp3fieldtype = M_SIO; }
break;
case 172:
#line 444 "grammar.y"
{ yyval.blk.mtp3fieldtype = M_OPC; }
break;
case 173:
#line 445 "grammar.y"
{ yyval.blk.mtp3fieldtype = M_DPC; }
break;
case 174:
#line 446 "grammar.y"
{ yyval.blk.mtp3fieldtype = M_SLS; }
break;
case 176:
#line 449 "grammar.y"
{ yyval.blk.b = gen_mtp3field_code(yyvsp[-2].blk.mtp3fieldtype, (u_int)yyvsp[0].i, (u_int)yyvsp[-1].i, 0); }
break;
case 177:
#line 450 "grammar.y"
{ yyval.blk.b = gen_mtp3field_code(yyvsp[-2].blk.mtp3fieldtype, (u_int)yyvsp[0].i, (u_int)yyvsp[-1].i, 1); }
break;
case 178:
#line 451 "grammar.y"
{ yyval.blk.b = yyvsp[-1].blk.b; yyval.blk.q = qerr; }
break;
case 179:
#line 453 "grammar.y"
{
	yyval.blk.mtp3fieldtype = yyvsp[-1].blk.mtp3fieldtype;
	if (yyval.blk.mtp3fieldtype == M_SIO ||
	    yyval.blk.mtp3fieldtype == M_OPC ||
	    yyval.blk.mtp3fieldtype == M_DPC ||
	    yyval.blk.mtp3fieldtype == M_SLS )
		yyval.blk.b = gen_mtp3field_code(yyval.blk.mtp3fieldtype, (u_int) yyvsp[0].i, BPF_JEQ, 0);
	}
break;
case 181:
#line 463 "grammar.y"
{ gen_or(yyvsp[-2].blk.b, yyvsp[0].blk.b); yyval.blk = yyvsp[0].blk; }
break;
#line 1736 "y.tab.c"
    }
    yyssp -= yym;
    yystate = *yyssp;
    yyvsp -= yym;
    yym = yylhs[yyn];
    if (yystate == 0 && yym == 0)
    {
#if YYDEBUG
        if (yydebug)
            printf("%sdebug: after reduction, shifting from state 0 to\
 state %d\n", YYPREFIX, YYFINAL);
#endif
        yystate = YYFINAL;
        *++yyssp = YYFINAL;
        *++yyvsp = yyval;
        if (yychar < 0)
        {
            if ((yychar = yylex()) < 0) yychar = 0;
#if YYDEBUG
            if (yydebug)
            {
                yys = 0;
                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                if (!yys) yys = "illegal-symbol";
                printf("%sdebug: state %d, reading %d (%s)\n",
                        YYPREFIX, YYFINAL, yychar, yys);
            }
#endif
        }
        if (yychar == 0) goto yyaccept;
        goto yyloop;
    }
    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
        yystate = yytable[yyn];
    else
        yystate = yydgoto[yym];
#if YYDEBUG
    if (yydebug)
        printf("%sdebug: after reduction, shifting from state %d \
to state %d\n", YYPREFIX, *yyssp, yystate);
#endif
    if (yyssp >= yysslim && yygrowstack())
    {
        goto yyoverflow;
    }
    *++yyssp = yystate;
    *++yyvsp = yyval;
    goto yyloop;
yyoverflow:
    yyerror("yacc stack overflow");
yyabort:
    return (1);
yyaccept:
    return (0);
}