diff options
Diffstat (limited to 'contrib/libpcap/grammar.y')
| -rw-r--r-- | contrib/libpcap/grammar.y | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/contrib/libpcap/grammar.y b/contrib/libpcap/grammar.y index 0d41499..3e40006 100644 --- a/contrib/libpcap/grammar.y +++ b/contrib/libpcap/grammar.y @@ -23,7 +23,7 @@ */ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/libpcap/grammar.y,v 1.86 2004/12/18 08:49:23 guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/libpcap/grammar.y,v 1.86.2.4 2005/06/20 21:30:17 guy Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -98,6 +98,7 @@ pcap_parse() struct { struct qual q; int atmfieldtype; + int mtp3fieldtype; struct block *b; } blk; struct block *rblk; @@ -113,9 +114,12 @@ pcap_parse() %type <i> atmtype atmmultitype %type <blk> atmfield %type <blk> atmfieldvalue atmvalue atmlistvalue +%type <blk> mtp3field +%type <blk> mtp3fieldvalue mtp3value mtp3listvalue + %token DST SRC HOST GATEWAY -%token NET NETMASK PORT LESS GREATER PROTO PROTOCHAIN CBYTE +%token NET NETMASK PORT PORTRANGE LESS GREATER PROTO PROTOCHAIN CBYTE %token ARP RARP IP SCTP TCP UDP ICMP IGMP IGRP PIM VRRP %token ATALK AARP DECNET LAT SCA MOPRC MOPDL %token TK_BROADCAST TK_MULTICAST @@ -135,6 +139,8 @@ pcap_parse() %token LANE LLC METAC BCC SC ILMIC OAMF4EC OAMF4SC %token OAM OAMF4 CONNECTMSG METACONNECT %token VPI VCI +%token RADIO +%token SIO OPC DPC SLS %type <s> ID %type <e> EID @@ -255,6 +261,7 @@ rterm: head id { $$ = $2; } | atmtype { $$.b = gen_atmtype_abbrev($1); $$.q = qerr; } | atmmultitype { $$.b = gen_atmmulti_abbrev($1); $$.q = qerr; } | atmfield atmvalue { $$.b = $2.b; $$.q = qerr; } + | mtp3field mtp3value { $$.b = $2.b; $$.q = qerr; } ; /* protocol level qualifiers */ pqual: pname @@ -272,6 +279,7 @@ dqual: SRC { $$ = Q_SRC; } aqual: HOST { $$ = Q_HOST; } | NET { $$ = Q_NET; } | PORT { $$ = Q_PORT; } + | PORTRANGE { $$ = Q_PORTRANGE; } ; /* non-directional address type qualifiers */ ndaqual: GATEWAY { $$ = Q_GATEWAY; } @@ -313,6 +321,7 @@ pname: LINK { $$ = Q_LINK; } | STP { $$ = Q_STP; } | IPX { $$ = Q_IPX; } | NETBEUI { $$ = Q_NETBEUI; } + | RADIO { $$ = Q_RADIO; } ; other: pqual TK_BROADCAST { $$ = gen_broadcast($1); } | pqual TK_MULTICAST { $$ = gen_multicast($1); } @@ -414,18 +423,41 @@ atmfield: VPI { $$.atmfieldtype = A_VPI; } | VCI { $$.atmfieldtype = A_VCI; } ; atmvalue: atmfieldvalue - | relop NUM { $$.b = gen_atmfield_code($<blk>0.atmfieldtype, (u_int)$2, (u_int)$1, 0); } - | irelop NUM { $$.b = gen_atmfield_code($<blk>0.atmfieldtype, (u_int)$2, (u_int)$1, 1); } + | relop NUM { $$.b = gen_atmfield_code($<blk>0.atmfieldtype, (bpf_int32)$2, (bpf_u_int32)$1, 0); } + | irelop NUM { $$.b = gen_atmfield_code($<blk>0.atmfieldtype, (bpf_int32)$2, (bpf_u_int32)$1, 1); } | paren atmlistvalue ')' { $$.b = $2.b; $$.q = qerr; } ; atmfieldvalue: NUM { $$.atmfieldtype = $<blk>0.atmfieldtype; if ($$.atmfieldtype == A_VPI || $$.atmfieldtype == A_VCI) - $$.b = gen_atmfield_code($$.atmfieldtype, (u_int) $1, BPF_JEQ, 0); + $$.b = gen_atmfield_code($$.atmfieldtype, (bpf_int32) $1, BPF_JEQ, 0); } ; atmlistvalue: atmfieldvalue | atmlistvalue or atmfieldvalue { gen_or($1.b, $3.b); $$ = $3; } ; + /* MTP3 field types quantifier */ +mtp3field: SIO { $$.mtp3fieldtype = M_SIO; } + | OPC { $$.mtp3fieldtype = M_OPC; } + | DPC { $$.mtp3fieldtype = M_DPC; } + | SLS { $$.mtp3fieldtype = M_SLS; } + ; +mtp3value: mtp3fieldvalue + | relop NUM { $$.b = gen_mtp3field_code($<blk>0.mtp3fieldtype, (u_int)$2, (u_int)$1, 0); } + | irelop NUM { $$.b = gen_mtp3field_code($<blk>0.mtp3fieldtype, (u_int)$2, (u_int)$1, 1); } + | paren mtp3listvalue ')' { $$.b = $2.b; $$.q = qerr; } + ; +mtp3fieldvalue: NUM { + $$.mtp3fieldtype = $<blk>0.mtp3fieldtype; + if ($$.mtp3fieldtype == M_SIO || + $$.mtp3fieldtype == M_OPC || + $$.mtp3fieldtype == M_DPC || + $$.mtp3fieldtype == M_SLS ) + $$.b = gen_mtp3field_code($$.mtp3fieldtype, (u_int) $1, BPF_JEQ, 0); + } + ; +mtp3listvalue: mtp3fieldvalue + | mtp3listvalue or mtp3fieldvalue { gen_or($1.b, $3.b); $$ = $3; } + ; %% |
