/external/bsd/tcpdump/dist/print-forces.c
C | 1755 lines | 1410 code | 204 blank | 141 comment | 218 complexity | f8a3d10fa48a8ec93bdc050f4684152d MD5 | raw file
- /*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code
- * distributions retain the above copyright notice and this paragraph
- * in its entirety, and (2) distributions including binary code include
- * the above copyright notice and this paragraph in its entirety in
- * the documentation or other materials provided with the distribution.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
- * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
- * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE.
- *
- * Copyright (c) 2009 Mojatatu Networks, Inc
- *
- */
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
- #include <tcpdump-stdinc.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include "interface.h"
- #include "extract.h"
- /*
- * Per draft-ietf-forces-protocol-22
- */
- #define ForCES_VERS 1
- #define ForCES_HDRL 24
- #define ForCES_ALNL 4U
- #define TLV_HDRL 4
- #define ILV_HDRL 8
- #define TOM_RSVD 0x0
- #define TOM_ASSNSETUP 0x1
- #define TOM_ASSNTEARD 0x2
- #define TOM_CONFIG 0x3
- #define TOM_QUERY 0x4
- #define TOM_EVENTNOT 0x5
- #define TOM_PKTREDIR 0x6
- #define TOM_HEARTBT 0x0F
- #define TOM_ASSNSETREP 0x11
- #define TOM_CONFIGREP 0x13
- #define TOM_QUERYREP 0x14
- /*
- * tom_h Flags: resv1(8b):maxtlvs(4b):resv2(2b):mintlv(2b)
- */
- #define ZERO_TTLV 0x01
- #define ZERO_MORE_TTLV 0x02
- #define ONE_MORE_TTLV 0x04
- #define ZERO_TLV 0x00
- #define ONE_TLV 0x10
- #define TWO_TLV 0x20
- #define MAX_TLV 0xF0
- #define TTLV_T1 (ONE_MORE_TTLV|ONE_TLV)
- #define TTLV_T2 (ONE_MORE_TTLV|MAX_TLV)
- struct tom_h {
- u_int32_t v;
- u_int16_t flags;
- u_int16_t op_msk;
- const char *s;
- int (*print) (register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- };
- enum {
- TOM_RSV_I,
- TOM_ASS_I,
- TOM_AST_I,
- TOM_CFG_I,
- TOM_QRY_I,
- TOM_EVN_I,
- TOM_RED_I,
- TOM_HBT_I,
- TOM_ASR_I,
- TOM_CNR_I,
- TOM_QRR_I,
- _TOM_RSV_MAX
- };
- #define TOM_MAX_IND (_TOM_RSV_MAX - 1)
- static inline int tom_valid(u_int8_t tom)
- {
- if (tom > 0) {
- if (tom >= 0x7 && tom <= 0xe)
- return 0;
- if (tom == 0x10)
- return 0;
- if (tom > 0x14)
- return 0;
- return 1;
- } else
- return 0;
- }
- static inline const char *ForCES_node(u_int32_t node)
- {
- if (node <= 0x3FFFFFFF)
- return "FE";
- if (node >= 0x40000000 && node <= 0x7FFFFFFF)
- return "CE";
- if (node >= 0xC0000000 && node <= 0xFFFFFFEF)
- return "AllMulticast";
- if (node == 0xFFFFFFFD)
- return "AllCEsBroadcast";
- if (node == 0xFFFFFFFE)
- return "AllFEsBroadcast";
- if (node == 0xFFFFFFFF)
- return "AllBroadcast";
- return "ForCESreserved";
- }
- static inline const char *ForCES_ACKp(u_int32_t flg)
- {
- if (flg == 0x0)
- return "NoACK";
- if (flg == 0x1)
- return "SuccessACK";
- if (flg == 0x2)
- return "FailureACK";
- if (flg == 0x3)
- return "AlwaysACK";
- return "ACKUnknown";
- }
- static inline const char *ForCES_EMp(u_int32_t flg)
- {
- if (flg == 0x0)
- return "EMReserved";
- if (flg == 0x1)
- return "execute-all-or-none";
- if (flg == 0x2)
- return "execute-until-failure";
- if (flg == 0x3)
- return "continue-execute-on-failure";
- return "EMUnknown";
- }
- static inline const char *ForCES_ATp(u_int32_t flg)
- {
- if (flg == 0x0)
- return "Standalone";
- if (flg == 0x1)
- return "2PCtransaction";
- return "ATUnknown";
- }
- static inline const char *ForCES_TPp(u_int32_t flg)
- {
- if (flg == 0x0)
- return "StartofTransaction";
- if (flg == 0x1)
- return "MiddleofTransaction";
- if (flg == 0x2)
- return "EndofTransaction";
- if (flg == 0x3)
- return "abort";
- return "TPUnknown";
- }
- /*
- * Structure of forces header, naked of TLVs.
- */
- struct forcesh {
- u_int8_t fm_vrsvd; /* version and reserved */
- #define ForCES_V(forcesh) ((forcesh)->fm_vrsvd >> 4)
- u_int8_t fm_tom; /* type of message */
- u_int16_t fm_len; /* total length * 4 bytes */
- #define ForCES_BLN(forcesh) ((u_int32_t)(EXTRACT_16BITS(&(forcesh)->fm_len) << 2))
- u_int32_t fm_sid; /* Source ID */
- #define ForCES_SID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_sid)
- u_int32_t fm_did; /* Destination ID */
- #define ForCES_DID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_did)
- u_int8_t fm_cor[8]; /* correlator */
- u_int32_t fm_flags; /* flags */
- #define ForCES_ACK(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0xC0000000) >> 30)
- #define ForCES_PRI(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x38000000) >> 27)
- #define ForCES_RS1(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x07000000) >> 24)
- #define ForCES_EM(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00C00000) >> 22)
- #define ForCES_AT(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00200000) >> 21)
- #define ForCES_TP(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00180000) >> 19)
- #define ForCES_RS2(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x0007FFFF) >> 0)
- };
- #define ForCES_HLN_VALID(fhl,tlen) ((tlen) >= ForCES_HDRL && \
- (fhl) >= ForCES_HDRL && \
- (fhl) == (tlen))
- #define F_LFB_RSVD 0x0
- #define F_LFB_FEO 0x1
- #define F_LFB_FEPO 0x2
- static const struct tok ForCES_LFBs[] = {
- {F_LFB_RSVD, "Invalid TLV"},
- {F_LFB_FEO, "FEObj LFB"},
- {F_LFB_FEPO, "FEProtoObj LFB"},
- {0, NULL}
- };
- enum {
- F_OP_RSV,
- F_OP_SET,
- F_OP_SETPROP,
- F_OP_SETRESP,
- F_OP_SETPRESP,
- F_OP_DEL,
- F_OP_DELRESP,
- F_OP_GET,
- F_OP_GETPROP,
- F_OP_GETRESP,
- F_OP_GETPRESP,
- F_OP_REPORT,
- F_OP_COMMIT,
- F_OP_RCOMMIT,
- F_OP_RTRCOMP,
- _F_OP_MAX
- };
- #define F_OP_MAX (_F_OP_MAX - 1)
- enum {
- B_OP_SET = 1 << (F_OP_SET - 1),
- B_OP_SETPROP = 1 << (F_OP_SETPROP - 1),
- B_OP_SETRESP = 1 << (F_OP_SETRESP - 1),
- B_OP_SETPRESP = 1 << (F_OP_SETPRESP - 1),
- B_OP_DEL = 1 << (F_OP_DEL - 1),
- B_OP_DELRESP = 1 << (F_OP_DELRESP - 1),
- B_OP_GET = 1 << (F_OP_GET - 1),
- B_OP_GETPROP = 1 << (F_OP_GETPROP - 1),
- B_OP_GETRESP = 1 << (F_OP_GETRESP - 1),
- B_OP_GETPRESP = 1 << (F_OP_GETPRESP - 1),
- B_OP_REPORT = 1 << (F_OP_REPORT - 1),
- B_OP_COMMIT = 1 << (F_OP_COMMIT - 1),
- B_OP_RCOMMIT = 1 << (F_OP_RCOMMIT - 1),
- B_OP_RTRCOMP = 1 << (F_OP_RTRCOMP - 1),
- };
- struct optlv_h {
- u_int16_t flags;
- u_int16_t op_msk;
- const char *s;
- int (*print) (register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- };
- static int genoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int recpdoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int invoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- #define OP_MIN_SIZ 8
- struct pathdata_h {
- u_int16_t pflags;
- u_int16_t pIDcnt;
- };
- #define B_FULLD 0x1
- #define B_SPARD 0x2
- #define B_RESTV 0x4
- #define B_KEYIN 0x8
- #define B_APPND 0x10
- #define B_TRNG 0x20
- static const struct optlv_h OPTLV_msg[F_OP_MAX + 1] = {
- /* F_OP_RSV */ {ZERO_TTLV, 0, "Invalid OPTLV", invoptlv_print},
- /* F_OP_SET */ {TTLV_T2, B_FULLD | B_SPARD, " Set", recpdoptlv_print},
- /* F_OP_SETPROP */
- {TTLV_T2, B_FULLD | B_SPARD, " SetProp", recpdoptlv_print},
- /* F_OP_SETRESP */ {TTLV_T2, B_RESTV, " SetResp", recpdoptlv_print},
- /* F_OP_SETPRESP */ {TTLV_T2, B_RESTV, " SetPropResp", recpdoptlv_print},
- /* F_OP_DEL */ {ZERO_TTLV, 0, " Del", recpdoptlv_print},
- /* F_OP_DELRESP */ {TTLV_T2, B_RESTV, " DelResp", recpdoptlv_print},
- /* F_OP_GET */ {ZERO_TTLV, 0, " Get", recpdoptlv_print},
- /* F_OP_GETPROP */ {ZERO_TTLV, 0, " GetProp", recpdoptlv_print},
- /* F_OP_GETRESP */
- {TTLV_T2, B_FULLD | B_SPARD | B_RESTV, " GetResp", recpdoptlv_print},
- /* F_OP_GETPRESP */
- {TTLV_T2, B_FULLD | B_RESTV, " GetPropResp", recpdoptlv_print},
- /* F_OP_REPORT */
- {TTLV_T2, B_FULLD | B_SPARD, " Report", recpdoptlv_print},
- /* F_OP_COMMIT */ {ZERO_TTLV, 0, " Commit", NULL},
- /* F_OP_RCOMMIT */ {TTLV_T1, B_RESTV, " RCommit", genoptlv_print},
- /* F_OP_RTRCOMP */ {ZERO_TTLV, 0, " RTRCOMP", NULL},
- };
- static inline const struct optlv_h *get_forces_optlv_h(u_int16_t opt)
- {
- if (opt > F_OP_MAX || opt <= F_OP_RSV)
- return &OPTLV_msg[F_OP_RSV];
- return &OPTLV_msg[opt];
- }
- #define IND_SIZE 256
- #define IND_CHR ' '
- #define IND_PREF '\n'
- #define IND_SUF 0x0
- char ind_buf[IND_SIZE];
- static inline char *indent_pr(int indent, int nlpref)
- {
- int i = 0;
- char *r = ind_buf;
- if (indent > (IND_SIZE - 1))
- indent = IND_SIZE - 1;
- if (nlpref) {
- r[i] = IND_PREF;
- i++;
- indent--;
- }
- while (--indent >= 0)
- r[i++] = IND_CHR;
- r[i] = IND_SUF;
- return r;
- }
- static inline int op_valid(u_int16_t op, u_int16_t mask)
- {
- int opb = 1 << (op - 1);
- if (op == 0)
- return 0;
- if (opb & mask)
- return 1;
- /* I guess we should allow vendor operations? */
- if (op >= 0x8000)
- return 1;
- return 0;
- }
- #define F_TLV_RSVD 0x0000
- #define F_TLV_REDR 0x0001
- #define F_TLV_ASRS 0x0010
- #define F_TLV_ASRT 0x0011
- #define F_TLV_LFBS 0x1000
- #define F_TLV_PDAT 0x0110
- #define F_TLV_KEYI 0x0111
- #define F_TLV_FULD 0x0112
- #define F_TLV_SPAD 0x0113
- #define F_TLV_REST 0x0114
- #define F_TLV_METD 0x0115
- #define F_TLV_REDD 0x0116
- #define F_TLV_TRNG 0x0117
- #define F_TLV_VNST 0x8000
- static const struct tok ForCES_TLV[] = {
- {F_TLV_RSVD, "Invalid TLV"},
- {F_TLV_REDR, "REDIRECT TLV"},
- {F_TLV_ASRS, "ASResult TLV"},
- {F_TLV_ASRT, "ASTreason TLV"},
- {F_TLV_LFBS, "LFBselect TLV"},
- {F_TLV_PDAT, "PATH-DATA TLV"},
- {F_TLV_KEYI, "KEYINFO TLV"},
- {F_TLV_FULD, "FULLDATA TLV"},
- {F_TLV_SPAD, "SPARSEDATA TLV"},
- {F_TLV_REST, "RESULT TLV"},
- {F_TLV_METD, "METADATA TLV"},
- {F_TLV_REDD, "REDIRECTDATA TLV"},
- {0, NULL}
- };
- #define TLV_HLN 4
- static inline int ttlv_valid(u_int16_t ttlv)
- {
- if (ttlv > 0) {
- if (ttlv == 1 || ttlv == 0x1000)
- return 1;
- if (ttlv >= 0x10 && ttlv <= 0x11)
- return 1;
- if (ttlv >= 0x110 && ttlv <= 0x116)
- return 1;
- if (ttlv >= 0x8000)
- return 0; /* XXX: */
- }
- return 0;
- }
- struct forces_ilv {
- u_int32_t type;
- u_int32_t length;
- };
- struct forces_tlv {
- u_int16_t type;
- u_int16_t length;
- };
- #define F_ALN_LEN(len) ( ((len)+ForCES_ALNL-1) & ~(ForCES_ALNL-1) )
- #define GET_TOP_TLV(fhdr) ((struct forces_tlv *)((fhdr) + sizeof (struct forcesh)))
- #define TLV_SET_LEN(len) (F_ALN_LEN(TLV_HDRL) + (len))
- #define TLV_ALN_LEN(len) F_ALN_LEN(TLV_SET_LEN(len))
- #define TLV_RDAT_LEN(tlv) ((int)(EXTRACT_16BITS(&(tlv)->length) - TLV_SET_LEN(0))
- #define TLV_DATA(tlvp) ((void*)(((char*)(tlvp)) + TLV_SET_LEN(0)))
- #define GO_NXT_TLV(tlv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length)), \
- (struct forces_tlv*)(((char*)(tlv)) \
- + F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length))))
- #define ILV_SET_LEN(len) (F_ALN_LEN(ILV_HDRL) + (len))
- #define ILV_ALN_LEN(len) F_ALN_LEN(ILV_SET_LEN(len))
- #define ILV_RDAT_LEN(ilv) ((int)(EXTRACT_32BITS(&(ilv)->length)) - ILV_SET_LEN(0))
- #define ILV_DATA(ilvp) ((void*)(((char*)(ilvp)) + ILV_SET_LEN(0)))
- #define GO_NXT_ILV(ilv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length)), \
- (struct forces_ilv *)(((char*)(ilv)) \
- + F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length))))
- #define INVALID_RLEN -1
- #define INVALID_STLN -2
- #define INVALID_LTLN -3
- #define INVALID_ALEN -4
- static const struct tok ForCES_TLV_err[] = {
- {INVALID_RLEN, "Invalid total length"},
- {INVALID_STLN, "xLV too short"},
- {INVALID_LTLN, "xLV too long"},
- {INVALID_ALEN, "data padding missing"},
- {0, NULL}
- };
- static inline int tlv_valid(const struct forces_tlv *tlv, u_int rlen)
- {
- if (rlen < TLV_HDRL)
- return INVALID_RLEN;
- if (EXTRACT_16BITS(&tlv->length) < TLV_HDRL)
- return INVALID_STLN;
- if (EXTRACT_16BITS(&tlv->length) > rlen)
- return INVALID_LTLN;
- if (rlen < F_ALN_LEN(EXTRACT_16BITS(&tlv->length)))
- return INVALID_ALEN;
- return 0;
- }
- static inline int ilv_valid(const struct forces_ilv *ilv, u_int rlen)
- {
- if (rlen < ILV_HDRL)
- return INVALID_RLEN;
- if (EXTRACT_32BITS(&ilv->length) < ILV_HDRL)
- return INVALID_STLN;
- if (EXTRACT_32BITS(&ilv->length) > rlen)
- return INVALID_LTLN;
- if (rlen < F_ALN_LEN(EXTRACT_32BITS(&ilv->length)))
- return INVALID_ALEN;
- return 0;
- }
- static int lfbselect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int redirect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int asrtlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int asttlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- struct forces_lfbsh {
- u_int32_t class;
- u_int32_t instance;
- };
- #define ASSNS_OPS (B_OP_REPORT)
- #define CFG_OPS (B_OP_SET|B_OP_SETPROP|B_OP_DEL|B_OP_COMMIT|B_OP_RTRCOMP)
- #define CFG_ROPS (B_OP_SETRESP|B_OP_SETPRESP|B_OP_DELRESP|B_OP_RCOMMIT)
- #define CFG_QY (B_OP_GET|B_OP_GETPROP)
- #define CFG_QYR (B_OP_GETRESP|B_OP_GETPRESP)
- #define CFG_EVN (B_OP_REPORT)
- static const struct tom_h ForCES_msg[TOM_MAX_IND + 1] = {
- /* TOM_RSV_I */ {TOM_RSVD, ZERO_TTLV, 0, "Invalid message", NULL},
- /* TOM_ASS_I */ {TOM_ASSNSETUP, ZERO_MORE_TTLV | TWO_TLV, ASSNS_OPS,
- "Association Setup", lfbselect_print},
- /* TOM_AST_I */
- {TOM_ASSNTEARD, TTLV_T1, 0, "Association TearDown", asttlv_print},
- /* TOM_CFG_I */ {TOM_CONFIG, TTLV_T2, CFG_OPS, "Config", lfbselect_print},
- /* TOM_QRY_I */ {TOM_QUERY, TTLV_T2, CFG_QY, "Query", lfbselect_print},
- /* TOM_EVN_I */ {TOM_EVENTNOT, TTLV_T1, CFG_EVN, "Event Notification",
- lfbselect_print},
- /* TOM_RED_I */
- {TOM_PKTREDIR, TTLV_T2, 0, "Packet Redirect", redirect_print},
- /* TOM_HBT_I */ {TOM_HEARTBT, ZERO_TTLV, 0, "HeartBeat", NULL},
- /* TOM_ASR_I */
- {TOM_ASSNSETREP, TTLV_T1, 0, "Association Response", asrtlv_print},
- /* TOM_CNR_I */ {TOM_CONFIGREP, TTLV_T2, CFG_ROPS, "Config Response",
- lfbselect_print},
- /* TOM_QRR_I */
- {TOM_QUERYREP, TTLV_T2, CFG_QYR, "Query Response", lfbselect_print},
- };
- static inline const struct tom_h *get_forces_tom(u_int8_t tom)
- {
- int i;
- for (i = TOM_RSV_I; i <= TOM_MAX_IND; i++) {
- const struct tom_h *th = &ForCES_msg[i];
- if (th->v == tom)
- return th;
- }
- return &ForCES_msg[TOM_RSV_I];
- }
- struct pdata_ops {
- u_int32_t v;
- u_int16_t flags;
- u_int16_t op_msk;
- const char *s;
- int (*print) (register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- };
- enum {
- PD_RSV_I,
- PD_SEL_I,
- PD_FDT_I,
- PD_SDT_I,
- PD_RES_I,
- PD_PDT_I,
- _PD_RSV_MAX
- };
- #define PD_MAX_IND (_TOM_RSV_MAX - 1)
- static inline int pd_valid(u_int16_t pd)
- {
- if (pd >= F_TLV_PDAT && pd <= F_TLV_REST)
- return 1;
- return 0;
- }
- static inline void chk_op_type(u_int16_t type, u_int16_t msk, u_int16_t omsk)
- {
- if (type != F_TLV_PDAT) {
- if (msk & B_KEYIN) {
- if (type != F_TLV_KEYI) {
- printf
- ("Based on flags expected KEYINFO TLV!\n");
- }
- } else {
- if (!(msk & omsk)) {
- printf
- ("Illegal DATA encoding for type 0x%x programmed %x got %x \n",
- type, omsk, msk);
- }
- }
- }
- }
- #define F_SELKEY 1
- #define F_SELTABRANGE 2
- #define F_TABAPPEND 4
- struct res_val {
- u_int8_t result;
- u_int8_t resv1;
- u_int16_t resv2;
- };
- static int prestlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int pkeyitlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int fdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static int sdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
- static const struct pdata_ops ForCES_pdata[PD_MAX_IND + 1] = {
- /* PD_RSV_I */ {0, 0, 0, "Invalid message", NULL},
- /* PD_SEL_I */ {F_TLV_KEYI, 0, 0, "KEYINFO TLV", pkeyitlv_print},
- /* PD_FDT_I */ {F_TLV_FULD, 0, B_FULLD, "FULLDATA TLV", fdatatlv_print},
- /* PD_SDT_I */ {F_TLV_SPAD, 0, B_SPARD, "SPARSEDATA TLV", sdatatlv_print},
- /* PD_RES_I */ {F_TLV_REST, 0, B_RESTV, "RESULT TLV", prestlv_print},
- /* PD_PDT_I */
- {F_TLV_PDAT, 0, 0, "Inner PATH-DATA TLV", recpdoptlv_print},
- };
- static inline const struct pdata_ops *get_forces_pd(u_int16_t pd)
- {
- int i;
- for (i = PD_RSV_I + 1; i <= PD_MAX_IND; i++) {
- const struct pdata_ops *pdo = &ForCES_pdata[i];
- if (pdo->v == pd)
- return pdo;
- }
- return &ForCES_pdata[TOM_RSV_I];
- }
- enum {
- E_SUCCESS,
- E_INVALID_HEADER,
- E_LENGTH_MISMATCH,
- E_VERSION_MISMATCH,
- E_INVALID_DESTINATION_PID,
- E_LFB_UNKNOWN,
- E_LFB_NOT_FOUND,
- E_LFB_INSTANCE_ID_NOT_FOUND,
- E_INVALID_PATH,
- E_COMPONENT_DOES_NOT_EXIST,
- E_EXISTS,
- E_NOT_FOUND,
- E_READ_ONLY,
- E_INVALID_ARRAY_CREATION,
- E_VALUE_OUT_OF_RANGE,
- E_CONTENTS_TOO_LONG,
- E_INVALID_PARAMETERS,
- E_INVALID_MESSAGE_TYPE,
- E_INVALID_FLAGS,
- E_INVALID_TLV,
- E_EVENT_ERROR,
- E_NOT_SUPPORTED,
- E_MEMORY_ERROR,
- E_INTERNAL_ERROR,
- /* 0x18-0xFE are reserved .. */
- E_UNSPECIFIED_ERROR = 0XFF
- };
- static const struct tok ForCES_errs[] = {
- {E_SUCCESS, "SUCCESS"},
- {E_INVALID_HEADER, "INVALID HEADER"},
- {E_LENGTH_MISMATCH, "LENGTH MISMATCH"},
- {E_VERSION_MISMATCH, "VERSION MISMATCH"},
- {E_INVALID_DESTINATION_PID, "INVALID DESTINATION PID"},
- {E_LFB_UNKNOWN, "LFB UNKNOWN"},
- {E_LFB_NOT_FOUND, "LFB NOT FOUND"},
- {E_LFB_INSTANCE_ID_NOT_FOUND, "LFB INSTANCE ID NOT FOUND"},
- {E_INVALID_PATH, "INVALID PATH"},
- {E_COMPONENT_DOES_NOT_EXIST, "COMPONENT DOES NOT EXIST"},
- {E_EXISTS, "EXISTS ALREADY"},
- {E_NOT_FOUND, "NOT FOUND"},
- {E_READ_ONLY, "READ ONLY"},
- {E_INVALID_ARRAY_CREATION, "INVALID ARRAY CREATION"},
- {E_VALUE_OUT_OF_RANGE, "VALUE OUT OF RANGE"},
- {E_CONTENTS_TOO_LONG, "CONTENTS TOO LONG"},
- {E_INVALID_PARAMETERS, "INVALID PARAMETERS"},
- {E_INVALID_MESSAGE_TYPE, "INVALID MESSAGE TYPE"},
- {E_INVALID_FLAGS, "INVALID FLAGS"},
- {E_INVALID_TLV, "INVALID TLV"},
- {E_EVENT_ERROR, "EVENT ERROR"},
- {E_NOT_SUPPORTED, "NOT SUPPORTED"},
- {E_MEMORY_ERROR, "MEMORY ERROR"},
- {E_INTERNAL_ERROR, "INTERNAL ERROR"},
- {E_UNSPECIFIED_ERROR, "UNSPECIFIED ERROR"},
- {0, NULL}
- };
- #define RESLEN 4
- static int
- prestlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- struct res_val *r = (struct res_val *)tdp;
- u_int dlen;
- /*
- * pdatacnt_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- if (dlen != RESLEN) {
- printf("illegal RESULT-TLV: %d bytes!\n", dlen);
- return -1;
- }
- TCHECK(*r);
- if (r->result >= 0x18 && r->result <= 0xFE) {
- printf("illegal reserved result code: 0x%x!\n", r->result);
- return -1;
- }
- if (vflag >= 3) {
- char *ib = indent_pr(indent, 0);
- printf("%s Result: %s (code 0x%x)\n", ib,
- tok2str(ForCES_errs, NULL, r->result), r->result);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- fdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
- u_int rlen;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- u_int16_t type;
- /*
- * pdatacnt_print() or pkeyitlv_print() has ensured that len
- * (the TLV length) >= TLV_HDRL.
- */
- rlen = len - TLV_HDRL;
- TCHECK(*tlv);
- type = EXTRACT_16BITS(&tlv->type);
- if (type != F_TLV_FULD) {
- printf("Error: expecting FULLDATA!\n");
- return -1;
- }
- if (vflag >= 3) {
- char *ib = indent_pr(indent + 2, 1);
- printf("%s[", &ib[1]);
- hex_print_with_offset(ib, tdp, rlen, 0);
- printf("\n%s]\n", &ib[1]);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- sdatailv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- u_int rlen;
- const struct forces_ilv *ilv = (struct forces_ilv *)pptr;
- int invilv;
- if (len < ILV_HDRL) {
- printf("Error: BAD SPARSEDATA-TLV!\n");
- return -1;
- }
- rlen = len;
- indent += 1;
- while (rlen != 0) {
- #if 0
- printf("Jamal - outstanding length <%d>\n", rlen);
- #endif
- char *ib = indent_pr(indent, 1);
- register const u_char *tdp = (u_char *) ILV_DATA(ilv);
- TCHECK(*ilv);
- invilv = ilv_valid(ilv, rlen);
- if (invilv) {
- printf("%s[", &ib[1]);
- hex_print_with_offset(ib, tdp, rlen, 0);
- printf("\n%s]\n", &ib[1]);
- return -1;
- }
- if (vflag >= 3) {
- int ilvl = EXTRACT_32BITS(&ilv->length);
- printf("\n%s ILV: type %x length %d\n", &ib[1],
- EXTRACT_32BITS(&ilv->type), ilvl);
- hex_print_with_offset("\t\t[", tdp, ilvl-ILV_HDRL, 0);
- }
- ilv = GO_NXT_ILV(ilv, rlen);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- sdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
- u_int rlen;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- u_int16_t type;
- /*
- * pdatacnt_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- rlen = len - TLV_HDRL;
- TCHECK(*tlv);
- type = EXTRACT_16BITS(&tlv->type);
- if (type != F_TLV_SPAD) {
- printf("Error: expecting SPARSEDATA!\n");
- return -1;
- }
- return sdatailv_print(tdp, rlen, op_msk, indent);
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- pkeyitlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- register const u_char *dp = tdp + 4;
- const struct forces_tlv *kdtlv = (struct forces_tlv *)dp;
- u_int32_t id;
- char *ib = indent_pr(indent, 0);
- u_int16_t type, tll;
- int invtlv;
- TCHECK(*tdp);
- id = EXTRACT_32BITS(tdp);
- printf("%sKeyinfo: Key 0x%x\n", ib, id);
- TCHECK(*kdtlv);
- type = EXTRACT_16BITS(&kdtlv->type);
- invtlv = tlv_valid(kdtlv, len);
- if (invtlv) {
- printf("%s TLV type 0x%x len %d\n",
- tok2str(ForCES_TLV_err, NULL, invtlv), type,
- EXTRACT_16BITS(&kdtlv->length));
- return -1;
- }
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- tll = EXTRACT_16BITS(&kdtlv->length);
- dp = (u_char *) TLV_DATA(kdtlv);
- return fdatatlv_print(dp, tll, op_msk, indent);
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- #define PTH_DESC_SIZE 12
- static int
- pdatacnt_print(register const u_char * pptr, register u_int len,
- u_int16_t IDcnt, u_int16_t op_msk, int indent)
- {
- u_int i;
- u_int32_t id;
- char *ib = indent_pr(indent, 0);
- if ((op_msk & B_APPND) && vflag >= 3) {
- printf("%sTABLE APPEND\n", ib);
- }
- for (i = 0; i < IDcnt; i++) {
- TCHECK2(*pptr, 4);
- if (len < 4)
- goto trunc;
- id = EXTRACT_32BITS(pptr);
- if (vflag >= 3)
- printf("%sID#%02u: %d\n", ib, i + 1, id);
- len -= 4;
- pptr += 4;
- }
- if ((op_msk & B_TRNG) || (op_msk & B_KEYIN)) {
- if (op_msk & B_TRNG) {
- u_int32_t starti, endi;
- if (len < PTH_DESC_SIZE) {
- printf("pathlength %d with key/range too short %d\n",
- len, PTH_DESC_SIZE);
- return -1;
- }
- pptr += sizeof(struct forces_tlv);
- len -= sizeof(struct forces_tlv);
- starti = EXTRACT_32BITS(pptr);
- pptr += 4;
- len -= 4;
- endi = EXTRACT_32BITS(pptr);
- pptr += 4;
- len -= 4;
- if (vflag >= 3)
- printf("%sTable range: [%d,%d]\n", ib, starti, endi);
- }
- if (op_msk & B_KEYIN) {
- struct forces_tlv *keytlv;
- u_int16_t tll;
- if (len < PTH_DESC_SIZE) {
- printf("pathlength %d with key/range too short %d\n",
- len, PTH_DESC_SIZE);
- return -1;
- }
- /* skip keyid */
- pptr += 4;
- len -= 4;
- keytlv = (struct forces_tlv *)pptr;
- /* skip header */
- pptr += sizeof(struct forces_tlv);
- len -= sizeof(struct forces_tlv);
- /* skip key content */
- tll = EXTRACT_16BITS(&keytlv->length);
- if (tll < TLV_HDRL) {
- printf("key content length %u < %u\n",
- tll, TLV_HDRL);
- return -1;
- }
- tll -= TLV_HDRL;
- if (len < tll) {
- printf("key content too short\n");
- return -1;
- }
- pptr += tll;
- len -= tll;
- }
- }
- if (len) {
- const struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
- u_int16_t type;
- u_int16_t tll;
- int pad = 0;
- u_int aln;
- int invtlv;
- TCHECK(*pdtlv);
- type = EXTRACT_16BITS(&pdtlv->type);
- invtlv = tlv_valid(pdtlv, len);
- if (invtlv) {
- printf
- ("%s Outstanding bytes %d for TLV type 0x%x TLV len %d\n",
- tok2str(ForCES_TLV_err, NULL, invtlv), len, type,
- EXTRACT_16BITS(&pdtlv->length));
- goto pd_err;
- }
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
- aln = F_ALN_LEN(EXTRACT_16BITS(&pdtlv->length));
- if (aln > EXTRACT_16BITS(&pdtlv->length)) {
- if (aln > len) {
- printf
- ("Invalid padded pathdata TLV type 0x%x len %d missing %d pad bytes\n",
- type, EXTRACT_16BITS(&pdtlv->length), aln - len);
- } else {
- pad = aln - EXTRACT_16BITS(&pdtlv->length);
- }
- }
- if (pd_valid(type)) {
- const struct pdata_ops *ops = get_forces_pd(type);
- if (vflag >= 3 && ops->v != F_TLV_PDAT) {
- if (pad)
- printf
- ("%s %s (Length %d DataLen %d pad %d Bytes)\n",
- ib, ops->s, EXTRACT_16BITS(&pdtlv->length),
- tll, pad);
- else
- printf
- ("%s %s (Length %d DataLen %d Bytes)\n",
- ib, ops->s, EXTRACT_16BITS(&pdtlv->length),
- tll);
- }
- chk_op_type(type, op_msk, ops->op_msk);
- if (ops->print((const u_char *)pdtlv,
- tll + pad + TLV_HDRL, op_msk,
- indent + 2) == -1)
- return -1;
- len -= (TLV_HDRL + pad + tll);
- } else {
- printf("Invalid path data content type 0x%x len %d\n",
- type, EXTRACT_16BITS(&pdtlv->length));
- pd_err:
- if (EXTRACT_16BITS(&pdtlv->length)) {
- hex_print_with_offset("Bad Data val\n\t [",
- pptr, len, 0);
- printf("]\n");
- return -1;
- }
- }
- }
- return len;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- pdata_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct pathdata_h *pdh = (struct pathdata_h *)pptr;
- char *ib = indent_pr(indent, 0);
- u_int minsize = 0;
- int more_pd = 0;
- u_int16_t idcnt = 0;
- TCHECK(*pdh);
- if (len < sizeof(struct pathdata_h))
- goto trunc;
- if (vflag >= 3) {
- printf("\n%sPathdata: Flags 0x%x ID count %d\n",
- ib, EXTRACT_16BITS(&pdh->pflags), EXTRACT_16BITS(&pdh->pIDcnt));
- }
- if (EXTRACT_16BITS(&pdh->pflags) & F_SELKEY) {
- op_msk |= B_KEYIN;
- }
- /* Table GET Range operation */
- if (EXTRACT_16BITS(&pdh->pflags) & F_SELTABRANGE) {
- op_msk |= B_TRNG;
- }
- /* Table SET append operation */
- if (EXTRACT_16BITS(&pdh->pflags) & F_TABAPPEND) {
- op_msk |= B_APPND;
- }
- pptr += sizeof(struct pathdata_h);
- len -= sizeof(struct pathdata_h);
- idcnt = EXTRACT_16BITS(&pdh->pIDcnt);
- minsize = idcnt * 4;
- if (len < minsize) {
- printf("\t\t\ttruncated IDs expected %uB got %uB\n", minsize,
- len);
- hex_print_with_offset("\t\t\tID Data[", pptr, len, 0);
- printf("]\n");
- return -1;
- }
- if ((op_msk & B_TRNG) && (op_msk & B_KEYIN)) {
- printf("\t\t\tIllegal to have both Table ranges and keys\n");
- return -1;
- }
- more_pd = pdatacnt_print(pptr, len, idcnt, op_msk, indent);
- if (more_pd > 0) {
- int consumed = len - more_pd;
- pptr += consumed;
- len = more_pd;
- /* XXX: Argh, recurse some more */
- return recpdoptlv_print(pptr, len, op_msk, indent+1);
- } else
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- genoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
- u_int16_t type;
- int tll;
- int invtlv;
- char *ib = indent_pr(indent, 0);
- TCHECK(*pdtlv);
- type = EXTRACT_16BITS(&pdtlv->type);
- tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
- invtlv = tlv_valid(pdtlv, len);
- printf("genoptlvprint - %s TLV type 0x%x len %d\n",
- tok2str(ForCES_TLV, NULL, type), type, EXTRACT_16BITS(&pdtlv->length));
- if (!invtlv) {
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- register const u_char *dp = (u_char *) TLV_DATA(pdtlv);
- if (!ttlv_valid(type)) {
- printf("%s TLV type 0x%x len %d\n",
- tok2str(ForCES_TLV_err, NULL, invtlv), type,
- EXTRACT_16BITS(&pdtlv->length));
- return -1;
- }
- if (vflag >= 3)
- printf("%s%s, length %d (data length %d Bytes)",
- ib, tok2str(ForCES_TLV, NULL, type),
- EXTRACT_16BITS(&pdtlv->length), tll);
- return pdata_print(dp, tll, op_msk, indent + 1);
- } else {
- printf("\t\t\tInvalid ForCES TLV type=%x", type);
- return -1;
- }
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- recpdoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
- int tll;
- int invtlv;
- u_int16_t type;
- register const u_char *dp;
- char *ib;
- while (len != 0) {
- TCHECK(*pdtlv);
- invtlv = tlv_valid(pdtlv, len);
- if (invtlv) {
- break;
- }
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- ib = indent_pr(indent, 0);
- type = EXTRACT_16BITS(&pdtlv->type);
- dp = (u_char *) TLV_DATA(pdtlv);
- tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
- if (vflag >= 3)
- printf
- ("%s%s, length %d (data encapsulated %d Bytes)",
- ib, tok2str(ForCES_TLV, NULL, type),
- EXTRACT_16BITS(&pdtlv->length),
- EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL);
- if (pdata_print(dp, tll, op_msk, indent + 1) == -1)
- return -1;
- pdtlv = GO_NXT_TLV(pdtlv, len);
- }
- if (len) {
- printf
- ("\n\t\tMessy PATHDATA TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
- EXTRACT_16BITS(&pdtlv->type), len - EXTRACT_16BITS(&pdtlv->length));
- return -1;
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- invoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- char *ib = indent_pr(indent, 1);
- if (vflag >= 3) {
- printf("%sData[", &ib[1]);
- hex_print_with_offset(ib, pptr, len, 0);
- printf("%s]\n", ib);
- }
- return -1;
- }
- static int
- otlv_print(const struct forces_tlv *otlv, u_int16_t op_msk _U_, int indent)
- {
- int rc = 0;
- register const u_char *dp = (u_char *) TLV_DATA(otlv);
- u_int16_t type;
- int tll;
- char *ib = indent_pr(indent, 0);
- const struct optlv_h *ops;
- /*
- * lfbselect_print() has ensured that EXTRACT_16BITS(&otlv->length)
- * >= TLV_HDRL.
- */
- TCHECK(*otlv);
- type = EXTRACT_16BITS(&otlv->type);
- tll = EXTRACT_16BITS(&otlv->length) - TLV_HDRL;
- ops = get_forces_optlv_h(type);
- if (vflag >= 3) {
- printf("%sOper TLV %s(0x%x) length %d\n", ib, ops->s, type,
- EXTRACT_16BITS(&otlv->length));
- }
- /* empty TLVs like COMMIT and TRCOMMIT are empty, we stop here .. */
- if (!ops->flags & ZERO_TTLV) {
- if (tll != 0) /* instead of "if (tll)" - for readability .. */
- printf("%s: Illegal - MUST be empty\n", ops->s);
- return rc;
- }
- /* rest of ops must at least have 12B {pathinfo} */
- if (tll < OP_MIN_SIZ) {
- printf("\t\tOper TLV %s(0x%x) length %d\n", ops->s, type,
- EXTRACT_16BITS(&otlv->length));
- printf("\t\tTruncated data size %d minimum required %d\n", tll,
- OP_MIN_SIZ);
- return invoptlv_print(dp, tll, ops->op_msk, indent);
- }
- rc = ops->print(dp, tll, ops->op_msk, indent + 1);
- return rc;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- #define ASTDLN 4
- #define ASTMCD 255
- static int
- asttlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- u_int32_t rescode;
- u_int dlen;
- char *ib = indent_pr(indent, 0);
- /*
- * forces_type_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- if (dlen != ASTDLN) {
- printf("illegal ASTresult-TLV: %d bytes!\n", dlen);
- return -1;
- }
- TCHECK2(*pptr, 4);
- rescode = EXTRACT_32BITS(pptr);
- if (rescode > ASTMCD) {
- printf("illegal ASTresult result code: %d!\n", rescode);
- return -1;
- }
- if (vflag >= 3) {
- printf("Teardown reason:\n%s", ib);
- switch (rescode) {
- case 0:
- printf("Normal Teardown");
- break;
- case 1:
- printf("Loss of Heartbeats");
- break;
- case 2:
- printf("Out of bandwidth");
- break;
- case 3:
- printf("Out of Memory");
- break;
- case 4:
- printf("Application Crash");
- break;
- default:
- printf("Unknown Teardown reason");
- break;
- }
- printf("(%x)\n%s", rescode, ib);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- #define ASRDLN 4
- #define ASRMCD 3
- static int
- asrtlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- u_int32_t rescode;
- u_int dlen;
- char *ib = indent_pr(indent, 0);
- /*
- * forces_type_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- if (dlen != ASRDLN) { /* id, instance, oper tlv */
- printf("illegal ASRresult-TLV: %d bytes!\n", dlen);
- return -1;
- }
- TCHECK2(*pptr, 4);
- rescode = EXTRACT_32BITS(pptr);
- if (rescode > ASRMCD) {
- printf("illegal ASRresult result code: %d!\n", rescode);
- return -1;
- }
- if (vflag >= 3) {
- printf("\n%s", ib);
- switch (rescode) {
- case 0:
- printf("Success ");
- break;
- case 1:
- printf("FE ID invalid ");
- break;
- case 2:
- printf("permission denied ");
- break;
- default:
- printf("Unknown ");
- break;
- }
- printf("(%x)\n%s", rescode, ib);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- #if 0
- /*
- * XXX - not used.
- */
- static int
- gentltlv_print(register const u_char * pptr _U_, register u_int len,
- u_int16_t op_msk _U_, int indent _U_)
- {
- u_int dlen = len - TLV_HDRL;
- if (dlen < 4) { /* at least 32 bits must exist */
- printf("truncated TLV: %d bytes missing! ", 4 - dlen);
- return -1;
- }
- return 0;
- }
- #endif
- #define RD_MIN 8
- static int
- print_metailv(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- u_int rlen;
- char *ib = indent_pr(indent, 0);
- /* XXX: check header length */
- const struct forces_ilv *ilv = (struct forces_ilv *)pptr;
- /*
- * print_metatlv() has ensured that len (what remains in the
- * ILV) >= ILV_HDRL.
- */
- rlen = EXTRACT_32BITS(&ilv->length) - ILV_HDRL;
- TCHECK(*ilv);
- printf("%sMetaID 0x%x length %d\n", ib, EXTRACT_32BITS(&ilv->type),
- EXTRACT_32BITS(&ilv->length));
- if (vflag >= 3) {
- hex_print_with_offset("\t\t[", ILV_DATA(ilv), rlen, 0);
- printf(" ]\n");
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- print_metatlv(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- u_int dlen;
- char *ib = indent_pr(indent, 0);
- u_int rlen;
- const struct forces_ilv *ilv = (struct forces_ilv *)pptr;
- int invilv;
- /*
- * redirect_print() has ensured that len (what remains in the
- * TLV) >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- rlen = dlen;
- printf("\n%s METADATA length %d \n", ib, rlen);
- while (rlen != 0) {
- TCHECK(*ilv);
- invilv = ilv_valid(ilv, rlen);
- if (invilv) {
- break;
- }
- /*
- * At this point, ilv_valid() has ensured that the ILV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- print_metailv((u_char *) ilv, rlen, 0, indent + 1);
- ilv = GO_NXT_ILV(ilv, rlen);
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- print_reddata(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent _U_)
- {
- u_int dlen;
- char *ib = indent_pr(indent, 0);
- u_int rlen;
- dlen = len - TLV_HDRL;
- rlen = dlen;
- printf("\n%s Redirect Data length %d \n", ib, rlen);
- if (vflag >= 3) {
- printf("\t\t[");
- hex_print_with_offset("\n\t\t", pptr, rlen, 0);
- printf("\n\t\t]");
- }
- return 0;
- }
- static int
- redirect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
- {
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
- u_int dlen;
- u_int rlen;
- int invtlv;
- /*
- * forces_type_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- if (dlen <= RD_MIN) {
- printf("\n\t\ttruncated Redirect TLV: %d bytes missing! ",
- RD_MIN - dlen);
- return -1;
- }
- rlen = dlen;
- indent += 1;
- while (rlen != 0) {
- TCHECK(*tlv);
- invtlv = tlv_valid(tlv, rlen);
- if (invtlv) {
- printf("Bad Redirect data\n");
- break;
- }
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- if (EXTRACT_16BITS(&tlv->type) == F_TLV_METD) {
- print_metatlv((u_char *) TLV_DATA(tlv),
- EXTRACT_16BITS(&tlv->length), 0, indent);
- } else if ((EXTRACT_16BITS(&tlv->type) == F_TLV_REDD)) {
- print_reddata((u_char *) TLV_DATA(tlv),
- EXTRACT_16BITS(&tlv->length), 0, indent);
- } else {
- printf("Unknown REDIRECT TLV 0x%x len %d\n",
- EXTRACT_16BITS(&tlv->type),
- EXTRACT_16BITS(&tlv->length));
- }
- tlv = GO_NXT_TLV(tlv, rlen);
- }
- if (rlen) {
- printf
- ("\n\t\tMessy Redirect TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
- EXTRACT_16BITS(&tlv->type),
- rlen - EXTRACT_16BITS(&tlv->length));
- return -1;
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- #define OP_OFF 8
- #define OP_MIN 12
- static int
- lfbselect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
- {
- const struct forces_lfbsh *lfbs;
- const struct forces_tlv *otlv;
- char *ib = indent_pr(indent, 0);
- u_int dlen;
- u_int rlen;
- int invtlv;
- /*
- * forces_type_print() has ensured that len (the TLV length)
- * >= TLV_HDRL.
- */
- dlen = len - TLV_HDRL;
- if (dlen <= OP_MIN) { /* id, instance, oper tlv header .. */
- printf("\n\t\ttruncated lfb selector: %d bytes missing! ",
- OP_MIN - dlen);
- return -1;
- }
- /*
- * At this point, we know that dlen > OP_MIN; OP_OFF < OP_MIN, so
- * we also know that it's > OP_OFF.
- */
- rlen = dlen - OP_OFF;
- lfbs = (const struct forces_lfbsh *)pptr;
- TCHECK(*lfbs);
- if (vflag >= 3) {
- printf("\n%s%s(Classid %x) instance %x\n",
- ib, tok2str(ForCES_LFBs, NULL, EXTRACT_32BITS(&lfbs->class)),
- EXTRACT_32BITS(&lfbs->class),
- EXTRACT_32BITS(&lfbs->instance));
- }
- otlv = (struct forces_tlv *)(lfbs + 1);
- indent += 1;
- while (rlen != 0) {
- TCHECK(*otlv);
- invtlv = tlv_valid(otlv, rlen);
- if (invtlv)
- break;
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the containing TLV).
- */
- if (op_valid(EXTRACT_16BITS(&otlv->type), op_msk)) {
- otlv_print(otlv, 0, indent);
- } else {
- if (vflag < 3)
- printf("\n");
- printf
- ("\t\tINValid oper-TLV type 0x%x length %d for this ForCES message\n",
- EXTRACT_16BITS(&otlv->type), EXTRACT_16BITS(&otlv->length));
- invoptlv_print((u_char *)otlv, rlen, 0, indent);
- }
- otlv = GO_NXT_TLV(otlv, rlen);
- }
- if (rlen) {
- printf
- ("\n\t\tMessy oper TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
- EXTRACT_16BITS(&otlv->type), rlen - EXTRACT_16BITS(&otlv->length));
- return -1;
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- static int
- forces_type_print(register const u_char * pptr, const struct forcesh *fhdr _U_,
- register u_int mlen, const struct tom_h *tops)
- {
- const struct forces_tlv *tltlv;
- u_int rlen;
- int invtlv;
- int rc = 0;
- int ttlv = 0;
- /*
- * forces_print() has already checked that mlen >= ForCES_HDRL
- * by calling ForCES_HLN_VALID().
- */
- rlen = mlen - ForCES_HDRL;
- if (rlen > TLV_HLN) {
- if (tops->flags & ZERO_TTLV) {
- printf("<0x%x>Illegal Top level TLV!\n", tops->flags);
- return -1;
- }
- } else {
- if (tops->flags & ZERO_MORE_TTLV)
- return 0;
- if (tops->flags & ONE_MORE_TTLV) {
- printf("\tTop level TLV Data missing!\n");
- return -1;
- }
- }
- if (tops->flags & ZERO_TTLV) {
- return 0;
- }
- ttlv = tops->flags >> 4;
- tltlv = GET_TOP_TLV(pptr);
- /*XXX: 15 top level tlvs will probably be fine
- You are nuts if you send more ;-> */
- while (rlen != 0) {
- TCHECK(*tltlv);
- invtlv = tlv_valid(tltlv, rlen);
- if (invtlv)
- break;
- /*
- * At this point, tlv_valid() has ensured that the TLV
- * length is large enough but not too large (it doesn't
- * go past the end of the packet).
- */
- if (!ttlv_valid(EXTRACT_16BITS(&tltlv->type))) {
- printf("\n\tInvalid ForCES Top TLV type=0x%x",
- EXTRACT_16BITS(&tltlv->type));
- return -1;
- }
- if (vflag >= 3)
- printf("\t%s, length %d (data length %d Bytes)",
- tok2str(ForCES_TLV, NULL, EXTRACT_16BITS(&tltlv->type)),
- EXTRACT_16BITS(&tltlv->length),
- EXTRACT_16BITS(&tltlv->length) - TLV_HDRL);
- rc = tops->print((u_char *) TLV_DATA(tltlv),
- EXTRACT_16BITS(&tltlv->length), tops->op_msk, 9);
- if (rc < 0) {
- return -1;
- }
- tltlv = GO_NXT_TLV(tltlv, rlen);
- ttlv--;
- if (ttlv <= 0)
- break;
- }
- /*
- * XXX - if ttlv != 0, does that mean that the packet was too
- * short, and didn't have *enough* TLVs in it?
- */
- if (rlen) {
- printf("\tMess TopTLV header: min %u, total %d advertised %d ",
- TLV_HDRL, rlen, EXTRACT_16BITS(&tltlv->length));
- return -1;
- }
- return 0;
- trunc:
- fputs("[|forces]", stdout);
- return -1;
- }
- void
- forces_print(register const u_char * pptr, register u_int len)
- {
- const struct forcesh *fhdr;
- u_int mlen;
- u_int32_t flg_raw;
- const struct tom_h *tops;
- int rc = 0;
- fhdr = (const struct forcesh *)pptr;
- TCHECK(*fhdr);
- if (!tom_valid(fhdr->fm_tom)) {
- printf("Invalid ForCES message type %d\n", fhdr->fm_tom);
- goto error;
- }
- mlen = ForCES_BLN(fhdr);
- tops = get_forces_tom(fhdr->fm_tom);
- if (tops->v == TOM_RSVD) {
- printf("\n\tUnknown ForCES message type=0x%x", fhdr->fm_tom);
- goto error;
- }
- printf("\n\tForCES %s ", tops->s);
- if (!ForCES_HLN_VALID(mlen, len)) {
- printf
- ("Illegal ForCES pkt len - min %u, total recvd %d, advertised %d ",
- ForCES_HDRL, len, ForCES_BLN(fhdr));
- goto error;
- }
- TCHECK2(*(pptr + 20), 4);
- flg_raw = EXTRACT_32BITS(pptr + 20);
- if (vflag >= 1) {
- printf("\n\tForCES Version %d len %uB flags 0x%08x ",
- ForCES_V(fhdr), mlen, flg_raw);
- printf("\n\tSrcID 0x%x(%s) DstID 0x%x(%s) Correlator 0x%" PRIx64,
- ForCES_SID(fhdr), ForCES_node(ForCES_SID(fhdr)),
- ForCES_DID(fhdr), ForCES_node(ForCES_DID(fhdr)),
- EXTRACT_64BITS(fhdr->fm_cor));
- }
- if (vflag >= 2) {
- printf
- ("\n\tForCES flags:\n\t %s(0x%x), prio=%d, %s(0x%x),\n\t %s(0x%x), %s(0x%x)\n",
- ForCES_ACKp(ForCES_ACK(fhdr)), ForCES_ACK(fhdr),
- ForCES_PRI(fhdr),
- ForCES_EMp(ForCES_EM(fhdr)), ForCES_EM(fhdr),
- ForCES_ATp(ForCES_AT(fhdr)), ForCES_AT(fhdr),
- ForCES_TPp(ForCES_TP(fhdr)), ForCES_TP(fhdr));
- printf
- ("\t Extra flags: rsv(b5-7) 0x%x rsv(b13-31) 0x%x\n",
- ForCES_RS1(fhdr), ForCES_RS2(fhdr));
- }
- rc = forces_type_print(pptr, fhdr, mlen, tops);
- if (rc < 0) {
- error:
- hex_print_with_offset("\n\t[", pptr, len, 0);
- printf("\n\t]");
- return;
- }
- if (vflag >= 4) {
- printf("\n\t Raw ForCES message\n\t [");
- hex_print_with_offset("\n\t ", pptr, len, 0);
- printf("\n\t ]");
- }
- printf("\n");
- return;
- trunc:
- fputs("[|forces]", stdout);
- }