mirror of
https://github.com/the-tcpdump-group/tcpdump.git
synced 2024-11-24 10:33:28 +08:00
c951c5012e
Move forces.h into print-forces.c, make a bunch of routines static, and fix some warnings.
1755 lines
42 KiB
C
1755 lines
42 KiB
C
/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code
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* distributions retain the above copyright notice and this paragraph
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* in its entirety, and (2) distributions including binary code include
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* the above copyright notice and this paragraph in its entirety in
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* the documentation or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
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* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
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* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE.
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*
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* Copyright (c) 2009 Mojatatu Networks, Inc
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tcpdump-stdinc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "interface.h"
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#include "extract.h"
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/*
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* Per draft-ietf-forces-protocol-22
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*/
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#define ForCES_VERS 1
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#define ForCES_HDRL 24
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#define ForCES_ALNL 4U
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#define TLV_HDRL 4
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#define ILV_HDRL 8
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#define TOM_RSVD 0x0
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#define TOM_ASSNSETUP 0x1
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#define TOM_ASSNTEARD 0x2
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#define TOM_CONFIG 0x3
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#define TOM_QUERY 0x4
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#define TOM_EVENTNOT 0x5
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#define TOM_PKTREDIR 0x6
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#define TOM_HEARTBT 0x0F
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#define TOM_ASSNSETREP 0x11
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#define TOM_CONFIGREP 0x13
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#define TOM_QUERYREP 0x14
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/*
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* tom_h Flags: resv1(8b):maxtlvs(4b):resv2(2b):mintlv(2b)
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*/
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#define ZERO_TTLV 0x01
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#define ZERO_MORE_TTLV 0x02
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#define ONE_MORE_TTLV 0x04
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#define ZERO_TLV 0x00
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#define ONE_TLV 0x10
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#define TWO_TLV 0x20
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#define MAX_TLV 0xF0
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#define TTLV_T1 (ONE_MORE_TTLV|ONE_TLV)
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#define TTLV_T2 (ONE_MORE_TTLV|MAX_TLV)
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struct tom_h {
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u_int32_t v;
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u_int16_t flags;
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u_int16_t op_msk;
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const char *s;
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int (*print) (register const u_char * pptr, register u_int len,
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u_int16_t op_msk, int indent);
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};
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enum {
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TOM_RSV_I,
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TOM_ASS_I,
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TOM_AST_I,
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TOM_CFG_I,
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TOM_QRY_I,
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TOM_EVN_I,
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TOM_RED_I,
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TOM_HBT_I,
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TOM_ASR_I,
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TOM_CNR_I,
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TOM_QRR_I,
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_TOM_RSV_MAX
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};
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#define TOM_MAX_IND (_TOM_RSV_MAX - 1)
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static inline int tom_valid(u_int8_t tom)
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{
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if (tom > 0) {
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if (tom >= 0x7 && tom <= 0xe)
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return 0;
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if (tom == 0x10)
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return 0;
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if (tom > 0x14)
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return 0;
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return 1;
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} else
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return 0;
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}
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static inline const char *ForCES_node(u_int32_t node)
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{
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if (node <= 0x3FFFFFFF)
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return "FE";
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if (node >= 0x40000000 && node <= 0x7FFFFFFF)
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return "CE";
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if (node >= 0xC0000000 && node <= 0xFFFFFFEF)
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return "AllMulticast";
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if (node == 0xFFFFFFFD)
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return "AllCEsBroadcast";
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if (node == 0xFFFFFFFE)
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return "AllFEsBroadcast";
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if (node == 0xFFFFFFFF)
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return "AllBroadcast";
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return "ForCESreserved";
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}
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static inline const char *ForCES_ACKp(u_int32_t flg)
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{
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if (flg == 0x0)
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return "NoACK";
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if (flg == 0x1)
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return "SuccessACK";
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if (flg == 0x2)
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return "FailureACK";
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if (flg == 0x3)
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return "AlwaysACK";
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return "ACKUnknown";
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}
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static inline const char *ForCES_EMp(u_int32_t flg)
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{
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if (flg == 0x0)
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return "EMReserved";
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if (flg == 0x1)
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return "execute-all-or-none";
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if (flg == 0x2)
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return "execute-until-failure";
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if (flg == 0x3)
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return "continue-execute-on-failure";
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return "EMUnknown";
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}
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static inline const char *ForCES_ATp(u_int32_t flg)
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{
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if (flg == 0x0)
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return "Standalone";
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if (flg == 0x1)
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return "2PCtransaction";
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return "ATUnknown";
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}
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static inline const char *ForCES_TPp(u_int32_t flg)
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{
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if (flg == 0x0)
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return "StartofTransaction";
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if (flg == 0x1)
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return "MiddleofTransaction";
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if (flg == 0x2)
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return "EndofTransaction";
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if (flg == 0x3)
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return "abort";
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return "TPUnknown";
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}
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/*
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* Structure of forces header, naked of TLVs.
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*/
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struct forcesh {
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u_int8_t fm_vrsvd; /* version and reserved */
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#define ForCES_V(forcesh) ((forcesh)->fm_vrsvd >> 4)
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u_int8_t fm_tom; /* type of message */
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u_int16_t fm_len; /* total length * 4 bytes */
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#define ForCES_BLN(forcesh) ((u_int32_t)(EXTRACT_16BITS(&(forcesh)->fm_len) << 2))
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u_int32_t fm_sid; /* Source ID */
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#define ForCES_SID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_sid)
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u_int32_t fm_did; /* Destination ID */
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#define ForCES_DID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_did)
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u_int8_t fm_cor[8]; /* correlator */
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u_int32_t fm_flags; /* flags */
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#define ForCES_ACK(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0xC0000000) >> 30)
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#define ForCES_PRI(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x38000000) >> 27)
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#define ForCES_RS1(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x07000000) >> 24)
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#define ForCES_EM(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00C00000) >> 22)
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#define ForCES_AT(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00200000) >> 21)
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#define ForCES_TP(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00180000) >> 19)
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#define ForCES_RS2(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x0007FFFF) >> 0)
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};
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#define ForCES_HLN_VALID(fhl,tlen) ((tlen) >= ForCES_HDRL && \
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(fhl) >= ForCES_HDRL && \
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(fhl) == (tlen))
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#define F_LFB_RSVD 0x0
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#define F_LFB_FEO 0x1
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#define F_LFB_FEPO 0x2
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const struct tok ForCES_LFBs[] = {
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{F_LFB_RSVD, "Invalid TLV"},
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{F_LFB_FEO, "FEObj LFB"},
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{F_LFB_FEPO, "FEProtoObj LFB"},
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{0, NULL}
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};
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enum {
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F_OP_RSV,
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F_OP_SET,
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F_OP_SETPROP,
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F_OP_SETRESP,
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F_OP_SETPRESP,
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F_OP_DEL,
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F_OP_DELRESP,
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F_OP_GET,
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F_OP_GETPROP,
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F_OP_GETRESP,
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F_OP_GETPRESP,
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F_OP_REPORT,
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F_OP_COMMIT,
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F_OP_RCOMMIT,
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F_OP_RTRCOMP,
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_F_OP_MAX
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};
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#define F_OP_MAX (_F_OP_MAX - 1)
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enum {
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B_OP_SET = 1 << (F_OP_SET - 1),
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B_OP_SETPROP = 1 << (F_OP_SETPROP - 1),
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B_OP_SETRESP = 1 << (F_OP_SETRESP - 1),
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B_OP_SETPRESP = 1 << (F_OP_SETPRESP - 1),
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B_OP_DEL = 1 << (F_OP_DEL - 1),
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B_OP_DELRESP = 1 << (F_OP_DELRESP - 1),
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B_OP_GET = 1 << (F_OP_GET - 1),
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B_OP_GETPROP = 1 << (F_OP_GETPROP - 1),
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B_OP_GETRESP = 1 << (F_OP_GETRESP - 1),
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B_OP_GETPRESP = 1 << (F_OP_GETPRESP - 1),
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B_OP_REPORT = 1 << (F_OP_REPORT - 1),
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B_OP_COMMIT = 1 << (F_OP_COMMIT - 1),
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B_OP_RCOMMIT = 1 << (F_OP_RCOMMIT - 1),
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B_OP_RTRCOMP = 1 << (F_OP_RTRCOMP - 1),
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};
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struct optlv_h {
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u_int16_t flags;
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u_int16_t op_msk;
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const char *s;
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int (*print) (register const u_char * pptr, register u_int len,
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u_int16_t op_msk, int indent);
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};
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static int genoptlv_print(register const u_char * pptr, register u_int len,
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u_int16_t op_msk, int indent);
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static int recpdoptlv_print(register const u_char * pptr, register u_int len,
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u_int16_t op_msk, int indent);
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static int invoptlv_print(register const u_char * pptr, register u_int len,
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u_int16_t op_msk, int indent);
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#define OP_MIN_SIZ 8
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struct pathdata_h {
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u_int16_t pflags;
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u_int16_t pIDcnt;
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};
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#define B_FULLD 0x1
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#define B_SPARD 0x2
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#define B_RESTV 0x4
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#define B_KEYIN 0x8
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#define B_APPND 0x10
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#define B_TRNG 0x20
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static const struct optlv_h OPTLV_msg[F_OP_MAX + 1] = {
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/* F_OP_RSV */ {ZERO_TTLV, 0, "Invalid OPTLV", invoptlv_print},
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/* F_OP_SET */ {TTLV_T2, B_FULLD | B_SPARD, " Set", recpdoptlv_print},
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/* F_OP_SETPROP */
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{TTLV_T2, B_FULLD | B_SPARD, " SetProp", recpdoptlv_print},
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/* F_OP_SETRESP */ {TTLV_T2, B_RESTV, " SetResp", recpdoptlv_print},
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/* F_OP_SETPRESP */ {TTLV_T2, B_RESTV, " SetPropResp", recpdoptlv_print},
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/* F_OP_DEL */ {ZERO_TTLV, 0, " Del", recpdoptlv_print},
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/* F_OP_DELRESP */ {TTLV_T2, B_RESTV, " DelResp", recpdoptlv_print},
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/* F_OP_GET */ {ZERO_TTLV, 0, " Get", recpdoptlv_print},
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/* F_OP_GETPROP */ {ZERO_TTLV, 0, " GetProp", recpdoptlv_print},
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/* F_OP_GETRESP */
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{TTLV_T2, B_FULLD | B_SPARD | B_RESTV, " GetResp", recpdoptlv_print},
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/* F_OP_GETPRESP */
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{TTLV_T2, B_FULLD | B_RESTV, " GetPropResp", recpdoptlv_print},
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/* F_OP_REPORT */
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{TTLV_T2, B_FULLD | B_SPARD, " Report", recpdoptlv_print},
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/* F_OP_COMMIT */ {ZERO_TTLV, 0, " Commit", NULL},
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/* F_OP_RCOMMIT */ {TTLV_T1, B_RESTV, " RCommit", genoptlv_print},
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/* F_OP_RTRCOMP */ {ZERO_TTLV, 0, " RTRCOMP", NULL},
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};
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static inline const struct optlv_h *get_forces_optlv_h(u_int16_t opt)
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{
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if (opt > F_OP_MAX || opt <= F_OP_RSV)
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return &OPTLV_msg[F_OP_RSV];
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return &OPTLV_msg[opt];
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}
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#define IND_SIZE 256
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#define IND_CHR ' '
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#define IND_PREF '\n'
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#define IND_SUF 0x0
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char ind_buf[IND_SIZE];
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static inline char *indent_pr(int indent, int nlpref)
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{
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int i = 0;
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char *r = ind_buf;
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if (indent > (IND_SIZE - 1))
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indent = IND_SIZE - 1;
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if (nlpref) {
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r[i] = IND_PREF;
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i++;
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indent--;
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}
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while (--indent >= 0)
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r[i++] = IND_CHR;
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r[i] = IND_SUF;
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return r;
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}
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static inline int op_valid(u_int16_t op, u_int16_t mask)
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{
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int opb = 1 << (op - 1);
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if (op == 0)
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return 0;
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if (opb & mask)
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return 1;
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/* I guess we should allow vendor operations? */
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if (op >= 0x8000)
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return 1;
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return 0;
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}
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#define F_TLV_RSVD 0x0000
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#define F_TLV_REDR 0x0001
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#define F_TLV_ASRS 0x0010
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#define F_TLV_ASRT 0x0011
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#define F_TLV_LFBS 0x1000
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#define F_TLV_PDAT 0x0110
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#define F_TLV_KEYI 0x0111
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#define F_TLV_FULD 0x0112
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#define F_TLV_SPAD 0x0113
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#define F_TLV_REST 0x0114
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#define F_TLV_METD 0x0115
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#define F_TLV_REDD 0x0116
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#define F_TLV_TRNG 0x0117
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#define F_TLV_VNST 0x8000
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static const struct tok ForCES_TLV[] = {
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{F_TLV_RSVD, "Invalid TLV"},
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{F_TLV_REDR, "REDIRECT TLV"},
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{F_TLV_ASRS, "ASResult TLV"},
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{F_TLV_ASRT, "ASTreason TLV"},
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{F_TLV_LFBS, "LFBselect TLV"},
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{F_TLV_PDAT, "PATH-DATA TLV"},
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{F_TLV_KEYI, "KEYINFO TLV"},
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{F_TLV_FULD, "FULLDATA TLV"},
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{F_TLV_SPAD, "SPARSEDATA TLV"},
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{F_TLV_REST, "RESULT TLV"},
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{F_TLV_METD, "METADATA TLV"},
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{F_TLV_REDD, "REDIRECTDATA TLV"},
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{0, NULL}
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};
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#define TLV_HLN 4
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static inline int ttlv_valid(u_int16_t ttlv)
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{
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if (ttlv > 0) {
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if (ttlv == 1 || ttlv == 0x1000)
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return 1;
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if (ttlv >= 0x10 && ttlv <= 0x11)
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return 1;
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if (ttlv >= 0x110 && ttlv <= 0x116)
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return 1;
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if (ttlv >= 0x8000)
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return 0; /* XXX: */
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}
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return 0;
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}
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struct forces_ilv {
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u_int32_t type;
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u_int32_t length;
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};
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struct forces_tlv {
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u_int16_t type;
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u_int16_t length;
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};
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#define F_ALN_LEN(len) ( ((len)+ForCES_ALNL-1) & ~(ForCES_ALNL-1) )
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#define GET_TOP_TLV(fhdr) ((struct forces_tlv *)((fhdr) + sizeof (struct forcesh)))
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#define TLV_SET_LEN(len) (F_ALN_LEN(TLV_HDRL) + (len))
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#define TLV_ALN_LEN(len) F_ALN_LEN(TLV_SET_LEN(len))
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#define TLV_RDAT_LEN(tlv) ((int)(EXTRACT_16BITS(&(tlv)->length) - TLV_SET_LEN(0))
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#define TLV_DATA(tlvp) ((void*)(((char*)(tlvp)) + TLV_SET_LEN(0)))
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#define GO_NXT_TLV(tlv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length)), \
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(struct forces_tlv*)(((char*)(tlv)) \
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+ F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length))))
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#define ILV_SET_LEN(len) (F_ALN_LEN(ILV_HDRL) + (len))
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#define ILV_ALN_LEN(len) F_ALN_LEN(ILV_SET_LEN(len))
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#define ILV_RDAT_LEN(ilv) ((int)(EXTRACT_32BITS(&(ilv)->length)) - ILV_SET_LEN(0))
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#define ILV_DATA(ilvp) ((void*)(((char*)(ilvp)) + ILV_SET_LEN(0)))
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#define GO_NXT_ILV(ilv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length)), \
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(struct forces_ilv *)(((char*)(ilv)) \
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+ F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length))))
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#define INVALID_RLEN -1
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#define INVALID_STLN -2
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#define INVALID_LTLN -3
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#define INVALID_ALEN -4
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static const struct tok ForCES_TLV_err[] = {
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{INVALID_RLEN, "Invalid total length"},
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{INVALID_STLN, "xLV too short"},
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{INVALID_LTLN, "xLV too long"},
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{INVALID_ALEN, "data padding missing"},
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{0, NULL}
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};
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static inline int tlv_valid(const struct forces_tlv *tlv, u_int rlen)
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{
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if (rlen < TLV_HDRL)
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return INVALID_RLEN;
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if (EXTRACT_16BITS(&tlv->length) < TLV_HDRL)
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return INVALID_STLN;
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if (EXTRACT_16BITS(&tlv->length) > rlen)
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return INVALID_LTLN;
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if (rlen < F_ALN_LEN(EXTRACT_16BITS(&tlv->length)))
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return INVALID_ALEN;
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return 0;
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}
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static inline int ilv_valid(const struct forces_ilv *ilv, u_int rlen)
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{
|
|
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
|
|
};
|
|
|
|
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) {
|
|
//printf("Jamal - outstanding length <%d>\n", rlen);
|
|
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;
|
|
u_int plen;
|
|
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);
|
|
}
|