+++ /dev/null
-/*
- * Copyright (c) 1982, 1986, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Copyright (c) 2009 Mojatatu Networks, Inc
- *
- */
-
-/*
- * 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)
-
-int lfbselect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int redirect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int asrtlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int asttlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int gentltlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int print_metailv(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int print_metatlv(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int print_reddata(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-
-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
-const struct tok ForCES_LFBs[] = {
- {F_LFB_RSVD, "Invalid TLV"},
- {F_LFB_FEO, "FEObj LFB"},
- {F_LFB_FEPO, "FEProtoObj LFB"},
- {0, NULL}
-};
-
-int forces_type_print(register const u_char * pptr, const struct forcesh *fhdr,
- register u_int mlen, const struct tom_h *tops);
-
-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);
-};
-
-int genoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int recpdoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-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;
-};
-
-int otlv_print(const struct forces_tlv *otlv, u_int16_t op_msk, int indent);
-
-#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;
-}
-
-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);
- }
- }
- }
-
-}
-
-int fdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int sdatailv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int sdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int pdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-int pkeyitlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-
-int pdatacnt_print(register const u_char * pptr, register u_int len,
- u_int16_t IDcnt, u_int16_t op_msk, int indent);
-int pdata_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-
-int prestlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent);
-#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 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}
-};
#include "interface.h"
#include "extract.h"
-#include "forces.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
+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
+};
+
+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
-int
+static int
prestlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
-int
+static int
fdatatlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
-int
+static int
sdatailv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
-int
+static int
sdatatlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
return -1;
}
-int
+static int
pkeyitlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
#define PTH_DESC_SIZE 12
-int
+static int
pdatacnt_print(register const u_char * pptr, register u_int len,
u_int16_t IDcnt, u_int16_t op_msk, int indent)
{
}
if ((op_msk & B_TRNG) || (op_msk & B_KEYIN)) {
- if (len < PTH_DESC_SIZE) {
- printf("pathlength %d with key/range too short %d\n",
- len, PTH_DESC_SIZE);
- return -1;
- }
-
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);
if (op_msk & B_KEYIN) {
struct forces_tlv *keytlv;
u_int16_t tll;
- u_int32_t keyid = EXTRACT_32BITS(pptr);
+
+ 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;
pptr += sizeof(struct forces_tlv);
len -= sizeof(struct forces_tlv);
/* skip key content */
- tll = EXTRACT_16BITS(&keytlv->length) - TLV_HDRL;
- pptr += tll;
- len -= tll;
- if (len < 0) {
- printf("Key content too short\n");
+ 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;
}
}
return -1;
}
-int
+static int
pdata_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
return -1;
}
-int
+static int
genoptlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
return -1;
}
-int
+static int
recpdoptlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
return -1;
}
-int
+static int
invoptlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
-int otlv_print(const struct forces_tlv *otlv, u_int16_t op_msk _U_, int indent)
+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);
#define ASTDLN 4
#define ASTMCD 255
-int
+static int
asttlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
#define ASRDLN 4
#define ASRMCD 3
-int
+static int
asrtlv_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
+#if 0
/*
* XXX - not used.
*/
-int
+static int
gentltlv_print(register const u_char * pptr _U_, register u_int len,
u_int16_t op_msk _U_, int indent _U_)
{
}
return 0;
}
+#endif
#define RD_MIN 8
-int
+static int
print_metailv(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
return -1;
}
-int
+static int
print_metatlv(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
}
-int
+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;
- const struct forces_ilv *ilv = (struct forces_ilv *)pptr;
- int invilv;
dlen = len - TLV_HDRL;
rlen = dlen;
return 0;
}
-int
+static int
redirect_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk _U_, int indent)
{
#define OP_OFF 8
#define OP_MIN 12
-int
+static int
lfbselect_print(register const u_char * pptr, register u_int len,
u_int16_t op_msk, int indent)
{
return -1;
}
-int
+static int
forces_type_print(register const u_char * pptr, const struct forcesh *fhdr _U_,
register u_int mlen, const struct tom_h *tops)
{
return -1;
}
-void forces_print(register const u_char * pptr, register u_int len)
+void
+forces_print(register const u_char * pptr, register u_int len)
{
const struct forcesh *fhdr;
u_int mlen;
projects / tcpdump / commitdiff
