1214456Srpaulo/* 2214456Srpaulo * Copyright (c) 1982, 1986, 1993 3214456Srpaulo * The Regents of the University of California. All rights reserved. 4214456Srpaulo * 5214456Srpaulo * Redistribution and use in source and binary forms, with or without 6214456Srpaulo * modification, are permitted provided that the following conditions 7214456Srpaulo * are met: 8214456Srpaulo * 1. Redistributions of source code must retain the above copyright 9214456Srpaulo * notice, this list of conditions and the following disclaimer. 10214456Srpaulo * 2. Redistributions in binary form must reproduce the above copyright 11214456Srpaulo * notice, this list of conditions and the following disclaimer in the 12214456Srpaulo * documentation and/or other materials provided with the distribution. 13214456Srpaulo * 3. All advertising materials mentioning features or use of this software 14214456Srpaulo * must display the following acknowledgement: 15214456Srpaulo * This product includes software developed by the University of 16214456Srpaulo * California, Berkeley and its contributors. 17214456Srpaulo * 4. Neither the name of the University nor the names of its contributors 18214456Srpaulo * may be used to endorse or promote products derived from this software 19214456Srpaulo * without specific prior written permission. 20214456Srpaulo * 21214456Srpaulo * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22214456Srpaulo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23214456Srpaulo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24214456Srpaulo * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25214456Srpaulo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26214456Srpaulo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27214456Srpaulo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28214456Srpaulo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29214456Srpaulo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30214456Srpaulo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31214456Srpaulo * SUCH DAMAGE. 32214456Srpaulo * 33214456Srpaulo * Copyright (c) 2009 Mojatatu Networks, Inc 34214456Srpaulo * 35214456Srpaulo */ 36214456Srpaulo 37214456Srpaulo/* 38214456Srpaulo * Per draft-ietf-forces-protocol-22 39214456Srpaulo*/ 40214456Srpaulo#define ForCES_VERS 1 41214456Srpaulo#define ForCES_HDRL 24 42214456Srpaulo#define ForCES_ALNL 4U 43214456Srpaulo#define TLV_HDRL 4 44214456Srpaulo#define ILV_HDRL 8 45214456Srpaulo 46214456Srpaulo#define TOM_RSVD 0x0 47214456Srpaulo#define TOM_ASSNSETUP 0x1 48214456Srpaulo#define TOM_ASSNTEARD 0x2 49214456Srpaulo#define TOM_CONFIG 0x3 50214456Srpaulo#define TOM_QUERY 0x4 51214456Srpaulo#define TOM_EVENTNOT 0x5 52214456Srpaulo#define TOM_PKTREDIR 0x6 53214456Srpaulo#define TOM_HEARTBT 0x0F 54214456Srpaulo#define TOM_ASSNSETREP 0x11 55214456Srpaulo#define TOM_CONFIGREP 0x13 56214456Srpaulo#define TOM_QUERYREP 0x14 57214456Srpaulo 58214456Srpaulo/* 59214456Srpaulo * tom_h Flags: resv1(8b):maxtlvs(4b):resv2(2b):mintlv(2b) 60214456Srpaulo*/ 61214456Srpaulo#define ZERO_TTLV 0x01 62214456Srpaulo#define ZERO_MORE_TTLV 0x02 63214456Srpaulo#define ONE_MORE_TTLV 0x04 64214456Srpaulo#define ZERO_TLV 0x00 65214456Srpaulo#define ONE_TLV 0x10 66214456Srpaulo#define TWO_TLV 0x20 67214456Srpaulo#define MAX_TLV 0xF0 68214456Srpaulo 69214456Srpaulo#define TTLV_T1 (ONE_MORE_TTLV|ONE_TLV) 70214456Srpaulo#define TTLV_T2 (ONE_MORE_TTLV|MAX_TLV) 71214456Srpaulo 72214456Srpaulostruct tom_h { 73214456Srpaulo u_int32_t v; 74214456Srpaulo u_int16_t flags; 75214456Srpaulo u_int16_t op_msk; 76214456Srpaulo const char *s; 77214456Srpaulo int (*print) (register const u_char * pptr, register u_int len, 78214456Srpaulo u_int16_t op_msk, int indent); 79214456Srpaulo}; 80214456Srpaulo 81214456Srpauloenum { 82214456Srpaulo TOM_RSV_I, 83214456Srpaulo TOM_ASS_I, 84214456Srpaulo TOM_AST_I, 85214456Srpaulo TOM_CFG_I, 86214456Srpaulo TOM_QRY_I, 87214456Srpaulo TOM_EVN_I, 88214456Srpaulo TOM_RED_I, 89214456Srpaulo TOM_HBT_I, 90214456Srpaulo TOM_ASR_I, 91214456Srpaulo TOM_CNR_I, 92214456Srpaulo TOM_QRR_I, 93214456Srpaulo _TOM_RSV_MAX 94214456Srpaulo}; 95214456Srpaulo#define TOM_MAX_IND (_TOM_RSV_MAX - 1) 96214456Srpaulo 97214456Srpauloint lfbselect_print(register const u_char * pptr, register u_int len, 98214456Srpaulo u_int16_t op_msk, int indent); 99214456Srpauloint redirect_print(register const u_char * pptr, register u_int len, 100214456Srpaulo u_int16_t op_msk, int indent); 101214456Srpauloint asrtlv_print(register const u_char * pptr, register u_int len, 102214456Srpaulo u_int16_t op_msk, int indent); 103214456Srpauloint asttlv_print(register const u_char * pptr, register u_int len, 104214456Srpaulo u_int16_t op_msk, int indent); 105214456Srpauloint gentltlv_print(register const u_char * pptr, register u_int len, 106214456Srpaulo u_int16_t op_msk, int indent); 107214456Srpauloint print_metailv(register const u_char * pptr, register u_int len, 108214456Srpaulo u_int16_t op_msk, int indent); 109214456Srpauloint print_metatlv(register const u_char * pptr, register u_int len, 110214456Srpaulo u_int16_t op_msk, int indent); 111214456Srpauloint print_reddata(register const u_char * pptr, register u_int len, 112214456Srpaulo u_int16_t op_msk, int indent); 113214456Srpaulo 114214456Srpaulostatic inline int tom_valid(u_int8_t tom) 115214456Srpaulo{ 116214456Srpaulo if (tom > 0) { 117214456Srpaulo if (tom >= 0x7 && tom <= 0xe) 118214456Srpaulo return 0; 119214456Srpaulo if (tom == 0x10) 120214456Srpaulo return 0; 121214456Srpaulo if (tom > 0x14) 122214456Srpaulo return 0; 123214456Srpaulo return 1; 124214456Srpaulo } else 125214456Srpaulo return 0; 126214456Srpaulo} 127214456Srpaulo 128214456Srpaulostatic inline const char *ForCES_node(u_int32_t node) 129214456Srpaulo{ 130214456Srpaulo if (node <= 0x3FFFFFFF) 131214456Srpaulo return "FE"; 132214456Srpaulo if (node >= 0x40000000 && node <= 0x7FFFFFFF) 133214456Srpaulo return "CE"; 134214456Srpaulo if (node >= 0xC0000000 && node <= 0xFFFFFFEF) 135214456Srpaulo return "AllMulticast"; 136214456Srpaulo if (node == 0xFFFFFFFD) 137214456Srpaulo return "AllCEsBroadcast"; 138214456Srpaulo if (node == 0xFFFFFFFE) 139214456Srpaulo return "AllFEsBroadcast"; 140214456Srpaulo if (node == 0xFFFFFFFF) 141214456Srpaulo return "AllBroadcast"; 142214456Srpaulo 143214456Srpaulo return "ForCESreserved"; 144214456Srpaulo 145214456Srpaulo} 146214456Srpaulo 147214456Srpaulostatic inline const char *ForCES_ACKp(u_int32_t flg) 148214456Srpaulo{ 149214456Srpaulo if (flg == 0x0) 150214456Srpaulo return "NoACK"; 151214456Srpaulo if (flg == 0x1) 152214456Srpaulo return "SuccessACK"; 153214456Srpaulo if (flg == 0x2) 154214456Srpaulo return "FailureACK"; 155214456Srpaulo if (flg == 0x3) 156214456Srpaulo return "AlwaysACK"; 157214456Srpaulo return "ACKUnknown"; 158214456Srpaulo} 159214456Srpaulo 160214456Srpaulostatic inline const char *ForCES_EMp(u_int32_t flg) 161214456Srpaulo{ 162214456Srpaulo if (flg == 0x0) 163214456Srpaulo return "EMReserved"; 164214456Srpaulo if (flg == 0x1) 165214456Srpaulo return "execute-all-or-none"; 166214456Srpaulo if (flg == 0x2) 167214456Srpaulo return "execute-until-failure"; 168214456Srpaulo if (flg == 0x3) 169214456Srpaulo return "continue-execute-on-failure"; 170214456Srpaulo return "EMUnknown"; 171214456Srpaulo} 172214456Srpaulo 173214456Srpaulostatic inline const char *ForCES_ATp(u_int32_t flg) 174214456Srpaulo{ 175214456Srpaulo if (flg == 0x0) 176214456Srpaulo return "Standalone"; 177214456Srpaulo if (flg == 0x1) 178214456Srpaulo return "2PCtransaction"; 179214456Srpaulo return "ATUnknown"; 180214456Srpaulo} 181214456Srpaulo 182214456Srpaulostatic inline const char *ForCES_TPp(u_int32_t flg) 183214456Srpaulo{ 184214456Srpaulo if (flg == 0x0) 185214456Srpaulo return "StartofTransaction"; 186214456Srpaulo if (flg == 0x1) 187214456Srpaulo return "MiddleofTransaction"; 188214456Srpaulo if (flg == 0x2) 189214456Srpaulo return "EndofTransaction"; 190214456Srpaulo if (flg == 0x3) 191214456Srpaulo return "abort"; 192214456Srpaulo return "TPUnknown"; 193214456Srpaulo} 194214456Srpaulo 195214456Srpaulo/* 196214456Srpaulo * Structure of forces header, naked of TLVs. 197214456Srpaulo */ 198214456Srpaulostruct forcesh { 199214456Srpaulo u_int8_t fm_vrsvd; /* version and reserved */ 200214456Srpaulo#define ForCES_V(forcesh) ((forcesh)->fm_vrsvd >> 4) 201214456Srpaulo u_int8_t fm_tom; /* type of message */ 202214456Srpaulo u_int16_t fm_len; /* total length * 4 bytes */ 203214456Srpaulo#define ForCES_BLN(forcesh) ((u_int32_t)(EXTRACT_16BITS(&(forcesh)->fm_len) << 2)) 204214456Srpaulo u_int32_t fm_sid; /* Source ID */ 205214456Srpaulo#define ForCES_SID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_sid) 206214456Srpaulo u_int32_t fm_did; /* Destination ID */ 207214456Srpaulo#define ForCES_DID(forcesh) EXTRACT_32BITS(&(forcesh)->fm_did) 208214456Srpaulo u_int8_t fm_cor[8]; /* correlator */ 209214456Srpaulo u_int32_t fm_flags; /* flags */ 210214456Srpaulo#define ForCES_ACK(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0xC0000000) >> 30) 211214456Srpaulo#define ForCES_PRI(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x38000000) >> 27) 212214456Srpaulo#define ForCES_RS1(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x07000000) >> 24) 213214456Srpaulo#define ForCES_EM(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00C00000) >> 22) 214214456Srpaulo#define ForCES_AT(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00200000) >> 21) 215214456Srpaulo#define ForCES_TP(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x00180000) >> 19) 216214456Srpaulo#define ForCES_RS2(forcesh) ((EXTRACT_32BITS(&(forcesh)->fm_flags)&0x0007FFFF) >> 0) 217214456Srpaulo}; 218214456Srpaulo 219214456Srpaulo#define ForCES_HLN_VALID(fhl,tlen) ((tlen) >= ForCES_HDRL && \ 220214456Srpaulo (fhl) >= ForCES_HDRL && \ 221214456Srpaulo (fhl) == (tlen)) 222214456Srpaulo 223214456Srpaulo#define F_LFB_RSVD 0x0 224214456Srpaulo#define F_LFB_FEO 0x1 225214456Srpaulo#define F_LFB_FEPO 0x2 226214456Srpauloconst struct tok ForCES_LFBs[] = { 227214456Srpaulo {F_LFB_RSVD, "Invalid TLV"}, 228214456Srpaulo {F_LFB_FEO, "FEObj LFB"}, 229214456Srpaulo {F_LFB_FEPO, "FEProtoObj LFB"}, 230214456Srpaulo {0, NULL} 231214456Srpaulo}; 232214456Srpaulo 233214456Srpauloint forces_type_print(register const u_char * pptr, const struct forcesh *fhdr, 234214456Srpaulo register u_int mlen, const struct tom_h *tops); 235214456Srpaulo 236214456Srpauloenum { 237214456Srpaulo F_OP_RSV, 238214456Srpaulo F_OP_SET, 239214456Srpaulo F_OP_SETPROP, 240214456Srpaulo F_OP_SETRESP, 241214456Srpaulo F_OP_SETPRESP, 242214456Srpaulo F_OP_DEL, 243214456Srpaulo F_OP_DELRESP, 244214456Srpaulo F_OP_GET, 245214456Srpaulo F_OP_GETPROP, 246214456Srpaulo F_OP_GETRESP, 247214456Srpaulo F_OP_GETPRESP, 248214456Srpaulo F_OP_REPORT, 249214456Srpaulo F_OP_COMMIT, 250214456Srpaulo F_OP_RCOMMIT, 251214456Srpaulo F_OP_RTRCOMP, 252214456Srpaulo _F_OP_MAX 253214456Srpaulo}; 254214456Srpaulo 255214456Srpaulo#define F_OP_MAX (_F_OP_MAX - 1) 256214456Srpauloenum { 257214456Srpaulo B_OP_SET = 1 << (F_OP_SET - 1), 258214456Srpaulo B_OP_SETPROP = 1 << (F_OP_SETPROP - 1), 259214456Srpaulo B_OP_SETRESP = 1 << (F_OP_SETRESP - 1), 260214456Srpaulo B_OP_SETPRESP = 1 << (F_OP_SETPRESP - 1), 261214456Srpaulo B_OP_DEL = 1 << (F_OP_DEL - 1), 262214456Srpaulo B_OP_DELRESP = 1 << (F_OP_DELRESP - 1), 263214456Srpaulo B_OP_GET = 1 << (F_OP_GET - 1), 264214456Srpaulo B_OP_GETPROP = 1 << (F_OP_GETPROP - 1), 265214456Srpaulo B_OP_GETRESP = 1 << (F_OP_GETRESP - 1), 266214456Srpaulo B_OP_GETPRESP = 1 << (F_OP_GETPRESP - 1), 267214456Srpaulo B_OP_REPORT = 1 << (F_OP_REPORT - 1), 268214456Srpaulo B_OP_COMMIT = 1 << (F_OP_COMMIT - 1), 269214456Srpaulo B_OP_RCOMMIT = 1 << (F_OP_RCOMMIT - 1), 270214456Srpaulo B_OP_RTRCOMP = 1 << (F_OP_RTRCOMP - 1), 271214456Srpaulo}; 272214456Srpaulo 273214456Srpaulostruct optlv_h { 274214456Srpaulo u_int16_t flags; 275214456Srpaulo u_int16_t op_msk; 276214456Srpaulo const char *s; 277214456Srpaulo int (*print) (register const u_char * pptr, register u_int len, 278214456Srpaulo u_int16_t op_msk, int indent); 279214456Srpaulo}; 280214456Srpaulo 281214456Srpauloint genoptlv_print(register const u_char * pptr, register u_int len, 282214456Srpaulo u_int16_t op_msk, int indent); 283214456Srpauloint recpdoptlv_print(register const u_char * pptr, register u_int len, 284214456Srpaulo u_int16_t op_msk, int indent); 285214456Srpauloint invoptlv_print(register const u_char * pptr, register u_int len, 286214456Srpaulo u_int16_t op_msk, int indent); 287214456Srpaulo 288214456Srpaulo#define OP_MIN_SIZ 8 289214456Srpaulostruct pathdata_h { 290214456Srpaulo u_int16_t pflags; 291214456Srpaulo u_int16_t pIDcnt; 292214456Srpaulo}; 293214456Srpaulo 294214456Srpaulo#define B_FULLD 0x1 295214456Srpaulo#define B_SPARD 0x2 296214456Srpaulo#define B_RESTV 0x4 297214456Srpaulo#define B_KEYIN 0x8 298214456Srpaulo 299214456Srpaulostatic const struct optlv_h OPTLV_msg[F_OP_MAX + 1] = { 300214456Srpaulo /* F_OP_RSV */ {ZERO_TTLV, 0, "Invalid OPTLV", invoptlv_print}, 301214456Srpaulo /* F_OP_SET */ {TTLV_T2, B_FULLD | B_SPARD, " Set", recpdoptlv_print}, 302214456Srpaulo /* F_OP_SETPROP */ 303214456Srpaulo {TTLV_T2, B_FULLD | B_SPARD, " SetProp", recpdoptlv_print}, 304214456Srpaulo /* F_OP_SETRESP */ {TTLV_T2, B_RESTV, " SetResp", recpdoptlv_print}, 305214456Srpaulo /* F_OP_SETPRESP */ {TTLV_T2, B_RESTV, " SetPropResp", recpdoptlv_print}, 306214456Srpaulo /* F_OP_DEL */ {ZERO_TTLV, 0, " Del", recpdoptlv_print}, 307214456Srpaulo /* F_OP_DELRESP */ {TTLV_T2, B_RESTV, " DelResp", recpdoptlv_print}, 308214456Srpaulo /* F_OP_GET */ {ZERO_TTLV, 0, " Get", recpdoptlv_print}, 309214456Srpaulo /* F_OP_GETPROP */ {ZERO_TTLV, 0, " GetProp", recpdoptlv_print}, 310214456Srpaulo /* F_OP_GETRESP */ 311241235Sdelphij {TTLV_T2, B_FULLD | B_SPARD | B_RESTV, " GetResp", recpdoptlv_print}, 312214456Srpaulo /* F_OP_GETPRESP */ 313214456Srpaulo {TTLV_T2, B_FULLD | B_RESTV, " GetPropResp", recpdoptlv_print}, 314214456Srpaulo /* F_OP_REPORT */ 315214456Srpaulo {TTLV_T2, B_FULLD | B_SPARD, " Report", recpdoptlv_print}, 316214456Srpaulo /* F_OP_COMMIT */ {ZERO_TTLV, 0, " Commit", NULL}, 317214456Srpaulo /* F_OP_RCOMMIT */ {TTLV_T1, B_RESTV, " RCommit", genoptlv_print}, 318214456Srpaulo /* F_OP_RTRCOMP */ {ZERO_TTLV, 0, " RTRCOMP", NULL}, 319214456Srpaulo}; 320214456Srpaulo 321214456Srpaulostatic inline const struct optlv_h *get_forces_optlv_h(u_int16_t opt) 322214456Srpaulo{ 323214456Srpaulo if (opt > F_OP_MAX || opt <= F_OP_RSV) 324214456Srpaulo return &OPTLV_msg[F_OP_RSV]; 325214456Srpaulo 326214456Srpaulo return &OPTLV_msg[opt]; 327214456Srpaulo} 328214456Srpaulo 329214456Srpaulo#define IND_SIZE 256 330214456Srpaulo#define IND_CHR ' ' 331214456Srpaulo#define IND_PREF '\n' 332214456Srpaulo#define IND_SUF 0x0 333214456Srpaulochar ind_buf[IND_SIZE]; 334214456Srpaulo 335214456Srpaulostatic inline char *indent_pr(int indent, int nlpref) 336214456Srpaulo{ 337214456Srpaulo int i = 0; 338214456Srpaulo char *r = ind_buf; 339214456Srpaulo 340214456Srpaulo if (indent > (IND_SIZE - 1)) 341214456Srpaulo indent = IND_SIZE - 1; 342214456Srpaulo 343214456Srpaulo if (nlpref) { 344214456Srpaulo r[i] = IND_PREF; 345214456Srpaulo i++; 346214456Srpaulo indent--; 347214456Srpaulo } 348214456Srpaulo 349214456Srpaulo while (--indent >= 0) 350214456Srpaulo r[i++] = IND_CHR; 351214456Srpaulo 352214456Srpaulo r[i] = IND_SUF; 353214456Srpaulo return r; 354214456Srpaulo} 355214456Srpaulo 356214456Srpaulostatic inline int op_valid(u_int16_t op, u_int16_t mask) 357214456Srpaulo{ 358214456Srpaulo int opb = 1 << (op - 1); 359214456Srpaulo 360214456Srpaulo if (op == 0) 361214456Srpaulo return 0; 362214456Srpaulo if (opb & mask) 363214456Srpaulo return 1; 364214456Srpaulo /* I guess we should allow vendor operations? */ 365214456Srpaulo if (op >= 0x8000) 366214456Srpaulo return 1; 367214456Srpaulo return 0; 368214456Srpaulo} 369214456Srpaulo 370214456Srpaulo#define F_TLV_RSVD 0x0000 371214456Srpaulo#define F_TLV_REDR 0x0001 372214456Srpaulo#define F_TLV_ASRS 0x0010 373214456Srpaulo#define F_TLV_ASRT 0x0011 374214456Srpaulo#define F_TLV_LFBS 0x1000 375214456Srpaulo#define F_TLV_PDAT 0x0110 376214456Srpaulo#define F_TLV_KEYI 0x0111 377214456Srpaulo#define F_TLV_FULD 0x0112 378214456Srpaulo#define F_TLV_SPAD 0x0113 379214456Srpaulo#define F_TLV_REST 0x0114 380214456Srpaulo#define F_TLV_METD 0x0115 381214456Srpaulo#define F_TLV_REDD 0x0116 382214456Srpaulo#define F_TLV_VNST 0x8000 383214456Srpaulo 384214456Srpaulostatic const struct tok ForCES_TLV[] = { 385214456Srpaulo {F_TLV_RSVD, "Invalid TLV"}, 386214456Srpaulo {F_TLV_REDR, "REDIRECT TLV"}, 387214456Srpaulo {F_TLV_ASRS, "ASResult TLV"}, 388214456Srpaulo {F_TLV_ASRT, "ASTreason TLV"}, 389214456Srpaulo {F_TLV_LFBS, "LFBselect TLV"}, 390214456Srpaulo {F_TLV_PDAT, "PATH-DATA TLV"}, 391214456Srpaulo {F_TLV_KEYI, "KEYINFO TLV"}, 392214456Srpaulo {F_TLV_FULD, "FULLDATA TLV"}, 393214456Srpaulo {F_TLV_SPAD, "SPARSEDATA TLV"}, 394214456Srpaulo {F_TLV_REST, "RESULT TLV"}, 395214456Srpaulo {F_TLV_METD, "METADATA TLV"}, 396214456Srpaulo {F_TLV_REDD, "REDIRECTDATA TLV"}, 397214456Srpaulo {0, NULL} 398214456Srpaulo}; 399214456Srpaulo 400214456Srpaulo#define TLV_HLN 4 401214456Srpaulostatic inline int ttlv_valid(u_int16_t ttlv) 402214456Srpaulo{ 403214456Srpaulo if (ttlv > 0) { 404214456Srpaulo if (ttlv == 1 || ttlv == 0x1000) 405214456Srpaulo return 1; 406214456Srpaulo if (ttlv >= 0x10 && ttlv <= 0x11) 407214456Srpaulo return 1; 408214456Srpaulo if (ttlv >= 0x110 && ttlv <= 0x116) 409214456Srpaulo return 1; 410214456Srpaulo if (ttlv >= 0x8000) 411214456Srpaulo return 0; /* XXX: */ 412214456Srpaulo } 413214456Srpaulo 414214456Srpaulo return 0; 415214456Srpaulo} 416214456Srpaulo 417214456Srpaulostruct forces_ilv { 418214456Srpaulo u_int32_t type; 419214456Srpaulo u_int32_t length; 420214456Srpaulo}; 421214456Srpaulo 422214456Srpaulostruct forces_tlv { 423214456Srpaulo u_int16_t type; 424214456Srpaulo u_int16_t length; 425214456Srpaulo}; 426214456Srpaulo 427214456Srpauloint otlv_print(const struct forces_tlv *otlv, u_int16_t op_msk, int indent); 428214456Srpaulo 429214456Srpaulo#define F_ALN_LEN(len) ( ((len)+ForCES_ALNL-1) & ~(ForCES_ALNL-1) ) 430214456Srpaulo#define GET_TOP_TLV(fhdr) ((struct forces_tlv *)((fhdr) + sizeof (struct forcesh))) 431214456Srpaulo#define TLV_SET_LEN(len) (F_ALN_LEN(TLV_HDRL) + (len)) 432214456Srpaulo#define TLV_ALN_LEN(len) F_ALN_LEN(TLV_SET_LEN(len)) 433214456Srpaulo#define TLV_RDAT_LEN(tlv) ((int)(EXTRACT_16BITS(&(tlv)->length) - TLV_SET_LEN(0)) 434214456Srpaulo#define TLV_DATA(tlvp) ((void*)(((char*)(tlvp)) + TLV_SET_LEN(0))) 435214456Srpaulo#define GO_NXT_TLV(tlv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length)), \ 436214456Srpaulo (struct forces_tlv*)(((char*)(tlv)) \ 437214456Srpaulo + F_ALN_LEN(EXTRACT_16BITS(&(tlv)->length)))) 438214456Srpaulo#define ILV_SET_LEN(len) (F_ALN_LEN(ILV_HDRL) + (len)) 439214456Srpaulo#define ILV_ALN_LEN(len) F_ALN_LEN(ILV_SET_LEN(len)) 440214456Srpaulo#define ILV_RDAT_LEN(ilv) ((int)(EXTRACT_32BITS(&(ilv)->length)) - ILV_SET_LEN(0)) 441214456Srpaulo#define ILV_DATA(ilvp) ((void*)(((char*)(ilvp)) + ILV_SET_LEN(0))) 442214456Srpaulo#define GO_NXT_ILV(ilv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length)), \ 443214456Srpaulo (struct forces_ilv *)(((char*)(ilv)) \ 444214456Srpaulo + F_ALN_LEN(EXTRACT_32BITS(&(ilv)->length)))) 445214456Srpaulo#define INVALID_RLEN -1 446214456Srpaulo#define INVALID_STLN -2 447214456Srpaulo#define INVALID_LTLN -3 448214456Srpaulo#define INVALID_ALEN -4 449214456Srpaulo 450214456Srpaulostatic const struct tok ForCES_TLV_err[] = { 451214456Srpaulo {INVALID_RLEN, "Invalid total length"}, 452214456Srpaulo {INVALID_STLN, "xLV too short"}, 453214456Srpaulo {INVALID_LTLN, "xLV too long"}, 454214456Srpaulo {INVALID_ALEN, "data padding missing"}, 455214456Srpaulo {0, NULL} 456214456Srpaulo}; 457214456Srpaulo 458214456Srpaulostatic inline int tlv_valid(const struct forces_tlv *tlv, u_int rlen) 459214456Srpaulo{ 460214456Srpaulo if (rlen < TLV_HDRL) 461214456Srpaulo return INVALID_RLEN; 462214456Srpaulo if (EXTRACT_16BITS(&tlv->length) < TLV_HDRL) 463214456Srpaulo return INVALID_STLN; 464214456Srpaulo if (EXTRACT_16BITS(&tlv->length) > rlen) 465214456Srpaulo return INVALID_LTLN; 466214456Srpaulo if (rlen < F_ALN_LEN(EXTRACT_16BITS(&tlv->length))) 467214456Srpaulo return INVALID_ALEN; 468214456Srpaulo 469214456Srpaulo return 0; 470214456Srpaulo} 471214456Srpaulo 472214456Srpaulostatic inline int ilv_valid(const struct forces_ilv *ilv, u_int rlen) 473214456Srpaulo{ 474214456Srpaulo if (rlen < ILV_HDRL) 475214456Srpaulo return INVALID_RLEN; 476214456Srpaulo if (EXTRACT_32BITS(&ilv->length) < ILV_HDRL) 477214456Srpaulo return INVALID_STLN; 478214456Srpaulo if (EXTRACT_32BITS(&ilv->length) > rlen) 479214456Srpaulo return INVALID_LTLN; 480214456Srpaulo if (rlen < F_ALN_LEN(EXTRACT_32BITS(&ilv->length))) 481214456Srpaulo return INVALID_ALEN; 482214456Srpaulo 483214456Srpaulo return 0; 484214456Srpaulo} 485214456Srpaulo 486214456Srpaulostruct forces_lfbsh { 487214456Srpaulo u_int32_t class; 488214456Srpaulo u_int32_t instance; 489214456Srpaulo}; 490214456Srpaulo 491214456Srpaulo#define ASSNS_OPS (B_OP_REPORT) 492214456Srpaulo#define CFG_OPS (B_OP_SET|B_OP_SETPROP|B_OP_DEL|B_OP_COMMIT|B_OP_RTRCOMP) 493214456Srpaulo#define CFG_ROPS (B_OP_SETRESP|B_OP_SETPRESP|B_OP_DELRESP|B_OP_RCOMMIT) 494214456Srpaulo#define CFG_QY (B_OP_GET|B_OP_GETPROP) 495214456Srpaulo#define CFG_QYR (B_OP_GETRESP|B_OP_GETPRESP) 496214456Srpaulo#define CFG_EVN (B_OP_REPORT) 497214456Srpaulo 498214456Srpaulostatic const struct tom_h ForCES_msg[TOM_MAX_IND + 1] = { 499214456Srpaulo /* TOM_RSV_I */ {TOM_RSVD, ZERO_TTLV, 0, "Invalid message", NULL}, 500214456Srpaulo /* TOM_ASS_I */ {TOM_ASSNSETUP, ZERO_MORE_TTLV | TWO_TLV, ASSNS_OPS, 501214456Srpaulo "Association Setup", lfbselect_print}, 502214456Srpaulo /* TOM_AST_I */ 503214456Srpaulo {TOM_ASSNTEARD, TTLV_T1, 0, "Association TearDown", asttlv_print}, 504214456Srpaulo /* TOM_CFG_I */ {TOM_CONFIG, TTLV_T2, CFG_OPS, "Config", lfbselect_print}, 505214456Srpaulo /* TOM_QRY_I */ {TOM_QUERY, TTLV_T2, CFG_QY, "Query", lfbselect_print}, 506214456Srpaulo /* TOM_EVN_I */ {TOM_EVENTNOT, TTLV_T1, CFG_EVN, "Event Notification", 507214456Srpaulo lfbselect_print}, 508214456Srpaulo /* TOM_RED_I */ 509214456Srpaulo {TOM_PKTREDIR, TTLV_T2, 0, "Packet Redirect", redirect_print}, 510214456Srpaulo /* TOM_HBT_I */ {TOM_HEARTBT, ZERO_TTLV, 0, "HeartBeat", NULL}, 511214456Srpaulo /* TOM_ASR_I */ 512214456Srpaulo {TOM_ASSNSETREP, TTLV_T1, 0, "Association Response", asrtlv_print}, 513214456Srpaulo /* TOM_CNR_I */ {TOM_CONFIGREP, TTLV_T2, CFG_ROPS, "Config Response", 514214456Srpaulo lfbselect_print}, 515214456Srpaulo /* TOM_QRR_I */ 516214456Srpaulo {TOM_QUERYREP, TTLV_T2, CFG_QYR, "Query Response", lfbselect_print}, 517214456Srpaulo}; 518214456Srpaulo 519214456Srpaulostatic inline const struct tom_h *get_forces_tom(u_int8_t tom) 520214456Srpaulo{ 521214456Srpaulo int i; 522214456Srpaulo for (i = TOM_RSV_I; i <= TOM_MAX_IND; i++) { 523214456Srpaulo const struct tom_h *th = &ForCES_msg[i]; 524214456Srpaulo if (th->v == tom) 525214456Srpaulo return th; 526214456Srpaulo } 527214456Srpaulo return &ForCES_msg[TOM_RSV_I]; 528214456Srpaulo} 529214456Srpaulo 530214456Srpaulostruct pdata_ops { 531214456Srpaulo u_int32_t v; 532214456Srpaulo u_int16_t flags; 533214456Srpaulo u_int16_t op_msk; 534214456Srpaulo const char *s; 535214456Srpaulo int (*print) (register const u_char * pptr, register u_int len, 536214456Srpaulo u_int16_t op_msk, int indent); 537214456Srpaulo}; 538214456Srpaulo 539214456Srpauloenum { 540214456Srpaulo PD_RSV_I, 541214456Srpaulo PD_SEL_I, 542214456Srpaulo PD_FDT_I, 543214456Srpaulo PD_SDT_I, 544214456Srpaulo PD_RES_I, 545214456Srpaulo PD_PDT_I, 546214456Srpaulo _PD_RSV_MAX 547214456Srpaulo}; 548214456Srpaulo#define PD_MAX_IND (_TOM_RSV_MAX - 1) 549214456Srpaulo 550214456Srpaulostatic inline int pd_valid(u_int16_t pd) 551214456Srpaulo{ 552214456Srpaulo if (pd >= F_TLV_PDAT && pd <= F_TLV_REST) 553214456Srpaulo return 1; 554214456Srpaulo return 0; 555214456Srpaulo} 556214456Srpaulo 557214456Srpaulostatic inline void chk_op_type(u_int16_t type, u_int16_t msk, u_int16_t omsk) 558214456Srpaulo{ 559214456Srpaulo if (type != F_TLV_PDAT) { 560214456Srpaulo if (msk & B_KEYIN) { 561214456Srpaulo if (type != F_TLV_KEYI) { 562214456Srpaulo printf 563214456Srpaulo ("Based on flags expected KEYINFO TLV!\n"); 564214456Srpaulo } 565214456Srpaulo } else { 566214456Srpaulo if (!(msk & omsk)) { 567214456Srpaulo printf 568214456Srpaulo ("Illegal DATA encoding for type 0x%x programmed %x got %x \n", 569214456Srpaulo type, omsk, msk); 570214456Srpaulo } 571214456Srpaulo } 572214456Srpaulo } 573214456Srpaulo 574214456Srpaulo} 575214456Srpaulo 576214456Srpauloint fdatatlv_print(register const u_char * pptr, register u_int len, 577214456Srpaulo u_int16_t op_msk, int indent); 578214456Srpauloint sdatailv_print(register const u_char * pptr, register u_int len, 579214456Srpaulo u_int16_t op_msk, int indent); 580214456Srpauloint sdatatlv_print(register const u_char * pptr, register u_int len, 581214456Srpaulo u_int16_t op_msk, int indent); 582214456Srpauloint pdatatlv_print(register const u_char * pptr, register u_int len, 583214456Srpaulo u_int16_t op_msk, int indent); 584214456Srpauloint pkeyitlv_print(register const u_char * pptr, register u_int len, 585214456Srpaulo u_int16_t op_msk, int indent); 586214456Srpaulo 587214456Srpauloint pdatacnt_print(register const u_char * pptr, register u_int len, 588235530Sdelphij u_int16_t IDcnt, u_int16_t op_msk, int indent); 589214456Srpauloint pdata_print(register const u_char * pptr, register u_int len, 590214456Srpaulo u_int16_t op_msk, int indent); 591214456Srpaulo 592214456Srpauloint prestlv_print(register const u_char * pptr, register u_int len, 593214456Srpaulo u_int16_t op_msk, int indent); 594214456Srpaulo#define F_SELKEY 1 595214456Srpaulo 596214456Srpaulostruct res_val { 597214456Srpaulo u_int8_t result; 598214456Srpaulo u_int8_t resv1; 599214456Srpaulo u_int16_t resv2; 600214456Srpaulo}; 601214456Srpaulo 602214456Srpaulostatic const struct pdata_ops ForCES_pdata[PD_MAX_IND + 1] = { 603214456Srpaulo /* PD_RSV_I */ {0, 0, 0, "Invalid message", NULL}, 604214456Srpaulo /* PD_SEL_I */ {F_TLV_KEYI, 0, 0, "KEYINFO TLV", pkeyitlv_print}, 605214456Srpaulo /* PD_FDT_I */ {F_TLV_FULD, 0, B_FULLD, "FULLDATA TLV", fdatatlv_print}, 606214456Srpaulo /* PD_SDT_I */ {F_TLV_SPAD, 0, B_SPARD, "SPARSEDATA TLV", sdatatlv_print}, 607214456Srpaulo /* PD_RES_I */ {F_TLV_REST, 0, B_RESTV, "RESULT TLV", prestlv_print}, 608214456Srpaulo /* PD_PDT_I */ 609214456Srpaulo {F_TLV_PDAT, 0, 0, "Inner PATH-DATA TLV", recpdoptlv_print}, 610214456Srpaulo}; 611214456Srpaulo 612214456Srpaulostatic inline const struct pdata_ops *get_forces_pd(u_int16_t pd) 613214456Srpaulo{ 614214456Srpaulo int i; 615214456Srpaulo for (i = PD_RSV_I + 1; i <= PD_MAX_IND; i++) { 616214456Srpaulo const struct pdata_ops *pdo = &ForCES_pdata[i]; 617214456Srpaulo if (pdo->v == pd) 618214456Srpaulo return pdo; 619214456Srpaulo } 620214456Srpaulo return &ForCES_pdata[TOM_RSV_I]; 621214456Srpaulo} 622214456Srpaulo 623214456Srpauloenum { 624214456Srpaulo E_SUCCESS, 625214456Srpaulo E_INVALID_HEADER, 626214456Srpaulo E_LENGTH_MISMATCH, 627214456Srpaulo E_VERSION_MISMATCH, 628214456Srpaulo E_INVALID_DESTINATION_PID, 629214456Srpaulo E_LFB_UNKNOWN, 630214456Srpaulo E_LFB_NOT_FOUND, 631214456Srpaulo E_LFB_INSTANCE_ID_NOT_FOUND, 632214456Srpaulo E_INVALID_PATH, 633214456Srpaulo E_COMPONENT_DOES_NOT_EXIST, 634214456Srpaulo E_EXISTS, 635214456Srpaulo E_NOT_FOUND, 636214456Srpaulo E_READ_ONLY, 637214456Srpaulo E_INVALID_ARRAY_CREATION, 638214456Srpaulo E_VALUE_OUT_OF_RANGE, 639214456Srpaulo E_CONTENTS_TOO_LONG, 640214456Srpaulo E_INVALID_PARAMETERS, 641214456Srpaulo E_INVALID_MESSAGE_TYPE, 642214456Srpaulo E_INVALID_FLAGS, 643214456Srpaulo E_INVALID_TLV, 644214456Srpaulo E_EVENT_ERROR, 645214456Srpaulo E_NOT_SUPPORTED, 646214456Srpaulo E_MEMORY_ERROR, 647214456Srpaulo E_INTERNAL_ERROR, 648214456Srpaulo /* 0x18-0xFE are reserved .. */ 649214456Srpaulo E_UNSPECIFIED_ERROR = 0XFF 650214456Srpaulo}; 651214456Srpaulo 652214456Srpauloconst struct tok ForCES_errs[] = { 653214456Srpaulo {E_SUCCESS, "SUCCESS"}, 654214456Srpaulo {E_INVALID_HEADER, "INVALID HEADER"}, 655214456Srpaulo {E_LENGTH_MISMATCH, "LENGTH MISMATCH"}, 656214456Srpaulo {E_VERSION_MISMATCH, "VERSION MISMATCH"}, 657214456Srpaulo {E_INVALID_DESTINATION_PID, "INVALID DESTINATION PID"}, 658214456Srpaulo {E_LFB_UNKNOWN, "LFB UNKNOWN"}, 659214456Srpaulo {E_LFB_NOT_FOUND, "LFB NOT FOUND"}, 660214456Srpaulo {E_LFB_INSTANCE_ID_NOT_FOUND, "LFB INSTANCE ID NOT FOUND"}, 661214456Srpaulo {E_INVALID_PATH, "INVALID PATH"}, 662214456Srpaulo {E_COMPONENT_DOES_NOT_EXIST, "COMPONENT DOES NOT EXIST"}, 663214456Srpaulo {E_EXISTS, "EXISTS ALREADY"}, 664214456Srpaulo {E_NOT_FOUND, "NOT FOUND"}, 665214456Srpaulo {E_READ_ONLY, "READ ONLY"}, 666214456Srpaulo {E_INVALID_ARRAY_CREATION, "INVALID ARRAY CREATION"}, 667214456Srpaulo {E_VALUE_OUT_OF_RANGE, "VALUE OUT OF RANGE"}, 668214456Srpaulo {E_CONTENTS_TOO_LONG, "CONTENTS TOO LONG"}, 669214456Srpaulo {E_INVALID_PARAMETERS, "INVALID PARAMETERS"}, 670214456Srpaulo {E_INVALID_MESSAGE_TYPE, "INVALID MESSAGE TYPE"}, 671214456Srpaulo {E_INVALID_FLAGS, "INVALID FLAGS"}, 672214456Srpaulo {E_INVALID_TLV, "INVALID TLV"}, 673214456Srpaulo {E_EVENT_ERROR, "EVENT ERROR"}, 674214456Srpaulo {E_NOT_SUPPORTED, "NOT SUPPORTED"}, 675214456Srpaulo {E_MEMORY_ERROR, "MEMORY ERROR"}, 676214456Srpaulo {E_INTERNAL_ERROR, "INTERNAL ERROR"}, 677214456Srpaulo {E_UNSPECIFIED_ERROR, "UNSPECIFIED ERROR"}, 678214456Srpaulo {0, NULL} 679214456Srpaulo}; 680