*
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+/* \summary: Forwarding and Control Element Separation (ForCES) Protocol printer */
+
+/* specification: RFC 5810 */
-#include <tcpdump-stdinc.h>
+#include <config.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include "netdissect-stdinc.h"
-#include "interface.h"
+#define ND_LONGJMP_FROM_TCHECK
+#include "netdissect.h"
#include "extract.h"
-static const char tstr[] = "[|forces]";
-/*
- * 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
+#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 TTLV_T2 (ONE_MORE_TTLV|MAX_TLV)
struct tom_h {
- u_int32_t v;
- u_int16_t flags;
- u_int16_t op_msk;
+ uint32_t v;
+ uint16_t flags;
+ uint16_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 (*print) (netdissect_options *ndo, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
};
enum {
};
#define TOM_MAX_IND (_TOM_RSV_MAX - 1)
-static inline int tom_valid(u_int8_t tom)
+static int
+tom_valid(uint8_t tom)
{
if (tom > 0) {
if (tom >= 0x7 && tom <= 0xe)
return 0;
}
-static inline const char *ForCES_node(u_int32_t node)
+static const char *
+ForCES_node(uint32_t node)
{
if (node <= 0x3FFFFFFF)
return "FE";
* 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)
+ nd_uint8_t fm_vrsvd; /* version and reserved */
+#define ForCES_V(forcesh) (GET_U_1((forcesh)->fm_vrsvd) >> 4)
+ nd_uint8_t fm_tom; /* type of message */
+ nd_uint16_t fm_len; /* total length * 4 bytes */
+#define ForCES_BLN(forcesh) ((uint32_t)(GET_BE_U_2((forcesh)->fm_len) << 2))
+ nd_uint32_t fm_sid; /* Source ID */
+#define ForCES_SID(forcesh) GET_BE_U_4((forcesh)->fm_sid)
+ nd_uint32_t fm_did; /* Destination ID */
+#define ForCES_DID(forcesh) GET_BE_U_4((forcesh)->fm_did)
+ nd_uint8_t fm_cor[8]; /* correlator */
+ nd_uint32_t fm_flags; /* flags */
+#define ForCES_ACK(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0xC0000000) >> 30)
+#define ForCES_PRI(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x38000000) >> 27)
+#define ForCES_RS1(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x07000000) >> 24)
+#define ForCES_EM(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x00C00000) >> 22)
+#define ForCES_AT(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x00200000) >> 21)
+#define ForCES_TP(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x00180000) >> 19)
+#define ForCES_RS2(forcesh) ((GET_BE_U_4((forcesh)->fm_flags)&0x0007FFFF) >> 0)
};
#define ForCES_HLN_VALID(fhl,tlen) ((tlen) >= ForCES_HDRL && \
{0, NULL}
};
+/* this is defined in RFC5810 section A.2 */
+/* https://www.iana.org/assignments/forces/forces.xhtml#oper-tlv-types */
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_RSV = 0,
+ F_OP_SET = 1,
+ F_OP_SETPROP = 2,
+ F_OP_SETRESP = 3,
+ F_OP_SETPRESP = 4,
+ F_OP_DEL = 5,
+ F_OP_DELRESP = 6,
+ F_OP_GET = 7,
+ F_OP_GETPROP = 8,
+ F_OP_GETRESP = 9,
+ F_OP_GETPRESP = 10,
+ F_OP_REPORT = 11,
+ F_OP_COMMIT = 12,
+ F_OP_RCOMMIT = 13,
+ F_OP_RTRCOMP = 14,
_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_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),
+ B_OP_RTRCOMP = 1 << (F_OP_RTRCOMP - 1)
};
struct optlv_h {
- u_int16_t flags;
- u_int16_t op_msk;
+ uint16_t flags;
+ uint16_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 (*print) (netdissect_options *ndo, const u_char * pptr, u_int len,
+ uint16_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);
+static int genoptlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int recpdoptlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int invoptlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
#define OP_MIN_SIZ 8
struct pathdata_h {
- u_int16_t pflags;
- u_int16_t pIDcnt;
+ nd_uint16_t pflags;
+ nd_uint16_t pIDcnt;
};
#define B_FULLD 0x1
-#define B_SPARD 0x2
+#define B_SPARD 0x2
#define B_RESTV 0x4
#define B_KEYIN 0x8
#define B_APPND 0x10
/* F_OP_RTRCOMP */ {ZERO_TTLV, 0, " RTRCOMP", NULL},
};
-static inline const struct optlv_h *get_forces_optlv_h(u_int16_t opt)
+static const struct optlv_h *
+get_forces_optlv_h(uint16_t opt)
{
- if (opt > F_OP_MAX || opt <= F_OP_RSV)
+ if (opt > F_OP_MAX || opt == F_OP_RSV)
return &OPTLV_msg[F_OP_RSV];
return &OPTLV_msg[opt];
#define IND_CHR ' '
#define IND_PREF '\n'
#define IND_SUF 0x0
-char ind_buf[IND_SIZE];
+static char ind_buf[IND_SIZE];
-static inline char *indent_pr(int indent, int nlpref)
+static char *
+indent_pr(int indent, int nlpref)
{
int i = 0;
char *r = ind_buf;
return r;
}
-static inline int op_valid(u_int16_t op, u_int16_t mask)
+static int
+op_valid(uint16_t op, uint16_t mask)
{
- int opb = 1 << (op - 1);
-
if (op == 0)
return 0;
- if (opb & mask)
- return 1;
+ if (op <= F_OP_MAX)
+ return (1 << (op - 1)) & mask; /* works only for 0x0001 through 0x0010 */
/* I guess we should allow vendor operations? */
if (op >= 0x8000)
return 1;
};
#define TLV_HLN 4
-static inline int ttlv_valid(u_int16_t ttlv)
+static int
+ttlv_valid(uint16_t ttlv)
{
if (ttlv > 0) {
if (ttlv == 1 || ttlv == 0x1000)
}
struct forces_ilv {
- u_int32_t type;
- u_int32_t length;
+ nd_uint32_t type;
+ nd_uint32_t length;
};
struct forces_tlv {
- u_int16_t type;
- u_int16_t length;
+ nd_uint16_t type;
+ nd_uint16_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 F_ALN_LEN(len) roundup2(len, ForCES_ALNL)
+#define GET_TOP_TLV(fhdr) ((const 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 TLV_DATA(tlvp) ((const void*)(((const char*)(tlvp)) + TLV_SET_LEN(0)))
+#define GO_NXT_TLV(tlv,rlen) ((rlen) -= F_ALN_LEN(GET_BE_U_2((tlv)->length)), \
+ (const struct forces_tlv*)(((const char*)(tlv)) \
+ + F_ALN_LEN(GET_BE_U_2((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
+#define ILV_DATA(ilvp) ((const void*)(((const char*)(ilvp)) + ILV_SET_LEN(0)))
+#define GO_NXT_ILV(ilv,rlen) ((rlen) -= F_ALN_LEN(GET_BE_U_4((ilv)->length)), \
+ (const struct forces_ilv *)(((const char*)(ilv)) \
+ + F_ALN_LEN(GET_BE_U_4((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"},
{0, NULL}
};
-static inline int tlv_valid(const struct forces_tlv *tlv, u_int rlen)
+static u_int
+tlv_valid(u_int tlvl, u_int rlen)
{
if (rlen < TLV_HDRL)
return INVALID_RLEN;
- if (EXTRACT_16BITS(&tlv->length) < TLV_HDRL)
+ if (tlvl < TLV_HDRL)
return INVALID_STLN;
- if (EXTRACT_16BITS(&tlv->length) > rlen)
+ if (tlvl > rlen)
return INVALID_LTLN;
- if (rlen < F_ALN_LEN(EXTRACT_16BITS(&tlv->length)))
+ if (rlen < F_ALN_LEN(tlvl))
return INVALID_ALEN;
return 0;
}
-static inline int ilv_valid(const struct forces_ilv *ilv, u_int rlen)
+static int
+ilv_valid(netdissect_options *ndo, const struct forces_ilv *ilv, u_int rlen)
{
if (rlen < ILV_HDRL)
return INVALID_RLEN;
- if (EXTRACT_32BITS(&ilv->length) < ILV_HDRL)
+ if (GET_BE_U_4(ilv->length) < ILV_HDRL)
return INVALID_STLN;
- if (EXTRACT_32BITS(&ilv->length) > rlen)
+ if (GET_BE_U_4(ilv->length) > rlen)
return INVALID_LTLN;
- if (rlen < F_ALN_LEN(EXTRACT_32BITS(&ilv->length)))
+ if (rlen < F_ALN_LEN(GET_BE_U_4(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);
+static int lfbselect_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int redirect_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int asrtlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int asttlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
struct forces_lfbsh {
- u_int32_t class;
- u_int32_t instance;
+ nd_uint32_t class;
+ nd_uint32_t instance;
};
#define ASSNS_OPS (B_OP_REPORT)
{TOM_QUERYREP, TTLV_T2, CFG_QYR, "Query Response", lfbselect_print},
};
-static inline const struct tom_h *get_forces_tom(u_int8_t tom)
+static const struct tom_h *
+get_forces_tom(uint8_t tom)
{
int i;
for (i = TOM_RSV_I; i <= TOM_MAX_IND; i++) {
}
struct pdata_ops {
- u_int32_t v;
- u_int16_t flags;
- u_int16_t op_msk;
+ uint32_t v;
+ uint16_t flags;
+ uint16_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 (*print) (netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
};
enum {
};
#define PD_MAX_IND (_TOM_RSV_MAX - 1)
-static inline int pd_valid(u_int16_t pd)
+static int
+pd_valid(uint16_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)
+static void
+chk_op_type(netdissect_options *ndo,
+ uint16_t type, uint16_t msk, uint16_t omsk)
{
if (type != F_TLV_PDAT) {
if (msk & B_KEYIN) {
if (type != F_TLV_KEYI) {
- printf
- ("Based on flags expected KEYINFO TLV!\n");
+ ND_PRINT("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);
+ ND_PRINT("Illegal DATA encoding for type 0x%x programmed %x got %x\n",
+ type, omsk, msk);
}
}
}
#define F_TABAPPEND 4
struct res_val {
- u_int8_t result;
- u_int8_t resv1;
- u_int16_t resv2;
+ nd_uint8_t result;
+ nd_uint8_t resv1;
+ nd_uint16_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 int prestlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int pkeyitlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int fdatatlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent);
+static int sdatatlv_print(netdissect_options *, const u_char * pptr, u_int len,
+ uint16_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},
{F_TLV_PDAT, 0, 0, "Inner PATH-DATA TLV", recpdoptlv_print},
};
-static inline const struct pdata_ops *get_forces_pd(u_int16_t pd)
+static const struct pdata_ops *
+get_forces_pd(uint16_t pd)
{
int i;
for (i = PD_RSV_I + 1; i <= PD_MAX_IND; i++) {
{0, NULL}
};
+static const struct tok tdr_str[] = {
+ { 0, "Normal Teardown" },
+ { 1, "Loss of Heartbeats" },
+ { 2, "Out of bandwidth" },
+ { 3, "Out of Memory" },
+ { 4, "Application Crash" },
+ { 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)
+prestlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_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;
+ const struct forces_tlv *tlv = (const struct forces_tlv *)pptr;
+ const u_char *tdp = TLV_DATA(tlv);
+ const struct res_val *r = (const struct res_val *)tdp;
u_int dlen;
+ uint8_t result;
/*
* pdatacnt_print() has ensured that len (the TLV length)
*/
dlen = len - TLV_HDRL;
if (dlen != RESLEN) {
- printf("illegal RESULT-TLV: %d bytes!\n", dlen);
- return -1;
+ ND_PRINT("illegal RESULT-TLV: %u bytes!\n", dlen);
+ goto invalid;
}
- TCHECK(*r);
- if (r->result >= 0x18 && r->result <= 0xFE) {
- printf("illegal reserved result code: 0x%x!\n", r->result);
- return -1;
+ ND_TCHECK_SIZE(r);
+ result = GET_U_1(r->result);
+ if (result >= 0x18 && result <= 0xFE) {
+ ND_PRINT("illegal reserved result code: 0x%x!\n", result);
+ goto invalid;
}
- if (vflag >= 3) {
+ if (ndo->ndo_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);
+ ND_PRINT("%s Result: %s (code 0x%x)\n", ib,
+ tok2str(ForCES_errs, NULL, result), result);
}
return 0;
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-fdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
+fdatatlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
+ const struct forces_tlv *tlv = (const struct forces_tlv *)pptr;
u_int rlen;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- u_int16_t type;
+ const u_char *tdp = TLV_DATA(tlv);
+ uint16_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);
+ ND_TCHECK_SIZE(tlv);
+ type = GET_BE_U_2(tlv->type);
if (type != F_TLV_FULD) {
- printf("Error: expecting FULLDATA!\n");
- return -1;
+ ND_PRINT("Error: expecting FULLDATA!\n");
+ goto invalid;
}
- if (vflag >= 3) {
+ if (ndo->ndo_vflag >= 3) {
char *ib = indent_pr(indent + 2, 1);
- printf("%s[", &ib[1]);
- hex_print_with_offset(gndo,ib, tdp, rlen, 0);
- printf("\n%s]\n", &ib[1]);
+ ND_PRINT("%s[", ib + 1);
+ hex_print(ndo, ib, tdp, rlen);
+ ND_PRINT("\n%s]", ib + 1);
}
return 0;
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-sdatailv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
+sdatailv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
u_int rlen;
- const struct forces_ilv *ilv = (struct forces_ilv *)pptr;
+ const struct forces_ilv *ilv = (const struct forces_ilv *)pptr;
int invilv;
if (len < ILV_HDRL) {
- printf("Error: BAD SPARSEDATA-TLV!\n");
- return -1;
+ ND_PRINT("Error: BAD SPARSEDATA-TLV!\n");
+ goto invalid;
}
rlen = len;
indent += 1;
while (rlen != 0) {
-#if 0
- printf("Jamal - outstanding length <%d>\n", rlen);
-#endif
char *ib = indent_pr(indent, 1);
- register const u_char *tdp = (u_char *) ILV_DATA(ilv);
- TCHECK(*ilv);
- invilv = ilv_valid(ilv, rlen);
+ const u_char *tdp = ILV_DATA(ilv);
+ invilv = ilv_valid(ndo, ilv, rlen);
if (invilv) {
- printf("%s[", &ib[1]);
- hex_print_with_offset(gndo,ib, tdp, rlen, 0);
- printf("\n%s]\n", &ib[1]);
- return -1;
+ ND_PRINT("Error: %s, rlen %u\n",
+ tok2str(ForCES_TLV_err, NULL, invilv), rlen);
+ goto invalid;
}
- 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(gndo,"\t\t[", tdp, ilvl-ILV_HDRL, 0);
+ if (ndo->ndo_vflag >= 3) {
+ u_int ilvl = GET_BE_U_4(ilv->length);
+ ND_PRINT("\n%s ILV: type %x length %u\n", ib + 1,
+ GET_BE_U_4(ilv->type), ilvl);
+ hex_print(ndo, "\t\t[", tdp, ilvl-ILV_HDRL);
}
ilv = GO_NXT_ILV(ilv, rlen);
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-sdatatlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+sdatatlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent)
{
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
+ const struct forces_tlv *tlv = (const struct forces_tlv *)pptr;
u_int rlen;
- register const u_char *tdp = (u_char *) TLV_DATA(tlv);
- u_int16_t type;
+ const u_char *tdp = TLV_DATA(tlv);
+ uint16_t type;
/*
* pdatacnt_print() has ensured that len (the TLV length)
* >= TLV_HDRL.
*/
rlen = len - TLV_HDRL;
- TCHECK(*tlv);
- type = EXTRACT_16BITS(&tlv->type);
+ ND_TCHECK_SIZE(tlv);
+ type = GET_BE_U_2(tlv->type);
if (type != F_TLV_SPAD) {
- printf("Error: expecting SPARSEDATA!\n");
- return -1;
+ ND_PRINT("Error: expecting SPARSEDATA!\n");
+ goto invalid;
}
- return sdatailv_print(tdp, rlen, op_msk, indent);
+ return sdatailv_print(ndo, tdp, rlen, op_msk, indent);
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-pkeyitlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+pkeyitlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_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;
+ const struct forces_tlv *tlv = (const struct forces_tlv *)pptr;
+ const u_char *tdp = TLV_DATA(tlv);
+ const u_char *dp = tdp + 4;
+ const struct forces_tlv *kdtlv = (const struct forces_tlv *)dp;
+ uint32_t id;
char *ib = indent_pr(indent, 0);
- u_int16_t type, tll;
- int invtlv;
+ uint16_t type, tll;
+ u_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);
+ id = GET_BE_U_4(tdp);
+ ND_PRINT("%sKeyinfo: Key 0x%x\n", ib, id);
+ type = GET_BE_U_2(kdtlv->type);
+ tll = GET_BE_U_2(kdtlv->length);
+ invtlv = tlv_valid(tll, len);
if (invtlv) {
- printf("%s TLV type 0x%x len %d\n",
+ ND_PRINT("%s TLV type 0x%x len %u\n",
tok2str(ForCES_TLV_err, NULL, invtlv), type,
- EXTRACT_16BITS(&kdtlv->length));
- return -1;
+ tll);
+ goto invalid;
}
/*
* 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:
- printf("%s", tstr);
+ tll = GET_BE_U_2(kdtlv->length);
+ dp = TLV_DATA(kdtlv);
+ return fdatatlv_print(ndo, dp, tll, op_msk, indent);
+invalid:
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)
+pdatacnt_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t IDcnt, uint16_t op_msk, int indent)
{
u_int i;
- u_int32_t id;
+ uint32_t id;
char *ib = indent_pr(indent, 0);
- if ((op_msk & B_APPND) && vflag >= 3) {
- printf("%sTABLE APPEND\n", ib);
+ if ((op_msk & B_APPND) && ndo->ndo_vflag >= 3) {
+ ND_PRINT("%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);
+ ND_ICHECK_U(len, <, 4);
+ id = GET_BE_U_4(pptr);
+ if (ndo->ndo_vflag >= 3)
+ ND_PRINT("%sID#%02u: %u\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;
+ uint32_t starti, endi;
if (len < PTH_DESC_SIZE) {
- printf("pathlength %d with key/range too short %d\n",
+ ND_PRINT("pathlength %u with key/range too short %u\n",
len, PTH_DESC_SIZE);
- return -1;
+ goto invalid;
}
pptr += sizeof(struct forces_tlv);
len -= sizeof(struct forces_tlv);
- starti = EXTRACT_32BITS(pptr);
+ starti = GET_BE_U_4(pptr);
pptr += 4;
len -= 4;
- endi = EXTRACT_32BITS(pptr);
+ endi = GET_BE_U_4(pptr);
pptr += 4;
len -= 4;
- if (vflag >= 3)
- printf("%sTable range: [%d,%d]\n", ib, starti, endi);
+ if (ndo->ndo_vflag >= 3)
+ ND_PRINT("%sTable range: [%u,%u]\n", ib, starti, endi);
}
if (op_msk & B_KEYIN) {
- struct forces_tlv *keytlv;
- u_int16_t tll;
+ const struct forces_tlv *keytlv;
+ uint16_t tll;
if (len < PTH_DESC_SIZE) {
- printf("pathlength %d with key/range too short %d\n",
+ ND_PRINT("pathlength %u with key/range too short %u\n",
len, PTH_DESC_SIZE);
- return -1;
+ goto invalid;
}
/* skip keyid */
pptr += 4;
len -= 4;
- keytlv = (struct forces_tlv *)pptr;
+ keytlv = (const struct forces_tlv *)pptr;
/* skip header */
pptr += sizeof(struct forces_tlv);
len -= sizeof(struct forces_tlv);
/* skip key content */
- tll = EXTRACT_16BITS(&keytlv->length);
+ tll = GET_BE_U_2(keytlv->length);
if (tll < TLV_HDRL) {
- printf("key content length %u < %u\n",
+ ND_PRINT("key content length %u < %u\n",
tll, TLV_HDRL);
- return -1;
+ goto invalid;
}
tll -= TLV_HDRL;
if (len < tll) {
- printf("key content too short\n");
- return -1;
+ ND_PRINT("key content too short\n");
+ goto invalid;
}
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;
+ const struct forces_tlv *pdtlv = (const struct forces_tlv *)pptr;
+ uint16_t type;
+ uint16_t tlvl, tll;
+ u_int pad = 0;
u_int aln;
- int invtlv;
+ u_int invtlv;
- TCHECK(*pdtlv);
- type = EXTRACT_16BITS(&pdtlv->type);
- invtlv = tlv_valid(pdtlv, len);
+ type = GET_BE_U_2(pdtlv->type);
+ tlvl = GET_BE_U_2(pdtlv->length);
+ invtlv = tlv_valid(tlvl, 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));
+ ND_PRINT("%s Outstanding bytes %u for TLV type 0x%x TLV len %u\n",
+ tok2str(ForCES_TLV_err, NULL, invtlv), len, type,
+ tlvl);
goto pd_err;
}
/*
* 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)) {
+ tll = tlvl - TLV_HDRL;
+ aln = F_ALN_LEN(tlvl);
+ if (aln > tlvl) {
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);
+ ND_PRINT("Invalid padded pathdata TLV type 0x%x len %u missing %u pad bytes\n",
+ type, tlvl, aln - len);
} else {
- pad = aln - EXTRACT_16BITS(&pdtlv->length);
+ pad = aln - tlvl;
}
}
if (pd_valid(type)) {
const struct pdata_ops *ops = get_forces_pd(type);
- if (vflag >= 3 && ops->v != F_TLV_PDAT) {
+ if (ndo->ndo_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);
+ ND_PRINT("%s %s (Length %u DataLen %u pad %u Bytes)\n",
+ ib, ops->s, tlvl, tll, pad);
else
- printf
- ("%s %s (Length %d DataLen %d Bytes)\n",
- ib, ops->s, EXTRACT_16BITS(&pdtlv->length),
- tll);
+ ND_PRINT("%s %s (Length %u DataLen %u Bytes)\n",
+ ib, ops->s, tlvl, tll);
}
- chk_op_type(type, op_msk, ops->op_msk);
+ chk_op_type(ndo, type, op_msk, ops->op_msk);
- if (ops->print((const u_char *)pdtlv,
- tll + pad + TLV_HDRL, op_msk,
- indent + 2) == -1)
- return -1;
+ ND_ICHECK_U(ops->print(ndo, (const u_char *)pdtlv,
+ tll + pad + TLV_HDRL, op_msk, indent + 2),
+ ==, -1);
len -= (TLV_HDRL + pad + tll);
} else {
- printf("Invalid path data content type 0x%x len %d\n",
- type, EXTRACT_16BITS(&pdtlv->length));
+ ND_PRINT("Invalid path data content type 0x%x len %u\n",
+ type, tlvl);
pd_err:
- if (EXTRACT_16BITS(&pdtlv->length)) {
- hex_print_with_offset(gndo,"Bad Data val\n\t [",
- pptr, len, 0);
- printf("]\n");
+ if (tlvl) {
+ hex_print(ndo, "Bad Data val\n\t [",
+ pptr, len);
+ ND_PRINT("]\n");
- return -1;
+ goto invalid;
}
}
}
return len;
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-pdata_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+pdata_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent)
{
- const struct pathdata_h *pdh = (struct pathdata_h *)pptr;
+ const struct pathdata_h *pdh = (const 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));
+ uint16_t idcnt = 0;
+
+ ND_TCHECK_SIZE(pdh);
+ ND_ICHECK_ZU(len, <, sizeof(struct pathdata_h));
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("\n%sPathdata: Flags 0x%x ID count %u\n",
+ ib, GET_BE_U_2(pdh->pflags),
+ GET_BE_U_2(pdh->pIDcnt));
}
- if (EXTRACT_16BITS(&pdh->pflags) & F_SELKEY) {
+ if (GET_BE_U_2(pdh->pflags) & F_SELKEY) {
op_msk |= B_KEYIN;
}
/* Table GET Range operation */
- if (EXTRACT_16BITS(&pdh->pflags) & F_SELTABRANGE) {
+ if (GET_BE_U_2(pdh->pflags) & F_SELTABRANGE) {
op_msk |= B_TRNG;
}
/* Table SET append operation */
- if (EXTRACT_16BITS(&pdh->pflags) & F_TABAPPEND) {
+ if (GET_BE_U_2(pdh->pflags) & F_TABAPPEND) {
op_msk |= B_APPND;
}
pptr += sizeof(struct pathdata_h);
len -= sizeof(struct pathdata_h);
- idcnt = EXTRACT_16BITS(&pdh->pIDcnt);
+ idcnt = GET_BE_U_2(pdh->pIDcnt);
minsize = idcnt * 4;
if (len < minsize) {
- printf("\t\t\ttruncated IDs expected %uB got %uB\n", minsize,
+ ND_PRINT("\t\t\ttruncated IDs expected %uB got %uB\n", minsize,
len);
- hex_print_with_offset(gndo,"\t\t\tID Data[", pptr, len, 0);
- printf("]\n");
- return -1;
+ hex_print(ndo, "\t\t\tID Data[", pptr, len);
+ ND_PRINT("]\n");
+ goto invalid;
}
if ((op_msk & B_TRNG) && (op_msk & B_KEYIN)) {
- printf("\t\t\tIllegal to have both Table ranges and keys\n");
- return -1;
+ ND_PRINT("\t\t\tIllegal to have both Table ranges and keys\n");
+ goto invalid;
}
- more_pd = pdatacnt_print(pptr, len, idcnt, op_msk, indent);
+ more_pd = pdatacnt_print(ndo, 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);
+ return recpdoptlv_print(ndo, pptr, len, op_msk, indent+1);
} else
- return 0;
+ return more_pd;
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-genoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+genoptlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk, int indent)
{
- const struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
- u_int16_t type;
- int tll;
- int invtlv;
+ const struct forces_tlv *pdtlv = (const struct forces_tlv *)pptr;
+ uint16_t type;
+ u_int tlvl;
+ u_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);
+ type = GET_BE_U_2(pdtlv->type);
+ tlvl = GET_BE_U_2(pdtlv->length);
+ invtlv = tlv_valid(tlvl, len);
+ ND_PRINT("genoptlvprint - %s TLV type 0x%x len %u\n",
+ tok2str(ForCES_TLV, NULL, type), type, tlvl);
+ if (invtlv) {
+ ND_PRINT("\t\t\tInvalid ForCES TLV type=%x", type);
+ goto invalid;
+ }
+ /*
+ * 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).
+ */
+ const u_char *dp = TLV_DATA(pdtlv);
- return pdata_print(dp, tll, op_msk, indent + 1);
- } else {
- printf("\t\t\tInvalid ForCES TLV type=%x", type);
- return -1;
+ if (!ttlv_valid(type)) {
+ ND_PRINT("%s TLV type 0x%x len %u\n",
+ tok2str(ForCES_TLV_err, NULL, invtlv), type,
+ tlvl);
+ goto invalid;
}
+ if (ndo->ndo_vflag >= 3)
+ ND_PRINT("%s%s, length %u (data length %u Bytes)",
+ ib, tok2str(ForCES_TLV, NULL, type),
+ tlvl, tlvl - TLV_HDRL);
-trunc:
- printf("%s", tstr);
+ return pdata_print(ndo, dp, tlvl - TLV_HDRL, op_msk, indent + 1);
+invalid:
return -1;
}
static int
-recpdoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+recpdoptlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_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;
+ const struct forces_tlv *pdtlv = (const struct forces_tlv *)pptr;
while (len != 0) {
- TCHECK(*pdtlv);
- invtlv = tlv_valid(pdtlv, len);
+ uint16_t type, tlvl;
+ u_int invtlv;
+ char *ib;
+ const u_char *dp;
+
+ tlvl = GET_BE_U_2(pdtlv->length);
+ invtlv = tlv_valid(tlvl, len);
if (invtlv) {
break;
}
* 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;
+ type = GET_BE_U_2(pdtlv->type);
+ dp = TLV_DATA(pdtlv);
+
+ if (ndo->ndo_vflag >= 3)
+ ND_PRINT("%s%s, length %u (data encapsulated %u Bytes)",
+ ib, tok2str(ForCES_TLV, NULL, type),
+ tlvl,
+ tlvl - TLV_HDRL);
+
+ ND_ICHECK_U(pdata_print(ndo, dp, tlvl - TLV_HDRL, op_msk, indent + 1),
+ ==, -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;
+ ND_PRINT("\n\t\tMessy PATHDATA TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
+ GET_BE_U_2(pdtlv->type),
+ len - GET_BE_U_2(pdtlv->length));
+ goto invalid;
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
static int
-invoptlv_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
+invoptlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
char *ib = indent_pr(indent, 1);
- if (vflag >= 3) {
- printf("%sData[", &ib[1]);
- hex_print_with_offset(gndo,ib, pptr, len, 0);
- printf("%s]\n", ib);
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("%sData[", ib + 1);
+ hex_print(ndo, ib, pptr, len);
+ ND_PRINT("%s]\n", ib);
}
return -1;
}
static int
-otlv_print(const struct forces_tlv *otlv, u_int16_t op_msk _U_, int indent)
+otlv_print(netdissect_options *ndo,
+ const struct forces_tlv *otlv, uint16_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;
+ const u_char *dp = TLV_DATA(otlv);
+ uint16_t type;
+ u_int tll;
char *ib = indent_pr(indent, 0);
const struct optlv_h *ops;
/*
- * lfbselect_print() has ensured that EXTRACT_16BITS(&otlv->length)
+ * lfbselect_print() has ensured that GET_BE_U_2(otlv->length)
* >= TLV_HDRL.
*/
- TCHECK(*otlv);
- type = EXTRACT_16BITS(&otlv->type);
- tll = EXTRACT_16BITS(&otlv->length) - TLV_HDRL;
+ type = GET_BE_U_2(otlv->type);
+ tll = GET_BE_U_2(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;
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("%sOper TLV %s(0x%x) length %u\n", ib, ops->s, type,
+ GET_BE_U_2(otlv->length));
}
/* 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,
+ ND_PRINT("\t\tOper TLV %s(0x%x) length %u\n", ops->s, type,
+ GET_BE_U_2(otlv->length));
+ ND_PRINT("\t\tTruncated data size %u minimum required %u\n", tll,
OP_MIN_SIZ);
- return invoptlv_print(dp, tll, ops->op_msk, indent);
+ return invoptlv_print(ndo, dp, tll, ops->op_msk, indent);
}
- rc = ops->print(dp, tll, ops->op_msk, indent + 1);
+ /* XXX - do anything with ops->flags? */
+ if(ops->print) {
+ rc = ops->print(ndo, dp, tll, ops->op_msk, indent + 1);
+ }
return rc;
-
-trunc:
- printf("%s", tstr);
- 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)
+asttlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
- u_int32_t rescode;
+ uint32_t rescode;
u_int dlen;
char *ib = indent_pr(indent, 0);
*/
dlen = len - TLV_HDRL;
if (dlen != ASTDLN) {
- printf("illegal ASTresult-TLV: %d bytes!\n", dlen);
- return -1;
+ ND_PRINT("illegal ASTresult-TLV: %u bytes!\n", dlen);
+ goto invalid;
}
- TCHECK2(*pptr, 4);
- rescode = EXTRACT_32BITS(pptr);
+ rescode = GET_BE_U_4(pptr);
if (rescode > ASTMCD) {
- printf("illegal ASTresult result code: %d!\n", rescode);
- return -1;
+ ND_PRINT("illegal ASTresult result code: %u!\n", rescode);
+ goto invalid;
}
- 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);
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("Teardown reason:\n%s%s", ib,
+ tok2str(tdr_str, "unknown (%u)", rescode));
+ ND_PRINT("(%x)\n%s", rescode, ib);
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
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)
+asrtlv_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
- u_int32_t rescode;
+ uint32_t rescode;
u_int dlen;
char *ib = indent_pr(indent, 0);
*/
dlen = len - TLV_HDRL;
if (dlen != ASRDLN) { /* id, instance, oper tlv */
- printf("illegal ASRresult-TLV: %d bytes!\n", dlen);
- return -1;
+ ND_PRINT("illegal ASRresult-TLV: %u bytes!\n", dlen);
+ goto invalid;
}
- TCHECK2(*pptr, 4);
- rescode = EXTRACT_32BITS(pptr);
+ rescode = GET_BE_U_4(pptr);
if (rescode > ASRMCD) {
- printf("illegal ASRresult result code: %d!\n", rescode);
- return -1;
+ ND_PRINT("illegal ASRresult result code: %u!\n", rescode);
+ goto invalid;
}
- if (vflag >= 3) {
- printf("\n%s", ib);
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("\n%s", ib);
switch (rescode) {
case 0:
- printf("Success ");
+ ND_PRINT("Success ");
break;
case 1:
- printf("FE ID invalid ");
+ ND_PRINT("FE ID invalid ");
break;
case 2:
- printf("permission denied ");
+ ND_PRINT("permission denied ");
break;
default:
- printf("Unknown ");
+ ND_PRINT("Unknown ");
break;
}
- printf("(%x)\n%s", rescode, ib);
+ ND_PRINT("(%x)\n%s", rescode, ib);
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
* 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_)
+gentltlv_print(netdissect_options *ndo,
+ const u_char * pptr _U_, u_int len,
+ uint16_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);
+ ND_PRINT("truncated TLV: %u bytes missing! ", 4 - dlen);
return -1;
}
return 0;
#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)
+print_metailv(netdissect_options *ndo,
+ const struct forces_ilv * ilv, uint16_t op_msk _U_,
+ const 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(gndo,"\t\t[", ILV_DATA(ilv), rlen, 0);
- printf(" ]\n");
+ rlen = GET_BE_U_4(ilv->length) - ILV_HDRL;
+ ND_PRINT("%sMetaID 0x%x length %u\n", ib, GET_BE_U_4(ilv->type),
+ GET_BE_U_4(ilv->length));
+ if (ndo->ndo_vflag >= 3) {
+ hex_print(ndo, "\t\t[", ILV_DATA(ilv), rlen);
+ ND_PRINT(" ]\n");
}
return 0;
-
-trunc:
- printf("%s", tstr);
- return -1;
}
static int
-print_metatlv(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent)
+print_metatlv(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_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;
+ const struct forces_ilv *ilv = (const struct forces_ilv *)pptr;
int invilv;
/*
*/
dlen = len - TLV_HDRL;
rlen = dlen;
- printf("\n%s METADATA length %d \n", ib, rlen);
+ ND_PRINT("\n%s METADATA length %u\n", ib, rlen);
while (rlen != 0) {
- TCHECK(*ilv);
- invilv = ilv_valid(ilv, rlen);
+ invilv = ilv_valid(ndo, ilv, rlen);
if (invilv) {
break;
}
* 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);
+ print_metailv(ndo, ilv, 0, indent + 1);
ilv = GO_NXT_ILV(ilv, rlen);
}
return 0;
-
-trunc:
- printf("%s", tstr);
- return -1;
}
static int
-print_reddata(register const u_char * pptr, register u_int len,
- u_int16_t op_msk _U_, int indent _U_)
+print_reddata(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
u_int dlen;
char *ib = indent_pr(indent, 0);
dlen = len - TLV_HDRL;
rlen = dlen;
- printf("\n%s Redirect Data length %d \n", ib, rlen);
+ ND_PRINT("\n%s Redirect Data length %u\n", ib, rlen);
- if (vflag >= 3) {
- printf("\t\t[");
- hex_print_with_offset(gndo,"\n\t\t", pptr, rlen, 0);
- printf("\n\t\t]");
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("\t\t[");
+ hex_print(ndo, "\n\t\t", pptr, rlen);
+ ND_PRINT("\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)
+redirect_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_t op_msk _U_, int indent)
{
- const struct forces_tlv *tlv = (struct forces_tlv *)pptr;
+ const struct forces_tlv *tlv = (const struct forces_tlv *)pptr;
u_int dlen;
u_int rlen;
- int invtlv;
+ u_int invtlv;
/*
* forces_type_print() has ensured that len (the TLV length)
*/
dlen = len - TLV_HDRL;
if (dlen <= RD_MIN) {
- printf("\n\t\ttruncated Redirect TLV: %d bytes missing! ",
+ ND_PRINT("\n\t\ttruncated Redirect TLV: %u bytes missing! ",
RD_MIN - dlen);
- return -1;
+ goto invalid;
}
rlen = dlen;
indent += 1;
while (rlen != 0) {
- TCHECK(*tlv);
- invtlv = tlv_valid(tlv, rlen);
+ uint16_t type, tlvl;
+
+ type = GET_BE_U_2(tlv->type);
+ tlvl = GET_BE_U_2(tlv->length);
+ invtlv = tlv_valid(tlvl, rlen);
if (invtlv) {
- printf("Bad Redirect data\n");
+ ND_PRINT("Bad Redirect data\n");
break;
}
* 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);
+ if (type == F_TLV_METD) {
+ print_metatlv(ndo, TLV_DATA(tlv),
+ tlvl, 0,
+ indent);
+ } else if (type == F_TLV_REDD) {
+ print_reddata(ndo, TLV_DATA(tlv),
+ tlvl, 0,
+ indent);
} else {
- printf("Unknown REDIRECT TLV 0x%x len %d\n",
- EXTRACT_16BITS(&tlv->type),
- EXTRACT_16BITS(&tlv->length));
+ ND_PRINT("Unknown REDIRECT TLV 0x%x len %u\n",
+ type,
+ tlvl);
}
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;
+ ND_PRINT("\n\t\tMessy Redirect TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
+ GET_BE_U_2(tlv->type),
+ rlen - GET_BE_U_2(tlv->length));
+ goto invalid;
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
#define OP_MIN 12
static int
-lfbselect_print(register const u_char * pptr, register u_int len,
- u_int16_t op_msk, int indent)
+lfbselect_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len,
+ uint16_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;
+ u_int invtlv;
/*
* forces_type_print() has ensured that len (the TLV length)
*/
dlen = len - TLV_HDRL;
if (dlen <= OP_MIN) { /* id, instance, oper tlv header .. */
- printf("\n\t\ttruncated lfb selector: %d bytes missing! ",
+ ND_PRINT("\n\t\tundersized lfb selector: %u bytes missing! ",
OP_MIN - dlen);
- return -1;
+ goto invalid;
}
/*
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));
+ ND_TCHECK_SIZE(lfbs);
+ if (ndo->ndo_vflag >= 3) {
+ ND_PRINT("\n%s%s(Classid %x) instance %x\n",
+ ib,
+ tok2str(ForCES_LFBs, NULL, GET_BE_U_4(lfbs->class)),
+ GET_BE_U_4(lfbs->class),
+ GET_BE_U_4(lfbs->instance));
}
- otlv = (struct forces_tlv *)(lfbs + 1);
+ otlv = (const struct forces_tlv *)(lfbs + 1);
indent += 1;
while (rlen != 0) {
- TCHECK(*otlv);
- invtlv = tlv_valid(otlv, rlen);
+ uint16_t type, tlvl;
+
+ type = GET_BE_U_2(otlv->type);
+ tlvl = GET_BE_U_2(otlv->length);
+ invtlv = tlv_valid(tlvl, rlen);
if (invtlv)
break;
* 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);
+ if (op_valid(type, op_msk)) {
+ otlv_print(ndo, 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);
+ if (ndo->ndo_vflag < 3)
+ ND_PRINT("\n");
+ ND_PRINT("\t\tINValid oper-TLV type 0x%x length %u for this ForCES message\n",
+ type, tlvl);
+ invoptlv_print(ndo, (const 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;
+ ND_PRINT("\n\t\tMessy oper TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
+ GET_BE_U_2(otlv->type),
+ rlen - GET_BE_U_2(otlv->length));
+ goto invalid;
}
return 0;
-trunc:
- printf("%s", tstr);
+invalid:
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)
+forces_type_print(netdissect_options *ndo,
+ const u_char * pptr, const struct forcesh *fhdr _U_,
+ u_int mlen, const struct tom_h *tops)
{
const struct forces_tlv *tltlv;
u_int rlen;
- int invtlv;
+ u_int invtlv;
int rc = 0;
- int ttlv = 0;
+ u_int ttlv = 0;
/*
* forces_print() has already checked that mlen >= ForCES_HDRL
if (rlen > TLV_HLN) {
if (tops->flags & ZERO_TTLV) {
- printf("<0x%x>Illegal Top level TLV!\n", tops->flags);
- return -1;
+ ND_PRINT("<0x%x>Illegal Top level TLV!\n", tops->flags);
+ goto invalid;
}
} else {
if (tops->flags & ZERO_MORE_TTLV)
return 0;
if (tops->flags & ONE_MORE_TTLV) {
- printf("\tTop level TLV Data missing!\n");
- return -1;
+ ND_PRINT("\tTop level TLV Data missing!\n");
+ goto invalid;
}
}
/*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);
+ uint16_t type, tlvl;
+
+ type = GET_BE_U_2(tltlv->type);
+ tlvl = GET_BE_U_2(tltlv->length);
+ invtlv = tlv_valid(tlvl, rlen);
if (invtlv)
break;
* 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 (!ttlv_valid(type)) {
+ ND_PRINT("\n\tInvalid ForCES Top TLV type=0x%x",
+ type);
+ goto invalid;
}
- 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);
+ if (ndo->ndo_vflag >= 3)
+ ND_PRINT("\t%s, length %u (data length %u Bytes)",
+ tok2str(ForCES_TLV, NULL, type),
+ tlvl,
+ tlvl - TLV_HDRL);
- rc = tops->print((u_char *) TLV_DATA(tltlv),
- EXTRACT_16BITS(&tltlv->length), tops->op_msk, 9);
- if (rc < 0) {
- return -1;
- }
+ rc = tops->print(ndo, TLV_DATA(tltlv),
+ tlvl,
+ tops->op_msk, 9);
+ ND_ICHECK_U(rc, <, 0);
tltlv = GO_NXT_TLV(tltlv, rlen);
ttlv--;
if (ttlv <= 0)
* 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;
+ ND_PRINT("\tMess TopTLV header: min %u, total %u advertised %u ",
+ TLV_HDRL, rlen, GET_BE_U_2(tltlv->length));
+ goto invalid;
}
return 0;
-
-trunc:
- printf("%s", tstr);
+invalid:
return -1;
}
void
-forces_print(register const u_char * pptr, register u_int len)
+forces_print(netdissect_options *ndo,
+ const u_char * pptr, u_int len)
{
const struct forcesh *fhdr;
u_int mlen;
- u_int32_t flg_raw;
+ uint32_t flg_raw;
+ uint8_t tom;
const struct tom_h *tops;
int rc = 0;
+ ndo->ndo_protocol = "forces";
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;
+ ND_TCHECK_SIZE(fhdr);
+ tom = GET_U_1(fhdr->fm_tom);
+ if (!tom_valid(tom)) {
+ ND_PRINT("Invalid ForCES message type %u\n", tom);
+ goto invalid;
}
mlen = ForCES_BLN(fhdr);
- tops = get_forces_tom(fhdr->fm_tom);
+ tops = get_forces_tom(tom);
if (tops->v == TOM_RSVD) {
- printf("\n\tUnknown ForCES message type=0x%x", fhdr->fm_tom);
- goto error;
+ ND_PRINT("\n\tUnknown ForCES message type=0x%x", tom);
+ goto invalid;
}
- printf("\n\tForCES %s ", tops->s);
+ ND_PRINT("\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;
+ ND_PRINT("Illegal ForCES pkt len - min %u, total recvd %u, advertised %u ",
+ ForCES_HDRL, len, ForCES_BLN(fhdr));
+ goto invalid;
}
- TCHECK2(*(pptr + 20), 4);
- flg_raw = EXTRACT_32BITS(pptr + 20);
- if (vflag >= 1) {
- printf("\n\tForCES Version %d len %uB flags 0x%08x ",
+ flg_raw = GET_BE_U_4(pptr + 20);
+ if (ndo->ndo_vflag >= 1) {
+ ND_PRINT("\n\tForCES Version %u len %uB flags 0x%08x ",
ForCES_V(fhdr), mlen, flg_raw);
- printf("\n\tSrcID 0x%x(%s) DstID 0x%x(%s) Correlator 0x%" PRIx64,
+ ND_PRINT("\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));
+ GET_BE_U_8(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",
+ if (ndo->ndo_vflag >= 2) {
+ ND_PRINT("\n\tForCES flags:\n\t %s(0x%x), prio=%u, %s(0x%x),\n\t %s(0x%x), %s(0x%x)\n",
tok2str(ForCES_ACKs, "ACKUnknown", ForCES_ACK(fhdr)),
ForCES_ACK(fhdr),
ForCES_PRI(fhdr),
ForCES_AT(fhdr),
tok2str(ForCES_TPs, "TPUnknown", ForCES_TP(fhdr)),
ForCES_TP(fhdr));
- printf
- ("\t Extra flags: rsv(b5-7) 0x%x rsv(b13-31) 0x%x\n",
+ ND_PRINT("\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(gndo,"\n\t[", pptr, len, 0);
- printf("\n\t]");
- return;
- }
+ rc = forces_type_print(ndo, pptr, fhdr, mlen, tops);
+ ND_ICHECK_U(rc, <, 0);
- if (vflag >= 4) {
- printf("\n\t Raw ForCES message\n\t [");
- hex_print_with_offset(gndo,"\n\t ", pptr, len, 0);
- printf("\n\t ]");
+ if (ndo->ndo_vflag >= 4) {
+ ND_PRINT("\n\t Raw ForCES message\n\t [");
+ hex_print(ndo, "\n\t ", pptr, len);
+ ND_PRINT("\n\t ]");
}
- printf("\n");
return;
-
-trunc:
- printf("%s", tstr);
+invalid:
+ nd_print_invalid(ndo);
}
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 8
- * End:
- */
projects / tcpdump / blobdiff