mirror of
https://github.com/the-tcpdump-group/tcpdump.git
synced 2024-11-24 02:23:27 +08:00
Add TCHECKs, make length variables 32 bits.
Add TCHECK/TCHECK2 calls to make sure we are within the packet boundary before fetching data. Make some length variables that could in theory have values that don't fit in 16 bits 32 bits long. Get rid of blanks before newlines.
This commit is contained in:
Guy Harris
parent
12604e27a3
commit
6ee5663a02
188
print-forces.c
188
print-forces.c
@ -37,15 +37,16 @@ prestlv_print(register const u_char * pptr, register u_int len,
|
||||
struct forces_tlv *tlv = (struct forces_tlv *)pptr;
|
||||
register const u_char *tdp = (u_char *) TLV_DATA(tlv);
|
||||
struct res_val *r = (struct res_val *)tdp;
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
|
||||
if (dlen != RESLEN) {
|
||||
printf("illegal RESULT-TLV: %d bytes! \n", dlen);
|
||||
printf("illegal RESULT-TLV: %d bytes!\n", dlen);
|
||||
return -1;
|
||||
}
|
||||
|
||||
TCHECK(*r);
|
||||
if (r->result >= 0x18 && r->result <= 0xFE) {
|
||||
printf("illegal reserved result code: 0x%x! \n", r->result);
|
||||
printf("illegal reserved result code: 0x%x!\n", r->result);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -55,6 +56,10 @@ prestlv_print(register const u_char * pptr, register u_int len,
|
||||
tok2str(ForCES_errs, NULL, r->result), r->result);
|
||||
}
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -64,7 +69,10 @@ fdatatlv_print(register const u_char * pptr, register u_int len,
|
||||
struct forces_tlv *tlv = (struct forces_tlv *)pptr;
|
||||
u_int tll = len - TLV_HDRL;
|
||||
register const u_char *tdp = (u_char *) TLV_DATA(tlv);
|
||||
u_int16_t type = EXTRACT_16BITS(&tlv->type);
|
||||
u_int16_t type;
|
||||
|
||||
TCHECK(*tlv);
|
||||
type = EXTRACT_16BITS(&tlv->type);
|
||||
if (type != F_TLV_FULD) {
|
||||
printf("Error: expecting FULLDATA!\n");
|
||||
return -1;
|
||||
@ -77,6 +85,10 @@ fdatatlv_print(register const u_char * pptr, register u_int len,
|
||||
printf("\n%s]\n", &ib[1]);
|
||||
}
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -89,6 +101,7 @@ sdatailv_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
indent += 1;
|
||||
while (1) {
|
||||
TCHECK(*ilv);
|
||||
invilv = ilv_valid(ilv, tll);
|
||||
if (invilv) {
|
||||
printf("Error: BAD ILV!\n");
|
||||
@ -109,6 +122,10 @@ sdatailv_print(register const u_char * pptr, register u_int len,
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -118,13 +135,20 @@ sdatatlv_print(register const u_char * pptr, register u_int len,
|
||||
struct forces_tlv *tlv = (struct forces_tlv *)pptr;
|
||||
u_int tll = len - TLV_HDRL;
|
||||
register const u_char *tdp = (u_char *) TLV_DATA(tlv);
|
||||
u_int16_t type = EXTRACT_16BITS(&tlv->type);
|
||||
u_int16_t type;
|
||||
|
||||
TCHECK(*tlv);
|
||||
type = EXTRACT_16BITS(&tlv->type);
|
||||
if (type != F_TLV_SPAD) {
|
||||
printf("Error: expecting SPARSEDATA!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return sdatailv_print(tdp, tll, op_msk, indent);
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -135,12 +159,15 @@ pkeyitlv_print(register const u_char * pptr, register u_int len,
|
||||
register const u_char *tdp = (u_char *) TLV_DATA(tlv);
|
||||
register const u_char *dp = tdp + 4;
|
||||
struct forces_tlv *kdtlv = (struct forces_tlv *)dp;
|
||||
u_int32_t id = EXTRACT_32BITS(tdp);
|
||||
u_int32_t id;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
u_int16_t type, tll;
|
||||
int invtlv;
|
||||
|
||||
TCHECK(*tdp);
|
||||
id = EXTRACT_32BITS(tdp);
|
||||
printf("%sKeyinfo: Key 0x%x\n", ib, id);
|
||||
TCHECK(*kdtlv);
|
||||
type = EXTRACT_16BITS(&kdtlv->type);
|
||||
invtlv = tlv_valid(kdtlv, len);
|
||||
|
||||
@ -153,6 +180,10 @@ pkeyitlv_print(register const u_char * pptr, register u_int len,
|
||||
tll = EXTRACT_16BITS(&kdtlv->length);
|
||||
dp = (u_char *) TLV_DATA(kdtlv);
|
||||
return fdatatlv_print(dp, tll, op_msk, indent);
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -165,6 +196,7 @@ pdatacnt_print(register const u_char * pptr, register u_int len,
|
||||
char *ib = indent_pr(indent, 0);
|
||||
|
||||
for (i = 0; i < IDcnt; i++) {
|
||||
TCHECK2(*pptr, 4);
|
||||
id = EXTRACT_32BITS(pptr);
|
||||
if (vflag >= 3)
|
||||
printf("%s ID#%02u: %d\n", ib, i + 1, id);
|
||||
@ -173,13 +205,17 @@ pdatacnt_print(register const u_char * pptr, register u_int len,
|
||||
}
|
||||
if (len) {
|
||||
struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
|
||||
u_int16_t type = EXTRACT_16BITS(&pdtlv->type);
|
||||
u_int16_t tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
|
||||
u_int16_t type;
|
||||
u_int16_t tll;
|
||||
int pad = 0;
|
||||
u_int aln = F_ALN_LEN(EXTRACT_16BITS(&pdtlv->length));
|
||||
|
||||
int invtlv = tlv_valid(pdtlv, len);
|
||||
u_int aln;
|
||||
int invtlv;
|
||||
|
||||
TCHECK(*pdtlv);
|
||||
type = EXTRACT_16BITS(&pdtlv->type);
|
||||
tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
|
||||
aln = F_ALN_LEN(EXTRACT_16BITS(&pdtlv->length));
|
||||
invtlv = tlv_valid(pdtlv, len);
|
||||
if (invtlv) {
|
||||
printf
|
||||
("%s Outstanding bytes %d for TLV type 0x%x TLV len %d\n",
|
||||
@ -231,6 +267,10 @@ pd_err:
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -240,6 +280,8 @@ pdata_print(register const u_char * pptr, register u_int len,
|
||||
struct pathdata_h *pdh = (struct pathdata_h *)pptr;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
u_int minsize = 0;
|
||||
|
||||
TCHECK(*pdh);
|
||||
if (vflag >= 3) {
|
||||
printf("\n%sPathdata: Flags 0x%x ID count %d\n",
|
||||
ib, EXTRACT_16BITS(&pdh->pflags), EXTRACT_16BITS(&pdh->pIDcnt));
|
||||
@ -259,6 +301,10 @@ pdata_print(register const u_char * pptr, register u_int len,
|
||||
return -1;
|
||||
}
|
||||
return pdatacnt_print(pptr, len, EXTRACT_16BITS(&pdh->pIDcnt), op_msk, indent);
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -266,11 +312,15 @@ genoptlv_print(register const u_char * pptr, register u_int len,
|
||||
u_int16_t op_msk, int indent)
|
||||
{
|
||||
struct forces_tlv *pdtlv = (struct forces_tlv *)pptr;
|
||||
u_int16_t type = EXTRACT_16BITS(&pdtlv->type);
|
||||
int tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
|
||||
int invtlv = tlv_valid(pdtlv, len);
|
||||
u_int16_t type;
|
||||
int tll;
|
||||
int invtlv;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
|
||||
TCHECK(*pdtlv);
|
||||
type = EXTRACT_16BITS(&pdtlv->type);
|
||||
tll = EXTRACT_16BITS(&pdtlv->length) - TLV_HDRL;
|
||||
invtlv = tlv_valid(pdtlv, len);
|
||||
printf("genoptlvprint - %s TLV type 0x%x len %d\n",
|
||||
tok2str(ForCES_TLV, NULL, type), type, EXTRACT_16BITS(&pdtlv->length));
|
||||
if (!invtlv) {
|
||||
@ -291,6 +341,10 @@ genoptlv_print(register const u_char * pptr, register u_int len,
|
||||
printf("\t\t\tInvalid ForCES TLV type=%x", type);
|
||||
return -1;
|
||||
}
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -306,6 +360,7 @@ recpdoptlv_print(register const u_char * pptr, register u_int len,
|
||||
char *ib;
|
||||
|
||||
while (1) {
|
||||
TCHECK(*pdtlv);
|
||||
invtlv = tlv_valid(pdtlv, len);
|
||||
if (invtlv) {
|
||||
break;
|
||||
@ -328,12 +383,16 @@ recpdoptlv_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
if (len) {
|
||||
printf
|
||||
("\n\t\tMessy PATHDATA TLV header, type (0x%x) \n\t\texcess of %d Bytes ",
|
||||
("\n\t\tMessy PATHDATA TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
|
||||
EXTRACT_16BITS(&pdtlv->type), tll - EXTRACT_16BITS(&pdtlv->length));
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -353,11 +412,14 @@ int otlv_print(struct forces_tlv *otlv, u_int16_t op_msk _U_, int indent)
|
||||
{
|
||||
int rc = 0;
|
||||
register const u_char *dp = (u_char *) TLV_DATA(otlv);
|
||||
u_int16_t type = EXTRACT_16BITS(&otlv->type);
|
||||
int tll = EXTRACT_16BITS(&otlv->length) - TLV_HDRL;
|
||||
u_int16_t type;
|
||||
int tll;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
struct optlv_h *ops;
|
||||
|
||||
TCHECK(*otlv);
|
||||
type = EXTRACT_16BITS(&otlv->type);
|
||||
tll = EXTRACT_16BITS(&otlv->length) - TLV_HDRL;
|
||||
ops = get_forces_optlv_h(type);
|
||||
if (vflag >= 3) {
|
||||
printf("%sOper TLV %s(0x%x) length %d\n", ib, ops->s, type,
|
||||
@ -381,6 +443,10 @@ int otlv_print(struct forces_tlv *otlv, u_int16_t op_msk _U_, int indent)
|
||||
|
||||
rc = ops->print(dp, tll, ops->op_msk, indent + 1);
|
||||
return rc;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#define ASTDLN 4
|
||||
@ -391,20 +457,21 @@ asttlv_print(register const u_char * pptr, register u_int len,
|
||||
{
|
||||
|
||||
u_int32_t rescode;
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
if (dlen != ASTDLN) {
|
||||
printf("illegal ASTresult-TLV: %d bytes! \n", dlen);
|
||||
printf("illegal ASTresult-TLV: %d bytes!\n", dlen);
|
||||
return -1;
|
||||
}
|
||||
TCHECK2(*pptr, 4);
|
||||
rescode = EXTRACT_32BITS(pptr);
|
||||
if (rescode > ASTMCD) {
|
||||
printf("illegal ASTresult result code: %d! \n", rescode);
|
||||
printf("illegal ASTresult result code: %d!\n", rescode);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (vflag >= 3) {
|
||||
printf("Teardown reason: \n%s", ib);
|
||||
printf("Teardown reason:\n%s", ib);
|
||||
switch (rescode) {
|
||||
case 0:
|
||||
printf("Normal Teardown");
|
||||
@ -425,9 +492,13 @@ asttlv_print(register const u_char * pptr, register u_int len,
|
||||
printf("Unknown Teardown reason");
|
||||
break;
|
||||
}
|
||||
printf("(%x) \n%s", rescode, ib);
|
||||
printf("(%x)\n%s", rescode, ib);
|
||||
}
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#define ASRDLN 4
|
||||
@ -438,17 +509,18 @@ asrtlv_print(register const u_char * pptr, register u_int len,
|
||||
{
|
||||
|
||||
u_int32_t rescode;
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
|
||||
if (dlen != ASRDLN) { /* id, instance, oper tlv */
|
||||
printf("illegal ASRresult-TLV: %d bytes! \n", dlen);
|
||||
printf("illegal ASRresult-TLV: %d bytes!\n", dlen);
|
||||
return -1;
|
||||
}
|
||||
TCHECK2(*pptr, 4);
|
||||
rescode = EXTRACT_32BITS(pptr);
|
||||
|
||||
if (rescode > ASRMCD) {
|
||||
printf("illegal ASRresult result code: %d! \n", rescode);
|
||||
printf("illegal ASRresult result code: %d!\n", rescode);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -468,16 +540,20 @@ asrtlv_print(register const u_char * pptr, register u_int len,
|
||||
printf("Unknown ");
|
||||
break;
|
||||
}
|
||||
printf("(%x) \n%s", rescode, ib);
|
||||
printf("(%x)\n%s", rescode, ib);
|
||||
}
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
gentltlv_print(register const u_char * pptr _U_, register u_int len,
|
||||
u_int16_t op_msk _U_, int indent _U_)
|
||||
{
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
if (dlen < 4) { /* at least 32 bits must exist */
|
||||
printf("truncated TLV: %d bytes missing! ", 4 - dlen);
|
||||
return -1;
|
||||
@ -490,29 +566,36 @@ int
|
||||
print_metailv(register const u_char * pptr, register u_int len,
|
||||
u_int16_t op_msk _U_, int indent)
|
||||
{
|
||||
u_int16_t dlen = len - ILV_HDRL;
|
||||
u_int dlen = len - ILV_HDRL;
|
||||
int tll = dlen;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
/* XXX: check header length */
|
||||
struct forces_ilv *ilv = (struct forces_ilv *)pptr;
|
||||
|
||||
TCHECK(*ilv);
|
||||
printf("\n%sMetaID 0x%x length %d\n", ib, EXTRACT_32BITS(&ilv->type),
|
||||
EXTRACT_32BITS(&ilv->length));
|
||||
hex_print_with_offset("\n\t\t\t\t[", ILV_DATA(ilv), tll, 0);
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
print_metatlv(register const u_char * pptr, register u_int len,
|
||||
u_int16_t op_msk _U_, int indent)
|
||||
{
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
u_int tll = dlen;
|
||||
struct forces_ilv *ilv = (struct forces_ilv *)pptr;
|
||||
int invilv;
|
||||
|
||||
printf("\n%s METADATA \n", ib);
|
||||
printf("\n%s METADATA\n", ib);
|
||||
while (1) {
|
||||
TCHECK(*ilv);
|
||||
invilv = ilv_valid(ilv, tll);
|
||||
if (invilv)
|
||||
break;
|
||||
@ -522,6 +605,10 @@ print_metatlv(register const u_char * pptr, register u_int len,
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -530,7 +617,7 @@ int
|
||||
print_reddata(register const u_char * pptr, register u_int len,
|
||||
u_int16_t op_msk _U_, int indent _U_)
|
||||
{
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
u_int tll = dlen;
|
||||
int invtlv;
|
||||
struct forces_tlv *tlv = (struct forces_tlv *)pptr;
|
||||
@ -542,6 +629,7 @@ print_reddata(register const u_char * pptr, register u_int len,
|
||||
return -1;
|
||||
}
|
||||
|
||||
TCHECK(*tlv);
|
||||
invtlv = tlv_valid(tlv, tll);
|
||||
|
||||
if (invtlv) {
|
||||
@ -553,6 +641,10 @@ print_reddata(register const u_char * pptr, register u_int len,
|
||||
tll -= TLV_HDRL;
|
||||
hex_print_with_offset("\n\t\t\t[", TLV_DATA(tlv), tll, 0);
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -560,7 +652,7 @@ redirect_print(register const u_char * pptr, register u_int len,
|
||||
u_int16_t op_msk _U_, int indent)
|
||||
{
|
||||
struct forces_tlv *tlv = (struct forces_tlv *)pptr;
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
u_int tll = dlen;
|
||||
int invtlv;
|
||||
|
||||
@ -572,6 +664,7 @@ redirect_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
indent += 1;
|
||||
while (1) {
|
||||
TCHECK(*tlv);
|
||||
invtlv = tlv_valid(tlv, tll);
|
||||
if (invtlv)
|
||||
break;
|
||||
@ -589,12 +682,16 @@ redirect_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
if (tll) {
|
||||
printf
|
||||
("\n\t\tMessy Redirect TLV header, type (0x%x) \n\t\texcess of %d Bytes ",
|
||||
("\n\t\tMessy Redirect TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
|
||||
EXTRACT_16BITS(&tlv->type), tll - EXTRACT_16BITS(&tlv->length));
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#define OP_OFF 8
|
||||
@ -607,7 +704,7 @@ lfbselect_print(register const u_char * pptr, register u_int len,
|
||||
const struct forces_lfbsh *lfbs;
|
||||
struct forces_tlv *otlv;
|
||||
char *ib = indent_pr(indent, 0);
|
||||
u_int16_t dlen = len - TLV_HDRL;
|
||||
u_int dlen = len - TLV_HDRL;
|
||||
u_int tll = dlen - OP_OFF;
|
||||
int invtlv;
|
||||
|
||||
@ -618,6 +715,7 @@ lfbselect_print(register const u_char * pptr, register u_int len,
|
||||
}
|
||||
|
||||
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)),
|
||||
@ -629,6 +727,7 @@ lfbselect_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
indent += 1;
|
||||
while (1) {
|
||||
TCHECK(*otlv);
|
||||
invtlv = tlv_valid(otlv, tll);
|
||||
if (invtlv)
|
||||
break;
|
||||
@ -647,12 +746,16 @@ lfbselect_print(register const u_char * pptr, register u_int len,
|
||||
|
||||
if (tll) {
|
||||
printf
|
||||
("\n\t\tMessy oper TLV header, type (0x%x) \n\t\texcess of %d Bytes ",
|
||||
("\n\t\tMessy oper TLV header, type (0x%x)\n\t\texcess of %d Bytes ",
|
||||
EXTRACT_16BITS(&otlv->type), tll - EXTRACT_16BITS(&otlv->length));
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
@ -691,6 +794,7 @@ forces_type_print(register const u_char * pptr, const struct forcesh *fhdr _U_,
|
||||
/*XXX: 15 top level tlvs will probably be fine
|
||||
You are nuts if you send more ;-> */
|
||||
while (1) {
|
||||
TCHECK(*tltlv);
|
||||
invtlv = tlv_valid(tltlv, tll);
|
||||
if (invtlv)
|
||||
break;
|
||||
@ -723,17 +827,22 @@ forces_type_print(register const u_char * pptr, const struct forcesh *fhdr _U_,
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
return -1;
|
||||
}
|
||||
|
||||
void forces_print(register const u_char * pptr, register u_int len)
|
||||
{
|
||||
const struct forcesh *fhdr;
|
||||
u_int16_t mlen;
|
||||
u_int mlen;
|
||||
u_int32_t flg_raw;
|
||||
struct tom_h *tops;
|
||||
int rc = 0;
|
||||
|
||||
fhdr = (const struct forcesh *)pptr;
|
||||
TCHECK(*fhdr);
|
||||
if (!tom_valid(fhdr->fm_tom)) {
|
||||
printf("Invalid ForCES message type %d\n", fhdr->fm_tom);
|
||||
goto error;
|
||||
@ -755,6 +864,7 @@ void forces_print(register const u_char * pptr, register u_int len)
|
||||
goto error;
|
||||
}
|
||||
|
||||
TCHECK2(*(pptr + 20), 4);
|
||||
flg_raw = EXTRACT_32BITS(pptr + 20);
|
||||
if (vflag >= 1) {
|
||||
printf("\n\tForCES Version %d len %uB flags 0x%08x ",
|
||||
@ -786,9 +896,13 @@ error:
|
||||
}
|
||||
|
||||
if (vflag >= 4) {
|
||||
printf("\n\t Raw ForCES message \n\t [");
|
||||
printf("\n\t Raw ForCES message\n\t [");
|
||||
hex_print_with_offset("\n\t ", pptr, len, 0);
|
||||
printf("\n\t ]");
|
||||
}
|
||||
printf("\n");
|
||||
return;
|
||||
|
||||
trunc:
|
||||
fputs("[|forces]", stdout);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user