*/
struct forcesh {
nd_uint8_t fm_vrsvd; /* version and reserved */
-#define ForCES_V(forcesh) (EXTRACT_U_1((forcesh)->fm_vrsvd) >> 4)
+#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)(EXTRACT_BE_U_2((forcesh)->fm_len) << 2))
+#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) EXTRACT_BE_U_4((forcesh)->fm_sid)
+#define ForCES_SID(forcesh) GET_BE_U_4((forcesh)->fm_sid)
nd_uint32_t fm_did; /* Destination ID */
-#define ForCES_DID(forcesh) EXTRACT_BE_U_4((forcesh)->fm_did)
+#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) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0xC0000000) >> 30)
-#define ForCES_PRI(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x38000000) >> 27)
-#define ForCES_RS1(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x07000000) >> 24)
-#define ForCES_EM(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x00C00000) >> 22)
-#define ForCES_AT(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x00200000) >> 21)
-#define ForCES_TP(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x00180000) >> 19)
-#define ForCES_RS2(forcesh) ((EXTRACT_BE_U_4((forcesh)->fm_flags)&0x0007FFFF) >> 0)
+#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 && \
#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_DATA(tlvp) ((const void*)(((const char*)(tlvp)) + TLV_SET_LEN(0)))
-#define GO_NXT_TLV(tlv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_BE_U_2((tlv)->length)), \
+#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(EXTRACT_BE_U_2((tlv)->length))))
+ + F_ALN_LEN(GET_BE_U_2((tlv)->length))))
#define ILV_SET_LEN(len) (F_ALN_LEN(ILV_HDRL) + (len))
#define ILV_DATA(ilvp) ((const void*)(((const char*)(ilvp)) + ILV_SET_LEN(0)))
-#define GO_NXT_ILV(ilv,rlen) ((rlen) -= F_ALN_LEN(EXTRACT_BE_U_4((ilv)->length)), \
+#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(EXTRACT_BE_U_4((ilv)->length))))
+ + F_ALN_LEN(GET_BE_U_4((ilv)->length))))
#define INVALID_RLEN 1
#define INVALID_STLN 2
#define INVALID_LTLN 3
}
static int
-ilv_valid(const struct forces_ilv *ilv, u_int rlen)
+ilv_valid(netdissect_options *ndo, const struct forces_ilv *ilv, u_int rlen)
{
if (rlen < ILV_HDRL)
return INVALID_RLEN;
- if (EXTRACT_BE_U_4(ilv->length) < ILV_HDRL)
+ if (GET_BE_U_4(ilv->length) < ILV_HDRL)
return INVALID_STLN;
- if (EXTRACT_BE_U_4(ilv->length) > rlen)
+ if (GET_BE_U_4(ilv->length) > rlen)
return INVALID_LTLN;
- if (rlen < F_ALN_LEN(EXTRACT_BE_U_4(ilv->length)))
+ if (rlen < F_ALN_LEN(GET_BE_U_4(ilv->length)))
return INVALID_ALEN;
return 0;
}
} else {
if (!(msk & omsk)) {
- ND_PRINT("Illegal DATA encoding for type 0x%x programmed %x got %x \n",
+ ND_PRINT("Illegal DATA encoding for type 0x%x programmed %x got %x\n",
type, omsk, msk);
}
}
}
ND_TCHECK_SIZE(r);
- result = EXTRACT_U_1(r->result);
+ result = GET_U_1(r->result);
if (result >= 0x18 && result <= 0xFE) {
ND_PRINT("illegal reserved result code: 0x%x!\n", result);
return -1;
*/
rlen = len - TLV_HDRL;
ND_TCHECK_SIZE(tlv);
- type = EXTRACT_BE_U_2(tlv->type);
+ type = GET_BE_U_2(tlv->type);
if (type != F_TLV_FULD) {
ND_PRINT("Error: expecting FULLDATA!\n");
return -1;
char *ib = indent_pr(indent, 1);
const u_char *tdp = (const u_char *) ILV_DATA(ilv);
ND_TCHECK_SIZE(ilv);
- invilv = ilv_valid(ilv, rlen);
+ invilv = ilv_valid(ndo, ilv, rlen);
if (invilv) {
ND_PRINT("%s[", ib + 1);
hex_print_with_offset(ndo, ib, tdp, rlen, 0);
return -1;
}
if (ndo->ndo_vflag >= 3) {
- u_int ilvl = EXTRACT_BE_U_4(ilv->length);
+ u_int ilvl = GET_BE_U_4(ilv->length);
ND_PRINT("\n%s ILV: type %x length %u\n", ib + 1,
- EXTRACT_BE_U_4(ilv->type), ilvl);
+ GET_BE_U_4(ilv->type), ilvl);
hex_print_with_offset(ndo, "\t\t[", tdp, ilvl-ILV_HDRL, 0);
}
*/
rlen = len - TLV_HDRL;
ND_TCHECK_SIZE(tlv);
- type = EXTRACT_BE_U_2(tlv->type);
+ type = GET_BE_U_2(tlv->type);
if (type != F_TLV_SPAD) {
ND_PRINT("Error: expecting SPARSEDATA!\n");
return -1;
u_int invtlv;
ND_TCHECK_1(tdp);
- id = EXTRACT_BE_U_4(tdp);
+ id = GET_BE_U_4(tdp);
ND_PRINT("%sKeyinfo: Key 0x%x\n", ib, id);
ND_TCHECK_SIZE(kdtlv);
- type = EXTRACT_BE_U_2(kdtlv->type);
- tll = EXTRACT_BE_U_2(kdtlv->length);
+ type = GET_BE_U_2(kdtlv->type);
+ tll = GET_BE_U_2(kdtlv->length);
invtlv = tlv_valid(tll, len);
if (invtlv) {
* length is large enough but not too large (it doesn't
* go past the end of the containing TLV).
*/
- tll = EXTRACT_BE_U_2(kdtlv->length);
+ tll = GET_BE_U_2(kdtlv->length);
dp = (const u_char *) TLV_DATA(kdtlv);
return fdatatlv_print(ndo, dp, tll, op_msk, indent);
ND_TCHECK_4(pptr);
if (len < 4)
goto trunc;
- id = EXTRACT_BE_U_4(pptr);
+ id = GET_BE_U_4(pptr);
if (ndo->ndo_vflag >= 3)
ND_PRINT("%sID#%02u: %u\n", ib, i + 1, id);
len -= 4;
pptr += sizeof(struct forces_tlv);
len -= sizeof(struct forces_tlv);
- starti = EXTRACT_BE_U_4(pptr);
+ starti = GET_BE_U_4(pptr);
pptr += 4;
len -= 4;
- endi = EXTRACT_BE_U_4(pptr);
+ endi = GET_BE_U_4(pptr);
pptr += 4;
len -= 4;
pptr += sizeof(struct forces_tlv);
len -= sizeof(struct forces_tlv);
/* skip key content */
- tll = EXTRACT_BE_U_2(keytlv->length);
+ tll = GET_BE_U_2(keytlv->length);
if (tll < TLV_HDRL) {
ND_PRINT("key content length %u < %u\n",
tll, TLV_HDRL);
u_int invtlv;
ND_TCHECK_SIZE(pdtlv);
- type = EXTRACT_BE_U_2(pdtlv->type);
- tlvl = EXTRACT_BE_U_2(pdtlv->length);
+ type = GET_BE_U_2(pdtlv->type);
+ tlvl = GET_BE_U_2(pdtlv->length);
invtlv = tlv_valid(tlvl, len);
if (invtlv) {
ND_PRINT("%s Outstanding bytes %u for TLV type 0x%x TLV len %u\n",
goto trunc;
if (ndo->ndo_vflag >= 3) {
ND_PRINT("\n%sPathdata: Flags 0x%x ID count %u\n",
- ib, EXTRACT_BE_U_2(pdh->pflags),
- EXTRACT_BE_U_2(pdh->pIDcnt));
+ ib, GET_BE_U_2(pdh->pflags),
+ GET_BE_U_2(pdh->pIDcnt));
}
- if (EXTRACT_BE_U_2(pdh->pflags) & F_SELKEY) {
+ if (GET_BE_U_2(pdh->pflags) & F_SELKEY) {
op_msk |= B_KEYIN;
}
/* Table GET Range operation */
- if (EXTRACT_BE_U_2(pdh->pflags) & F_SELTABRANGE) {
+ if (GET_BE_U_2(pdh->pflags) & F_SELTABRANGE) {
op_msk |= B_TRNG;
}
/* Table SET append operation */
- if (EXTRACT_BE_U_2(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_BE_U_2(pdh->pIDcnt);
+ idcnt = GET_BE_U_2(pdh->pIDcnt);
minsize = idcnt * 4;
if (len < minsize) {
ND_PRINT("\t\t\ttruncated IDs expected %uB got %uB\n", minsize,
char *ib = indent_pr(indent, 0);
ND_TCHECK_SIZE(pdtlv);
- type = EXTRACT_BE_U_2(pdtlv->type);
- tlvl = EXTRACT_BE_U_2(pdtlv->length);
+ 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);
const u_char *dp;
ND_TCHECK_SIZE(pdtlv);
- tlvl = EXTRACT_BE_U_2(pdtlv->length);
+ 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_BE_U_2(pdtlv->type);
+ type = GET_BE_U_2(pdtlv->type);
dp = (const u_char *) TLV_DATA(pdtlv);
if (ndo->ndo_vflag >= 3)
if (len) {
ND_PRINT("\n\t\tMessy PATHDATA TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
- EXTRACT_BE_U_2(pdtlv->type),
- len - EXTRACT_BE_U_2(pdtlv->length));
+ GET_BE_U_2(pdtlv->type),
+ len - GET_BE_U_2(pdtlv->length));
return -1;
}
* >= TLV_HDRL.
*/
ND_TCHECK_SIZE(otlv);
- type = EXTRACT_BE_U_2(otlv->type);
- tll = EXTRACT_BE_U_2(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 (ndo->ndo_vflag >= 3) {
ND_PRINT("%sOper TLV %s(0x%x) length %u\n", ib, ops->s, type,
- EXTRACT_BE_U_2(otlv->length));
+ GET_BE_U_2(otlv->length));
}
/* rest of ops must at least have 12B {pathinfo} */
if (tll < OP_MIN_SIZ) {
ND_PRINT("\t\tOper TLV %s(0x%x) length %u\n", ops->s, type,
- EXTRACT_BE_U_2(otlv->length));
+ GET_BE_U_2(otlv->length));
ND_PRINT("\t\tTruncated data size %u minimum required %u\n", tll,
OP_MIN_SIZ);
return invoptlv_print(ndo, dp, tll, ops->op_msk, indent);
return -1;
}
ND_TCHECK_4(pptr);
- rescode = EXTRACT_BE_U_4(pptr);
+ rescode = GET_BE_U_4(pptr);
if (rescode > ASTMCD) {
ND_PRINT("illegal ASTresult result code: %u!\n", rescode);
return -1;
return -1;
}
ND_TCHECK_4(pptr);
- rescode = EXTRACT_BE_U_4(pptr);
+ rescode = GET_BE_U_4(pptr);
if (rescode > ASRMCD) {
ND_PRINT("illegal ASRresult result code: %u!\n", rescode);
* print_metatlv() has ensured that len (what remains in the
* ILV) >= ILV_HDRL.
*/
- rlen = EXTRACT_BE_U_4(ilv->length) - ILV_HDRL;
+ rlen = GET_BE_U_4(ilv->length) - ILV_HDRL;
ND_TCHECK_SIZE(ilv);
- ND_PRINT("%sMetaID 0x%x length %u\n", ib, EXTRACT_BE_U_4(ilv->type),
- EXTRACT_BE_U_4(ilv->length));
+ 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_with_offset(ndo, "\t\t[", ILV_DATA(ilv), rlen, 0);
ND_PRINT(" ]\n");
ND_PRINT("\n%s METADATA length %u\n", ib, rlen);
while (rlen != 0) {
ND_TCHECK_SIZE(ilv);
- invilv = ilv_valid(ilv, rlen);
+ invilv = ilv_valid(ndo, ilv, rlen);
if (invilv) {
break;
}
uint16_t type, tlvl;
ND_TCHECK_SIZE(tlv);
- type = EXTRACT_BE_U_2(tlv->type);
- tlvl = EXTRACT_BE_U_2(tlv->length);
+ type = GET_BE_U_2(tlv->type);
+ tlvl = GET_BE_U_2(tlv->length);
invtlv = tlv_valid(tlvl, rlen);
if (invtlv) {
ND_PRINT("Bad Redirect data\n");
if (rlen) {
ND_PRINT("\n\t\tMessy Redirect TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
- EXTRACT_BE_U_2(tlv->type),
- rlen - EXTRACT_BE_U_2(tlv->length));
+ GET_BE_U_2(tlv->type),
+ rlen - GET_BE_U_2(tlv->length));
return -1;
}
if (ndo->ndo_vflag >= 3) {
ND_PRINT("\n%s%s(Classid %x) instance %x\n",
ib,
- tok2str(ForCES_LFBs, NULL, EXTRACT_BE_U_4(lfbs->class)),
- EXTRACT_BE_U_4(lfbs->class),
- EXTRACT_BE_U_4(lfbs->instance));
+ tok2str(ForCES_LFBs, NULL, GET_BE_U_4(lfbs->class)),
+ GET_BE_U_4(lfbs->class),
+ GET_BE_U_4(lfbs->instance));
}
otlv = (const struct forces_tlv *)(lfbs + 1);
uint16_t type, tlvl;
ND_TCHECK_SIZE(otlv);
- type = EXTRACT_BE_U_2(otlv->type);
- tlvl = EXTRACT_BE_U_2(otlv->length);
+ type = GET_BE_U_2(otlv->type);
+ tlvl = GET_BE_U_2(otlv->length);
invtlv = tlv_valid(tlvl, rlen);
if (invtlv)
break;
if (rlen) {
ND_PRINT("\n\t\tMessy oper TLV header, type (0x%x)\n\t\texcess of %u Bytes ",
- EXTRACT_BE_U_2(otlv->type),
- rlen - EXTRACT_BE_U_2(otlv->length));
+ GET_BE_U_2(otlv->type),
+ rlen - GET_BE_U_2(otlv->length));
return -1;
}
u_int type, tlvl;
ND_TCHECK_SIZE(tltlv);
- type = EXTRACT_BE_U_2(tltlv->type);
- tlvl = EXTRACT_BE_U_2(tltlv->length);
+ type = GET_BE_U_2(tltlv->type);
+ tlvl = GET_BE_U_2(tltlv->length);
invtlv = tlv_valid(tlvl, rlen);
if (invtlv)
break;
*/
if (rlen) {
ND_PRINT("\tMess TopTLV header: min %u, total %u advertised %u ",
- TLV_HDRL, rlen, EXTRACT_BE_U_2(tltlv->length));
+ TLV_HDRL, rlen, GET_BE_U_2(tltlv->length));
return -1;
}
ndo->ndo_protocol = "forces";
fhdr = (const struct forcesh *)pptr;
ND_TCHECK_SIZE(fhdr);
- tom = EXTRACT_U_1(fhdr->fm_tom);
+ tom = GET_U_1(fhdr->fm_tom);
if (!tom_valid(tom)) {
ND_PRINT("Invalid ForCES message type %u\n", tom);
goto error;
}
ND_TCHECK_4(pptr + 20);
- flg_raw = EXTRACT_BE_U_4(pptr + 20);
+ 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);
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_BE_U_8(fhdr->fm_cor));
+ GET_BE_U_8(fhdr->fm_cor));
}
if (ndo->ndo_vflag >= 2) {
projects / tcpdump / blobdiff