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authorFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2017-11-22 23:54:09 +0100
committerFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2017-11-22 23:54:09 +0100
commitda20bc56d6100b5275d6f85c4a25bac1dab4e57e (patch)
tree643c746e737c54d5a13d0b0083049d847d2cff24 /print-sctp.c
parent3c8f3e13b03380742c24070f8a7b56fe12c6b8ee (diff)
downloadtcpdump-da20bc56d6100b5275d6f85c4a25bac1dab4e57e.tar.gz
Rename EXTRACT_ macros
Now all the macros have a name meaning a count in bytes. With _S_: signed, _U_: unsigned e.g.: EXTRACT_BE_32BITS -> EXTRACT_BE_U_4 EXTRACT_LE_32BITS -> EXTRACT_LE_U_4 ... EXTRACT_BE_INT32 -> EXTRACT_BE_S_4 and have: EXTRACT_8BITS -> EXTRACT_U_1 EXTRACT_INT8 -> EXTRACT_S_1
Diffstat (limited to 'print-sctp.c')
-rw-r--r--print-sctp.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/print-sctp.c b/print-sctp.c
index 529faff5..9f169654 100644
--- a/print-sctp.c
+++ b/print-sctp.c
@@ -516,8 +516,8 @@ sctp_print(netdissect_options *ndo,
ND_TCHECK(*sctpPktHdr);
sctpPacketLengthRemaining = sctpPacketLength;
- sourcePort = EXTRACT_BE_16BITS(&sctpPktHdr->source);
- destPort = EXTRACT_BE_16BITS(&sctpPktHdr->destination);
+ sourcePort = EXTRACT_BE_U_2(&sctpPktHdr->source);
+ destPort = EXTRACT_BE_U_2(&sctpPktHdr->destination);
ip = (const struct ip *)bp2;
if (IP_V(ip) == 6)
@@ -570,7 +570,7 @@ sctp_print(netdissect_options *ndo,
break;
}
ND_TCHECK(*chunkDescPtr);
- chunkLength = EXTRACT_BE_16BITS(&chunkDescPtr->chunkLength);
+ chunkLength = EXTRACT_BE_U_2(&chunkDescPtr->chunkLength);
if (chunkLength < sizeof(*chunkDescPtr)) {
ND_PRINT((ndo, "%s%d) [Bad chunk length %u, < size of chunk descriptor]", sep, chunkCount+1, chunkLength));
break;
@@ -631,10 +631,10 @@ sctp_print(netdissect_options *ndo,
}
dataHdrPtr=(const struct sctpDataPart*)bp;
- ppid = EXTRACT_BE_32BITS(&dataHdrPtr->payloadtype);
- ND_PRINT((ndo, "[TSN: %u] ", EXTRACT_BE_32BITS(&dataHdrPtr->TSN)));
- ND_PRINT((ndo, "[SID: %u] ", EXTRACT_BE_16BITS(&dataHdrPtr->streamId)));
- ND_PRINT((ndo, "[SSEQ %u] ", EXTRACT_BE_16BITS(&dataHdrPtr->sequence)));
+ ppid = EXTRACT_BE_U_4(&dataHdrPtr->payloadtype);
+ ND_PRINT((ndo, "[TSN: %u] ", EXTRACT_BE_U_4(&dataHdrPtr->TSN)));
+ ND_PRINT((ndo, "[SID: %u] ", EXTRACT_BE_U_2(&dataHdrPtr->streamId)));
+ ND_PRINT((ndo, "[SSEQ %u] ", EXTRACT_BE_U_2(&dataHdrPtr->sequence)));
ND_PRINT((ndo, "[PPID %s] ",
tok2str(PayloadProto_idents, "0x%x", ppid)));
@@ -685,11 +685,11 @@ sctp_print(netdissect_options *ndo,
return;
}
init=(const struct sctpInitiation*)bp;
- ND_PRINT((ndo, "[init tag: %u] ", EXTRACT_BE_32BITS(&init->initTag)));
- ND_PRINT((ndo, "[rwnd: %u] ", EXTRACT_BE_32BITS(&init->rcvWindowCredit)));
- ND_PRINT((ndo, "[OS: %u] ", EXTRACT_BE_16BITS(&init->NumPreopenStreams)));
- ND_PRINT((ndo, "[MIS: %u] ", EXTRACT_BE_16BITS(&init->MaxInboundStreams)));
- ND_PRINT((ndo, "[init TSN: %u] ", EXTRACT_BE_32BITS(&init->initialTSN)));
+ ND_PRINT((ndo, "[init tag: %u] ", EXTRACT_BE_U_4(&init->initTag)));
+ ND_PRINT((ndo, "[rwnd: %u] ", EXTRACT_BE_U_4(&init->rcvWindowCredit)));
+ ND_PRINT((ndo, "[OS: %u] ", EXTRACT_BE_U_2(&init->NumPreopenStreams)));
+ ND_PRINT((ndo, "[MIS: %u] ", EXTRACT_BE_U_2(&init->MaxInboundStreams)));
+ ND_PRINT((ndo, "[init TSN: %u] ", EXTRACT_BE_U_4(&init->initialTSN)));
bp += sizeof(*init);
sctpPacketLengthRemaining -= sizeof(*init);
chunkLengthRemaining -= sizeof(*init);
@@ -713,11 +713,11 @@ sctp_print(netdissect_options *ndo,
return;
}
init=(const struct sctpInitiation*)bp;
- ND_PRINT((ndo, "[init tag: %u] ", EXTRACT_BE_32BITS(&init->initTag)));
- ND_PRINT((ndo, "[rwnd: %u] ", EXTRACT_BE_32BITS(&init->rcvWindowCredit)));
- ND_PRINT((ndo, "[OS: %u] ", EXTRACT_BE_16BITS(&init->NumPreopenStreams)));
- ND_PRINT((ndo, "[MIS: %u] ", EXTRACT_BE_16BITS(&init->MaxInboundStreams)));
- ND_PRINT((ndo, "[init TSN: %u] ", EXTRACT_BE_32BITS(&init->initialTSN)));
+ ND_PRINT((ndo, "[init tag: %u] ", EXTRACT_BE_U_4(&init->initTag)));
+ ND_PRINT((ndo, "[rwnd: %u] ", EXTRACT_BE_U_4(&init->rcvWindowCredit)));
+ ND_PRINT((ndo, "[OS: %u] ", EXTRACT_BE_U_2(&init->NumPreopenStreams)));
+ ND_PRINT((ndo, "[MIS: %u] ", EXTRACT_BE_U_2(&init->MaxInboundStreams)));
+ ND_PRINT((ndo, "[init TSN: %u] ", EXTRACT_BE_U_4(&init->initialTSN)));
bp += sizeof(*init);
sctpPacketLengthRemaining -= sizeof(*init);
chunkLengthRemaining -= sizeof(*init);
@@ -744,10 +744,10 @@ sctp_print(netdissect_options *ndo,
return;
}
sack=(const struct sctpSelectiveAck*)bp;
- ND_PRINT((ndo, "[cum ack %u] ", EXTRACT_BE_32BITS(&sack->highestConseqTSN)));
- ND_PRINT((ndo, "[a_rwnd %u] ", EXTRACT_BE_32BITS(&sack->updatedRwnd)));
- ND_PRINT((ndo, "[#gap acks %u] ", EXTRACT_BE_16BITS(&sack->numberOfdesc)));
- ND_PRINT((ndo, "[#dup tsns %u] ", EXTRACT_BE_16BITS(&sack->numDupTsns)));
+ ND_PRINT((ndo, "[cum ack %u] ", EXTRACT_BE_U_4(&sack->highestConseqTSN)));
+ ND_PRINT((ndo, "[a_rwnd %u] ", EXTRACT_BE_U_4(&sack->updatedRwnd)));
+ ND_PRINT((ndo, "[#gap acks %u] ", EXTRACT_BE_U_2(&sack->numberOfdesc)));
+ ND_PRINT((ndo, "[#dup tsns %u] ", EXTRACT_BE_U_2(&sack->numDupTsns)));
bp += sizeof(*sack);
sctpPacketLengthRemaining -= sizeof(*sack);
chunkLengthRemaining -= sizeof(*sack);
@@ -755,7 +755,7 @@ sctp_print(netdissect_options *ndo,
/* print gaps */
for (fragNo=0;
- chunkLengthRemaining != 0 && fragNo < EXTRACT_BE_16BITS(&sack->numberOfdesc);
+ chunkLengthRemaining != 0 && fragNo < EXTRACT_BE_U_2(&sack->numberOfdesc);
bp += sizeof(*frag), sctpPacketLengthRemaining -= sizeof(*frag), chunkLengthRemaining -= sizeof(*frag), fragNo++) {
if (chunkLengthRemaining < sizeof(*frag)) {
ND_PRINT((ndo, "bogus chunk length %u]", chunkLength));
@@ -764,13 +764,13 @@ sctp_print(netdissect_options *ndo,
frag = (const struct sctpSelectiveFrag *)bp;
ND_PRINT((ndo, "\n\t\t[gap ack block #%d: start = %u, end = %u] ",
fragNo+1,
- EXTRACT_BE_32BITS(&sack->highestConseqTSN) + EXTRACT_BE_16BITS(&frag->fragmentStart),
- EXTRACT_BE_32BITS(&sack->highestConseqTSN) + EXTRACT_BE_16BITS(&frag->fragmentEnd)));
+ EXTRACT_BE_U_4(&sack->highestConseqTSN) + EXTRACT_BE_U_2(&frag->fragmentStart),
+ EXTRACT_BE_U_4(&sack->highestConseqTSN) + EXTRACT_BE_U_2(&frag->fragmentEnd)));
}
/* print duplicate TSNs */
for (tsnNo=0;
- chunkLengthRemaining != 0 && tsnNo<EXTRACT_BE_16BITS(&sack->numDupTsns);
+ chunkLengthRemaining != 0 && tsnNo<EXTRACT_BE_U_2(&sack->numDupTsns);
bp += 4, sctpPacketLengthRemaining -= 4, chunkLengthRemaining -= 4, tsnNo++) {
if (chunkLengthRemaining < 4) {
ND_PRINT((ndo, "bogus chunk length %u]", chunkLength));
@@ -778,7 +778,7 @@ sctp_print(netdissect_options *ndo,
}
dupTSN = (const u_char *)bp;
ND_PRINT((ndo, "\n\t\t[dup TSN #%u: %u] ", tsnNo+1,
- EXTRACT_BE_32BITS(dupTSN)));
+ EXTRACT_BE_U_4(dupTSN)));
}
break;
}