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Add a symbolic constant for INITIAL_ARP_RTT_TIMEOUT.

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david
2010-09-17 16:46:09 +00:00
parent c8106e0ef3
commit fc9d35fed9
3 changed files with 3 additions and 2 deletions
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1
nmap.h
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@@ -320,6 +320,7 @@ void *realloc();
#endif
#define INITIAL_RTT_TIMEOUT 1000 /* Allow 1 second initially for packet responses */
#define INITIAL_ARP_RTT_TIMEOUT 100 /* The initial timeout for ARP is lower */
#ifndef MAX_RETRANSMISSIONS
#define MAX_RETRANSMISSIONS 10 /* 11 probes to port at maximum */

2
scan_engine.cc
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@@ -924,7 +924,7 @@ GroupScanStats::GroupScanStats(UltraScanInfo *UltraSI) {
initialize_timeout_info(&to);
/* Default timout should be much lower for arp */
if (USI->ping_scan_arp)
to.timeout = MAX(o.minRttTimeout(), MIN(o.initialRttTimeout(), 100)) * 1000;
to.timeout = MAX(o.minRttTimeout(), MIN(o.initialRttTimeout(), INITIAL_ARP_RTT_TIMEOUT)) * 1000;
num_probes_active = 0;
numtargets = USI->numIncompleteHosts(); // They are all incomplete at the beginning
numprobes = USI->numProbesPerHost();

2
targets.cc
View File

@@ -117,7 +117,7 @@ static void arpping(Target *hostbatch[], int num_hosts) {
for (targetno = 0; targetno < num_hosts; targetno++) {
initialize_timeout_info(&hostbatch[targetno]->to);
/* Default timout should be much lower for arp */
hostbatch[targetno]->to.timeout = MAX(o.minRttTimeout(), MIN(o.initialRttTimeout(), 100)) * 1000;
hostbatch[targetno]->to.timeout = MAX(o.minRttTimeout(), MIN(o.initialRttTimeout(), INITIAL_ARP_RTT_TIMEOUT)) * 1000;
if (!hostbatch[targetno]->SrcMACAddress()) {
bool islocal = islocalhost(hostbatch[targetno]->v4hostip());
if (islocal) {