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Synchronize with trunk revision 59636 (just before Alex's CreateProcess revamp).

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svn path=/branches/ntvdm/; revision=59665
This commit is contained in:
Hermès Bélusca-Maïto 2013-08-07 14:57:30 +00:00
commit f66525ee02
404 changed files with 31475 additions and 5237 deletions
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32
lib/drivers/ip/network/interface.c
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@ -11,6 +11,8 @@
#include "precomp.h"
ULONG NextDefaultAdapter = 0;
NTSTATUS GetInterfaceIPv4Address( PIP_INTERFACE Interface,
ULONG TargetType,
PULONG Address ) {
@ -143,18 +145,46 @@ BOOLEAN HasPrefix(
return TRUE;
}
static PIP_INTERFACE GetDefaultInterface(VOID)
PIP_INTERFACE GetDefaultInterface(VOID)
{
KIRQL OldIrql;
ULONG Index = 0;
IF_LIST_ITER(CurrentIF);
TcpipAcquireSpinLock(&InterfaceListLock, &OldIrql);
/* DHCP hack: Always return the adapter without an IP address */
ForEachInterface(CurrentIF) {
if (CurrentIF->Context) {
if (AddrIsUnspecified(&CurrentIF->Unicast)) {
TcpipReleaseSpinLock(&InterfaceListLock, OldIrql);
return CurrentIF;
}
}
} EndFor(CurrentIF);
/* Try to continue from the next adapter */
ForEachInterface(CurrentIF) {
if (CurrentIF->Context) {
if (Index++ == NextDefaultAdapter) {
NextDefaultAdapter++;
TcpipReleaseSpinLock(&InterfaceListLock, OldIrql);
return CurrentIF;
}
}
} EndFor(CurrentIF);
/* No luck, so we'll choose the first adapter this time */
ForEachInterface(CurrentIF) {
if (CurrentIF->Context) {
NextDefaultAdapter = 1;
TcpipReleaseSpinLock(&InterfaceListLock, OldIrql);
return CurrentIF;
}
} EndFor(CurrentIF);
/* Even that didn't work, so we'll just go with loopback */
NextDefaultAdapter = 0;
TcpipReleaseSpinLock(&InterfaceListLock, OldIrql);
/* There are no physical interfaces on the system