diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellNetwork2CommandsLib')
| -rw-r--r-- | ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c | 166 |
1 files changed, 95 insertions, 71 deletions
diff --git a/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c b/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c index af7d08f3ec..e4ae977eb5 100644 --- a/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c +++ b/ShellPkg/Library/UefiShellNetwork2CommandsLib/Ping6.c @@ -663,6 +663,8 @@ Ping6CreateIpInstance ( UINTN HandleIndex;
UINTN HandleNum;
EFI_HANDLE *HandleBuffer;
+ BOOLEAN UnspecifiedSrc;
+ BOOLEAN MediaPresent;
EFI_SERVICE_BINDING_PROTOCOL *Ip6Sb;
EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;
EFI_IP6_CONFIG_DATA Ip6Config;
@@ -671,10 +673,12 @@ Ping6CreateIpInstance ( EFI_IPv6_ADDRESS *Addr;
UINTN AddrIndex;
- HandleBuffer = NULL;
- Ip6Sb = NULL;
- IfInfo = NULL;
- IfInfoSize = 0;
+ HandleBuffer = NULL;
+ UnspecifiedSrc = FALSE;
+ MediaPresent = TRUE;
+ Ip6Sb = NULL;
+ IfInfo = NULL;
+ IfInfoSize = 0;
//
// Locate all the handles with ip6 service binding protocol.
@@ -689,17 +693,23 @@ Ping6CreateIpInstance ( if (EFI_ERROR (Status) || (HandleNum == 0)) {
return EFI_ABORTED;
}
+
+ if (NetIp6IsUnspecifiedAddr (&Private->SrcAddress)) {
+ //
+ // SrcAddress is unspecified. So, both connected and configured interface will be automatic selected.
+ //
+ UnspecifiedSrc = TRUE;
+ }
+
//
- // Source address is required when pinging a link-local address on multi-
- // interfaces host.
+ // Source address is required when pinging a link-local address.
//
- if (NetIp6IsLinkLocalAddr (&Private->DstAddress) &&
- NetIp6IsUnspecifiedAddr (&Private->SrcAddress) &&
- (HandleNum > 1)) {
+ if (NetIp6IsLinkLocalAddr (&Private->DstAddress) && UnspecifiedSrc) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_INVALID_SOURCE), gShellNetwork2HiiHandle);
Status = EFI_INVALID_PARAMETER;
goto ON_ERROR;
}
+
//
// For each ip6 protocol, check interface addresses list.
//
@@ -709,6 +719,19 @@ Ping6CreateIpInstance ( IfInfo = NULL;
IfInfoSize = 0;
+ if (UnspecifiedSrc) {
+ //
+ // Check media.
+ //
+ NetLibDetectMedia (HandleBuffer[HandleIndex], &MediaPresent);
+ if (!MediaPresent) {
+ //
+ // Skip this one.
+ //
+ continue;
+ }
+ }
+
Status = gBS->HandleProtocol (
HandleBuffer[HandleIndex],
&gEfiIp6ServiceBindingProtocolGuid,
@@ -718,80 +741,81 @@ Ping6CreateIpInstance ( goto ON_ERROR;
}
- if (NetIp6IsUnspecifiedAddr (&Private->SrcAddress)) {
- //
- // No need to match interface address.
- //
- break;
- } else {
- //
- // Ip6config protocol and ip6 service binding protocol are installed
- // on the same handle.
- //
- Status = gBS->HandleProtocol (
- HandleBuffer[HandleIndex],
- &gEfiIp6ConfigProtocolGuid,
- (VOID **) &Ip6Cfg
- );
+ //
+ // Ip6config protocol and ip6 service binding protocol are installed
+ // on the same handle.
+ //
+ Status = gBS->HandleProtocol (
+ HandleBuffer[HandleIndex],
+ &gEfiIp6ConfigProtocolGuid,
+ (VOID **) &Ip6Cfg
+ );
- if (EFI_ERROR (Status)) {
- goto ON_ERROR;
- }
- //
- // Get the interface information size.
- //
- Status = Ip6Cfg->GetData (
- Ip6Cfg,
- Ip6ConfigDataTypeInterfaceInfo,
- &IfInfoSize,
- NULL
- );
-
- if (Status != EFI_BUFFER_TOO_SMALL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
- goto ON_ERROR;
- }
+ if (EFI_ERROR (Status)) {
+ goto ON_ERROR;
+ }
+ //
+ // Get the interface information size.
+ //
+ Status = Ip6Cfg->GetData (
+ Ip6Cfg,
+ Ip6ConfigDataTypeInterfaceInfo,
+ &IfInfoSize,
+ NULL
+ );
+
+ if (Status != EFI_BUFFER_TOO_SMALL) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
+ goto ON_ERROR;
+ }
- IfInfo = AllocateZeroPool (IfInfoSize);
+ IfInfo = AllocateZeroPool (IfInfoSize);
- if (IfInfo == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ON_ERROR;
- }
- //
- // Get the interface info.
- //
- Status = Ip6Cfg->GetData (
- Ip6Cfg,
- Ip6ConfigDataTypeInterfaceInfo,
- &IfInfoSize,
- IfInfo
- );
+ if (IfInfo == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_ERROR;
+ }
+ //
+ // Get the interface info.
+ //
+ Status = Ip6Cfg->GetData (
+ Ip6Cfg,
+ Ip6ConfigDataTypeInterfaceInfo,
+ &IfInfoSize,
+ IfInfo
+ );
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
- goto ON_ERROR;
- }
- //
- // Check whether the source address is one of the interface addresses.
- //
- for (AddrIndex = 0; AddrIndex < IfInfo->AddressInfoCount; AddrIndex++) {
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PING6_IP6CFG_GETDATA), gShellNetwork2HiiHandle, Status);
+ goto ON_ERROR;
+ }
+ //
+ // Check whether the source address is one of the interface addresses.
+ //
+ for (AddrIndex = 0; AddrIndex < IfInfo->AddressInfoCount; AddrIndex++) {
+ Addr = &(IfInfo->AddressInfo[AddrIndex].Address);
- Addr = &(IfInfo->AddressInfo[AddrIndex].Address);
- if (EFI_IP6_EQUAL (&Private->SrcAddress, Addr)) {
+ if (UnspecifiedSrc) {
+ if (!NetIp6IsUnspecifiedAddr (Addr) && !NetIp6IsLinkLocalAddr (Addr)) {
//
- // Match a certain interface address.
+ // Select the interface automatically.
//
+ CopyMem(&Private->SrcAddress, Addr, sizeof(Private->SrcAddress));
break;
}
- }
-
- if (AddrIndex < IfInfo->AddressInfoCount) {
+ } else if (EFI_IP6_EQUAL (&Private->SrcAddress, Addr)) {
//
- // Found a nic handle with right interface address.
+ // Match a certain interface address.
//
break;
- }
+ }
+ }
+
+ if (AddrIndex < IfInfo->AddressInfoCount) {
+ //
+ // Found a nic handle with right interface address.
+ //
+ break;
}
FreePool (IfInfo);
|