diff options
Diffstat (limited to 'OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c')
| -rw-r--r-- | OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c b/OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c index e16c61c6ba..6870ffa19e 100644 --- a/OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c +++ b/OvmfPkg/VirtioNetDxe/SnpMcastIpToMac.c @@ -38,41 +38,41 @@ interface.
**/
-
EFI_STATUS
EFIAPI
VirtioNetMcastIpToMac (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
- IN BOOLEAN IPv6,
- IN EFI_IP_ADDRESS *Ip,
- OUT EFI_MAC_ADDRESS *Mac
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
+ IN BOOLEAN IPv6,
+ IN EFI_IP_ADDRESS *Ip,
+ OUT EFI_MAC_ADDRESS *Mac
)
{
- VNET_DEV *Dev;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
+ VNET_DEV *Dev;
+ EFI_TPL OldTpl;
+ EFI_STATUS Status;
//
// http://en.wikipedia.org/wiki/Multicast_address
//
- if (This == NULL || Ip == NULL || Mac == NULL ||
- ( IPv6 && (Ip->v6.Addr[0] ) != 0xFF) || // invalid IPv6 mcast addr
- (!IPv6 && (Ip->v4.Addr[0] & 0xF0) != 0xE0) // invalid IPv4 mcast addr
- ) {
+ if ((This == NULL) || (Ip == NULL) || (Mac == NULL) ||
+ (IPv6 && ((Ip->v6.Addr[0]) != 0xFF)) || // invalid IPv6 mcast addr
+ (!IPv6 && ((Ip->v4.Addr[0] & 0xF0) != 0xE0)) // invalid IPv4 mcast addr
+ )
+ {
return EFI_INVALID_PARAMETER;
}
- Dev = VIRTIO_NET_FROM_SNP (This);
+ Dev = VIRTIO_NET_FROM_SNP (This);
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
switch (Dev->Snm.State) {
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto Exit;
- case EfiSimpleNetworkStarted:
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- default:
- break;
+ case EfiSimpleNetworkStopped:
+ Status = EFI_NOT_STARTED;
+ goto Exit;
+ case EfiSimpleNetworkStarted:
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ default:
+ break;
}
//
@@ -85,8 +85,7 @@ VirtioNetMcastIpToMac ( Mac->Addr[3] = Ip->v6.Addr[13];
Mac->Addr[4] = Ip->v6.Addr[14];
Mac->Addr[5] = Ip->v6.Addr[15];
- }
- else {
+ } else {
Mac->Addr[0] = 0x01;
Mac->Addr[1] = 0x00;
Mac->Addr[2] = 0x5E;
@@ -94,6 +93,7 @@ VirtioNetMcastIpToMac ( Mac->Addr[4] = Ip->v4.Addr[2];
Mac->Addr[5] = Ip->v4.Addr[3];
}
+
Status = EFI_SUCCESS;
Exit:
|