diff options
Diffstat (limited to 'NetworkPkg/HttpBootDxe/HttpBootDhcp6.c')
| -rw-r--r-- | NetworkPkg/HttpBootDxe/HttpBootDhcp6.c | 438 |
1 files changed, 225 insertions, 213 deletions
diff --git a/NetworkPkg/HttpBootDxe/HttpBootDhcp6.c b/NetworkPkg/HttpBootDxe/HttpBootDhcp6.c index 4905bca4ad..b22cef4ff5 100644 --- a/NetworkPkg/HttpBootDxe/HttpBootDhcp6.c +++ b/NetworkPkg/HttpBootDxe/HttpBootDhcp6.c @@ -20,70 +20,70 @@ SPDX-License-Identifier: BSD-2-Clause-Patent **/
UINT32
HttpBootBuildDhcp6Options (
- IN HTTP_BOOT_PRIVATE_DATA *Private,
- OUT EFI_DHCP6_PACKET_OPTION **OptList,
- IN UINT8 *Buffer
+ IN HTTP_BOOT_PRIVATE_DATA *Private,
+ OUT EFI_DHCP6_PACKET_OPTION **OptList,
+ IN UINT8 *Buffer
)
{
- HTTP_BOOT_DHCP6_OPTION_ENTRY OptEnt;
- UINT16 Value;
- UINT32 Index;
+ HTTP_BOOT_DHCP6_OPTION_ENTRY OptEnt;
+ UINT16 Value;
+ UINT32 Index;
Index = 0;
- OptList[0] = (EFI_DHCP6_PACKET_OPTION *) Buffer;
+ OptList[0] = (EFI_DHCP6_PACKET_OPTION *)Buffer;
//
// Append client option request option
//
- OptList[Index]->OpCode = HTONS (DHCP6_OPT_ORO);
- OptList[Index]->OpLen = HTONS (8);
- OptEnt.Oro = (HTTP_BOOT_DHCP6_OPTION_ORO *) OptList[Index]->Data;
- OptEnt.Oro->OpCode[0] = HTONS(DHCP6_OPT_BOOT_FILE_URL);
- OptEnt.Oro->OpCode[1] = HTONS(DHCP6_OPT_BOOT_FILE_PARAM);
- OptEnt.Oro->OpCode[2] = HTONS(DHCP6_OPT_DNS_SERVERS);
- OptEnt.Oro->OpCode[3] = HTONS(DHCP6_OPT_VENDOR_CLASS);
+ OptList[Index]->OpCode = HTONS (DHCP6_OPT_ORO);
+ OptList[Index]->OpLen = HTONS (8);
+ OptEnt.Oro = (HTTP_BOOT_DHCP6_OPTION_ORO *)OptList[Index]->Data;
+ OptEnt.Oro->OpCode[0] = HTONS (DHCP6_OPT_BOOT_FILE_URL);
+ OptEnt.Oro->OpCode[1] = HTONS (DHCP6_OPT_BOOT_FILE_PARAM);
+ OptEnt.Oro->OpCode[2] = HTONS (DHCP6_OPT_DNS_SERVERS);
+ OptEnt.Oro->OpCode[3] = HTONS (DHCP6_OPT_VENDOR_CLASS);
Index++;
- OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
+ OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
//
// Append client network device interface option
//
- OptList[Index]->OpCode = HTONS (DHCP6_OPT_UNDI);
- OptList[Index]->OpLen = HTONS ((UINT16)3);
- OptEnt.Undi = (HTTP_BOOT_DHCP6_OPTION_UNDI *) OptList[Index]->Data;
+ OptList[Index]->OpCode = HTONS (DHCP6_OPT_UNDI);
+ OptList[Index]->OpLen = HTONS ((UINT16)3);
+ OptEnt.Undi = (HTTP_BOOT_DHCP6_OPTION_UNDI *)OptList[Index]->Data;
if (Private->Nii != NULL) {
- OptEnt.Undi->Type = Private->Nii->Type;
- OptEnt.Undi->MajorVer = Private->Nii->MajorVer;
- OptEnt.Undi->MinorVer = Private->Nii->MinorVer;
+ OptEnt.Undi->Type = Private->Nii->Type;
+ OptEnt.Undi->MajorVer = Private->Nii->MajorVer;
+ OptEnt.Undi->MinorVer = Private->Nii->MinorVer;
} else {
- OptEnt.Undi->Type = DEFAULT_UNDI_TYPE;
- OptEnt.Undi->MajorVer = DEFAULT_UNDI_MAJOR;
- OptEnt.Undi->MinorVer = DEFAULT_UNDI_MINOR;
+ OptEnt.Undi->Type = DEFAULT_UNDI_TYPE;
+ OptEnt.Undi->MajorVer = DEFAULT_UNDI_MAJOR;
+ OptEnt.Undi->MinorVer = DEFAULT_UNDI_MINOR;
}
Index++;
- OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
+ OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
//
// Append client system architecture option
//
- OptList[Index]->OpCode = HTONS (DHCP6_OPT_ARCH);
- OptList[Index]->OpLen = HTONS ((UINT16) sizeof (HTTP_BOOT_DHCP6_OPTION_ARCH));
- OptEnt.Arch = (HTTP_BOOT_DHCP6_OPTION_ARCH *) OptList[Index]->Data;
- Value = HTONS (EFI_HTTP_BOOT_CLIENT_SYSTEM_ARCHITECTURE);
+ OptList[Index]->OpCode = HTONS (DHCP6_OPT_ARCH);
+ OptList[Index]->OpLen = HTONS ((UINT16)sizeof (HTTP_BOOT_DHCP6_OPTION_ARCH));
+ OptEnt.Arch = (HTTP_BOOT_DHCP6_OPTION_ARCH *)OptList[Index]->Data;
+ Value = HTONS (EFI_HTTP_BOOT_CLIENT_SYSTEM_ARCHITECTURE);
CopyMem (&OptEnt.Arch->Type, &Value, sizeof (UINT16));
Index++;
- OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
+ OptList[Index] = GET_NEXT_DHCP6_OPTION (OptList[Index - 1]);
//
// Append vendor class identify option.
//
OptList[Index]->OpCode = HTONS (DHCP6_OPT_VENDOR_CLASS);
- OptList[Index]->OpLen = HTONS ((UINT16) sizeof (HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS));
- OptEnt.VendorClass = (HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS *) OptList[Index]->Data;
+ OptList[Index]->OpLen = HTONS ((UINT16)sizeof (HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS));
+ OptEnt.VendorClass = (HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS *)OptList[Index]->Data;
OptEnt.VendorClass->Vendor = HTONL (HTTP_BOOT_DHCP6_ENTERPRISE_NUM);
- OptEnt.VendorClass->ClassLen = HTONS ((UINT16) sizeof (HTTP_BOOT_CLASS_ID));
+ OptEnt.VendorClass->ClassLen = HTONS ((UINT16)sizeof (HTTP_BOOT_CLASS_ID));
CopyMem (
&OptEnt.VendorClass->ClassId,
DEFAULT_CLASS_ID_DATA,
@@ -131,33 +131,30 @@ HttpBootBuildDhcp6Options ( **/
EFI_DHCP6_PACKET_OPTION *
HttpBootParseDhcp6Options (
- IN UINT8 *Buffer,
- IN UINT32 Length,
- IN UINT16 OptTag
+ IN UINT8 *Buffer,
+ IN UINT32 Length,
+ IN UINT16 OptTag
)
{
- EFI_DHCP6_PACKET_OPTION *Option;
- UINT32 Offset;
+ EFI_DHCP6_PACKET_OPTION *Option;
+ UINT32 Offset;
- Option = (EFI_DHCP6_PACKET_OPTION *) Buffer;
- Offset = 0;
+ Option = (EFI_DHCP6_PACKET_OPTION *)Buffer;
+ Offset = 0;
//
// OpLen and OpCode here are both stored in network order.
//
while (Offset < Length) {
-
if (NTOHS (Option->OpCode) == OptTag) {
-
return Option;
}
- Offset += (NTOHS(Option->OpLen) + 4);
- Option = (EFI_DHCP6_PACKET_OPTION *) (Buffer + Offset);
+ Offset += (NTOHS (Option->OpLen) + 4);
+ Option = (EFI_DHCP6_PACKET_OPTION *)(Buffer + Offset);
}
return NULL;
-
}
/**
@@ -171,40 +168,39 @@ HttpBootParseDhcp6Options ( **/
EFI_STATUS
HttpBootParseDhcp6Packet (
- IN HTTP_BOOT_DHCP6_PACKET_CACHE *Cache6
+ IN HTTP_BOOT_DHCP6_PACKET_CACHE *Cache6
)
{
- EFI_DHCP6_PACKET *Offer;
- EFI_DHCP6_PACKET_OPTION **Options;
- EFI_DHCP6_PACKET_OPTION *Option;
- HTTP_BOOT_OFFER_TYPE OfferType;
- EFI_IPv6_ADDRESS IpAddr;
- BOOLEAN IsProxyOffer;
- BOOLEAN IsHttpOffer;
- BOOLEAN IsDnsOffer;
- BOOLEAN IpExpressedUri;
- EFI_STATUS Status;
- UINT32 Offset;
- UINT32 Length;
+ EFI_DHCP6_PACKET *Offer;
+ EFI_DHCP6_PACKET_OPTION **Options;
+ EFI_DHCP6_PACKET_OPTION *Option;
+ HTTP_BOOT_OFFER_TYPE OfferType;
+ EFI_IPv6_ADDRESS IpAddr;
+ BOOLEAN IsProxyOffer;
+ BOOLEAN IsHttpOffer;
+ BOOLEAN IsDnsOffer;
+ BOOLEAN IpExpressedUri;
+ EFI_STATUS Status;
+ UINT32 Offset;
+ UINT32 Length;
IsDnsOffer = FALSE;
IpExpressedUri = FALSE;
IsProxyOffer = TRUE;
IsHttpOffer = FALSE;
- Offer = &Cache6->Packet.Offer;
- Options = Cache6->OptList;
+ Offer = &Cache6->Packet.Offer;
+ Options = Cache6->OptList;
ZeroMem (Cache6->OptList, sizeof (Cache6->OptList));
- Option = (EFI_DHCP6_PACKET_OPTION *) (Offer->Dhcp6.Option);
- Offset = 0;
- Length = GET_DHCP6_OPTION_SIZE (Offer);
+ Option = (EFI_DHCP6_PACKET_OPTION *)(Offer->Dhcp6.Option);
+ Offset = 0;
+ Length = GET_DHCP6_OPTION_SIZE (Offer);
//
// OpLen and OpCode here are both stored in network order, since they are from original packet.
//
while (Offset < Length) {
-
if (NTOHS (Option->OpCode) == DHCP6_OPT_IA_NA) {
Options[HTTP_BOOT_DHCP6_IDX_IA_NA] = Option;
} else if (NTOHS (Option->OpCode) == DHCP6_OPT_BOOT_FILE_URL) {
@@ -221,8 +217,9 @@ HttpBootParseDhcp6Packet ( }
Offset += (NTOHS (Option->OpLen) + 4);
- Option = (EFI_DHCP6_PACKET_OPTION *) (Offer->Dhcp6.Option + Offset);
+ Option = (EFI_DHCP6_PACKET_OPTION *)(Offer->Dhcp6.Option + Offset);
}
+
//
// The offer with assigned client address is NOT a proxy offer.
// An ia_na option, embedded with valid ia_addr option and a status_code of success.
@@ -234,7 +231,7 @@ HttpBootParseDhcp6Packet ( NTOHS (Option->OpLen),
DHCP6_OPT_STATUS_CODE
);
- if ((Option != NULL && Option->Data[0] == 0) || (Option == NULL)) {
+ if (((Option != NULL) && (Option->Data[0] == 0)) || (Option == NULL)) {
IsProxyOffer = FALSE;
}
}
@@ -244,10 +241,11 @@ HttpBootParseDhcp6Packet ( //
Option = Options[HTTP_BOOT_DHCP6_IDX_VENDOR_CLASS];
- if (Option != NULL &&
- NTOHS(Option->OpLen) >= 16 &&
- CompareMem ((Option->Data + 6), DEFAULT_CLASS_ID_DATA, 10) == 0) {
- IsHttpOffer = TRUE;
+ if ((Option != NULL) &&
+ (NTOHS (Option->OpLen) >= 16) &&
+ (CompareMem ((Option->Data + 6), DEFAULT_CLASS_ID_DATA, 10) == 0))
+ {
+ IsHttpOffer = TRUE;
}
//
@@ -261,7 +259,7 @@ HttpBootParseDhcp6Packet ( //
// Http offer must have a boot URI.
//
- if (IsHttpOffer && Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL] == NULL) {
+ if (IsHttpOffer && (Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL] == NULL)) {
return EFI_DEVICE_ERROR;
}
@@ -270,8 +268,8 @@ HttpBootParseDhcp6Packet ( //
if (IsHttpOffer) {
Status = HttpParseUrl (
- (CHAR8*) Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data,
- (UINT32) AsciiStrLen ((CHAR8*) Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data),
+ (CHAR8 *)Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data,
+ (UINT32)AsciiStrLen ((CHAR8 *)Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data),
FALSE,
&Cache6->UriParser
);
@@ -280,7 +278,7 @@ HttpBootParseDhcp6Packet ( }
Status = HttpUrlGetIp6 (
- (CHAR8*) Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data,
+ (CHAR8 *)Options[HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL]->Data,
Cache6->UriParser,
&IpAddr
);
@@ -304,7 +302,6 @@ HttpBootParseDhcp6Packet ( OfferType = HttpOfferTypeProxyNameUri;
}
}
-
} else {
if (!IsProxyOffer) {
OfferType = IsDnsOffer ? HttpOfferTypeDhcpDns : HttpOfferTypeDhcpOnly;
@@ -329,8 +326,8 @@ HttpBootParseDhcp6Packet ( **/
EFI_STATUS
HttpBootCacheDhcp6Packet (
- IN EFI_DHCP6_PACKET *Dst,
- IN EFI_DHCP6_PACKET *Src
+ IN EFI_DHCP6_PACKET *Dst,
+ IN EFI_DHCP6_PACKET *Src
)
{
if (Dst->Size < Src->Length) {
@@ -359,10 +356,10 @@ HttpBootCacheDhcp6Offer ( IN EFI_DHCP6_PACKET *RcvdOffer
)
{
- HTTP_BOOT_DHCP6_PACKET_CACHE *Cache6;
- EFI_DHCP6_PACKET *Offer;
- HTTP_BOOT_OFFER_TYPE OfferType;
- EFI_STATUS Status;
+ HTTP_BOOT_DHCP6_PACKET_CACHE *Cache6;
+ EFI_DHCP6_PACKET *Offer;
+ HTTP_BOOT_OFFER_TYPE OfferType;
+ EFI_STATUS Status;
Cache6 = &Private->OfferBuffer[Private->OfferNum].Dhcp6;
Offer = &Cache6->Packet.Offer;
@@ -370,7 +367,7 @@ HttpBootCacheDhcp6Offer ( //
// Cache the content of DHCPv6 packet firstly.
//
- Status = HttpBootCacheDhcp6Packet(Offer, RcvdOffer);
+ Status = HttpBootCacheDhcp6Packet (Offer, RcvdOffer);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -417,86 +414,91 @@ HttpBootCacheDhcp6Offer ( EFI_STATUS
EFIAPI
HttpBootDhcp6CallBack (
- IN EFI_DHCP6_PROTOCOL *This,
- IN VOID *Context,
- IN EFI_DHCP6_STATE CurrentState,
- IN EFI_DHCP6_EVENT Dhcp6Event,
- IN EFI_DHCP6_PACKET *Packet,
- OUT EFI_DHCP6_PACKET **NewPacket OPTIONAL
+ IN EFI_DHCP6_PROTOCOL *This,
+ IN VOID *Context,
+ IN EFI_DHCP6_STATE CurrentState,
+ IN EFI_DHCP6_EVENT Dhcp6Event,
+ IN EFI_DHCP6_PACKET *Packet,
+ OUT EFI_DHCP6_PACKET **NewPacket OPTIONAL
)
{
- HTTP_BOOT_PRIVATE_DATA *Private;
- EFI_DHCP6_PACKET *SelectAd;
- EFI_STATUS Status;
- BOOLEAN Received;
+ HTTP_BOOT_PRIVATE_DATA *Private;
+ EFI_DHCP6_PACKET *SelectAd;
+ EFI_STATUS Status;
+ BOOLEAN Received;
if ((Dhcp6Event != Dhcp6SendSolicit) &&
- (Dhcp6Event != Dhcp6RcvdAdvertise) &&
- (Dhcp6Event != Dhcp6SendRequest) &&
- (Dhcp6Event != Dhcp6RcvdReply) &&
- (Dhcp6Event != Dhcp6SelectAdvertise)) {
+ (Dhcp6Event != Dhcp6RcvdAdvertise) &&
+ (Dhcp6Event != Dhcp6SendRequest) &&
+ (Dhcp6Event != Dhcp6RcvdReply) &&
+ (Dhcp6Event != Dhcp6SelectAdvertise))
+ {
return EFI_SUCCESS;
}
ASSERT (Packet != NULL);
- Private = (HTTP_BOOT_PRIVATE_DATA *) Context;
- Status = EFI_SUCCESS;
- if (Private->HttpBootCallback != NULL && Dhcp6Event != Dhcp6SelectAdvertise) {
- Received = (BOOLEAN) (Dhcp6Event == Dhcp6RcvdAdvertise || Dhcp6Event == Dhcp6RcvdReply);
- Status = Private->HttpBootCallback->Callback (
- Private->HttpBootCallback,
- HttpBootDhcp6,
- Received,
- Packet->Length,
- &Packet->Dhcp6
- );
+ Private = (HTTP_BOOT_PRIVATE_DATA *)Context;
+ Status = EFI_SUCCESS;
+ if ((Private->HttpBootCallback != NULL) && (Dhcp6Event != Dhcp6SelectAdvertise)) {
+ Received = (BOOLEAN)(Dhcp6Event == Dhcp6RcvdAdvertise || Dhcp6Event == Dhcp6RcvdReply);
+ Status = Private->HttpBootCallback->Callback (
+ Private->HttpBootCallback,
+ HttpBootDhcp6,
+ Received,
+ Packet->Length,
+ &Packet->Dhcp6
+ );
if (EFI_ERROR (Status)) {
return EFI_ABORTED;
}
}
+
switch (Dhcp6Event) {
+ case Dhcp6RcvdAdvertise:
+ Status = EFI_NOT_READY;
+ if (Packet->Length > HTTP_BOOT_DHCP6_PACKET_MAX_SIZE) {
+ //
+ // Ignore the incoming packets which exceed the maximum length.
+ //
+ break;
+ }
+
+ if (Private->OfferNum < HTTP_BOOT_OFFER_MAX_NUM) {
+ //
+ // Cache the dhcp offers to OfferBuffer[] for select later, and record
+ // the OfferIndex and OfferCount.
+ // If error happens, just ignore this packet and continue to wait more offer.
+ //
+ HttpBootCacheDhcp6Offer (Private, Packet);
+ }
- case Dhcp6RcvdAdvertise:
- Status = EFI_NOT_READY;
- if (Packet->Length > HTTP_BOOT_DHCP6_PACKET_MAX_SIZE) {
- //
- // Ignore the incoming packets which exceed the maximum length.
- //
break;
- }
- if (Private->OfferNum < HTTP_BOOT_OFFER_MAX_NUM) {
+
+ case Dhcp6SelectAdvertise:
//
- // Cache the dhcp offers to OfferBuffer[] for select later, and record
- // the OfferIndex and OfferCount.
- // If error happens, just ignore this packet and continue to wait more offer.
+ // Select offer by the default policy or by order, and record the SelectIndex
+ // and SelectProxyType.
//
- HttpBootCacheDhcp6Offer (Private, Packet);
- }
- break;
-
- case Dhcp6SelectAdvertise:
- //
- // Select offer by the default policy or by order, and record the SelectIndex
- // and SelectProxyType.
- //
- HttpBootSelectDhcpOffer (Private);
+ HttpBootSelectDhcpOffer (Private);
- if (Private->SelectIndex == 0) {
- Status = EFI_ABORTED;
- } else {
- ASSERT (NewPacket != NULL);
- SelectAd = &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp6.Packet.Offer;
- *NewPacket = AllocateZeroPool (SelectAd->Size);
- if (*NewPacket == NULL) {
- return EFI_OUT_OF_RESOURCES;
+ if (Private->SelectIndex == 0) {
+ Status = EFI_ABORTED;
+ } else {
+ ASSERT (NewPacket != NULL);
+ SelectAd = &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp6.Packet.Offer;
+ *NewPacket = AllocateZeroPool (SelectAd->Size);
+ if (*NewPacket == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ CopyMem (*NewPacket, SelectAd, SelectAd->Size);
}
- CopyMem (*NewPacket, SelectAd, SelectAd->Size);
- }
- break;
- default:
- break;
+ break;
+
+ default:
+ break;
}
return Status;
@@ -519,18 +521,18 @@ HttpBootDhcp6CallBack ( **/
EFI_STATUS
HttpBootCheckRouteTable (
- IN HTTP_BOOT_PRIVATE_DATA *Private,
- IN UINTN TimeOutInSecond,
- OUT EFI_IPv6_ADDRESS *GatewayAddr
+ IN HTTP_BOOT_PRIVATE_DATA *Private,
+ IN UINTN TimeOutInSecond,
+ OUT EFI_IPv6_ADDRESS *GatewayAddr
)
{
- EFI_STATUS Status;
- EFI_IP6_PROTOCOL *Ip6;
- EFI_IP6_MODE_DATA Ip6ModeData;
- UINTN Index;
- EFI_EVENT TimeOutEvt;
- UINTN RetryCount;
- BOOLEAN GatewayIsFound;
+ EFI_STATUS Status;
+ EFI_IP6_PROTOCOL *Ip6;
+ EFI_IP6_MODE_DATA Ip6ModeData;
+ UINTN Index;
+ EFI_EVENT TimeOutEvt;
+ UINTN RetryCount;
+ BOOLEAN GatewayIsFound;
ASSERT (GatewayAddr != NULL);
ASSERT (Private != NULL);
@@ -562,23 +564,28 @@ HttpBootCheckRouteTable ( if (Ip6ModeData.AddressList != NULL) {
FreePool (Ip6ModeData.AddressList);
}
+
if (Ip6ModeData.GroupTable != NULL) {
FreePool (Ip6ModeData.GroupTable);
}
+
if (Ip6ModeData.RouteTable != NULL) {
FreePool (Ip6ModeData.RouteTable);
}
+
if (Ip6ModeData.NeighborCache != NULL) {
FreePool (Ip6ModeData.NeighborCache);
}
+
if (Ip6ModeData.PrefixTable != NULL) {
FreePool (Ip6ModeData.PrefixTable);
}
+
if (Ip6ModeData.IcmpTypeList != NULL) {
FreePool (Ip6ModeData.IcmpTypeList);
}
- if (GatewayIsFound || RetryCount == TimeOutInSecond) {
+ if (GatewayIsFound || (RetryCount == TimeOutInSecond)) {
break;
}
@@ -604,6 +611,7 @@ HttpBootCheckRouteTable ( if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
+
while (EFI_ERROR (gBS->CheckEvent (TimeOutEvt))) {
Ip6->Poll (Ip6);
}
@@ -634,16 +642,16 @@ ON_EXIT: **/
EFI_STATUS
HttpBootSetIp6Policy (
- IN HTTP_BOOT_PRIVATE_DATA *Private
+ IN HTTP_BOOT_PRIVATE_DATA *Private
)
{
- EFI_IP6_CONFIG_POLICY Policy;
- EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
- EFI_STATUS Status;
- UINTN DataSize;
+ EFI_IP6_CONFIG_POLICY Policy;
+ EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
+ EFI_STATUS Status;
+ UINTN DataSize;
- Ip6Config = Private->Ip6Config;
- DataSize = sizeof (EFI_IP6_CONFIG_POLICY);
+ Ip6Config = Private->Ip6Config;
+ DataSize = sizeof (EFI_IP6_CONFIG_POLICY);
//
// Get and store the current policy of IP6 driver.
@@ -663,13 +671,14 @@ HttpBootSetIp6Policy ( Status = Ip6Config->SetData (
Ip6Config,
Ip6ConfigDataTypePolicy,
- sizeof(EFI_IP6_CONFIG_POLICY),
+ sizeof (EFI_IP6_CONFIG_POLICY),
&Policy
);
if (EFI_ERROR (Status)) {
return Status;
}
}
+
return EFI_SUCCESS;
}
@@ -687,12 +696,12 @@ HttpBootSetIp6Policy ( **/
EFI_STATUS
HttpBootSetIp6Dns (
- IN HTTP_BOOT_PRIVATE_DATA *Private,
- IN UINTN DataLength,
- IN VOID *DnsServerData
+ IN HTTP_BOOT_PRIVATE_DATA *Private,
+ IN UINTN DataLength,
+ IN VOID *DnsServerData
)
{
- EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
+ EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
ASSERT (Private->UsingIpv6);
@@ -717,11 +726,11 @@ HttpBootSetIp6Dns ( **/
EFI_STATUS
HttpBootSetIp6Gateway (
- IN HTTP_BOOT_PRIVATE_DATA *Private
+ IN HTTP_BOOT_PRIVATE_DATA *Private
)
{
- EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
- EFI_STATUS Status;
+ EFI_IP6_CONFIG_PROTOCOL *Ip6Config;
+ EFI_STATUS Status;
ASSERT (Private->UsingIpv6);
Ip6Config = Private->Ip6Config;
@@ -736,7 +745,7 @@ HttpBootSetIp6Gateway ( sizeof (EFI_IPv6_ADDRESS),
&Private->GatewayIp.v6
);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
return Status;
}
}
@@ -755,21 +764,21 @@ HttpBootSetIp6Gateway ( **/
EFI_STATUS
HttpBootSetIp6Address (
- IN HTTP_BOOT_PRIVATE_DATA *Private
-)
+ IN HTTP_BOOT_PRIVATE_DATA *Private
+ )
{
- EFI_STATUS Status;
- EFI_IP6_PROTOCOL *Ip6;
- EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;
- EFI_IP6_CONFIG_POLICY Policy;
- EFI_IP6_CONFIG_MANUAL_ADDRESS CfgAddr;
- EFI_IPv6_ADDRESS *Ip6Addr;
- EFI_IPv6_ADDRESS GatewayAddr;
- EFI_IP6_CONFIG_DATA Ip6CfgData;
- EFI_EVENT MappedEvt;
- UINTN DataSize;
- BOOLEAN IsAddressOk;
- UINTN Index;
+ EFI_STATUS Status;
+ EFI_IP6_PROTOCOL *Ip6;
+ EFI_IP6_CONFIG_PROTOCOL *Ip6Cfg;
+ EFI_IP6_CONFIG_POLICY Policy;
+ EFI_IP6_CONFIG_MANUAL_ADDRESS CfgAddr;
+ EFI_IPv6_ADDRESS *Ip6Addr;
+ EFI_IPv6_ADDRESS GatewayAddr;
+ EFI_IP6_CONFIG_DATA Ip6CfgData;
+ EFI_EVENT MappedEvt;
+ UINTN DataSize;
+ BOOLEAN IsAddressOk;
+ UINTN Index;
ASSERT (Private->UsingIpv6);
@@ -783,11 +792,11 @@ HttpBootSetIp6Address ( CopyMem (&CfgAddr, &Private->StationIp.v6, sizeof (EFI_IPv6_ADDRESS));
ZeroMem (&Ip6CfgData, sizeof (EFI_IP6_CONFIG_DATA));
- Ip6CfgData.AcceptIcmpErrors = TRUE;
- Ip6CfgData.DefaultProtocol = IP6_ICMP;
- Ip6CfgData.HopLimit = HTTP_BOOT_DEFAULT_HOPLIMIT;
- Ip6CfgData.ReceiveTimeout = HTTP_BOOT_DEFAULT_LIFETIME;
- Ip6CfgData.TransmitTimeout = HTTP_BOOT_DEFAULT_LIFETIME;
+ Ip6CfgData.AcceptIcmpErrors = TRUE;
+ Ip6CfgData.DefaultProtocol = IP6_ICMP;
+ Ip6CfgData.HopLimit = HTTP_BOOT_DEFAULT_HOPLIMIT;
+ Ip6CfgData.ReceiveTimeout = HTTP_BOOT_DEFAULT_LIFETIME;
+ Ip6CfgData.TransmitTimeout = HTTP_BOOT_DEFAULT_LIFETIME;
Status = Ip6->Configure (Ip6, &Ip6CfgData);
if (EFI_ERROR (Status)) {
@@ -811,7 +820,7 @@ HttpBootSetIp6Address ( Status = Ip6Cfg->SetData (
Ip6Cfg,
Ip6ConfigDataTypePolicy,
- sizeof(EFI_IP6_CONFIG_POLICY),
+ sizeof (EFI_IP6_CONFIG_POLICY),
&Policy
);
if (EFI_ERROR (Status)) {
@@ -840,7 +849,7 @@ HttpBootSetIp6Address ( Ip6ConfigDataTypeManualAddress,
MappedEvt
);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
@@ -850,7 +859,7 @@ HttpBootSetIp6Address ( sizeof (EFI_IP6_CONFIG_MANUAL_ADDRESS),
&CfgAddr
);
- if (EFI_ERROR (Status) && Status != EFI_NOT_READY) {
+ if (EFI_ERROR (Status) && (Status != EFI_NOT_READY)) {
goto ON_EXIT;
} else if (Status == EFI_NOT_READY) {
//
@@ -859,17 +868,18 @@ HttpBootSetIp6Address ( while (!IsAddressOk) {
Ip6->Poll (Ip6);
}
+
//
// Check whether the Ip6 Address setting is successed.
//
DataSize = 0;
- Status = Ip6Cfg->GetData (
- Ip6Cfg,
- Ip6ConfigDataTypeManualAddress,
- &DataSize,
- NULL
- );
- if (Status != EFI_BUFFER_TOO_SMALL || DataSize == 0) {
+ Status = Ip6Cfg->GetData (
+ Ip6Cfg,
+ Ip6ConfigDataTypeManualAddress,
+ &DataSize,
+ NULL
+ );
+ if ((Status != EFI_BUFFER_TOO_SMALL) || (DataSize == 0)) {
Status = EFI_DEVICE_ERROR;
goto ON_EXIT;
}
@@ -878,22 +888,24 @@ HttpBootSetIp6Address ( if (Ip6Addr == NULL) {
return EFI_OUT_OF_RESOURCES;
}
+
Status = Ip6Cfg->GetData (
Ip6Cfg,
Ip6ConfigDataTypeManualAddress,
&DataSize,
- (VOID *) Ip6Addr
+ (VOID *)Ip6Addr
);
if (EFI_ERROR (Status)) {
Status = EFI_DEVICE_ERROR;
goto ON_EXIT;
}
- for (Index = 0; Index < DataSize / sizeof (EFI_IPv6_ADDRESS); Index ++) {
+ for (Index = 0; Index < DataSize / sizeof (EFI_IPv6_ADDRESS); Index++) {
if (CompareMem (Ip6Addr + Index, &CfgAddr, sizeof (EFI_IPv6_ADDRESS)) == 0) {
break;
}
}
+
if (Index == DataSize / sizeof (EFI_IPv6_ADDRESS)) {
Status = EFI_ABORTED;
goto ON_EXIT;
@@ -928,17 +940,17 @@ ON_EXIT: **/
EFI_STATUS
HttpBootDhcp6Sarr (
- IN HTTP_BOOT_PRIVATE_DATA *Private
+ IN HTTP_BOOT_PRIVATE_DATA *Private
)
{
- EFI_DHCP6_PROTOCOL *Dhcp6;
- EFI_DHCP6_CONFIG_DATA Config;
- EFI_DHCP6_MODE_DATA Mode;
- EFI_DHCP6_RETRANSMISSION *Retransmit;
- EFI_DHCP6_PACKET_OPTION *OptList[HTTP_BOOT_DHCP6_OPTION_MAX_NUM];
- UINT32 OptCount;
- UINT8 Buffer[HTTP_BOOT_DHCP6_OPTION_MAX_SIZE];
- EFI_STATUS Status;
+ EFI_DHCP6_PROTOCOL *Dhcp6;
+ EFI_DHCP6_CONFIG_DATA Config;
+ EFI_DHCP6_MODE_DATA Mode;
+ EFI_DHCP6_RETRANSMISSION *Retransmit;
+ EFI_DHCP6_PACKET_OPTION *OptList[HTTP_BOOT_DHCP6_OPTION_MAX_NUM];
+ UINT32 OptCount;
+ UINT8 Buffer[HTTP_BOOT_DHCP6_OPTION_MAX_SIZE];
+ EFI_STATUS Status;
Dhcp6 = Private->Dhcp6;
ASSERT (Dhcp6 != NULL);
@@ -947,7 +959,7 @@ HttpBootDhcp6Sarr ( // Build options list for the request packet.
//
OptCount = HttpBootBuildDhcp6Options (Private, OptList, Buffer);
- ASSERT (OptCount >0);
+ ASSERT (OptCount > 0);
Retransmit = AllocateZeroPool (sizeof (EFI_DHCP6_RETRANSMISSION));
if (Retransmit == NULL) {
@@ -980,11 +992,12 @@ HttpBootDhcp6Sarr ( if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
+
//
// Initialize the record fields for DHCPv6 offer in private data.
//
- Private->OfferNum = 0;
- Private->SelectIndex = 0;
+ Private->OfferNum = 0;
+ Private->SelectIndex = 0;
ZeroMem (Private->OfferCount, sizeof (Private->OfferCount));
ZeroMem (Private->OfferIndex, sizeof (Private->OfferIndex));
@@ -1021,12 +1034,11 @@ ON_EXIT: if (Mode.ClientId != NULL) {
FreePool (Mode.ClientId);
}
+
if (Mode.Ia != NULL) {
FreePool (Mode.Ia);
}
}
return Status;
-
}
-
|