diff options
Diffstat (limited to 'NetworkPkg/Ip6Dxe/Ip6Mld.c')
| -rw-r--r-- | NetworkPkg/Ip6Dxe/Ip6Mld.c | 232 |
1 files changed, 116 insertions, 116 deletions
diff --git a/NetworkPkg/Ip6Dxe/Ip6Mld.c b/NetworkPkg/Ip6Dxe/Ip6Mld.c index ba12089..e6b2b65 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Mld.c +++ b/NetworkPkg/Ip6Dxe/Ip6Mld.c @@ -21,12 +21,12 @@ **/
IP6_MLD_GROUP *
Ip6CreateMldEntry (
- IN OUT IP6_SERVICE *IpSb,
- IN EFI_IPv6_ADDRESS *MulticastAddr,
- IN UINT32 DelayTimer
+ IN OUT IP6_SERVICE *IpSb,
+ IN EFI_IPv6_ADDRESS *MulticastAddr,
+ IN UINT32 DelayTimer
)
{
- IP6_MLD_GROUP *Entry;
+ IP6_MLD_GROUP *Entry;
NET_CHECK_SIGNATURE (IpSb, IP6_SERVICE_SIGNATURE);
ASSERT (MulticastAddr != NULL && IP6_IS_MULTICAST (MulticastAddr));
@@ -54,12 +54,12 @@ Ip6CreateMldEntry ( **/
IP6_MLD_GROUP *
Ip6FindMldEntry (
- IN IP6_SERVICE *IpSb,
- IN EFI_IPv6_ADDRESS *MulticastAddr
+ IN IP6_SERVICE *IpSb,
+ IN EFI_IPv6_ADDRESS *MulticastAddr
)
{
- LIST_ENTRY *Entry;
- IP6_MLD_GROUP *Group;
+ LIST_ENTRY *Entry;
+ IP6_MLD_GROUP *Group;
NET_CHECK_SIGNATURE (IpSb, IP6_SERVICE_SIGNATURE);
ASSERT (MulticastAddr != NULL && IP6_IS_MULTICAST (MulticastAddr));
@@ -88,13 +88,13 @@ Ip6FindMldEntry ( **/
INTN
Ip6FindMac (
- IN IP6_MLD_SERVICE_DATA *MldCtrl,
- IN EFI_MAC_ADDRESS *Mac
+ IN IP6_MLD_SERVICE_DATA *MldCtrl,
+ IN EFI_MAC_ADDRESS *Mac
)
{
- LIST_ENTRY *Entry;
- IP6_MLD_GROUP *Group;
- INTN Count;
+ LIST_ENTRY *Entry;
+ IP6_MLD_GROUP *Group;
+ INTN Count;
Count = 0;
@@ -125,20 +125,20 @@ Ip6FindMac ( **/
EFI_STATUS
Ip6SendMldReport (
- IN IP6_SERVICE *IpSb,
- IN IP6_INTERFACE *Interface OPTIONAL,
- IN EFI_IPv6_ADDRESS *MulticastAddr
+ IN IP6_SERVICE *IpSb,
+ IN IP6_INTERFACE *Interface OPTIONAL,
+ IN EFI_IPv6_ADDRESS *MulticastAddr
)
{
- IP6_MLD_HEAD *MldHead;
- NET_BUF *Packet;
- EFI_IP6_HEADER Head;
- UINT16 PayloadLen;
- UINTN OptionLen;
- UINT8 *Options;
- EFI_STATUS Status;
- UINT16 HeadChecksum;
- UINT16 PseudoChecksum;
+ IP6_MLD_HEAD *MldHead;
+ NET_BUF *Packet;
+ EFI_IP6_HEADER Head;
+ UINT16 PayloadLen;
+ UINTN OptionLen;
+ UINT8 *Options;
+ EFI_STATUS Status;
+ UINT16 HeadChecksum;
+ UINT16 PseudoChecksum;
NET_CHECK_SIGNATURE (IpSb, IP6_SERVICE_SIGNATURE);
ASSERT (MulticastAddr != NULL && IP6_IS_MULTICAST (MulticastAddr));
@@ -149,11 +149,11 @@ Ip6SendMldReport ( //
OptionLen = 0;
- Status = Ip6FillHopByHop (NULL, &OptionLen, IP6_ICMP);
+ Status = Ip6FillHopByHop (NULL, &OptionLen, IP6_ICMP);
ASSERT (Status == EFI_BUFFER_TOO_SMALL);
- PayloadLen = (UINT16) (OptionLen + sizeof (IP6_MLD_HEAD));
- Packet = NetbufAlloc (sizeof (EFI_IP6_HEADER) + (UINT32) PayloadLen);
+ PayloadLen = (UINT16)(OptionLen + sizeof (IP6_MLD_HEAD));
+ Packet = NetbufAlloc (sizeof (EFI_IP6_HEADER) + (UINT32)PayloadLen);
if (Packet == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -163,11 +163,11 @@ Ip6SendMldReport ( // RFC3590: Use link-local address as source address if it is available,
// otherwise use the unspecified address.
//
- Head.FlowLabelL = 0;
- Head.FlowLabelH = 0;
- Head.PayloadLength = HTONS (PayloadLen);
- Head.NextHeader = IP6_HOP_BY_HOP;
- Head.HopLimit = 1;
+ Head.FlowLabelL = 0;
+ Head.FlowLabelH = 0;
+ Head.PayloadLength = HTONS (PayloadLen);
+ Head.NextHeader = IP6_HOP_BY_HOP;
+ Head.HopLimit = 1;
IP6_COPY_ADDRESS (&Head.DestinationAddress, MulticastAddr);
//
@@ -180,7 +180,7 @@ Ip6SendMldReport ( //
// Fill a IPv6 Router Alert option in a Hop-by-Hop Options Header
//
- Options = NetbufAllocSpace (Packet, (UINT32) OptionLen, FALSE);
+ Options = NetbufAllocSpace (Packet, (UINT32)OptionLen, FALSE);
ASSERT (Options != NULL);
Status = Ip6FillHopByHop (Options, &OptionLen, IP6_ICMP);
if (EFI_ERROR (Status)) {
@@ -192,14 +192,14 @@ Ip6SendMldReport ( //
// Fill in MLD message - Report
//
- MldHead = (IP6_MLD_HEAD *) NetbufAllocSpace (Packet, sizeof (IP6_MLD_HEAD), FALSE);
+ MldHead = (IP6_MLD_HEAD *)NetbufAllocSpace (Packet, sizeof (IP6_MLD_HEAD), FALSE);
ASSERT (MldHead != NULL);
ZeroMem (MldHead, sizeof (IP6_MLD_HEAD));
MldHead->Head.Type = ICMP_V6_LISTENER_REPORT;
MldHead->Head.Code = 0;
IP6_COPY_ADDRESS (&MldHead->Group, MulticastAddr);
- HeadChecksum = NetblockChecksum ((UINT8 *) MldHead, sizeof (IP6_MLD_HEAD));
+ HeadChecksum = NetblockChecksum ((UINT8 *)MldHead, sizeof (IP6_MLD_HEAD));
PseudoChecksum = NetIp6PseudoHeadChecksum (
&Head.SourceAddress,
&Head.DestinationAddress,
@@ -229,20 +229,20 @@ Ip6SendMldReport ( **/
EFI_STATUS
Ip6SendMldDone (
- IN IP6_SERVICE *IpSb,
- IN EFI_IPv6_ADDRESS *MulticastAddr
+ IN IP6_SERVICE *IpSb,
+ IN EFI_IPv6_ADDRESS *MulticastAddr
)
{
- IP6_MLD_HEAD *MldHead;
- NET_BUF *Packet;
- EFI_IP6_HEADER Head;
- UINT16 PayloadLen;
- UINTN OptionLen;
- UINT8 *Options;
- EFI_STATUS Status;
- EFI_IPv6_ADDRESS Destination;
- UINT16 HeadChecksum;
- UINT16 PseudoChecksum;
+ IP6_MLD_HEAD *MldHead;
+ NET_BUF *Packet;
+ EFI_IP6_HEADER Head;
+ UINT16 PayloadLen;
+ UINTN OptionLen;
+ UINT8 *Options;
+ EFI_STATUS Status;
+ EFI_IPv6_ADDRESS Destination;
+ UINT16 HeadChecksum;
+ UINT16 PseudoChecksum;
NET_CHECK_SIGNATURE (IpSb, IP6_SERVICE_SIGNATURE);
ASSERT (MulticastAddr != NULL && IP6_IS_MULTICAST (MulticastAddr));
@@ -253,11 +253,11 @@ Ip6SendMldDone ( //
OptionLen = 0;
- Status = Ip6FillHopByHop (NULL, &OptionLen, IP6_ICMP);
+ Status = Ip6FillHopByHop (NULL, &OptionLen, IP6_ICMP);
ASSERT (Status == EFI_BUFFER_TOO_SMALL);
- PayloadLen = (UINT16) (OptionLen + sizeof (IP6_MLD_HEAD));
- Packet = NetbufAlloc (sizeof (EFI_IP6_HEADER) + (UINT32) PayloadLen);
+ PayloadLen = (UINT16)(OptionLen + sizeof (IP6_MLD_HEAD));
+ Packet = NetbufAlloc (sizeof (EFI_IP6_HEADER) + (UINT32)PayloadLen);
if (Packet == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -265,11 +265,11 @@ Ip6SendMldDone ( //
// Create the basic IPv6 header.
//
- Head.FlowLabelL = 0;
- Head.FlowLabelH = 0;
- Head.PayloadLength = HTONS (PayloadLen);
- Head.NextHeader = IP6_HOP_BY_HOP;
- Head.HopLimit = 1;
+ Head.FlowLabelL = 0;
+ Head.FlowLabelH = 0;
+ Head.PayloadLength = HTONS (PayloadLen);
+ Head.NextHeader = IP6_HOP_BY_HOP;
+ Head.HopLimit = 1;
//
// If Link-Local address is not ready, we use unspecified address.
@@ -284,7 +284,7 @@ Ip6SendMldDone ( //
// Fill a IPv6 Router Alert option in a Hop-by-Hop Options Header
//
- Options = NetbufAllocSpace (Packet, (UINT32) OptionLen, FALSE);
+ Options = NetbufAllocSpace (Packet, (UINT32)OptionLen, FALSE);
ASSERT (Options != NULL);
Status = Ip6FillHopByHop (Options, &OptionLen, IP6_ICMP);
if (EFI_ERROR (Status)) {
@@ -296,14 +296,14 @@ Ip6SendMldDone ( //
// Fill in MLD message - Done
//
- MldHead = (IP6_MLD_HEAD *) NetbufAllocSpace (Packet, sizeof (IP6_MLD_HEAD), FALSE);
+ MldHead = (IP6_MLD_HEAD *)NetbufAllocSpace (Packet, sizeof (IP6_MLD_HEAD), FALSE);
ASSERT (MldHead != NULL);
ZeroMem (MldHead, sizeof (IP6_MLD_HEAD));
MldHead->Head.Type = ICMP_V6_LISTENER_DONE;
MldHead->Head.Code = 0;
IP6_COPY_ADDRESS (&MldHead->Group, MulticastAddr);
- HeadChecksum = NetblockChecksum ((UINT8 *) MldHead, sizeof (IP6_MLD_HEAD));
+ HeadChecksum = NetblockChecksum ((UINT8 *)MldHead, sizeof (IP6_MLD_HEAD));
PseudoChecksum = NetIp6PseudoHeadChecksum (
&Head.SourceAddress,
&Head.DestinationAddress,
@@ -332,12 +332,12 @@ Ip6SendMldDone ( **/
EFI_STATUS
Ip6InitMld (
- IN IP6_SERVICE *IpSb
+ IN IP6_SERVICE *IpSb
)
{
- EFI_IPv6_ADDRESS AllNodes;
- IP6_MLD_GROUP *Group;
- EFI_STATUS Status;
+ EFI_IPv6_ADDRESS AllNodes;
+ IP6_MLD_GROUP *Group;
+ EFI_STATUS Status;
//
// Join the link-scope all-nodes multicast address (FF02::1).
@@ -347,7 +347,7 @@ Ip6InitMld ( Ip6SetToAllNodeMulticast (FALSE, IP6_LINK_LOCAL_SCOPE, &AllNodes);
- Group = Ip6CreateMldEntry (IpSb, &AllNodes, (UINT32) IP6_INFINIT_LIFETIME);
+ Group = Ip6CreateMldEntry (IpSb, &AllNodes, (UINT32)IP6_INFINIT_LIFETIME);
if (Group == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -388,11 +388,11 @@ ERROR: **/
EFI_STATUS
Ip6CombineGroups (
- IN OUT IP6_PROTOCOL *IpInstance,
- IN EFI_IPv6_ADDRESS *Group
+ IN OUT IP6_PROTOCOL *IpInstance,
+ IN EFI_IPv6_ADDRESS *Group
)
{
- EFI_IPv6_ADDRESS *GroupList;
+ EFI_IPv6_ADDRESS *GroupList;
NET_CHECK_SIGNATURE (IpInstance, IP6_PROTOCOL_SIGNATURE);
ASSERT (Group != NULL && IP6_IS_MULTICAST (Group));
@@ -437,12 +437,12 @@ Ip6CombineGroups ( **/
EFI_STATUS
Ip6RemoveGroup (
- IN OUT IP6_PROTOCOL *IpInstance,
- IN EFI_IPv6_ADDRESS *Group
+ IN OUT IP6_PROTOCOL *IpInstance,
+ IN EFI_IPv6_ADDRESS *Group
)
{
- UINT32 Index;
- UINT32 Count;
+ UINT32 Index;
+ UINT32 Count;
Count = IpInstance->GroupCount;
@@ -481,13 +481,13 @@ Ip6RemoveGroup ( **/
EFI_STATUS
Ip6JoinGroup (
- IN IP6_SERVICE *IpSb,
- IN IP6_INTERFACE *Interface,
- IN EFI_IPv6_ADDRESS *Address
+ IN IP6_SERVICE *IpSb,
+ IN IP6_INTERFACE *Interface,
+ IN EFI_IPv6_ADDRESS *Address
)
{
- IP6_MLD_GROUP *Group;
- EFI_STATUS Status;
+ IP6_MLD_GROUP *Group;
+ EFI_STATUS Status;
Group = Ip6FindMldEntry (IpSb, Address);
if (Group != NULL) {
@@ -545,12 +545,12 @@ ERROR: **/
EFI_STATUS
Ip6LeaveGroup (
- IN IP6_SERVICE *IpSb,
- IN EFI_IPv6_ADDRESS *Address
+ IN IP6_SERVICE *IpSb,
+ IN EFI_IPv6_ADDRESS *Address
)
{
- IP6_MLD_GROUP *Group;
- EFI_STATUS Status;
+ IP6_MLD_GROUP *Group;
+ EFI_STATUS Status;
Group = Ip6FindMldEntry (IpSb, Address);
if (Group == NULL) {
@@ -611,15 +611,15 @@ Ip6LeaveGroup ( **/
EFI_STATUS
Ip6Groups (
- IN IP6_PROTOCOL *IpInstance,
- IN BOOLEAN JoinFlag,
- IN EFI_IPv6_ADDRESS *GroupAddress OPTIONAL
+ IN IP6_PROTOCOL *IpInstance,
+ IN BOOLEAN JoinFlag,
+ IN EFI_IPv6_ADDRESS *GroupAddress OPTIONAL
)
{
- EFI_STATUS Status;
- IP6_SERVICE *IpSb;
- UINT32 Index;
- EFI_IPv6_ADDRESS *Group;
+ EFI_STATUS Status;
+ IP6_SERVICE *IpSb;
+ UINT32 Index;
+ EFI_IPv6_ADDRESS *Group;
IpSb = IpInstance->Service;
@@ -690,13 +690,13 @@ Ip6Groups ( **/
EFI_STATUS
Ip6UpdateDelayTimer (
- IN IP6_SERVICE *IpSb,
- IN UINT16 MaxRespDelay,
- IN EFI_IPv6_ADDRESS *MulticastAddr,
- IN OUT IP6_MLD_GROUP *Group
+ IN IP6_SERVICE *IpSb,
+ IN UINT16 MaxRespDelay,
+ IN EFI_IPv6_ADDRESS *MulticastAddr,
+ IN OUT IP6_MLD_GROUP *Group
)
{
- UINT32 Delay;
+ UINT32 Delay;
//
// If the Query packet specifies a Maximum Response Delay of zero, perform timer
@@ -707,14 +707,14 @@ Ip6UpdateDelayTimer ( return Ip6SendMldReport (IpSb, NULL, MulticastAddr);
}
- Delay = (UINT32) (MaxRespDelay / 1000);
+ Delay = (UINT32)(MaxRespDelay / 1000);
//
// Sets a delay timer to a random value selected from the range [0, Maximum Response Delay]
// If a timer is already running, resets it if the request Maximum Response Delay
// is less than the remaining value of the running timer.
//
- if (Group->DelayTimer == 0 || Delay < Group->DelayTimer) {
+ if ((Group->DelayTimer == 0) || (Delay < Group->DelayTimer)) {
Group->DelayTimer = Delay / 4294967295UL * NET_RANDOM (NetRandomInitSeed ());
}
@@ -736,16 +736,16 @@ Ip6UpdateDelayTimer ( **/
EFI_STATUS
Ip6ProcessMldQuery (
- IN IP6_SERVICE *IpSb,
- IN EFI_IP6_HEADER *Head,
- IN NET_BUF *Packet
+ IN IP6_SERVICE *IpSb,
+ IN EFI_IP6_HEADER *Head,
+ IN NET_BUF *Packet
)
{
- EFI_IPv6_ADDRESS AllNodes;
- IP6_MLD_GROUP *Group;
- IP6_MLD_HEAD MldPacket;
- LIST_ENTRY *Entry;
- EFI_STATUS Status;
+ EFI_IPv6_ADDRESS AllNodes;
+ IP6_MLD_GROUP *Group;
+ IP6_MLD_HEAD MldPacket;
+ LIST_ENTRY *Entry;
+ EFI_STATUS Status;
Status = EFI_INVALID_PARAMETER;
@@ -756,14 +756,14 @@ Ip6ProcessMldQuery ( goto Exit;
}
- if (Head->HopLimit != 1 || !IP6_IS_MULTICAST (&Head->DestinationAddress)) {
+ if ((Head->HopLimit != 1) || !IP6_IS_MULTICAST (&Head->DestinationAddress)) {
goto Exit;
}
//
// The Packet points to MLD report raw data without Hop-By-Hop option.
//
- NetbufCopy (Packet, 0, sizeof (IP6_MLD_HEAD), (UINT8 *) &MldPacket);
+ NetbufCopy (Packet, 0, sizeof (IP6_MLD_HEAD), (UINT8 *)&MldPacket);
MldPacket.MaxRespDelay = NTOHS (MldPacket.MaxRespDelay);
Ip6SetToAllNodeMulticast (FALSE, IP6_LINK_LOCAL_SCOPE, &AllNodes);
@@ -774,6 +774,7 @@ Ip6ProcessMldQuery ( if (!EFI_IP6_EQUAL (&Head->DestinationAddress, &MldPacket.Group)) {
goto Exit;
}
+
//
// The node is not listening but it receives the specific query. Just return.
//
@@ -824,14 +825,14 @@ Exit: **/
EFI_STATUS
Ip6ProcessMldReport (
- IN IP6_SERVICE *IpSb,
- IN EFI_IP6_HEADER *Head,
- IN NET_BUF *Packet
+ IN IP6_SERVICE *IpSb,
+ IN EFI_IP6_HEADER *Head,
+ IN NET_BUF *Packet
)
{
- IP6_MLD_HEAD MldPacket;
- IP6_MLD_GROUP *Group;
- EFI_STATUS Status;
+ IP6_MLD_HEAD MldPacket;
+ IP6_MLD_GROUP *Group;
+ EFI_STATUS Status;
Status = EFI_INVALID_PARAMETER;
@@ -842,14 +843,14 @@ Ip6ProcessMldReport ( goto Exit;
}
- if (Head->HopLimit != 1 || !IP6_IS_MULTICAST (&Head->DestinationAddress)) {
+ if ((Head->HopLimit != 1) || !IP6_IS_MULTICAST (&Head->DestinationAddress)) {
goto Exit;
}
//
// The Packet points to MLD report raw data without Hop-By-Hop option.
//
- NetbufCopy (Packet, 0, sizeof (IP6_MLD_HEAD), (UINT8 *) &MldPacket);
+ NetbufCopy (Packet, 0, sizeof (IP6_MLD_HEAD), (UINT8 *)&MldPacket);
if (!EFI_IP6_EQUAL (&Head->DestinationAddress, &MldPacket.Group)) {
goto Exit;
}
@@ -883,11 +884,11 @@ Exit: **/
VOID
Ip6MldTimerTicking (
- IN IP6_SERVICE *IpSb
+ IN IP6_SERVICE *IpSb
)
{
- IP6_MLD_GROUP *Group;
- LIST_ENTRY *Entry;
+ IP6_MLD_GROUP *Group;
+ LIST_ENTRY *Entry;
//
// Send solicited report when timer expires
@@ -899,4 +900,3 @@ Ip6MldTimerTicking ( }
}
}
-
|