diff options
Diffstat (limited to 'MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c | 48 |
1 files changed, 17 insertions, 31 deletions
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c index 2e436249f2..f525f240e4 100644 --- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c +++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Input.c @@ -24,13 +24,13 @@ Abstract: /**
- Check whether the sequence number of the incoming segment
- is acceptable.
+ Check whether the sequence number of the incoming segment is acceptable.
@param Tcb Pointer to the TCP_CB of this TCP instance.
@param Seg Pointer to the incoming segment.
- @return 1 if the sequence number is acceptable, otherwise 0.
+ @retval 1 The sequence number is acceptable.
+ @retval 0 The sequence number is not acceptable.
**/
INTN
@@ -50,8 +50,6 @@ TcpSeqAcceptable ( @param Tcb Pointer to the TCP_CB of this TCP instance.
@param Seg Segment that triggers the fast recovery.
- @return None.
-
**/
VOID
TcpFastRecover (
@@ -162,8 +160,6 @@ TcpFastRecover ( @param Tcb Pointer to the TCP_CB of this TCP instance.
@param Seg Segment that triggers the fast loss recovery.
- @return None.
-
**/
VOID
TcpFastLossRecover (
@@ -203,13 +199,11 @@ TcpFastLossRecover ( /**
- Compute the RTT as specified in RFC2988
+ Compute the RTT as specified in RFC2988.
@param Tcb Pointer to the TCP_CB of this TCP instance.
@param Measure Currently measured RTT in heart beats.
- @return None.
-
**/
VOID
TcpComputeRtt (
@@ -264,14 +258,13 @@ TcpComputeRtt ( /**
- Trim the data, SYN and FIN to fit into the window defined by
- Left and Right.
+ Trim the data, SYN and FIN to fit into the window defined by Left and Right.
@param Nbuf Buffer that contains received TCP segment without IP header.
@param Left The sequence number of the window's left edge.
@param Right The sequence number of the window's right edge.
- @return 0, the data is successfully trimmed.
+ @return 0 The data is successfully trimmed.
**/
INTN
@@ -351,7 +344,7 @@ TcpTrimSegment ( }
}
- ASSERT (TcpVerifySegment (Nbuf));
+ ASSERT (TcpVerifySegment (Nbuf) != 0);
return 0;
}
@@ -362,7 +355,7 @@ TcpTrimSegment ( @param Tcb Pointer to the TCP_CB of this TCP instance.
@param Nbuf Pointer to the NET_BUF containing the received tcp segment.
- @return 0, the data is trimmed.
+ @return 0 The data is trimmed.
**/
INTN
@@ -397,7 +390,7 @@ TcpDeliverData ( TCP_SEG *Seg;
UINT32 Urgent;
- ASSERT (Tcb && Tcb->Sk);
+ ASSERT ((Tcb != NULL) && (Tcb->Sk != NULL));
//
// make sure there is some data queued,
@@ -418,7 +411,7 @@ TcpDeliverData ( Nbuf = NET_LIST_USER_STRUCT (Entry, NET_BUF, List);
Seg = TCPSEG_NETBUF (Nbuf);
- ASSERT (TcpVerifySegment (Nbuf));
+ ASSERT (TcpVerifySegment (Nbuf) != 0);
ASSERT (Nbuf->Tcp == NULL);
if (TCP_SEQ_GT (Seg->Seq, Seq)) {
@@ -547,8 +540,6 @@ TcpDeliverData ( @param Tcb Pointer to the TCP_CB of this TCP instance.
@param Nbuf Pointer to the buffer containing the data to be queued.
- @return None.
-
**/
VOID
TcpQueueData (
@@ -562,7 +553,7 @@ TcpQueueData ( LIST_ENTRY *Cur;
NET_BUF *Node;
- ASSERT (Tcb && Nbuf && (Nbuf->Tcp == NULL));
+ ASSERT ((Tcb != NULL) && (Nbuf != NULL) && (Nbuf->Tcp == NULL));
NET_GET_REF (Nbuf);
@@ -655,8 +646,6 @@ TcpQueueData ( @param Tcb Pointer to the TCP_CB of this TCP instance.
@param Ack The acknowledge seuqence number of the received segment.
- @return None.
-
**/
VOID
TcpAdjustSndQue (
@@ -989,10 +978,9 @@ TcpInput ( // if it comes from a LISTEN TCB.
//
} else if ((Tcb->State == TCP_ESTABLISHED) ||
- (Tcb->State == TCP_FIN_WAIT_1) ||
- (Tcb->State == TCP_FIN_WAIT_2) ||
- (Tcb->State == TCP_CLOSE_WAIT)
- ) {
+ (Tcb->State == TCP_FIN_WAIT_1) ||
+ (Tcb->State == TCP_FIN_WAIT_2) ||
+ (Tcb->State == TCP_CLOSE_WAIT)) {
SOCK_ERROR (Tcb->Sk, EFI_CONNECTION_RESET);
@@ -1162,7 +1150,7 @@ TcpInput ( Tcb->SndUna = Seg->Ack;
if (TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_SND_URG) &&
- (TCP_SEQ_LT (Tcb->SndUp, Seg->Ack))) {
+ TCP_SEQ_LT (Tcb->SndUp, Seg->Ack)) {
TCP_CLEAR_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_URG);
}
@@ -1390,7 +1378,7 @@ RESET_THEN_DROP: TcpSendReset (Tcb, Head, Len, Dst, Src);
DROP_CONNECTION:
- ASSERT (Tcb && Tcb->Sk);
+ ASSERT ((Tcb != NULL) && (Tcb->Sk != NULL));
NetbufFree (Nbuf);
TcpClose (Tcb);
@@ -1411,7 +1399,7 @@ DISCARD: if ((Parent != NULL) && (Tcb != NULL)) {
- ASSERT (Tcb->Sk);
+ ASSERT (Tcb->Sk != NULL);
TcpClose (Tcb);
}
@@ -1428,8 +1416,6 @@ DISCARD: @param Src Source address of the ICMP error message.
@param Dst Destination address of the ICMP error message.
- @return None.
-
**/
VOID
TcpIcmpInput (
|