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Sync with +TCP amazon-FreeRTOS (#158)

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* DNS.c commit

* IP.c commit

* Add various source & header files
This commit is contained in:
Aniruddha Kanhere 2020-07-22 18:06:23 -07:00 • committed by GitHub
parent 8e36bee30e
commit e0d62163b0
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8 changed files with 826 additions and 687 deletions
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11
FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_TCP_IP.c
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@ -874,6 +874,9 @@ NetworkBufferDescriptor_t xTempBuffer;
usPacketIdentifier++;
pxIPHeader->usFragmentOffset = 0U;
/* Important: tell NIC driver how many bytes must be sent. */
pxNetworkBuffer->xDataLength = ulLen + ipSIZE_OF_ETH_HEADER;
#if( ipconfigDRIVER_INCLUDED_TX_IP_CHECKSUM == 0 )
{
/* calculate the IP header checksum, in case the driver won't do that. */
@ -899,9 +902,6 @@ NetworkBufferDescriptor_t xTempBuffer;
}
#endif
/* Important: tell NIC driver how many bytes must be sent. */
pxNetworkBuffer->xDataLength = ulLen + ipSIZE_OF_ETH_HEADER;
/* Fill in the destination MAC addresses. */
( void ) memcpy( &( pxEthernetHeader->xDestinationAddress ),
&( pxEthernetHeader->xSourceAddress ),
@ -2000,6 +2000,7 @@ int32_t lCount, lLength;
/* A txStream has been created already, see if the socket has new data for
the sliding window.
uxStreamBufferMidSpace() returns the distance between rxHead and rxMid. It
contains new Tx data which has not been passed to the sliding window yet.
The oldest data not-yet-confirmed can be found at rxTail. */
@ -2009,6 +2010,7 @@ int32_t lCount, lLength;
{
/* All data between txMid and rxHead will now be passed to the sliding
window manager, so it can start transmitting them.
Hand over the new data to the sliding window handler. It will be
split-up in chunks of 1460 bytes each (or less, depending on
ipconfigTCP_MSS). */
@ -2141,6 +2143,7 @@ uint16_t usLength;
/* Determine the length and the offset of the user-data sent to this
node.
The size of the TCP header is given in a multiple of 4-byte words (single
byte, needs no ntoh() translation). A shift-right 2: is the same as
(offset >> 4) * 4. */
@ -2216,6 +2219,7 @@ BaseType_t xResult = 0;
{
/* See if way may accept the data contents and forward it to the socket
owner.
If it can't be "accept"ed it may have to be stored and send a selective
ack (SACK) option to confirm it. In that case, lTCPAddRxdata() will be
called later to store an out-of-order packet (in case lOffset is
@ -3504,3 +3508,4 @@ const ListItem_t *pxEndTCP = ipPOINTER_CAST( const ListItem_t *, listGET_END_MAR
#ifdef FREERTOS_TCP_ENABLE_VERIFICATION
#include "aws_freertos_tcp_verification_access_tcp_define.h"
#endif