- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
software without specific, written prior permission.
The author disclaim all warranties with regard to this
* Internet Protocol (IP) packet handling routines. This protocol handles IP packets from the
* host which typically encapsulate other protocols such as ICMP, UDP and TCP.
*/
* Internet Protocol (IP) packet handling routines. This protocol handles IP packets from the
* host which typically encapsulate other protocols such as ICMP, UDP and TCP.
*/
* response was generated, NO_PROCESS if the packet processing was deferred until the
* next Ethernet packet handler iteration
*/
* response was generated, NO_PROCESS if the packet processing was deferred until the
* next Ethernet packet handler iteration
*/
/* Pass off the IP payload to the appropriate protocol processing routine */
switch (IPHeaderIN->Protocol)
{
/* Pass off the IP payload to the appropriate protocol processing routine */
switch (IPHeaderIN->Protocol)
{
case PROTOCOL_TCP:
RetSize = TCP_ProcessTCPPacket(InDataStart,
&((uint8_t*)InDataStart)[HeaderLengthBytes],
case PROTOCOL_TCP:
RetSize = TCP_ProcessTCPPacket(InDataStart,
&((uint8_t*)InDataStart)[HeaderLengthBytes],
break;
case PROTOCOL_UDP:
RetSize = UDP_ProcessUDPPacket(InDataStart,
&((uint8_t*)InDataStart)[HeaderLengthBytes],
break;
case PROTOCOL_UDP:
RetSize = UDP_ProcessUDPPacket(InDataStart,
&((uint8_t*)InDataStart)[HeaderLengthBytes],
IPHeaderOUT->TTL = DEFAULT_TTL;
IPHeaderOUT->SourceAddress = IPHeaderIN->DestinationAddress;
IPHeaderOUT->DestinationAddress = IPHeaderIN->SourceAddress;
IPHeaderOUT->TTL = DEFAULT_TTL;
IPHeaderOUT->SourceAddress = IPHeaderIN->DestinationAddress;
IPHeaderOUT->DestinationAddress = IPHeaderIN->SourceAddress;