mikroC

mikroC - C Compiler for Microchip PIC microcontrollers

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Eth_Get_Udp_Source_Port

Prototype

unsigned Eth_Get_Udp_Source_Port(void);

 

 

Returns

Returns the source port (socket) of the received UDP packet.

 

 

Description

The function returns the source port (socket) of the received UDP packet. After the

 

reception of valid IP packet is detected and its type is determined to be UDP, the UDP

 

packet header must be interpreted. UDP source port is the first data in the UDP header.

 

 

Requires

This function must be called in a proper sequence, i.e. immediately after interpretation

 

of the IP packet header (at the very beginning of UDP packet header retrieval).

 

 

Example

udp_source_port = Eth_Get_Udp_Source_Port();

 

 

Eth_Get_Udp_Dest_Port

Prototype

unsigned Eth_Get_Udp_Dest_Port(void);

 

 

Returns

Returns the destination port of the received UDP packet.

 

 

Description

The function returns the destination port of the received UDP packet. The second

 

information contained in the UDP packet header is the destination port (socket) to which

 

the packet is targeted.

 

 

Requires

This function must be called in a proper sequence, i.e. immediately after calling the

 

Eth_Get_Udp_Source_Port function.

 

 

Example

udp_dest_port = Eth_Get_Udp_Dest_Port();

 

 

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