UDP messages
Sending and receiving UDP messages.
Functions |
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EmberStatus | emberUdpListen (uint16_t port, const uint8_t *address) |
This function sets up a listener for UDP messages for a given address.
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EmberStatus | emberSendUdp (const uint8_t *destination, uint16_t sourcePort, uint16_t destinationPort, uint8_t *payload, uint16_t payloadLength) |
This function sends a UDP message.
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void | emberUdpHandler (const uint8_t *destination, const uint8_t *source, uint16_t localPort, uint16_t remotePort, const uint8_t *payload, uint16_t payloadLength) |
An application callback for an incoming UDP message.
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void | emberUdpMulticastHandler (const uint8_t *destination, const uint8_t *source, uint16_t localPort, uint16_t remotePort, const uint8_t *payload, uint16_t payloadLength) |
An application callback for an incoming UDP multicast.
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Detailed Description
See
udp.h
for source code.
Function Documentation
EmberStatus emberSendUdp | ( | const uint8_t * |
destination,
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uint16_t |
sourcePort,
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uint16_t |
destinationPort,
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uint8_t * |
payload,
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uint16_t |
payloadLength
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) |
- Parameters
-
destination
IPv6 destination address sourcePort
UDP source port destinationPort
UDP destination port payload
UDP transport payload payloadLength
Payload length
- Returns
- EMBER_SUCCESS if successful EMBER_NO_BUFFERS if failed to allocate a buffer EMBER_ERR_FATAL other fatal failure
void emberUdpHandler | ( | const uint8_t * |
destination,
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const uint8_t * |
source,
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uint16_t |
localPort,
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uint16_t |
remotePort,
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const uint8_t * |
payload,
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uint16_t |
payloadLength
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) |
- Parameters
-
destination
IPv6 destination address source
IPv6 source address localPort
UDP source port remotePort
UDP destination port payload
UDP transport payload payloadLength
payload length
An application callback for an incoming UDP message.
- Parameters
-
destination
IPV6 destination address source
IPV6 source address localPort
UDP source port remotePort
UDP destination port payload
UDP transport payload payloadLength
payload length
Referenced by emberUdpMulticastHandler() .
EmberStatus emberUdpListen | ( | uint16_t |
port,
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const uint8_t * |
address
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) |
- Parameters
-
port
A port to bind the UDP address to address
The IPv6 address listened to.
- Returns
- EMBER_SUCCESS if successful EMBER_TABLE_FULL if we failed to set up a listener EMBER_ERR_FATAL other fatal failure
void emberUdpMulticastHandler | ( | const uint8_t * |
destination,
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const uint8_t * |
source,
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uint16_t |
localPort,
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uint16_t |
remotePort,
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const uint8_t * |
payload,
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uint16_t |
payloadLength
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) |
- Parameters
-
destination
IPv6 destination address source
IPv6 source address localPort
UDP source port remotePort
UDP destination port payload
UDP transport payload payloadLength
payload length
An application callback for an incoming UDP multicast.
- Parameters
-
destination
IPV6 destination address source
IPV6 source address localPort
UDP source port remotePort
UDP destination port payload
UDP transport payload payloadLength
payload length
References emberUdpHandler() .