otPlatInfraIfSendIcmp6Nd() function

Sends an ICMPv6 Neighbor Discovery message on given infrastructure interface. See RFC 4861: https://tools.ietf.org/html/rfc4861.

Syntax

Show:

Summary

Declaration

otError otPlatInfraIfSendIcmp6Nd(uint32_t aInfraIfIndex, const otIp6Address *aDestAddress, const uint8_t *aBuffer, uint16_t aBufferLength);

Argument

Description

aInfraIfIndex

The index of the infrastructure interface this message is sent to.

aDestAddress

The destination address this message is sent to.

aBuffer

The ICMPv6 message buffer. The ICMPv6 checksum is left zero and the platform should do the checksum calculate.

aBufferLength

The length of the message buffer.

OT_ERROR_NONE Successfully sent the ICMPv6 message. OT_ERROR_FAILED Failed to send the ICMPv6 message.

Per RFC 4861, the implementation should send the message with IPv6 link-local source address of interface @p aInfraIfIndex and IP Hop Limit 255.

from examples