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The following examples show how to join and leave an IPv4 multicast group with µC/TCP-IP:
| Info |
|---|
| Refer to functions NetIGMP_HostGrpJoin |
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| and NetIGMP_HostGrpLeave |
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| for more details. |
IPv6
µC/TCP-IP supports IPv6 multicasting with MLDP. In order to receive packets addressed to a given IPv6 multicast group address, With IPv6 MLDP is always enabled but you might need to increase the number of group, see Multicast Configuration.
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The following examples show how to join and leave an IPv6 multicast group with µC/TCP-IP: