An IP socket can now join a multicast group by using the IP_ADD_MEMBERSHIP sockopt, which will cause it to start receiving packets sent to the multicast address, even though this address does not belong to this host. |
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|---|---|---|
| .. | ||
| in.h | ||
| in_systm.h | ||
| ip.h | ||
| ip_icmp.h | ||
| tcp.h | ||