docs/user_manual/chap_api_sock.tex

195 \item \texttt{orig} - Pointer to the origin of the IPv4/IPv6 frame, (peer IP address), can be NULL
239 The usage of the extended argument makes sense in UDP context only, as the information is set at packet level, and only with UDP there is a 1:1 correspondence between datagrams and IP packets.
298 \item \texttt{info} - Extended information about the incoming packet containing this datagram. The device where the packet was received is pointed by info->dev, the maximum TTL for the packet is stored in info->ttl, and finally the field info->tos keeps track of the flags in IP header's QoS.
404 This function binds a local IP-address and port to the specified socket.
415 \item \texttt{local$\_$addr} - Void pointer to the local IP-address
438 This function returns the local IP-address and port previously bound to the specified socket.
478 This function returns the IP-address of the remote peer connected to the specified socket.
532 \item \texttt{srv$\_$addr} - Void pointer to the remote IP-address to connect to
608 IP-address and \texttt{remote$\_$port} will contain the portnumber of the requesting socket.
715 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$IF} - (Not supported) Set link multicast datagrams are sent from, default is first added link
716 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$TTL} - Set TTL (0-255) of multicast datagrams, default is 1
717 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$LOOP} - Specifies if a copy of an outgoing multicast datagram is looped back as long as it is a member of the multicast group, default is enabled
718 \item \texttt{PICO$\_$IP$\_$ADD$\_$MEMBERSHIP} - Join the multicast group specified in the \textit{pico\_ip\_mreq} structure passed in the value argument
719 \item \texttt{PICO$\_$IP$\_$DROP$\_$MEMBERSHIP} - Leave the multicast group specified in the \textit{pico\_ip\_mreq} structure passed in the value argument
720 \item \texttt{PICO$\_$IP$\_$ADD$\_$SOURCE$\_$MEMBERSHIP} - Join the source-specific multicast group specified in the \textit{pico\_ip\_mreq\_source} structure passed in the value argument
721 \item \texttt{PICO$\_$IP$\_$DROP$\_$SOURCE$\_$MEMBERSHIP} - Leave the source-specific multicast group specified in the \textit{pico\_ip\_mreq\_source} structure passed in the value argument
776 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$IF} - (Not supported) Link multicast datagrams are sent from
777 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$TTL} - TTL (0-255) of multicast datagrams
778 \item \texttt{PICO$\_$IP$\_$MULTICAST$\_$LOOP} - Loop back a copy of an outgoing multicast datagram, as long as it is a member of the multicast group, or not.