FreeCalypso > hg > themwi-system-sw
view mgw/udpsink.c @ 32:b3f74df7b808
beginning of themwi-mgw
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 09 Jul 2022 22:51:44 -0800 |
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/* * There are times when we hold open some UDP sockets, but can't do * anything with incoming packets other than discard them. This * situation holds for dummy one-sided endpoints, for gateway * endpoints that haven't been fully connected yet, and for all RTCP * packets at the moment. * * In this module we implement the generic UDP "black hole" sink. */ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <stdio.h> #include <stdlib.h> void udp_sink_rcvr(fd) { u_char buf[512]; recv(fd, buf, sizeof buf, 0); }