UDP sendto problem
Zainul M Charbiwala <[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Organization | IIT Bombay |
| Message-ID | <[email protected]> |
Hi all, We are using the C sockets library for a UDP application. We are facing problems while performing a 'sendto' on a UDP socket. The packets sent by the UDP application seem somehow to get blackholed inside tini itself. TINI does not send an ARP request before attempting to send the UDP datagrams. If we ping the TINI from the server machine, and then attempt the sendto (to update the ARP cache, coz we figure this problem is related to ARP), it still does not work. The result returned by the sendto is 0. However, on another UDP socket, when we first do a 'recvfrom', we are able to receive packets and then subsequent packets sent with 'sendto' also work fine. Has anyone faced this problem before? Is there any solution for this? Thanks and regards, Abhijit. -- _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini