[insert project logo here (125x200px max)] Navigator Home Downloads Documentation Research News Forums Project Summary CVS repository Mailinglists Help Announcement Developer Please report any errors or ommissions you find to our `Help' mailinglist, or post a message in the Forums. Copyright and Licensing Information Snap is (c) Jonathan T. Moore, 1999-2002 and licensed under the GNU General Public License (GPL). All other parts of Splash are (c) Willem de Bruijn, 2002-2003 and licensed under the BSD Open Source License. All sourcecode is made publicly available. Acknowledgement Splash and the Splash website are hosted by SourceForge.net

Splash - Documentation SNMP Plus a Lightweight API for SNAP Handling             snap-1.1-wjdb/lib/snapnet.c Go to the documentation of this file. /* $Id: snapnet.c,v 1.2 2002/12/08 17:08:41 wdebruij Exp $ */ #include <netinet/ip.h> #include <sys/socket.h> #include <sys/types.h> #include "io.h" #include "packet.h" #include "snap.h" #include "d_printf.h" #define MAX_MTU 3924 char pbuf[3 * MAX_MTU]; int snap_recv_pkt(int sock, packet_t **p) { struct iphdr *iph; int len; if ((len = recvfrom(sock, pbuf, sizeof(pbuf), 0, NULL, NULL)) < 0) { perror("recvfrom"); *p = NULL; return -1; } iph = (struct iphdr *)pbuf; /* verify it's a SNAP packet */ if ((iph->protocol != IPPROTO_SNAP) || (iph->ihl < 6)) { return -1; } *p = unmarshal_packet(pbuf, len, sizeof(pbuf)); if (*p == NULL) { return -1; } else { return 0; } }