Hi, I think you should consider adding a new set of protocol counters for UDPLITE. :)
-a On 30 September 2014 13:29, Michael Tuexen <tue...@freebsd.org> wrote: > Author: tuexen > Date: Tue Sep 30 20:29:58 2014 > New Revision: 272326 > URL: http://svnweb.freebsd.org/changeset/base/272326 > > Log: > UDPLite requires a checksum. Therefore, discard a received packet if > the checksum is 0. > > MFC after: 3 days > > Modified: > head/sys/netinet/udp_usrreq.c > > Modified: head/sys/netinet/udp_usrreq.c > ============================================================================== > --- head/sys/netinet/udp_usrreq.c Tue Sep 30 20:18:10 2014 > (r272325) > +++ head/sys/netinet/udp_usrreq.c Tue Sep 30 20:29:58 2014 > (r272326) > @@ -498,8 +498,16 @@ udp_input(struct mbuf **mp, int *offp, i > m_freem(m); > return (IPPROTO_DONE); > } > - } else > - UDPSTAT_INC(udps_nosum); > + } else { > + if (proto == IPPROTO_UDP) { > + UDPSTAT_INC(udps_nosum); > + } else { > + /* UDPLite requires a checksum */ > + /* XXX: What is the right UDPLite MIB counter here? */ > + m_freem(m); > + return (IPPROTO_DONE); > + } > + } > > pcbinfo = get_inpcbinfo(proto); > if (IN_MULTICAST(ntohl(ip->ip_dst.s_addr)) || > _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
