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Mark the checksum as complete when looping back multicast packets.

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Submitted by:	Jeff Gibbons <jgibbons@n2.net>
This commit is contained in:
jlemon 2000-05-25 02:27:14 +00:00
parent 23f473443b
commit c31a636305
1 changed files with 6 additions and 0 deletions
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6
sys/netinet/ip_output.c
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@ -1868,6 +1868,12 @@ ip_mloopback(ifp, m, dst, hlen)
copym->m_pkthdr.rcvif = ifp;
ip_input(copym);
#else
/* if the checksum hasn't been computed, mark it as valid */
if (copym->m_pkthdr.csum_flags & CSUM_DELAY_DATA) {
copym->m_pkthdr.csum_flags |=
CSUM_DATA_VALID | CSUM_PSEUDO_HDR;
copym->m_pkthdr.csum_data = 0xffff;
}
if_simloop(ifp, copym, dst->sin_family, 0);
#endif
}