FreeBSD Bugzilla – Attachment 9083 Details for
Bug 18741
[PATCH] Multicast loopback interface not receiving packets; checksum errors
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[patch]
file.diff
file.diff (text/plain), 722 bytes, created by
jgibbons
on 2000-05-22 07:50:01 UTC
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file.diff
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Creator:
jgibbons
Created:
2000-05-22 07:50:01 UTC
Size:
722 bytes
patch
obsolete
>Index: /usr/src/sys/netinet/ip_output.c >=================================================================== >RCS file: /home/ncvs/src/sys/netinet/ip_output.c,v >retrieving revision 1.99.2.1 >diff -u -r1.99.2.1 ip_output.c >--- /usr/src/sys/netinet/ip_output.c 2000/05/05 13:36:52 1.99.2.1 >+++ /usr/src/sys/netinet/ip_output.c 2000/05/22 04:30:46 >@@ -1869,6 +1869,12 @@ > copym->m_pkthdr.rcvif = ifp; > ip_input(copym); > #else >+ /* tell udp_input() not to check the udp checksum */ >+ 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, (struct sockaddr *)dst, 0); > #endif > }
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bug 18741
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