OpenBSD/src hpdjErTsys/net if_gif.c if_gre.c

   according to ip_ipip.c, rfc1853 says not to copy the ttl on decapsulation

   rfc1853 is about IP in IP Tunneling. rfc2003 about IP Encapsulation
   within IP agrees.
VersionDeltaFile
1.120+5-18sys/net/if_gif.c
1.137+1-15sys/net/if_gre.c
+6-332 files

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