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(parent: d431780) | patch
Use an IP ID of 0 for transmitted DHCP packets.
authorBen Pfaff <blp@nicira.com>
Thu, 17 Jul 2008 18:58:15 +0000 (11:58 -0700)
committerBen Pfaff <blp@nicira.com>
Fri, 18 Jul 2008 21:16:40 +0000 (14:16 -0700)
commit295b175a8499f2e907dba0b9b1d96d72dd716aea
tree6b83429650bec96d0e286f219edfa7f8e1de2840tree | snapshot
parentd4317804f2f2f243e3f02c0e8a4211103e066b6fcommit | diff
Use an IP ID of 0 for transmitted DHCP packets.

We can't guarantee uniqueness of ip_id versus the host's, screwing up
fragment reassembly, so prevent fragmentation and use an all-zeros
ip_id.  RFC 791 doesn't say we can do this, but Linux does the same
thing for DF packets, so it must not screw anything up.
lib/dhcp-client.c diff | blob | history
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