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authorEric Dumazet <dada1@cosmosbay.com>2007-02-09 16:14:24 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-02-10 23:20:36 -0800
commit75ce7ceaa1221858c0163e75d19eb8a423a212ff (patch)
tree8314e9997683d74767f6c1290bc946fb4cde424c /net/ipv4
parentf7b14315faf62935a791dd67969c4289563058f0 (diff)
downloadop-kernel-dev-75ce7ceaa1221858c0163e75d19eb8a423a212ff.zip
op-kernel-dev-75ce7ceaa1221858c0163e75d19eb8a423a212ff.tar.gz
[NET]: Introduce union in struct dst_entry to hold 'next' pointer
This patch introduces an anonymous union to nicely express the fact that all objects inherited from struct dst_entry should access to the generic 'next' pointer but with appropriate type verification. This patch is a prereq before following patches. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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