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| author |   David Ahern <dsahern@gmail.com> | 2018-04-17 17:33:23 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-04-17 23:41:17 -0400 |
| commit | 23fb93a4d3f118a900790066d03368a296dce0d6 (patch) | |
| tree | 164c2de29277816e13ac84a12580dae710557d9c /include | |
| parent | net/ipv6: Add gfp_flags to route add functions (diff) | |
| download | linux-dev-23fb93a4d3f118a900790066d03368a296dce0d6.tar.xz linux-dev-23fb93a4d3f118a900790066d03368a296dce0d6.zip | |
net/ipv6: Cleanup exception and cache route handling
IPv6 FIB will only contain FIB entries with exception routes added to
the FIB entry. Once this transformation is complete, FIB lookups will
return a fib6_info with the lookup functions still returning a dst
based rt6_info. The current code uses rt6_info for both paths and
overloads the rt6_info variable usually called 'rt'.
This patch introduces a new 'f6i' variable name for the result of the FIB
lookup and keeps 'rt' as the dst based return variable. 'f6i' becomes a
fib6_info in a later patch which is why it is introduced as f6i now;
avoids the additional churn in the later patch.
In addition, remove RTF_CACHE and dst checks from fib6 add and delete
since they can not happen now and will never happen after the data
type flip.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip6_route.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index ff70266e30d7..686cdc7f356a 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -106,7 +106,6 @@ int ip6_ins_rt(struct net *net, struct rt6_info *rt); int ip6_del_rt(struct net *net, struct rt6_info *rt); void rt6_flush_exceptions(struct rt6_info *rt); -int rt6_remove_exception_rt(struct rt6_info *rt); void rt6_age_exceptions(struct rt6_info *rt, struct fib6_gc_args *gc_args, unsigned long now); |