linux-stable.git/include/net/dst.h, branch v3.0.2

ipv6: Don't put artificial limit on routing table size.

2011-07-02T00:30:43+00:00

IPV6, unlike IPV4, doesn't have a routing cache.

Routing table entries, as well as clones made in response
to route lookup requests, all live in the same table.  And
all of these things are together collected in the destination
cache table for ipv6.

This means that routing table entries count against the garbage
collection limits, even though such entries cannot ever be reclaimed
and are added explicitly by the administrator (rather than being
created in response to lookups).

Therefore it makes no sense to count ipv6 routing table entries
against the GC limits.

Add a DST_NOCOUNT destination cache entry flag, and skip the counting
if it is set.  Use this flag bit in ipv6 when adding routing table
entries.

Signed-off-by: David S. Miller

dst: catch uninitialized metrics

2011-05-24T17:50:52+00:00

Catch cases where dst_metric_set() and other functions are called
but _metrics is NULL.

Signed-off-by: Stephen Hemminger 
Signed-off-by: David S. Miller

ipv4: Kill RT_CACHE_DEBUG

2011-05-18T22:23:21+00:00

It's way past it's usefulness.  And this gets rid of a bunch
of stray ->rt_{dst,src} references.

Even the comment documenting the macro was inaccurate (stated
default was 1 when it's 0).

If reintroduced, it should be done properly, with dynamic debug
facilities.

Signed-off-by: David S. Miller

net: Make dst_alloc() take more explicit initializations.

2011-04-29T05:25:59+00:00

Now the dst->dev, dev->obsolete, and dst->flags values can
be specified as well.

Signed-off-by: David S. Miller

net: Remove KERNEL cpp checks from include/net

2011-04-24T17:54:56+00:00

These header files are never installed to user consumption, so any
__KERNEL__ cpp checks are superfluous.

Projects should also not copy these files into their userland utility
sources and try to use them there.  If they insist on doing so, the
onus is on them to sanitize the headers as needed.

Signed-off-by: David S. Miller

dst: Clone child entry in skb_dst_pop

2011-03-28T00:55:01+00:00

We clone the child entry in skb_dst_pop before we call
skb_dst_drop(). Otherwise we might kill the child right
before we return it to the caller.

Signed-off-by: Steffen Klassert 
Signed-off-by: David S. Miller

xfrm: Return dst directly from xfrm_lookup()

2011-03-02T21:27:41+00:00

Instead of on the stack.

Signed-off-by: David S. Miller

xfrm: Handle blackhole route creation via afinfo.

2011-03-01T22:59:04+00:00

That way we don't have to potentially do this in every xfrm_lookup()
caller.

Signed-off-by: David S. Miller

xfrm: Kill XFRM_LOOKUP_WAIT flag.

2011-03-01T22:36:37+00:00

This can be determined from the flow flags instead.

Signed-off-by: David S. Miller

net: Make flow cache paths use a const struct flowi.

2011-02-23T02:44:31+00:00

Signed-off-by: David S. Miller