linux.git/net/netfilter/ipvs, branch v3.18-rc2

netfilter: replace strnicmp with strncasecmp

2014-10-14T00:18:24+00:00

The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics and
a slightly buggy strncasecmp.  The latter is the POSIX name, so strnicmp
was renamed to strncasecmp, and strnicmp made into a wrapper for the new
strncasecmp to avoid breaking existing users.

To allow the compat wrapper strnicmp to be removed at some point in the
future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.

Signed-off-by: Rasmus Villemoes 
Cc: "David S. Miller" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

ipvs: Allow heterogeneous pools now that we support them

2014-09-17T23:59:29+00:00

Remove the temporary consistency check and add a case statement to only
allow ipip mixed dests.

Signed-off-by: Alex Gartrell 
Acked-by: Julian Anastasov 
Signed-off-by: Simon Horman

ipvs: use the new dest addr family field

2014-09-17T23:59:28+00:00

Use the new address family field cp->daf when printing
cp->daddr in logs or connection listing.

Signed-off-by: Julian Anastasov 
Signed-off-by: Alex Gartrell 
Signed-off-by: Simon Horman

ipvs: use correct address family in scheduler logs

2014-09-17T23:59:23+00:00

Needed to support svc->af != dest->af.

Signed-off-by: Julian Anastasov 
Signed-off-by: Alex Gartrell 
Signed-off-by: Simon Horman

ipvs: address family of LBLCR entry depends on svc family

2014-09-16T00:03:38+00:00

The LBLCR entries should use svc->af, not dest->af.
Needed to support svc->af != dest->af.

Signed-off-by: Julian Anastasov 
Signed-off-by: Alex Gartrell 
Signed-off-by: Simon Horman

ipvs: address family of LBLC entry depends on svc family

2014-09-16T00:03:38+00:00

The LBLC entries should use svc->af, not dest->af.
Needed to support svc->af != dest->af.

Signed-off-by: Julian Anastasov 
Signed-off-by: Alex Gartrell 
Signed-off-by: Simon Horman

ipvs: support ipv4 in ipv6 and ipv6 in ipv4 tunnel forwarding

2014-09-16T00:03:37+00:00

Pull the common logic for preparing an skb to prepend the header into a
single function and then set fields such that they can be used in either
case (generalize tos and tclass to dscp, hop_limit and ttl to ttl, etc)

Signed-off-by: Alex Gartrell 
Acked-by: Julian Anastasov 
Signed-off-by: Simon Horman

ipvs: Add generic ensure_mtu_is_adequate to handle mixed pools

2014-09-16T00:03:37+00:00

The out_rt functions check to see if the mtu is large enough for the packet
and, if not, send icmp messages (TOOBIG or DEST_UNREACH) to the source and
bail out.  We needed the ability to send ICMP from the out_rt_v6 function
and DEST_UNREACH from the out_rt function, so we just pulled it out into a
common function.

Signed-off-by: Alex Gartrell 
Acked-by: Julian Anastasov 
Signed-off-by: Simon Horman

ipvs: Pull out update_pmtu code

2014-09-16T00:03:36+00:00

Another step toward heterogeneous pools, this removes another piece of
functionality currently specific to each address family type.

Signed-off-by: Alex Gartrell 
Acked-by: Julian Anastasov 
Signed-off-by: Simon Horman

ipvs: Pull out crosses_local_route_boundary logic

2014-09-16T00:03:36+00:00

This logic is repeated in both out_rt functions so it was redundant.
Additionally, we'll need to be able to do checks to route v4 to v6 and vice
versa in order to deal with heterogeneous pools.

This patch also updates the callsites to add an additional parameter to the
out route functions.

Signed-off-by: Alex Gartrell 
Acked-by: Julian Anastasov 
Signed-off-by: Simon Horman