* [PATCH] ipvs: Kconfig cleanup
@ 2010-07-02 20:32 Michal Marek
2010-07-04 7:05 ` Simon Horman
0 siblings, 1 reply; 5+ messages in thread
From: Michal Marek @ 2010-07-02 20:32 UTC (permalink / raw)
To: lvs-devel
Cc: netdev, Julian Anastasov, Simon Horman, Wensong Zhang,
linux-kernel
IP_VS_PROTO_AH_ESP should be set iff either of IP_VS_PROTO_{AH,ESP} is
selected. Express this with standard kconfig syntax.
Signed-off-by: Michal Marek <mmarek@suse.cz>
---
net/netfilter/ipvs/Kconfig | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index f2d7623..91e7373 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -83,19 +83,16 @@ config IP_VS_PROTO_UDP
protocol. Say Y if unsure.
config IP_VS_PROTO_AH_ESP
- bool
- depends on UNDEFINED
+ def_bool IP_VS_PROTO_ESP || IP_VS_PROTO_AH
config IP_VS_PROTO_ESP
bool "ESP load balancing support"
- select IP_VS_PROTO_AH_ESP
---help---
This option enables support for load balancing ESP (Encapsulation
Security Payload) transport protocol. Say Y if unsure.
config IP_VS_PROTO_AH
bool "AH load balancing support"
- select IP_VS_PROTO_AH_ESP
---help---
This option enables support for load balancing AH (Authentication
Header) transport protocol. Say Y if unsure.
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] ipvs: Kconfig cleanup
2010-07-02 20:32 [PATCH] ipvs: Kconfig cleanup Michal Marek
@ 2010-07-04 7:05 ` Simon Horman
2010-07-04 7:13 ` Simon Horman
0 siblings, 1 reply; 5+ messages in thread
From: Simon Horman @ 2010-07-04 7:05 UTC (permalink / raw)
To: Michal Marek
Cc: lvs-devel, netdev, Julian Anastasov, Wensong Zhang, linux-kernel
On Fri, Jul 02, 2010 at 10:32:08PM +0200, Michal Marek wrote:
> IP_VS_PROTO_AH_ESP should be set iff either of IP_VS_PROTO_{AH,ESP} is
> selected. Express this with standard kconfig syntax.
>
> Signed-off-by: Michal Marek <mmarek@suse.cz>
Acked-by: Simon Horman <horms@verge.net.au>
> ---
> net/netfilter/ipvs/Kconfig | 5 +----
> 1 files changed, 1 insertions(+), 4 deletions(-)
>
> diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
> index f2d7623..91e7373 100644
> --- a/net/netfilter/ipvs/Kconfig
> +++ b/net/netfilter/ipvs/Kconfig
> @@ -83,19 +83,16 @@ config IP_VS_PROTO_UDP
> protocol. Say Y if unsure.
>
> config IP_VS_PROTO_AH_ESP
> - bool
> - depends on UNDEFINED
> + def_bool IP_VS_PROTO_ESP || IP_VS_PROTO_AH
>
> config IP_VS_PROTO_ESP
> bool "ESP load balancing support"
> - select IP_VS_PROTO_AH_ESP
> ---help---
> This option enables support for load balancing ESP (Encapsulation
> Security Payload) transport protocol. Say Y if unsure.
>
> config IP_VS_PROTO_AH
> bool "AH load balancing support"
> - select IP_VS_PROTO_AH_ESP
> ---help---
> This option enables support for load balancing AH (Authentication
> Header) transport protocol. Say Y if unsure.
> --
> 1.7.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] ipvs: Kconfig cleanup
2010-07-04 7:05 ` Simon Horman
@ 2010-07-04 7:13 ` Simon Horman
2010-07-05 8:43 ` Patrick McHardy
0 siblings, 1 reply; 5+ messages in thread
From: Simon Horman @ 2010-07-04 7:13 UTC (permalink / raw)
To: Michal Marek
Cc: lvs-devel, netdev, Julian Anastasov, Wensong Zhang, linux-kernel,
Patrick McHardy
[ Added Patrick McHardy to CC ]
On Sun, Jul 04, 2010 at 04:05:16PM +0900, Simon Horman wrote:
> On Fri, Jul 02, 2010 at 10:32:08PM +0200, Michal Marek wrote:
> > IP_VS_PROTO_AH_ESP should be set iff either of IP_VS_PROTO_{AH,ESP} is
> > selected. Express this with standard kconfig syntax.
> >
> > Signed-off-by: Michal Marek <mmarek@suse.cz>
>
> Acked-by: Simon Horman <horms@verge.net.au>
>
> > ---
> > net/netfilter/ipvs/Kconfig | 5 +----
> > 1 files changed, 1 insertions(+), 4 deletions(-)
> >
> > diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
> > index f2d7623..91e7373 100644
> > --- a/net/netfilter/ipvs/Kconfig
> > +++ b/net/netfilter/ipvs/Kconfig
> > @@ -83,19 +83,16 @@ config IP_VS_PROTO_UDP
> > protocol. Say Y if unsure.
> >
> > config IP_VS_PROTO_AH_ESP
> > - bool
> > - depends on UNDEFINED
> > + def_bool IP_VS_PROTO_ESP || IP_VS_PROTO_AH
> >
> > config IP_VS_PROTO_ESP
> > bool "ESP load balancing support"
> > - select IP_VS_PROTO_AH_ESP
> > ---help---
> > This option enables support for load balancing ESP (Encapsulation
> > Security Payload) transport protocol. Say Y if unsure.
> >
> > config IP_VS_PROTO_AH
> > bool "AH load balancing support"
> > - select IP_VS_PROTO_AH_ESP
> > ---help---
> > This option enables support for load balancing AH (Authentication
> > Header) transport protocol. Say Y if unsure.
> > --
> > 1.7.1
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] ipvs: Kconfig cleanup
2010-07-04 7:13 ` Simon Horman
@ 2010-07-05 8:43 ` Patrick McHardy
[not found] ` <AANLkTim3FfgxTzQ36YYYA8QG605oNW3skHZlSLKAZcjl@mail.gmail.com>
0 siblings, 1 reply; 5+ messages in thread
From: Patrick McHardy @ 2010-07-05 8:43 UTC (permalink / raw)
To: Simon Horman
Cc: Michal Marek, lvs-devel, netdev, Julian Anastasov, Wensong Zhang,
linux-kernel
Simon Horman wrote:
> [ Added Patrick McHardy to CC ]
>
> On Sun, Jul 04, 2010 at 04:05:16PM +0900, Simon Horman wrote:
>
>> On Fri, Jul 02, 2010 at 10:32:08PM +0200, Michal Marek wrote:
>>
>>> IP_VS_PROTO_AH_ESP should be set iff either of IP_VS_PROTO_{AH,ESP} is
>>> selected. Express this with standard kconfig syntax.
>>>
>>> Signed-off-by: Michal Marek <mmarek@suse.cz>
>>>
>> Acked-by: Simon Horman <horms@verge.net.au>
Applied, thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: IPVS scheduler algorithms (was: [PATCH] ipvs: Kconfig cleanup)
[not found] ` <AANLkTim3FfgxTzQ36YYYA8QG605oNW3skHZlSLKAZcjl@mail.gmail.com>
@ 2010-07-13 12:29 ` Simon Horman
0 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2010-07-13 12:29 UTC (permalink / raw)
To: Ismael Luque Valencia
Cc: Patrick McHardy, Michal Marek, lvs-devel, netdev,
Julian Anastasov, Wensong Zhang, linux-kernel
On Sun, Jul 11, 2010 at 07:15:21PM -0500, Ismael Luque Valencia wrote:
> Hi my name is Ismael, I am doing a paper about lvs algorithms but I dont
> undernstand two of them Locality-Based Least-Connection and Locality-Based
> Least-Connection with Replication
> Someone, who can explain me that algorithms please
> If it is in Spanish will better because my English is not good
Hi,
Firstly, please don't reply to emails unless you are actually
replying to the topic at hand. Instead just compose a fresh
message to the people/lists that you want to address.
This helps keep threads in mail-readers that support them sane.
In any case this question would be better sent to the lvs-users list.
But to your question.
These schedulers are described briefly in the ipvsadm(8) man page
and in pseudo code in the source files (ip_vs_lblc.c and ip_vs_lblcr.c)
in the Linux kernel tree. And there is some discussion in the howto
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.ipvsadm.html#DH
The way that I think of these schedulers is as enhanced versions of wlc
designed for use with transparent proxies. That is situations where
there will be a lot of destination addresses.
lblc works by keeping a cache that associates destination addresses with
a real server. This allows accesses, potentially from different end-users,
to be sent to the same real-server. As this is designed to be used
with proxies, this means the request will be sent to a proxy that may
have already retrieved the result.
lblcr is similar, but instead of one real-server per destination, it
allows for multiple real-servers per destination.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2010-07-02 20:32 [PATCH] ipvs: Kconfig cleanup Michal Marek
2010-07-04 7:05 ` Simon Horman
2010-07-04 7:13 ` Simon Horman
2010-07-05 8:43 ` Patrick McHardy
[not found] ` <AANLkTim3FfgxTzQ36YYYA8QG605oNW3skHZlSLKAZcjl@mail.gmail.com>
2010-07-13 12:29 ` IPVS scheduler algorithms (was: [PATCH] ipvs: Kconfig cleanup) Simon Horman
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