[Olsr-dev] [PATCH v1 00/23] Add multi-gateway mode to smart gateway system

[Ferry Huberts]

On 04/12/12 16:22, Ferry Huberts wrote:
> I've also pushed this series as the multigw.v1 tag
>

FYI

I've rebased the tag on master (non-fast-forward)


> On 04/12/12 16:17, Ferry Huberts wrote:
>> From: Ferry Huberts <(spam-protected)>
>>
>> Review and comments are requested.
>>
>> The advantage of having multiple gateways active at the same time is
>> that we
>> avoid breaking connections because active connections via gateway 1
>> will not
>> be terminated when we pick gateway 2 as the new default gateway (as
>> long as
>> gateway 1 doesn't disappear).
>>
>>
>> @Henning: you already reviewed the first 7 patches, here they're just
>> rebased.
>> @Hans   : you might want to take a look at patch 8
>>
>>
>> Ferry Huberts (23):
>>    gateway: store current gateway(s) in a struct
>>    gateway: lazily allocate the current gateway structs
>>    gateway: add path_cost to 'set gateway' interface
>>    gateway: add interface to get the gateway costs
>>    gateway: simplify by using the new costs interface
>>    gateway: add gateway_list.{c,h}
>>    gateway: keep track of the active gateways in a list
>>    json_info: only output smart gateway info on Linux
>>    kernel_route: olsr_os_inetgw_tunnel_route can now take the table
>>    gateway: let the gateway code determine the tunnel name
>>    gateway: remove the worst gateway before adding new one
>>    gateway: add SmartGatewayUseCount configuration parameter
>>    gateway: use SmartGatewayUseCount setting the the gateway lists
>>    gateway: add SmartGatewayEgressInterfaces configuration parameter
>>    gateway: add SmartGatewayMarkOffset{Egress,Tunnels} configuration
>>      parameters
>>    gateway: add SmartGatewayPolicyRoutingScript configuration parameter
>>    gateway: initialise a set of fixed tunnel names in/for multi-gateway
>>      mode
>>    gateway: initialise the egress interface names in/for multi-gateway
>>      mode
>>    gateway: use fixed tunnel names in/for multi-gateway mode
>>    gateway: setup and clear table specific default routes in/for
>>      multi-gateway mode
>>    gateway: setup/cleanup multi-gateway mode during startup/shutdown of
>>      olsrd
>>    gateway: introduce and use MULTI_GW_MODE define
>>    gateway: enable multi-gateway mode
>>
>>   Makefile                            |   6 +
>>   Makefile.inc                        |   1 +
>>   README-Olsr-Extensions              |  31 +-
>>   files/olsrd.conf.default.full       |  38 +++
>>   files/olsrd.conf.default.lq         |  38 +++
>>   files/olsrd.conf.default.lq-fisheye |  38 +++
>>   files/sgw_policy_routing_setup.sh   | 174 ++++++++++
>>   lib/jsoninfo/src/olsrd_jsoninfo.c   |  21 ++
>>   src/bsd/dummy.c                     |   5 +-
>>   src/cfgparser/cfgfile_gen.c         |  60 ++++
>>   src/cfgparser/olsrd_conf.c          | 124 +++++++
>>   src/cfgparser/oparse.y              | 112 +++++++
>>   src/cfgparser/oscan.lex             |  25 ++
>>   src/gateway.c                       | 630
>> ++++++++++++++++++++++++++++++++----
>>   src/gateway.h                       |  12 +-
>>   src/gateway_default_handler.c       |  77 ++---
>>   src/gateway_list.c                  | 187 +++++++++++
>>   src/gateway_list.h                  | 152 +++++++++
>>   src/kernel_routes.h                 |   2 +-
>>   src/kernel_tunnel.h                 |   2 +-
>>   src/linux/kernel_routes_nl.c        |   4 +-
>>   src/linux/kernel_tunnel.c           |  20 +-
>>   src/main.c                          |  10 +
>>   src/olsr_cfg.h                      |  20 ++
>>   src/win32/dummy.c                   |   5 +-
>>   25 files changed, 1666 insertions(+), 128 deletions(-)
>>   create mode 100755 files/sgw_policy_routing_setup.sh
>>   create mode 100644 src/gateway_list.c
>>   create mode 100644 src/gateway_list.h
>>
>

-- 
Ferry Huberts