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| author |   Amerigo Wang <amwang@redhat.com> | 2009-12-24 17:26:48 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-01-03 21:31:04 -0800 |
| commit | ee983ac76865797a5553597a9412c835c2710f51 (patch) | |
| tree | 3d830f175d416b4fe3628277ce7e4e2c391eff02 | |
| parent | can/netlink: add CAN_CTRLMODE_ONE_SHOT (diff) | |
| download | linux-dev-ee983ac76865797a5553597a9412c835c2710f51.tar.xz linux-dev-ee983ac76865797a5553597a9412c835c2710f51.zip | |
tipc: use kconfig to limit numeric ranges
We can rely on kconfig to limit these numbers,
no need to limit them at compile time/run time.
Users who modify these numbers manually should
be responsible for themself. :)
Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Per Liden <per.liden@ericsson.com>
Cc: Jon Maloy <jon.maloy@ericsson.com>
Cc: Allan Stephens <allan.stephens@windriver.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/tipc/Kconfig | 8 | ||||
| -rw-r--r-- | net/tipc/core.c | 10 |
2 files changed, 11 insertions, 7 deletions
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig index 3b30d1130b61..dafbd533067c 100644 --- a/net/tipc/Kconfig +++ b/net/tipc/Kconfig @@ -33,6 +33,7 @@ config TIPC_ADVANCED config TIPC_ZONES int "Maximum number of zones in network" depends on TIPC_ADVANCED + range 1 255 default "3" help Max number of zones inside TIPC network. Max supported value @@ -44,10 +45,10 @@ config TIPC_ZONES config TIPC_CLUSTERS int "Maximum number of clusters in a zone" depends on TIPC_ADVANCED + range 1 1 default "1" help - ***Only 1 (one cluster in a zone) is supported by current code. - Any value set here will be overridden.*** + ***Only 1 (one cluster in a zone) is supported by current code.*** (Max number of clusters inside TIPC zone. Max supported value is 4095 clusters, minimum is 1. @@ -59,6 +60,7 @@ config TIPC_CLUSTERS config TIPC_NODES int "Maximum number of nodes in cluster" depends on TIPC_ADVANCED + range 8 2047 default "255" help Maximum number of nodes inside a TIPC cluster. Maximum @@ -70,6 +72,7 @@ config TIPC_NODES config TIPC_SLAVE_NODES int "Maximum number of slave nodes in cluster" depends on TIPC_ADVANCED + range 0 2047 default "0" help ***This capability is not supported by current code.*** @@ -83,6 +86,7 @@ config TIPC_SLAVE_NODES config TIPC_PORTS int "Maximum number of ports in a node" depends on TIPC_ADVANCED + range 217 65536 default "8191" help Maximum number of ports within a node. Maximum diff --git a/net/tipc/core.c b/net/tipc/core.c index 3256bd7d398f..52c571fedbe0 100644 --- a/net/tipc/core.c +++ b/net/tipc/core.c @@ -189,11 +189,11 @@ static int __init tipc_init(void) tipc_remote_management = 1; tipc_max_publications = 10000; tipc_max_subscriptions = 2000; - tipc_max_ports = delimit(CONFIG_TIPC_PORTS, 127, 65536); - tipc_max_zones = delimit(CONFIG_TIPC_ZONES, 1, 255); - tipc_max_clusters = delimit(CONFIG_TIPC_CLUSTERS, 1, 1); - tipc_max_nodes = delimit(CONFIG_TIPC_NODES, 8, 2047); - tipc_max_slaves = delimit(CONFIG_TIPC_SLAVE_NODES, 0, 2047); + tipc_max_ports = CONFIG_TIPC_PORTS; + tipc_max_zones = CONFIG_TIPC_ZONES; + tipc_max_clusters = CONFIG_TIPC_CLUSTERS; + tipc_max_nodes = CONFIG_TIPC_NODES; + tipc_max_slaves = CONFIG_TIPC_SLAVE_NODES; tipc_net_id = 4711; if ((res = tipc_core_start())) |