[PATCH net-next] tipc: bump max configurable window size

[PATCH net-next] tipc: bump max configurable window size

[erik.hugne]

From: Erik Hugne <erik.hugne@ericsson.com>

The maximum window size is limited by the sequence gap field, which
was expanded with bd7845337b105e090dd18912d511139945fa7586
("tipc: Expand link sequence gap field to 13 bits")
We remove the artificial limit that prevents the link window to be
set larger than 150.

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
---
 include/uapi/linux/tipc_config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 41a76ac..876d0a1 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -182,7 +182,7 @@
 
 #define TIPC_MIN_LINK_WIN 16
 #define TIPC_DEF_LINK_WIN 50
-#define TIPC_MAX_LINK_WIN 150
+#define TIPC_MAX_LINK_WIN 8191
 
 
 struct tipc_node_info {
-- 
1.8.3.2


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Re: [PATCH net-next] tipc: bump max configurable window size

[David Miller]

From: <erik.hugne@ericsson.com>
Date: Wed, 25 Jun 2014 10:07:05 +0200

> From: Erik Hugne <erik.hugne@ericsson.com>
> 
> The maximum window size is limited by the sequence gap field, which
> was expanded with bd7845337b105e090dd18912d511139945fa7586
> ("tipc: Expand link sequence gap field to 13 bits")
> We remove the artificial limit that prevents the link window to be
> set larger than 150.
> 
> Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>

Applied, thanks.