Hello,
I'm sorry to not respond quickly.
Bill Fink wrote:
On Mon, 29 Oct 2007, Hideo AOKI wrote:
This patch added /proc/sys/net/udp_rmem and /proc/sys/net/udp_rmem.
Each UDP packet is drooped when the number of pages for socket buffer
is beyond the limit and the socket already consumes minimum buffer.
I think you meant /proc/sys/net/ipv4/udp_{r,w}mem above.
You're right. New parameters are added to /proc/sys/net/ipv4.
Patch not in-lined making replying more difficult.
I apologize for the inconvenient. I'll send patch as in-line next time.
+udp_rmem - INTEGER
+ Minimal size of receive buffer used by UDP sockets. Each UDP socket
+ is able to use the size for receiving data, even if total pages of UDP
+ sockets exceed udp_mem. The unit is byte.
+ Default: 4096
+
+udp_wmem - INTEGER
+ Minimal size of send buffer used by UDP sockets. Each UDP socket is
+ able to use the size for sending data, even if total pages of UDP
+ sockets exceed udp_mem. The unit is byte.
+ Default: 4096
+
CIPSOv4 Variables:
cipso_cache_enable - BOOLEAN
I think either the above should be renamed to udp_{r,w}mem_min, or
they should be changed to a 3-tuple like tcp_{r,w}mem, and the code
refactored accordingly (but then what to do about
/proc/sys/net/core/{r,w}mem_max).
-Bill
I understood. Then, I'll rename them to udp_{r,w}mem_min next take.
Please let me know if there is any suggestions.
Many thanks,
Hideo
--
Hitachi Computer Products (America) Inc.
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