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Commit 320bd6de authored by Tonghao Zhang's avatar Tonghao Zhang Committed by David S. Miller
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doc: Change the udp/sctp rmem/wmem default value. 



The SK_MEM_QUANTUM was changed from PAGE_SIZE to 4096.

Signed-off-by: default avatarTonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1e802951

Documentation/networking/ip-sysctl.txt

+3 −3
Original line number Diff line number Diff line
@@ -755,13 +755,13 @@ udp_rmem_min - INTEGER 
	Minimal size of receive buffer used by UDP sockets in moderation.

	Each UDP socket is able to use the size for receiving data, even if

	total pages of UDP sockets exceed udp_mem pressure. The unit is byte.

	Default: 1 page

	Default: 4K



udp_wmem_min - INTEGER

	Minimal size of send buffer used by UDP sockets in moderation.

	Each UDP socket is able to use the size for sending data, even if

	total pages of UDP sockets exceed udp_mem pressure. The unit is byte.

	Default: 1 page

	Default: 4K



CIPSOv4 Variables:
@@ -2101,7 +2101,7 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max 
	It is guaranteed to each SCTP socket (but not association) even

	under moderate memory pressure.



	Default: 1 page

	Default: 4K



sctp_wmem  - vector of 3 INTEGERs: min, default, max

	Currently this tunable has no effect.