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ipv4: Namespaceify tcp_max_syn_backlog knob

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Different namespace application might require different maximal
number of remembered connection requests.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haishuang Yan
2016-12-28 17:52:33 +08:00
committed by David S. Miller
parent 1946e672c1
commit fee83d097b
7 changed files with 16 additions and 18 deletions
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4
include/net/request_sock.h
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@ -1,7 +1,7 @@
/*
* NET Generic infrastructure for Network protocols.
*
* Definitions for request_sock
* Definitions for request_sock
*
* Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
@ -123,8 +123,6 @@ static inline void reqsk_put(struct request_sock *req)
reqsk_free(req);
}
extern int sysctl_max_syn_backlog;
/*
* For a TCP Fast Open listener -
* lock - protects the access to all the reqsk, which is co-owned by