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authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>2016-12-28 12:52:33 +0300
committerDavid S. Miller <davem@davemloft.net>2016-12-29 19:38:31 +0300
commitfee83d097b1620530f23bf6063f4ea251ba9c8c7 (patch)
tree64c2ff87e756a8e024308d7d9f076ae282d9c83f /include/net/request_sock.h
parent1946e672c173559155a3e210fe95dbf8b7b8ddf7 (diff)
downloadlinux-fee83d097b1620530f23bf6063f4ea251ba9c8c7.tar.xz
ipv4: Namespaceify tcp_max_syn_backlog knob
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>
Diffstat (limited to 'include/net/request_sock.h')
-rw-r--r--include/net/request_sock.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 6ebe13eb1c4c..a12a5d25b27e 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -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