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authorStephen Hemminger <shemminger@osdl.org>2006-11-09 16:35:15 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:21:49 -0800
commitce7bc3bf15cbf5dc5a5587ccb6b04c5b4dde4336 (patch)
tree20ccf7f98ac5d1aabbc706fa876e8f361219db97 /include/linux
parent3ff825b28d3345ef381eceae22bf9d92231f23dc (diff)
[TCP]: Restrict congestion control choices.
Allow normal users to only choose among a restricted set of congestion control choices. The default is reno and what ever has been configured as default. But the policy can be changed by administrator at any time. For example, to allow any choice: cp /proc/sys/net/ipv4/tcp_available_congestion_control \ /proc/sys/net/ipv4/tcp_allowed_congestion_control Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/sysctl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 28a48279654..0725441621d 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -427,6 +427,7 @@ enum
NET_CIPSOV4_RBM_OPTFMT=120,
NET_CIPSOV4_RBM_STRICTVALID=121,
NET_TCP_AVAIL_CONG_CONTROL=122,
+ NET_TCP_ALLOWED_CONG_CONTROL=123,
};
enum {