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authorArnaldo Carvalho de Melo <acme@mandriva.com>2006-03-20 19:25:02 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 19:25:02 -0800
commite55d912f5b75723159348a7fc7692f869a86636a (patch)
treec00be180cac20e4247ffda446ad266d885a1a811 /include/linux/sysctl.h
parent04e2661e9c00386412b64612549cf24c8baef67c (diff)
downloadop-kernel-dev-e55d912f5b75723159348a7fc7692f869a86636a.zip
op-kernel-dev-e55d912f5b75723159348a7fc7692f869a86636a.tar.gz
[DCCP] feat: Introduce sysctls for the default features
[root@qemu ~]# for a in /proc/sys/net/dccp/default/* ; do echo $a ; cat $a ; done /proc/sys/net/dccp/default/ack_ratio 2 /proc/sys/net/dccp/default/rx_ccid 3 /proc/sys/net/dccp/default/send_ackvec 1 /proc/sys/net/dccp/default/send_ndp 1 /proc/sys/net/dccp/default/seq_window 100 /proc/sys/net/dccp/default/tx_ccid 3 [root@qemu ~]# So if wanting to test ccid3 as the tx CCID one can just do: [root@qemu ~]# echo 3 > /proc/sys/net/dccp/default/tx_ccid [root@qemu ~]# echo 2 > /proc/sys/net/dccp/default/rx_ccid [root@qemu ~]# cat /proc/sys/net/dccp/default/[tr]x_ccid 2 3 [root@qemu ~]# Of course we also need the setsockopt for each app to tell its preferences, but for testing or defining something other than CCID2 as the default for apps that don't explicitely set their preference the sysctl interface is handy. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/sysctl.h')
-rw-r--r--include/linux/sysctl.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index b686548..dfcf449 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -211,6 +211,7 @@ enum
NET_SCTP=17,
NET_LLC=18,
NET_NETFILTER=19,
+ NET_DCCP=20,
};
/* /proc/sys/kernel/random */
@@ -571,6 +572,21 @@ enum {
__NET_NEIGH_MAX
};
+/* /proc/sys/net/dccp */
+enum {
+ NET_DCCP_DEFAULT=1,
+};
+
+/* /proc/sys/net/dccp/default */
+enum {
+ NET_DCCP_DEFAULT_SEQ_WINDOW = 1,
+ NET_DCCP_DEFAULT_RX_CCID = 2,
+ NET_DCCP_DEFAULT_TX_CCID = 3,
+ NET_DCCP_DEFAULT_ACK_RATIO = 4,
+ NET_DCCP_DEFAULT_SEND_ACKVEC = 5,
+ NET_DCCP_DEFAULT_SEND_NDP = 6,
+};
+
/* /proc/sys/net/ipx */
enum {
NET_IPX_PPROP_BROADCASTING=1,
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