diff options
| author |   Arnaldo Carvalho de Melo <acme@mandriva.com> | 2006-03-20 19:25:02 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2006-03-20 19:25:02 -0800 |
| commit | e55d912f5b75723159348a7fc7692f869a86636a (patch) | |
| tree | c00be180cac20e4247ffda446ad266d885a1a811 /include | |
| parent | [DCCP]: Call dccp_feat_init more early in dccp_v4_init_sock (diff) | |
| download | linux-dev-e55d912f5b75723159348a7fc7692f869a86636a.tar.xz linux-dev-e55d912f5b75723159348a7fc7692f869a86636a.zip | |
[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')
| -rw-r--r-- | include/linux/sysctl.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index b686548f32e0..dfcf449afc7c 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, |