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[DCCP]: Adds the tx buffer sysctls

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This one got lost on the way from Ian to Gerrit to me, fix it.

Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Ian McDonald 2006-11-20 19:19:32 -02:00 committed by David S. Miller
parent 455431739c
commit 82e3ab9dbe
3 changed files with 14 additions and 0 deletions
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4
Documentation/networking/dccp.txt
View file

@ -100,6 +100,10 @@ rx_ccid = 2
seq_window = 100 seq_window = 100
The initial sequence window (sec. 7.5.2). The initial sequence window (sec. 7.5.2).
tx_qlen = 5
The size of the transmit buffer in packets. A value of 0 corresponds
to an unbounded transmit buffer.
Notes Notes
===== =====

1
include/linux/sysctl.h
View file

@ -617,6 +617,7 @@ enum {
NET_DCCP_DEFAULT_REQ_RETRIES = 7, NET_DCCP_DEFAULT_REQ_RETRIES = 7,
NET_DCCP_DEFAULT_RETRIES1 = 8, NET_DCCP_DEFAULT_RETRIES1 = 8,
NET_DCCP_DEFAULT_RETRIES2 = 9, NET_DCCP_DEFAULT_RETRIES2 = 9,
NET_DCCP_DEFAULT_TX_QLEN = 10,
}; };
/* /proc/sys/net/ipx */ /* /proc/sys/net/ipx */

9
net/dccp/sysctl.c
View file

@ -91,6 +91,15 @@ static struct ctl_table dccp_default_table[] = {
.mode = 0644, .mode = 0644,
.proc_handler = proc_dointvec, .proc_handler = proc_dointvec,
}, },
{
.ctl_name = NET_DCCP_DEFAULT_TX_QLEN,
.procname = "tx_qlen",
.data = &sysctl_dccp_tx_qlen,
.maxlen = sizeof(sysctl_dccp_tx_qlen),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{ .ctl_name = 0, } { .ctl_name = 0, }
}; };