diff options
| author | Maxim Sobolev <sobomax@FreeBSD.org> | 2010-05-03 07:32:50 +0000 |
|---|---|---|
| committer | Maxim Sobolev <sobomax@FreeBSD.org> | 2010-05-03 07:32:50 +0000 |
| commit | e50d35e6c6c68e83fa329aff043d53ab84982fd3 (patch) | |
| tree | 66ca2ebd19fbb3af659fe11c4a5999a6fb1fc68f /sys/dev/ce | |
| parent | 551e75c7af421b58b9ba54d639af1e5f7a79ca23 (diff) | |
| download | src-e50d35e6c6c68e83fa329aff043d53ab84982fd3.tar.gz src-e50d35e6c6c68e83fa329aff043d53ab84982fd3.zip | |
Add new tunable 'net.link.ifqmaxlen' to set default send interface
queue length. The default value for this parameter is 50, which is
quite low for many of today's uses and the only way to modify this
parameter right now is to edit if_var.h file. Also add read-only
sysctl with the same name, so that it's possible to retrieve the
current value.
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=207554
Diffstat (limited to 'sys/dev/ce')
| -rw-r--r-- | sys/dev/ce/if_ce.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/ce/if_ce.c b/sys/dev/ce/if_ce.c index f04fd0916e64..d151b4243a8f 100644 --- a/sys/dev/ce/if_ce.c +++ b/sys/dev/ce/if_ce.c @@ -701,9 +701,9 @@ static int ce_attach (device_t dev) #endif continue; } - d->queue.ifq_maxlen = IFQ_MAXLEN; - d->hi_queue.ifq_maxlen = IFQ_MAXLEN; - d->rqueue.ifq_maxlen = IFQ_MAXLEN; + d->queue.ifq_maxlen = ifqmaxlen; + d->hi_queue.ifq_maxlen = ifqmaxlen; + d->rqueue.ifq_maxlen = ifqmaxlen; #if __FreeBSD_version >= 500000 mtx_init (&d->queue.ifq_mtx, "ce_queue", NULL, MTX_DEF); mtx_init (&d->hi_queue.ifq_mtx, "ce_queue_hi", NULL, MTX_DEF); @@ -732,7 +732,7 @@ static int ce_attach (device_t dev) d->ifp->if_ioctl = ce_sioctl; d->ifp->if_start = ce_ifstart; d->ifp->if_init = ce_initialize; - d->rqueue.ifq_maxlen = IFQ_MAXLEN; + d->rqueue.ifq_maxlen = ifqmaxlen; #if __FreeBSD_version >= 500000 mtx_init (&d->rqueue.ifq_mtx, "ce_rqueue", NULL, MTX_DEF); #endif |