Re: CVS commit: src/sys/net

[yamt%mwd.biglobe.ne.jp@localhost (YAMAMOTO Takashi)]

hi,

> Module Name:  src
> Committed By: dyoung
> Date:         Thu Aug 13 00:23:32 UTC 2009
> 
> Modified Files:
>       src/sys/net: if.c if.h
> 
> Log Message:
> Use sysctl(9) to expose to userland each interface transmission
> queue's maximum length, current length, and number of drops.  E.g.,
> 
> % sysctl net.interfaces.bnx0
> net.interfaces.bnx0.sndq.len = 0
> net.interfaces.bnx0.sndq.maxlen = 509
> net.interfaces.bnx0.sndq.drops = 0

does it work for xvif interfaces?  cf. PR/35074

YAMAMOTO Takashi

> 
> Let userland adjust the maximum queue length.
> 
> While I'm here, add a 64-bit generation number, if_index_gen, to
> ifnet; the pair [ifp->if_index, ifp->if_index_gen] can serve to
> identify an ifnet for the lifetime of the system.  I will use this
> in an upcoming change.
> 
> Ok matt@.
> 
> 
> To generate a diff of this commit:
> cvs rdiff -u -r1.233 -r1.234 src/sys/net/if.c
> cvs rdiff -u -r1.142 -r1.143 src/sys/net/if.h
> 
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.