Re: Queue size limitation in dummynet

2002-03-06 Thread Luigi Rizzo
On Mon, Mar 04, 2002 at 02:08:20PM -0500, Fengrui Gu wrote: > When trying to set queue size (>100) with ipfw, > I found ipfw actually hard-coded the queue size limit to 100. > > I am trying to simulation network link with very high delay and relatively > low bandwidth. However, I don't want to su

Re: Luigi's polling code and 4.5R

2002-03-06 Thread Joe Greco
> what is curious is that I am using a 4-port D-link on our > test boxes as primary development cards and they do not seem > to freeze. The card uses 21143 and seems quite reliable. > > I know of a bug in the code on my web site whose symptoms look like > a freeze, but that is presumably related

netgraph for slip or 802.11

2002-03-06 Thread Roop Mukherjee
I am wondering if there is any chance that someone has implemented netgraph nodes for slip or 802.11 interfaces? If so I would appreciate any pointers. -- Roop To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of

Re: netgraph for slip or 802.11

2002-03-06 Thread Julian Elischer
no, as far as I kow neither has been done. I'm intersted in knowing exactly what you mena by 802.11 in netgraph.. Do you mean the Beaconning etc, needed for AP operation? On Wed, 6 Mar 2002, Roop Mukherjee wrote: > I am wondering if there is any chance that someone has implemented > netgraph

[CFR] Patch for clonable interfaces

2002-03-06 Thread Maxime Henrion
Hi, Currently, every clonable interface which uses the if_clone_*() framework has a chunk of duplicated rman code to handle unit allocation. This is exactly the same code in every clonable interface driver. Moreover, this code is only used in the case of a "wildcard" creation, i.e. when

Re: netgraph for slip or 802.11

2002-03-06 Thread Vinod
am looking for the same info too. Vinod --- Roop Mukherjee <[EMAIL PROTECTED]> wrote: > I am wondering if there is any chance that someone > has implemented > netgraph nodes for slip or 802.11 interfaces? If so > I would appreciate any > pointers. > > -- Roop > ___

Re: netgraph for slip or 802.11

2002-03-06 Thread Roop Mukherjee
Actually my interest is for using it at the mobile node. I was also hoping that someone could answer a quick question about the code. I was thinking that the netgraph nodes that represent the network interfaces, forward packets to the drivers and let them do framing and control etc. But I can't s

in_pcblookup_hash() called multiple times

2002-03-06 Thread Terry Lambert
There are redundant calls to the in_pcblookup_hash() in the ip_fw_chk() function called via (*ip_fw_chk_ptr)() in the ip_input path. Would it be useful to modify the (*pr_input) function pointer in the struct ipprotosw to take a fourth argument (perhaps it should be cast to a "void *" to keep it

Re: in_pcblookup_hash() called multiple times

2002-03-06 Thread Julian Elischer
sounds good.. can you send us a patch to look at? On Wed, 6 Mar 2002, Terry Lambert wrote: > There are redundant calls to the in_pcblookup_hash() in the > ip_fw_chk() function called via (*ip_fw_chk_ptr)() in the > ip_input path. > > Would it be useful to modify the (*pr_input) function point