Re: Fwd: mbuf chain

2002-09-25 Thread Doug Ambrisko
Luigi Rizzo writes: | On Wed, Sep 25, 2002 at 12:39:45PM -0700, Doug Ambrisko wrote: | ... | > Various drivers have code to deal with this when the structure | > it is putting the frags into runs out :-( See a recent bug fix to | > the ste(4) gleaned from the fxp(4). This type of problem is prob

Re: Fwd: mbuf chain

2002-09-25 Thread Luigi Rizzo
On Wed, Sep 25, 2002 at 12:39:45PM -0700, Doug Ambrisko wrote: ... > Various drivers have code to deal with this when the structure > it is putting the frags into runs out :-( See a recent bug fix to > the ste(4) gleaned from the fxp(4). This type of problem is probably > lurking in other driver

Re: Fwd: mbuf chain

2002-09-25 Thread Doug Ambrisko
Luigi Rizzo writes: | On Tue, Sep 24, 2002 at 04:15:56PM -0700, Prafulla Deuskar wrote: | > Sorry for the cross-posting. | > | > | > All, | > | > Is there a pre-set limit on maximum number of fragments in a | > mbuf chain ? | > | > I see 64 fragments with jumbofra

Re: Fwd: mbuf chain

2002-09-24 Thread Luigi Rizzo
On Tue, Sep 24, 2002 at 04:15:56PM -0700, Prafulla Deuskar wrote: > Sorry for the cross-posting. > > > All, > > Is there a pre-set limit on maximum number of fragments in a > mbuf chain ? > > I see 64 fragments with jumboframes (mtu 9000) using nttcp. aha... (thi