From owner-freebsd-hackers  Thu Feb  6  6:38:34 2003
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Subject: RE: ping: sendto: No buffer space available
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Date: Thu, 6 Feb 2003 15:38:29 +0100
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Dear All,

>
> : --- if_ep.c     Fri Feb  1 19:51:43 2002
> : +++ if_ep.c.fix Sat Feb  9 12:49:31 2002
> : @@ -571,7 +571,6 @@
> : =20
> :         if (status & (S_RX_COMPLETE | S_RX_EARLY)) {
> :             epread(sc);
> : -           continue;
> :         }
> :         if (status & S_TX_AVAIL) {
> :             /* we need ACK */
>=20
> Committed this, and a couple other touch-ups to current.
>
I haven't been experiencing these lockups, but since the most recent =
buildworld I seem to have it (once so far, doing a large ports build on =
an NFS mount to verify).

I looked at the code of if_ep.c and I see that the continue is indeed =
not there.

Here's the version of if_ep.c that I have:
	$FreeBSD: src/sys/dev/ep/if_ep.c,v 1.95.2.3 2002/03/06 07:26:35 imp Exp =
$

This is a 3com Ethlerlink III pccard thingy, by the way.

angua% uname -a
FreeBSD angua.research.kpn.com 4.7-STABLE FreeBSD 4.7-STABLE #20: Thu =
Feb  6 12:12:56 CET 2003     =
kjkoster@makalu.research.kpn.com:/usr/obj/usr/src/sys/ANGUA  i386
angua% ifconfig ep0
ep0: flags=3Da843<UP,BROADCAST,RUNNING,SIMPLEX,LINK1,MULTICAST> mtu 1500
        inet <blotted out> netmask 0xfffff800 broadcast 139.63.199.255
        ether 00:60:08:23:20:5d
        media: Ethernet 10baseT/UTP
angua% dmesg | grep ep0
ep0: <3Com Etherlink III 3C589> at port 0x240-0x24f irq 11 slot 0 on =
pccard0
ep0: Ethernet address 00:60:08:23:20:5d

    Kees Jan

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
 You can't have everything.  Where would you put it?
                                     [Steven Wright]

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