diff options
| author | Kenjiro Cho <kjc@cvs.openbsd.org> | 2001-06-27 06:34:54 +0000 |
|---|---|---|
| committer | Kenjiro Cho <kjc@cvs.openbsd.org> | 2001-06-27 06:34:54 +0000 |
| commit | 17cc5dbba19bbbbeb9361149e56ee11dbc22da68 (patch) | |
| tree | 8a51ae8b2bde0887aa6650a31196833183a5b94f /sys/dev/isa/if_eg.c | |
| parent | 30721c7f5299136d216635afefc517f47511b9f3 (diff) | |
ALTQ'ify network drivers.
- use the new queue macros.
- use IFQ_POLL() to peek at the next packet.
- use IFQ_IS_EMPTY() for empty check.
- drivers should always check if (m == NULL) after IFQ_DEQUEUE(),
since it could return NULL even when IFQ_IS_EMPTY() is FALSE
under rate-limiting.
- drivers are supposed to call if_start from tx complete interrupts
(in order to trigger the next dequeue under rate-limiting).
Diffstat (limited to 'sys/dev/isa/if_eg.c')
| -rw-r--r-- | sys/dev/isa/if_eg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/isa/if_eg.c b/sys/dev/isa/if_eg.c index e6784ec5e64..800575e9023 100644 --- a/sys/dev/isa/if_eg.c +++ b/sys/dev/isa/if_eg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_eg.c,v 1.20 2001/06/25 04:44:28 fgsch Exp $ */ +/* $OpenBSD: if_eg.c,v 1.21 2001/06/27 06:34:45 kjc Exp $ */ /* $NetBSD: if_eg.c,v 1.26 1996/05/12 23:52:27 mycroft Exp $ */ /* @@ -444,6 +444,7 @@ egattach(parent, self, aux) ifp->if_ioctl = egioctl; ifp->if_watchdog = egwatchdog; ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS; + IFQ_SET_READY(&ifp->if_snd); /* Now we can attach the interface. */ if_attach(ifp); @@ -543,7 +544,7 @@ egstart(ifp) loop: /* Dequeue the next datagram. */ - IF_DEQUEUE(&ifp->if_snd, m0); + IFQ_DEQUEUE(&ifp->if_snd, m0); if (m0 == 0) return; |