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_ie.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_ie.c')
| -rw-r--r-- | sys/dev/isa/if_ie.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/isa/if_ie.c b/sys/dev/isa/if_ie.c index 53e8b77c80f..d96e8592f4f 100644 --- a/sys/dev/isa/if_ie.c +++ b/sys/dev/isa/if_ie.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ie.c,v 1.21 2001/06/23 21:54:52 fgsch Exp $ */ +/* $OpenBSD: if_ie.c,v 1.22 2001/06/27 06:34:46 kjc Exp $ */ /* $NetBSD: if_ie.c,v 1.51 1996/05/12 23:52:48 mycroft Exp $ */ /*- @@ -790,6 +790,7 @@ ieattach(parent, self, aux) ifp->if_watchdog = iewatchdog; ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST; + IFQ_SET_READY(&ifp->if_snd); /* Attach the interface. */ if_attach(ifp); @@ -1484,7 +1485,7 @@ iestart(ifp) break; } - IF_DEQUEUE(&ifp->if_snd, m0); + IFQ_DEQUEUE(&ifp->if_snd, m0); if (m0 == 0) break; |