diff options
author | adrian <adrian@FreeBSD.org> | 2013-08-08 05:09:35 +0000 |
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committer | adrian <adrian@FreeBSD.org> | 2013-08-08 05:09:35 +0000 |
commit | aa68907edaaef774817c1bf625fa8ca0424f4e84 (patch) | |
tree | 4291a4d39d439572a02fc5815d3ee2df5166c80a /sys/net80211/ieee80211.c | |
parent | 541895143dbcbc415fa4b23bf8f4db2d9996ba12 (diff) | |
download | FreeBSD-src-aa68907edaaef774817c1bf625fa8ca0424f4e84.zip FreeBSD-src-aa68907edaaef774817c1bf625fa8ca0424f4e84.tar.gz |
Convert net80211 over to using if_transmit for the dispatch from the
upper layer(s).
This eliminates the if_snd queue from net80211. Yay!
This unfortunately has a few side effects:
* It breaks ALTQ to net80211 for now - sorry everyone, but fixing
parallelism and eliminating the if_snd queue is more important
than supporting this broken traffic scheduling model. :-)
* There's no VAP and IC flush methods just yet - I think I'll add
some NULL methods for now just as placeholders.
* It reduces throughput a little because now net80211 will drop packets
rather than buffer them if the driver doesn't do its own buffering.
This will be addressed in the future as I implement per-node software
queues.
Tested:
* ath(4) and iwn(4) in STA operation
Diffstat (limited to 'sys/net80211/ieee80211.c')
-rw-r--r-- | sys/net80211/ieee80211.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c index a7546c9..aaadb92 100644 --- a/sys/net80211/ieee80211.c +++ b/sys/net80211/ieee80211.c @@ -433,13 +433,10 @@ ieee80211_vap_setup(struct ieee80211com *ic, struct ieee80211vap *vap, if_initname(ifp, name, unit); ifp->if_softc = vap; /* back pointer */ ifp->if_flags = IFF_SIMPLEX | IFF_BROADCAST | IFF_MULTICAST; - ifp->if_start = ieee80211_start; + ifp->if_transmit = ieee80211_vap_transmit; + ifp->if_qflush = ieee80211_vap_qflush; ifp->if_ioctl = ieee80211_ioctl; ifp->if_init = ieee80211_init; - /* NB: input+output filled in by ether_ifattach */ - IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen); - ifp->if_snd.ifq_drv_maxlen = ifqmaxlen; - IFQ_SET_READY(&ifp->if_snd); vap->iv_ifp = ifp; vap->iv_ic = ic; |