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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 18:12:31 +00:00
parent 6dfd087076
commit bc0bdf25c7
1 changed files with 14 additions and 17 deletions
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31
sys/dev/rtwn/if_rtwn_rx.c
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@ -366,6 +366,18 @@ rtwn_get_multi_pos(const uint8_t maddr[])
return (pos);
}
static u_int
rtwm_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint32_t *mfilt = arg;
uint8_t pos;
pos = rtwn_get_multi_pos(LLADDR(sdl));
mfilt[pos / 32] |= (1 << (pos % 32));
return (1);
}
void
rtwn_set_multi(struct rtwn_softc *sc)
{
@ -377,28 +389,13 @@ rtwn_set_multi(struct rtwn_softc *sc)
/* general structure was copied from ath(4). */
if (ic->ic_allmulti == 0) {
struct ieee80211vap *vap;
struct ifnet *ifp;
struct ifmultiaddr *ifma;
/*
* Merge multicast addresses to form the hardware filter.
*/
mfilt[0] = mfilt[1] = 0;
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
ifp = vap->iv_ifp;
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
caddr_t dl;
uint8_t pos;
dl = LLADDR((struct sockaddr_dl *)
ifma->ifma_addr);
pos = rtwn_get_multi_pos(dl);
mfilt[pos / 32] |= (1 << (pos % 32));
}
if_maddr_runlock(ifp);
}
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
if_foreach_llmaddr(vap->iv_ifp, rtwm_hash_maddr, mfilt);
} else
mfilt[0] = mfilt[1] = ~0;