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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 18:11:54 +00:00
parent 660d39418f
commit 9602d60039
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=353850
1 changed files with 25 additions and 28 deletions
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53
sys/dev/malo/if_malo.c
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@ -1510,49 +1510,46 @@ malo_init(void *arg)
ieee80211_start_all(ic); /* start all vap's */
}
struct malo_copy_maddr_ctx {
uint8_t macs[IEEE80211_ADDR_LEN * MALO_HAL_MCAST_MAX];
int nmc;
};
static u_int
malo_copy_maddr(void *arg, struct sockaddr_dl *sdl, u_int nmc)
{
struct malo_copy_maddr_ctx *ctx = arg;
if (ctx->nmc == MALO_HAL_MCAST_MAX)
return (0);
IEEE80211_ADDR_COPY(ctx->macs + (ctx->nmc * IEEE80211_ADDR_LEN),
LLADDR(sdl));
ctx->nmc++;
return (1);
}
/*
* Set the multicast filter contents into the hardware.
*/
static void
malo_setmcastfilter(struct malo_softc *sc)
{
struct malo_copy_maddr_ctx ctx;
struct ieee80211com *ic = &sc->malo_ic;
struct ieee80211vap *vap;
uint8_t macs[IEEE80211_ADDR_LEN * MALO_HAL_MCAST_MAX];
uint8_t *mp;
int nmc;
mp = macs;
nmc = 0;
if (ic->ic_opmode == IEEE80211_M_MONITOR || ic->ic_allmulti > 0 ||
ic->ic_promisc > 0)
goto all;
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
struct ifnet *ifp;
struct ifmultiaddr *ifma;
ctx.nmc = 0;
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
if_foreach_llmaddr(vap->iv_ifp, malo_copy_maddr, &ctx);
ifp = vap->iv_ifp;
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
if (nmc == MALO_HAL_MCAST_MAX) {
ifp->if_flags |= IFF_ALLMULTI;
if_maddr_runlock(ifp);
goto all;
}
IEEE80211_ADDR_COPY(mp,
LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
mp += IEEE80211_ADDR_LEN, nmc++;
}
if_maddr_runlock(ifp);
}
malo_hal_setmcast(sc->malo_mh, nmc, macs);
malo_hal_setmcast(sc->malo_mh, ctx.nmc, ctx.macs);
all:
/*