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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
glebius 2019-10-21 17:59:53 +00:00
parent 6a821f4424
commit bc8d002395
1 changed files with 12 additions and 11 deletions
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23
sys/dev/ae/if_ae.c
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@ -2031,12 +2031,21 @@ ae_rxvlan(ae_softc_t *sc)
AE_WRITE_4(sc, AE_MAC_REG, val);
}
static u_int
ae_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint32_t crc, *mchash = arg;
crc = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN);
mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
return (1);
}
static void
ae_rxfilter(ae_softc_t *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
uint32_t crc;
uint32_t mchash[2];
uint32_t rxcfg;
@ -2072,15 +2081,7 @@ ae_rxfilter(ae_softc_t *sc)
* Load multicast tables.
*/
bzero(mchash, sizeof(mchash));
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
crc = ether_crc32_be(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN);
mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, ae_hash_maddr, &mchash);
AE_WRITE_4(sc, AE_REG_MHT0, mchash[0]);
AE_WRITE_4(sc, AE_REG_MHT1, mchash[1]);
AE_WRITE_4(sc, AE_MAC_REG, rxcfg);