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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
glebius 2019-10-21 18:11:43 +00:00
parent 6d7378a35c
commit 309ada9dc2
1 changed files with 17 additions and 17 deletions
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34
sys/dev/jme/if_jme.c
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@ -3236,12 +3236,26 @@ jme_set_vlan(struct jme_softc *sc)
CSR_WRITE_4(sc, JME_RXMAC, reg);
}
static u_int
jme_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);
/* Just want the 6 least significant bits. */
crc &= 0x3f;
/* Set the corresponding bit in the hash table. */
mchash[crc >> 5] |= 1 << (crc & 0x1f);
return (1);
}
static void
jme_set_filter(struct jme_softc *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
uint32_t crc;
uint32_t mchash[2];
uint32_t rxcfg;
@ -3276,21 +3290,7 @@ jme_set_filter(struct jme_softc *sc)
*/
rxcfg |= RXMAC_MULTICAST;
bzero(mchash, sizeof(mchash));
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &sc->jme_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);
/* Just want the 6 least significant bits. */
crc &= 0x3f;
/* Set the corresponding bit in the hash table. */
mchash[crc >> 5] |= 1 << (crc & 0x1f);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, jme_hash_maddr, &mchash);
CSR_WRITE_4(sc, JME_MAR0, mchash[0]);
CSR_WRITE_4(sc, JME_MAR1, mchash[1]);