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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 18:07:53 +00:00
parent 0ae47039de
commit f2921d4c06
1 changed files with 16 additions and 14 deletions
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30
sys/dev/ste/if_ste.c
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@ -405,14 +405,27 @@ ste_read_eeprom(struct ste_softc *sc, uint16_t *dest, int off, int cnt)
return (err ? 1 : 0);
}
static u_int
ste_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint32_t *hashes = arg;
int h;
h = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN) & 0x3F;
if (h < 32)
hashes[0] |= (1 << h);
else
hashes[1] |= (1 << (h - 32));
return (1);
}
static void
ste_rxfilter(struct ste_softc *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
uint32_t hashes[2] = { 0, 0 };
uint8_t rxcfg;
int h;
STE_LOCK_ASSERT(sc);
@ -433,18 +446,7 @@ ste_rxfilter(struct ste_softc *sc)
rxcfg |= STE_RXMODE_MULTIHASH;
/* Now program new ones. */
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
h = ether_crc32_be(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN) & 0x3F;
if (h < 32)
hashes[0] |= (1 << h);
else
hashes[1] |= (1 << (h - 32));
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, ste_hash_maddr, hashes);
chipit:
CSR_WRITE_2(sc, STE_MAR0, hashes[0] & 0xFFFF);