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The multicast hash table has 8 slots in the BCE hardware, not 4 slots like

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the BGE hardware.  Adapt the driver for this.

Submitted by: Mike Karels
MFC After: 3 days
This commit is contained in:
Scott Long 2007-01-20 17:05:12 +00:00
parent c95d2db298
commit 089292ab0b
1 changed files with 4 additions and 4 deletions
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8
sys/dev/bce/if_bce.c
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@ -5231,7 +5231,7 @@ bce_set_rx_mode(struct bce_softc *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
u32 hashes[4] = { 0, 0, 0, 0 };
u32 hashes[NUM_MC_HASH_REGISTERS] = { 0, 0, 0, 0, 0, 0, 0, 0 };
u32 rx_mode, sort_mode;
int h, i;
@ -5279,12 +5279,12 @@ bce_set_rx_mode(struct bce_softc *sc)
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
h = ether_crc32_le(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN) & 0x7F;
hashes[(h & 0x60) >> 5] |= 1 << (h & 0x1F);
ifma->ifma_addr), ETHER_ADDR_LEN) & 0xFF;
hashes[(h & 0xE0) >> 5] |= 1 << (h & 0x1F);
}
IF_ADDR_UNLOCK(ifp);
for (i = 0; i < 4; i++)
for (i = 0; i < NUM_MC_HASH_REGISTERS; i++)
REG_WR(sc, BCE_EMAC_MULTICAST_HASH0 + (i * 4), hashes[i]);
sort_mode |= BCE_RPM_SORT_USER0_MC_HSH_EN;