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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
glebius 2019-10-21 18:06:19 +00:00
parent b74a0d237e
commit 2c0cc8d7b9
1 changed files with 14 additions and 12 deletions
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26
sys/dev/bce/if_bce.c
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@ -8065,14 +8065,25 @@ bce_intr(void *xsc)
/* Returns: */
/* Nothing. */
/****************************************************************************/
static u_int
bce_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
u32 *hashes = arg;
int h;
h = ether_crc32_le(LLADDR(sdl), ETHER_ADDR_LEN) & 0xFF;
hashes[(h & 0xE0) >> 5] |= 1 << (h & 0x1F);
return (1);
}
static void
bce_set_rx_mode(struct bce_softc *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
u32 hashes[NUM_MC_HASH_REGISTERS] = { 0, 0, 0, 0, 0, 0, 0, 0 };
u32 rx_mode, sort_mode;
int h, i;
int i;
DBENTER(BCE_VERBOSE_MISC);
@ -8115,16 +8126,7 @@ bce_set_rx_mode(struct bce_softc *sc)
} else {
/* Accept one or more multicast(s). */
DBPRINT(sc, BCE_INFO_MISC, "Enabling selective multicast mode.\n");
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_le(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN) & 0xFF;
hashes[(h & 0xE0) >> 5] |= 1 << (h & 0x1F);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, bce_hash_maddr, hashes);
for (i = 0; i < NUM_MC_HASH_REGISTERS; i++)
REG_WR(sc, BCE_EMAC_MULTICAST_HASH0 + (i * 4), hashes[i]);