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authorGleb Smirnoff <glebius@FreeBSD.org>2019-10-21 18:07:53 +0000
committerGleb Smirnoff <glebius@FreeBSD.org>2019-10-21 18:07:53 +0000
commitf2921d4c0635cf43b0f950eac90f3ffeef844eb1 (patch)
treebbb1cc1c879c0d4d82720bf3ec890900fdd5ed81 /sys/dev/ste
parent0ae47039dedd6e2f0b0c67c0c2c9e0c09b057326 (diff)
Notes
Diffstat (limited to 'sys/dev/ste')
-rw-r--r--sys/dev/ste/if_ste.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/sys/dev/ste/if_ste.c b/sys/dev/ste/if_ste.c
index 7a24439b80b5..0315208e6995 100644
--- a/sys/dev/ste/if_ste.c
+++ b/sys/dev/ste/if_ste.c
@@ -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);