svn commit: r353807 - head/sys/dev/alc
Gleb Smirnoff
glebius at FreeBSD.org
Mon Oct 21 18:06:06 UTC 2019
Author: glebius
Date: Mon Oct 21 18:06:06 2019
New Revision: 353807
URL: https://svnweb.freebsd.org/changeset/base/353807
Log:
Convert to if_foreach_llmaddr() KPI.
Modified:
head/sys/dev/alc/if_alc.c
Modified: head/sys/dev/alc/if_alc.c
==============================================================================
--- head/sys/dev/alc/if_alc.c Mon Oct 21 18:05:43 2019 (r353806)
+++ head/sys/dev/alc/if_alc.c Mon Oct 21 18:06:06 2019 (r353807)
@@ -4581,12 +4581,22 @@ alc_rxvlan(struct alc_softc *sc)
CSR_WRITE_4(sc, ALC_MAC_CFG, reg);
}
+static u_int
+alc_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
+{
+ uint32_t *mchash = arg;
+ uint32_t crc;
+
+ crc = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN);
+ mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
+
+ return (1);
+}
+
static void
alc_rxfilter(struct alc_softc *sc)
{
struct ifnet *ifp;
- struct ifmultiaddr *ifma;
- uint32_t crc;
uint32_t mchash[2];
uint32_t rxcfg;
@@ -4609,15 +4619,7 @@ alc_rxfilter(struct alc_softc *sc)
goto chipit;
}
- if_maddr_rlock(ifp);
- CK_STAILQ_FOREACH(ifma, &sc->alc_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);
- mchash[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
- }
- if_maddr_runlock(ifp);
+ if_foreach_llmaddr(ifp, alc_hash_maddr, mchash);
chipit:
CSR_WRITE_4(sc, ALC_MAR0, mchash[0]);
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