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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 18:07:40 +00:00
parent a51cd4c558
commit 9c0d672823
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=353825
1 changed files with 13 additions and 11 deletions
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24
sys/dev/sge/if_sge.c
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@ -442,12 +442,22 @@ sge_miibus_statchg(device_t dev)
}
}
static u_int
sge_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int count)
{
uint32_t crc, *hashes = arg;
crc = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN);
hashes[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
return (1);
}
static void
sge_rxfilter(struct sge_softc *sc)
{
struct ifnet *ifp;
struct ifmultiaddr *ifma;
uint32_t crc, hashes[2];
uint32_t hashes[2];
uint16_t rxfilt;
SGE_LOCK_ASSERT(sc);
@ -468,15 +478,7 @@ sge_rxfilter(struct sge_softc *sc)
rxfilt |= AcceptMulticast;
hashes[0] = hashes[1] = 0;
/* 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;
crc = ether_crc32_be(LLADDR((struct sockaddr_dl *)
ifma->ifma_addr), ETHER_ADDR_LEN);
hashes[crc >> 31] |= 1 << ((crc >> 26) & 0x1f);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, sge_hash_maddr, hashes);
}
CSR_WRITE_2(sc, RxMacControl, rxfilt);
CSR_WRITE_4(sc, RxHashTable, hashes[0]);