Convert to if_foreach_llmaddr() KPI.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=353829
@ -2507,12 +2507,24 @@ stge_set_filter(struct stge_softc *sc)
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CSR_WRITE_2(sc, STGE_ReceiveMode, mode);
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}
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static u_int
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stge_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
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{
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uint32_t crc, *mchash = arg;
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crc = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN);
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/* Just want the 6 least significant bits. */
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crc &= 0x3f;
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/* Set the corresponding bit in the hash table. */
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mchash[crc >> 5] |= 1 << (crc & 0x1f);
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return (1);
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}
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static void
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stge_set_multi(struct stge_softc *sc)
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{
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struct ifnet *ifp;
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struct ifmultiaddr *ifma;
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uint32_t crc;
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uint32_t mchash[2];
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uint16_t mode;
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int count;
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@ -2542,25 +2554,8 @@ stge_set_multi(struct stge_softc *sc)
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* high order bits select the register, while the rest of the bits
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* select the bit within the register.
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*/
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bzero(mchash, sizeof(mchash));
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count = 0;
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if_maddr_rlock(sc->sc_ifp);
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CK_STAILQ_FOREACH(ifma, &sc->sc_ifp->if_multiaddrs, ifma_link) {
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if (ifma->ifma_addr->sa_family != AF_LINK)
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continue;
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crc = ether_crc32_be(LLADDR((struct sockaddr_dl *)
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ifma->ifma_addr), ETHER_ADDR_LEN);
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/* Just want the 6 least significant bits. */
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crc &= 0x3f;
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/* Set the corresponding bit in the hash table. */
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mchash[crc >> 5] |= 1 << (crc & 0x1f);
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count++;
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}
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if_maddr_runlock(ifp);
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count = if_foreach_llmaddr(ifp, stge_hash_maddr, mchash);
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mode &= ~(RM_ReceiveMulticast | RM_ReceiveAllFrames);
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if (count > 0)
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