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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 18:12:36 +00:00
parent bc0bdf25c7
commit 5c973840f1
1 changed files with 12 additions and 14 deletions
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26
sys/dev/tsec/if_tsec.c
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@ -1886,13 +1886,22 @@ tsec_offload_process_frame(struct tsec_softc *sc, struct mbuf *m)
m_adj(m, sizeof(struct tsec_rx_fcb));
}
static u_int
tsec_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint32_t h, *hashtable = arg;
h = (ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN) >> 24) & 0xFF;
hashtable[(h >> 5)] |= 1 << (0x1F - (h & 0x1F));
return (1);
}
static void
tsec_setup_multicast(struct tsec_softc *sc)
{
uint32_t hashtable[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
struct ifnet *ifp = sc->tsec_ifp;
struct ifmultiaddr *ifma;
uint32_t h;
int i;
TSEC_GLOBAL_LOCK_ASSERT(sc);
@ -1904,18 +1913,7 @@ tsec_setup_multicast(struct tsec_softc *sc)
return;
}
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) >> 24) & 0xFF;
hashtable[(h >> 5)] |= 1 << (0x1F - (h & 0x1F));
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, tsec_hash_maddr, &hashtable);
for (i = 0; i < 8; i++)
TSEC_WRITE(sc, TSEC_REG_GADDR(i), hashtable[i]);