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Convert to if_foreach_llmaddr() KPI.

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Reviewed by:	hselasky
This commit is contained in:
Gleb Smirnoff 2019-10-14 20:32:08 +00:00
parent 19a1980e10
commit 8fd18ef9b6
1 changed files with 13 additions and 12 deletions
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25
sys/dev/usb/net/if_axe.c
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@ -481,13 +481,23 @@ axe_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
AXE_UNLOCK(sc);
}
static u_int
axe_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt)
{
uint8_t *hashtbl = arg;
uint32_t h;
h = ether_crc32_be(LLADDR(sdl), ETHER_ADDR_LEN) >> 26;
hashtbl[h / 8] |= 1 << (h % 8);
return (1);
}
static void
axe_setmulti(struct usb_ether *ue)
{
struct axe_softc *sc = uether_getsc(ue);
struct ifnet *ifp = uether_getifp(ue);
struct ifmultiaddr *ifma;
uint32_t h = 0;
uint16_t rxmode;
uint8_t hashtbl[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
@ -503,16 +513,7 @@ axe_setmulti(struct usb_ether *ue)
}
rxmode &= ~AXE_RXCMD_ALLMULTI;
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) >> 26;
hashtbl[h / 8] |= 1 << (h % 8);
}
if_maddr_runlock(ifp);
if_foreach_llmaddr(ifp, axe_hash_maddr, &hashtbl);
axe_cmd(sc, AXE_CMD_WRITE_MCAST, 0, 0, (void *)&hashtbl);
axe_cmd(sc, AXE_CMD_RXCTL_WRITE, 0, rxmode, NULL);