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Convert to if_foreach_llmaddr() KPI.

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This commit is contained in:
Gleb Smirnoff 2019-10-21 17:59:16 +00:00
parent 7dce56596f
commit d6b5965b77
1 changed files with 15 additions and 18 deletions
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33
sys/dev/vmware/vmxnet3/if_vmx.c
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@ -1995,12 +1995,23 @@ vmxnet3_vlan_unregister(if_ctx_t ctx, uint16_t tag)
vmxnet3_update_vlan_filter(iflib_get_softc(ctx), 0, tag);
}
static u_int
vmxnet3_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int count)
{
struct vmxnet3_softc *sc = arg;
if (count < VMXNET3_MULTICAST_MAX)
bcopy(LLADDR(sdl), &sc->vmx_mcast[count * ETHER_ADDR_LEN],
ETHER_ADDR_LEN);
return (1);
}
static void
vmxnet3_set_rxfilter(struct vmxnet3_softc *sc, int flags)
{
struct ifnet *ifp;
struct vmxnet3_driver_shared *ds;
struct ifmultiaddr *ifma;
u_int mode;
ifp = sc->vmx_ifp;
@ -2012,24 +2023,10 @@ vmxnet3_set_rxfilter(struct vmxnet3_softc *sc, int flags)
if (flags & IFF_ALLMULTI)
mode |= VMXNET3_RXMODE_ALLMULTI;
else {
int cnt = 0, overflow = 0;
int cnt;
if_maddr_rlock(ifp);
CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
else if (cnt == VMXNET3_MULTICAST_MAX) {
overflow = 1;
break;
}
bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr),
&sc->vmx_mcast[cnt*ETHER_ADDR_LEN], ETHER_ADDR_LEN);
cnt++;
}
if_maddr_runlock(ifp);
if (overflow != 0) {
cnt = if_foreach_llmaddr(ifp, vmxnet3_hash_maddr, sc);
if (cnt >= VMXNET3_MULTICAST_MAX) {
cnt = 0;
mode |= VMXNET3_RXMODE_ALLMULTI;
} else if (cnt > 0)