svn commit: r353803 - head/sys/dev/vmware/vmxnet3
Gleb Smirnoff
glebius at FreeBSD.org
Mon Oct 21 17:59:17 UTC 2019
Author: glebius
Date: Mon Oct 21 17:59:16 2019
New Revision: 353803
URL: https://svnweb.freebsd.org/changeset/base/353803
Log:
Convert to if_foreach_llmaddr() KPI.
Modified:
head/sys/dev/vmware/vmxnet3/if_vmx.c
Modified: head/sys/dev/vmware/vmxnet3/if_vmx.c
==============================================================================
--- head/sys/dev/vmware/vmxnet3/if_vmx.c Mon Oct 21 17:59:02 2019 (r353802)
+++ head/sys/dev/vmware/vmxnet3/if_vmx.c Mon Oct 21 17:59:16 2019 (r353803)
@@ -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 fla
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)
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