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infra: fallback for non-multicast capable drivers #558

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infra: fallback for non-multicast capable drivers #558

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12 changes: 9 additions & 3 deletions modules/infra/control/port.c
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Original file line number Diff line number Diff line change
Expand Up @@ -349,9 +349,15 @@ static int iface_port_reconfig(
return ret;

// always enable allmulti
if ((ret = rte_eth_allmulticast_enable(p->port_id)) < 0)
return errno_log(-ret, "rte_eth_allmulticast_enable");
iface->state |= GR_IFACE_S_ALLMULTI;
if ((ret = rte_eth_allmulticast_enable(p->port_id)) < 0) {
LOG(ERR, "rte_eth_allmulticast_enable failed %s", rte_strerror(-ret));
if ((ret = rte_eth_promiscuous_enable(p->port_id)) < 0)
return errno_log(-ret, "rte_eth_promiscuous_enable failed");
else
iface->state |= GR_IFACE_S_PROMISC_FIXED;
} else {
iface->state |= GR_IFACE_S_ALLMULTI;
}

if ((ret = port_plug(p)) < 0)
return ret;
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