rx_eq->cur_eqd = eqd;
}
-static struct net_device_stats *be_get_stats(struct net_device *dev)
-{
- return &dev->stats;
-}
-
static u32 be_calc_rate(u64 bytes, unsigned long ticks)
{
u64 rate = bytes;
skb_fill_rx_data(adapter, skb, rxcp, num_rcvd);
if (do_pkt_csum(rxcp, adapter->rx_csum))
- skb->ip_summed = CHECKSUM_NONE;
+ skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
return status;
}
+/*
+ * Generate a seed MAC address from the PF MAC Address using jhash.
+ * MAC Address for VFs are assigned incrementally starting from the seed.
+ * These addresses are programmed in the ASIC by the PF and the VF driver
+ * queries for the MAC address during its probe.
+ */
+static inline int be_vf_eth_addr_config(struct be_adapter *adapter)
+{
+ u32 vf = 0;
+ int status;
+ u8 mac[ETH_ALEN];
+
+ be_vf_eth_addr_generate(adapter, mac);
+
+ for (vf = 0; vf < num_vfs; vf++) {
+ status = be_cmd_pmac_add(adapter, mac,
+ adapter->vf_cfg[vf].vf_if_handle,
+ &adapter->vf_cfg[vf].vf_pmac_id);
+ if (status)
+ dev_err(&adapter->pdev->dev,
+ "Mac address add failed for VF %d\n", vf);
+ else
+ memcpy(adapter->vf_cfg[vf].vf_mac_addr, mac, ETH_ALEN);
+
+ mac[5] += 1;
+ }
+ return status;
+}
+
+static inline void be_vf_eth_addr_rem(struct be_adapter *adapter)
+{
+ u32 vf;
+
+ for (vf = 0; vf < num_vfs; vf++) {
+ if (adapter->vf_cfg[vf].vf_pmac_id != BE_INVALID_PMAC_ID)
+ be_cmd_pmac_del(adapter,
+ adapter->vf_cfg[vf].vf_if_handle,
+ adapter->vf_cfg[vf].vf_pmac_id);
+ }
+}
+
static int be_setup(struct be_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
if (status != 0)
goto rx_qs_destroy;
+ if (be_physfn(adapter)) {
+ status = be_vf_eth_addr_config(adapter);
+ if (status)
+ goto mcc_q_destroy;
+ }
+
adapter->link_speed = -1;
return 0;
+mcc_q_destroy:
+ if (be_physfn(adapter))
+ be_vf_eth_addr_rem(adapter);
+ be_mcc_queues_destroy(adapter);
rx_qs_destroy:
be_rx_queues_destroy(adapter);
tx_qs_destroy:
static int be_clear(struct be_adapter *adapter)
{
+ if (be_physfn(adapter))
+ be_vf_eth_addr_rem(adapter);
+
be_mcc_queues_destroy(adapter);
be_rx_queues_destroy(adapter);
be_tx_queues_destroy(adapter);
.ndo_open = be_open,
.ndo_stop = be_close,
.ndo_start_xmit = be_xmit,
- .ndo_get_stats = be_get_stats,
.ndo_set_rx_mode = be_set_multicast_list,
.ndo_set_mac_address = be_mac_addr_set,
.ndo_change_mtu = be_change_mtu,