net: add rte prefix to ether structures

[dpdk.git] / drivers / net / sfc / sfc_ethdev.c

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index ff19231..fadcdb5 100644 (file)
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -865,6 +865,34 @@ fail_inval:
        return -rc;
 }
 
+static int
+sfc_check_scatter_on_all_rx_queues(struct sfc_adapter *sa, size_t pdu)
+{
+       struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+       const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
+       boolean_t scatter_enabled;
+       const char *error;
+       unsigned int i;
+
+       for (i = 0; i < sas->rxq_count; i++) {
+               if ((sas->rxq_info[i].state & SFC_RXQ_INITIALIZED) == 0)
+                       continue;
+
+               scatter_enabled = (sas->rxq_info[i].type_flags &
+                                  EFX_RXQ_FLAG_SCATTER);
+
+               if (!sfc_rx_check_scatter(pdu, sa->rxq_ctrl[i].buf_size,
+                                         encp->enc_rx_prefix_size,
+                                         scatter_enabled, &error)) {
+                       sfc_err(sa, "MTU check for RxQ %u failed: %s", i,
+                               error);
+                       return EINVAL;
+               }
+       }
+
+       return 0;
+}
+
 static int
 sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 {
@@ -891,6 +919,10 @@ sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 
        sfc_adapter_lock(sa);
 
+       rc = sfc_check_scatter_on_all_rx_queues(sa, pdu);
+       if (rc != 0)
+               goto fail_check_scatter;
+
        if (pdu != sa->port.pdu) {
                if (sa->state == SFC_ADAPTER_STARTED) {
                        sfc_stop(sa);
@@ -927,6 +959,8 @@ fail_start:
                sfc_err(sa, "cannot start with neither new (%u) nor old (%u) "
                        "PDU max size - port is stopped",
                        (unsigned int)pdu, (unsigned int)old_pdu);
+
+fail_check_scatter:
        sfc_adapter_unlock(sa);
 
 fail_inval:
@@ -935,12 +969,12 @@ fail_inval:
        return -rc;
 }
 static int
-sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
+sfc_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
 {
        struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
        const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
        struct sfc_port *port = &sa->port;
-       struct ether_addr *old_addr = &dev->data->mac_addrs[0];
+       struct rte_ether_addr *old_addr = &dev->data->mac_addrs[0];
        int rc = 0;
 
        sfc_adapter_lock(sa);
@@ -1019,8 +1053,8 @@ unlock:
 
 
 static int
-sfc_set_mc_addr_list(struct rte_eth_dev *dev, struct ether_addr *mc_addr_set,
-                    uint32_t nb_mc_addr)
+sfc_set_mc_addr_list(struct rte_eth_dev *dev,
+               struct rte_ether_addr *mc_addr_set, uint32_t nb_mc_addr)
 {
        struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
        struct sfc_port *port = &sa->port;
@@ -2019,7 +2053,7 @@ sfc_eth_dev_init(struct rte_eth_dev *dev)
        struct sfc_adapter *sa;
        int rc;
        const efx_nic_cfg_t *encp;
-       const struct ether_addr *from;
+       const struct rte_ether_addr *from;
 
        sfc_register_dp();
 
@@ -2091,7 +2125,7 @@ sfc_eth_dev_init(struct rte_eth_dev *dev)
         * The arguments are really reverse order in comparison to
         * Linux kernel. Copy from NIC config to Ethernet device data.
         */
-       from = (const struct ether_addr *)(encp->enc_mac_addr);
+       from = (const struct rte_ether_addr *)(encp->enc_mac_addr);
        ether_addr_copy(from, &dev->data->mac_addrs[0]);
 
        sfc_adapter_unlock(sa);