drivers/net/nfb/nfb_rxmode.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2019 Cesnet
   3  * Copyright(c) 2019 Netcope Technologies, a.s. <info@netcope.com>
   4  * All rights reserved.
   5  */
   6
   7 #include "nfb_rxmode.h"
   8 #include "nfb.h"
   9
  10 int
  11 nfb_eth_promiscuous_enable(struct rte_eth_dev *dev)
  12 {
  13         struct pmd_internals *internals = (struct pmd_internals *)
  14                 dev->data->dev_private;
  15         uint16_t i;
  16
  17         for (i = 0; i < internals->max_rxmac; ++i) {
  18                 nc_rxmac_mac_filter_enable(internals->rxmac[i],
  19                         RXMAC_MAC_FILTER_PROMISCUOUS);
  20         }
  21
  22         return 0;
  23 }
  24
  25 int
  26 nfb_eth_promiscuous_disable(struct rte_eth_dev *dev)
  27 {
  28         struct pmd_internals *internals = (struct pmd_internals *)
  29                 dev->data->dev_private;
  30         uint16_t i;
  31         enum nc_rxmac_mac_filter filter = RXMAC_MAC_FILTER_TABLE_BCAST;
  32
  33         if (dev->data->all_multicast)
  34                 filter = RXMAC_MAC_FILTER_TABLE_BCAST_MCAST;
  35
  36         for (i = 0; i < internals->max_rxmac; ++i) {
  37                 nc_rxmac_mac_filter_enable(internals->rxmac[i], filter);
  38         }
  39
  40         return 0;
  41 }
  42
  43 int
  44 nfb_eth_promiscuous_get(struct rte_eth_dev *dev)
  45 {
  46         struct pmd_internals *internals = (struct pmd_internals *)
  47                 dev->data->dev_private;
  48
  49         struct nc_rxmac_status status;
  50         status.mac_filter = RXMAC_MAC_FILTER_PROMISCUOUS;
  51
  52         if (internals->max_rxmac > 0)
  53                 nc_rxmac_read_status(internals->rxmac[0], &status);
  54
  55         return (status.mac_filter == RXMAC_MAC_FILTER_PROMISCUOUS);
  56 }
  57
  58 int
  59 nfb_eth_allmulticast_enable(struct rte_eth_dev *dev)
  60 {
  61         struct pmd_internals *internals = (struct pmd_internals *)
  62                 dev->data->dev_private;
  63
  64         uint16_t i;
  65         if (dev->data->promiscuous)
  66                 return 0;
  67         for (i = 0; i < internals->max_rxmac; ++i) {
  68                 nc_rxmac_mac_filter_enable(internals->rxmac[i],
  69                         RXMAC_MAC_FILTER_TABLE_BCAST_MCAST);
  70         }
  71
  72         return 0;
  73 }
  74
  75 int
  76 nfb_eth_allmulticast_disable(struct rte_eth_dev *dev)
  77 {
  78         struct pmd_internals *internals = (struct pmd_internals *)
  79                 dev->data->dev_private;
  80
  81         uint16_t i;
  82
  83         if (dev->data->promiscuous)
  84                 return 0;
  85
  86         for (i = 0; i < internals->max_rxmac; ++i) {
  87                 nc_rxmac_mac_filter_enable(internals->rxmac[i],
  88                         RXMAC_MAC_FILTER_TABLE_BCAST);
  89         }
  90
  91         return 0;
  92 }
  93
  94 int
  95 nfb_eth_allmulticast_get(struct rte_eth_dev *dev)
  96 {
  97         struct pmd_internals *internals = (struct pmd_internals *)
  98                 dev->data->dev_private;
  99
 100         struct nc_rxmac_status status;
 101         status.mac_filter = RXMAC_MAC_FILTER_PROMISCUOUS;
 102
 103         if (internals->max_rxmac > 0)
 104                 nc_rxmac_read_status(internals->rxmac[0], &status);
 105
 106         return (status.mac_filter == RXMAC_MAC_FILTER_TABLE_BCAST_MCAST);
 107 }