Add basic control for MAC addresses packets and queues

Signed-off-by: Serhii Iliushyk <sil-...@napatech.com>
---
 drivers/net/ntnic/include/ntos_drv.h | 15 +++++++++++
 drivers/net/ntnic/ntnic_ethdev.c     | 39 ++++++++++++++++++++++++++--
 2 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ntnic/include/ntos_drv.h 
b/drivers/net/ntnic/include/ntos_drv.h
index 0014e267ec..6fdffa8357 100644
--- a/drivers/net/ntnic/include/ntos_drv.h
+++ b/drivers/net/ntnic/include/ntos_drv.h
@@ -26,9 +26,24 @@ struct pmd_internals {
        char name[20];
        int n_intf_no;
        int if_index;
+       int lpbk_mode;
+       uint8_t ts_multiplier;
+       uint16_t min_tx_pkt_size;
+       uint16_t max_tx_pkt_size;
+       unsigned int nb_rx_queues;
+       unsigned int nb_tx_queues;
        uint32_t port;
        uint32_t port_id;
+       /* Offset of the VF from the PF */
+       uint8_t vf_offset;
+       nt_meta_port_type_t type;
+       /* if a virtual port type - the vhid */
+       int vhid;
        struct drv_s *p_drv;
+       /* Ethernet (MAC) addresses. Element number zero denotes default 
address. */
+       struct rte_ether_addr eth_addrs[NUM_MAC_ADDRS_PER_PORT];
+       /* Multicast ethernet (MAC) addresses. */
+       struct rte_ether_addr mc_addrs[NUM_MULTICAST_ADDRS_PER_PORT];
        struct pmd_internals *next;
 };
 
diff --git a/drivers/net/ntnic/ntnic_ethdev.c b/drivers/net/ntnic/ntnic_ethdev.c
index 364ef8df17..2d2a228bdc 100644
--- a/drivers/net/ntnic/ntnic_ethdev.c
+++ b/drivers/net/ntnic/ntnic_ethdev.c
@@ -19,6 +19,9 @@
 #include "ntnic_mod_reg.h"
 #include "nt_util.h"
 
+#define HW_MAX_PKT_LEN (10000)
+#define MAX_MTU (HW_MAX_PKT_LEN - RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN)
+
 #define EXCEPTION_PATH_HID 0
 
 /* Global static variables: */
@@ -108,6 +111,16 @@ eth_dev_infos_get(struct rte_eth_dev *eth_dev, struct 
rte_eth_dev_info *dev_info
 
        dev_info->if_index = internals->if_index;
        dev_info->driver_name = internals->name;
+       dev_info->max_mac_addrs = NUM_MAC_ADDRS_PER_PORT;
+       dev_info->max_rx_pktlen = HW_MAX_PKT_LEN;
+       dev_info->max_mtu = MAX_MTU;
+
+       if (internals->p_drv) {
+               dev_info->max_rx_queues = internals->nb_rx_queues;
+               dev_info->max_tx_queues = internals->nb_tx_queues;
+
+               dev_info->min_rx_bufsize = 64;
+       }
 
        return 0;
 }
@@ -142,8 +155,8 @@ eth_dev_stop(struct rte_eth_dev *eth_dev)
 {
        struct pmd_internals *internals = (struct pmd_internals 
*)eth_dev->data->dev_private;
 
-       NT_LOG_DBGX(DEBUG, NTNIC, "Port %u, %u\n",
-               internals->n_intf_no, internals->if_index);
+       NT_LOG_DBGX(DEBUG, NTNIC, "Port %u, %u, type %u\n",
+               internals->n_intf_no, internals->if_index, internals->type);
 
        eth_dev->data->dev_link.link_status = RTE_ETH_LINK_DOWN;
        return 0;
@@ -212,6 +225,9 @@ eth_fw_version_get(struct rte_eth_dev *eth_dev, char 
*fw_version, size_t fw_size
 {
        struct pmd_internals *internals = (struct pmd_internals 
*)eth_dev->data->dev_private;
 
+       if (internals->type == PORT_TYPE_VIRTUAL || internals->type == 
PORT_TYPE_OVERRIDE)
+               return 0;
+
        fpga_info_t *fpga_info = 
&internals->p_drv->ntdrv.adapter_info.fpga_info;
        const int length = snprintf(fw_version, fw_size, "%03d-%04d-%02d-%02d",
                        fpga_info->n_fpga_type_id, fpga_info->n_fpga_prod_id,
@@ -384,6 +400,12 @@ nthw_pci_dev_init(struct rte_pci_device *pci_dev)
                internals->pci_dev = pci_dev;
                internals->n_intf_no = n_intf_no;
                internals->if_index = n_intf_no;
+               internals->min_tx_pkt_size = 64;
+               internals->max_tx_pkt_size = 10000;
+               internals->type = PORT_TYPE_PHYSICAL;
+               internals->vhid = -1;
+               internals->nb_rx_queues = nb_rx_queues;
+               internals->nb_tx_queues = nb_tx_queues;
 
 
                /* Setup queue_ids */
@@ -399,6 +421,18 @@ nthw_pci_dev_init(struct rte_pci_device *pci_dev)
                                0 /*port*/, nb_tx_queues);
                }
 
+               /* Set MAC address (but only if the MAC address is permitted) */
+               if (n_intf_no < 
fpga_info->nthw_hw_info.vpd_info.mn_mac_addr_count) {
+                       const uint64_t mac =
+                               
fpga_info->nthw_hw_info.vpd_info.mn_mac_addr_value + n_intf_no;
+                       internals->eth_addrs[0].addr_bytes[0] = (mac >> 40) & 
0xFFu;
+                       internals->eth_addrs[0].addr_bytes[1] = (mac >> 32) & 
0xFFu;
+                       internals->eth_addrs[0].addr_bytes[2] = (mac >> 24) & 
0xFFu;
+                       internals->eth_addrs[0].addr_bytes[3] = (mac >> 16) & 
0xFFu;
+                       internals->eth_addrs[0].addr_bytes[4] = (mac >> 8) & 
0xFFu;
+                       internals->eth_addrs[0].addr_bytes[5] = (mac >> 0) & 
0xFFu;
+               }
+
                eth_dev = rte_eth_dev_allocate(name);   /* TODO: name */
 
                if (!eth_dev) {
@@ -413,6 +447,7 @@ nthw_pci_dev_init(struct rte_pci_device *pci_dev)
                /* connect structs */
                internals->p_drv = p_drv;
                eth_dev->data->dev_private = internals;
+               eth_dev->data->mac_addrs = internals->eth_addrs;
 
                internals->port_id = eth_dev->data->port_id;
 
-- 
2.45.0

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