On 9/1/2023 3:30 AM, Wenbo Cao wrote:
> Add Api For FW Mac Info, Port Resoucre info init Code
> For Different Shape Of Nic
>
> Signed-off-by: Wenbo Cao <caowenbo@mucse.com>
<...>
> @@ -47,11 +104,53 @@ rnp_init_port_resource(struct rnp_eth_adapter *adapter,
> uint8_t p_id)
> {
> struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
> + struct rte_pci_device *pci_dev = adapter->pdev;
> + struct rnp_hw *hw = &adapter->hw;
>
> + port->adapt = adapter;
> + port->s_mode = adapter->s_mode;
> + port->port_stopped = 1;
> + port->hw = hw;
> port->eth_dev = dev;
> - adapter->ports[p_id] = port;
> +
> + dev->device = &pci_dev->device;
> + rte_eth_copy_pci_info(dev, pci_dev);
> dev->dev_ops = &rnp_eth_dev_ops;
> - RTE_SET_USED(name);
> + dev->rx_queue_count = rnp_dev_rx_queue_count;
> + dev->rx_descriptor_status = rnp_dev_rx_descriptor_status;
> + dev->tx_descriptor_status = rnp_dev_tx_descriptor_status;
> + dev->rx_pkt_burst = rnp_recv_pkts;
> + dev->tx_pkt_burst = rnp_xmit_pkts;
> + dev->tx_pkt_prepare = rnp_prep_pkts;
> +
> + rnp_setup_port_attr(port, dev, adapter->num_ports, p_id);
> + rnp_init_filter_setup(port, adapter->num_ports);
> + rnp_get_mac_addr(dev, port->mac_addr);
> + dev->data->mac_addrs = rte_zmalloc(name, sizeof(struct rte_ether_addr) *
> + port->attr.max_mac_addrs, 0);
> + if (!dev->data->mac_addrs) {
> + RNP_PMD_DRV_LOG(ERR, "Memory allocation "
> + "for MAC failed! Exiting.\n");
> + return -ENOMEM;
> + }
> + /* Allocate memory for storing hash filter MAC addresses */
> + dev->data->hash_mac_addrs = rte_zmalloc(name,
> + RTE_ETHER_ADDR_LEN * port->attr.max_uc_mac_hash, 0);
> + if (dev->data->hash_mac_addrs == NULL) {
> + RNP_PMD_INIT_LOG(ERR, "Failed to allocate %d bytes "
> + "needed to store MAC addresses",
> + RTE_ETHER_ADDR_LEN * port->attr.max_uc_mac_hash);
> + return -ENOMEM;
Should free 'dev->data->mac_addrs' here, or even better can be to
implement 'rnp_dev_close()' to free device resources.
> + }
> +
> + rnp_set_default_mac(dev, port->mac_addr);
I guess the 'port->mac_addr' got from device via 'rnp_get_mac_addr()'
above, but if 'rnp_get_mac_addr()' fails what will be the value. Should
there be check and set a random mac if required?
> + rte_ether_addr_copy((const struct rte_ether_addr *)port->mac_addr,
> + dev->data->mac_addrs);
> + /* MTU */
> + dev->data->mtu = RTE_ETHER_MAX_LEN -
> + RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN;
> + adapter->ports[p_id] = port;
> + rte_eth_dev_probing_finish(dev);
>
rte_eth_dev_probing_finish() is not required, as
'rte_eth_dev_pci_generic_probe()' calls it if dev_init() returns success.
<...>
> +static int32_t rnp_get_mac_addr_pf(struct rnp_eth_port *port,
> + uint8_t lane,
> + uint8_t *macaddr)
> +{
> + struct rnp_hw *hw = RNP_DEV_TO_HW(port->eth_dev);
> +
> + return rnp_fw_get_macaddr(port->eth_dev, hw->pf_vf_num, macaddr, lane);
> +}
> +
These are mac_ops functions, normally the reason to have mac_ops is to
support different HW that behaves slightly different and this difference
managed by different function pointers per device. Is this your usecase?
And since these are mac_ops, defined in the base folder header, it suits
better to have separate .c file for them which is under base file, what
do you think? Or am I getting these mac_ops wrong?
> +static int32_t
> +rnp_set_default_mac_pf(struct rnp_eth_port *port,
> + uint8_t *mac)
> +{
> + struct rnp_eth_adapter *adap = RNP_PORT_TO_ADAPTER(port);
> + uint16_t max_vfs;
> +
> + if (port->s_mode == RNP_SHARE_INDEPENDENT)
> + return rnp_set_rafb(port->eth_dev, (uint8_t *)mac,
> + UINT8_MAX, 0);
> +
> + max_vfs = adap->max_vfs;
> +
> + return rnp_set_rafb(port->eth_dev, mac, max_vfs, 0);
> +}
> +
> const struct rnp_mac_api rnp_mac_ops = {
> .reset_hw = rnp_reset_hw_pf,
> - .init_hw = rnp_init_hw_pf
> + .init_hw = rnp_init_hw_pf,
> + .get_mac_addr = rnp_get_mac_addr_pf,
> + .set_default_mac = rnp_set_default_mac_pf,
> + .set_rafb = rnp_set_mac_addr_pf,
> + .clear_rafb = rnp_clear_mac_addr_pf
> };
>
> static void
> @@ -228,7 +434,11 @@ rnp_common_ops_init(struct rnp_eth_adapter *adapter)
> static int
> rnp_special_ops_init(struct rte_eth_dev *eth_dev)
> {
> - RTE_SET_USED(eth_dev);
> + struct rnp_eth_adapter *adapter = RNP_DEV_TO_ADAPTER(eth_dev);
> + struct rnp_share_ops *share_priv;
> +
> + share_priv = adapter->share_priv;
> + share_priv->mac_api = &rnp_mac_ops;
>
Can you please describe why this 'rnp_special_ops_init()' is for (its
difference from rnp_common_ops_init()) ?
Hi Ferruh,
> -----Original Message-----
> From: Ferruh Yigit <ferruh.yigit@amd.com>
> Sent: 2023年9月6日 0:56
> To: Wenbo Cao <caowenbo@mucse.com>
> Cc: dev@dpdk.org; thomas@monjalon.net; andrew.rybchenko@oktetlabs.ru;
> yaojun@mucse.com
> Subject: Re: [PATCH v6 6/8] net/rnp add port info resource init
>
> On 9/1/2023 3:30 AM, Wenbo Cao wrote:
> > Add Api For FW Mac Info, Port Resoucre info init Code For Different
> > Shape Of Nic
> >
> > Signed-off-by: Wenbo Cao <caowenbo@mucse.com>
>
> <...>
>
> > @@ -47,11 +104,53 @@ rnp_init_port_resource(struct rnp_eth_adapter
> *adapter,
> > uint8_t p_id)
> > {
> > struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
> > + struct rte_pci_device *pci_dev = adapter->pdev;
> > + struct rnp_hw *hw = &adapter->hw;
> >
> > + port->adapt = adapter;
> > + port->s_mode = adapter->s_mode;
> > + port->port_stopped = 1;
> > + port->hw = hw;
> > port->eth_dev = dev;
> > - adapter->ports[p_id] = port;
> > +
> > + dev->device = &pci_dev->device;
> > + rte_eth_copy_pci_info(dev, pci_dev);
> > dev->dev_ops = &rnp_eth_dev_ops;
> > - RTE_SET_USED(name);
> > + dev->rx_queue_count = rnp_dev_rx_queue_count;
> > + dev->rx_descriptor_status = rnp_dev_rx_descriptor_status;
> > + dev->tx_descriptor_status = rnp_dev_tx_descriptor_status;
> > + dev->rx_pkt_burst = rnp_recv_pkts;
> > + dev->tx_pkt_burst = rnp_xmit_pkts;
> > + dev->tx_pkt_prepare = rnp_prep_pkts;
> > +
> > + rnp_setup_port_attr(port, dev, adapter->num_ports, p_id);
> > + rnp_init_filter_setup(port, adapter->num_ports);
> > + rnp_get_mac_addr(dev, port->mac_addr);
> > + dev->data->mac_addrs = rte_zmalloc(name, sizeof(struct
> rte_ether_addr) *
> > + port->attr.max_mac_addrs, 0);
> > + if (!dev->data->mac_addrs) {
> > + RNP_PMD_DRV_LOG(ERR, "Memory allocation "
> > + "for MAC failed! Exiting.\n");
> > + return -ENOMEM;
> > + }
> > + /* Allocate memory for storing hash filter MAC addresses */
> > + dev->data->hash_mac_addrs = rte_zmalloc(name,
> > + RTE_ETHER_ADDR_LEN * port-
> >attr.max_uc_mac_hash, 0);
> > + if (dev->data->hash_mac_addrs == NULL) {
> > + RNP_PMD_INIT_LOG(ERR, "Failed to allocate %d bytes "
> > + "needed to store MAC addresses",
> > + RTE_ETHER_ADDR_LEN * port-
> >attr.max_uc_mac_hash);
> > + return -ENOMEM;
>
> Should free 'dev->data->mac_addrs' here, or even better can be to implement
> 'rnp_dev_close()' to free device resources.
>
>
> > + dev->data->mac_addrs = rte_zmalloc(name, sizeof(struct
Yes, for the failed branch, need to free the last alloc success argument mac_addrs
> > + }
> > +
> > + rnp_set_default_mac(dev, port->mac_addr);
>
> I guess the 'port->mac_addr' got from device via 'rnp_get_mac_addr()'
> above, but if 'rnp_get_mac_addr()' fails what will be the value. Should there be
> check and set a random mac if required?
>
Yes, you are right :) , it the rnp_get_mac_addr failed, this may have fireware issue thing about
Communicate.This need to be check and warning.
> > + rte_ether_addr_copy((const struct rte_ether_addr *)port->mac_addr,
> > + dev->data->mac_addrs);
> > + /* MTU */
> > + dev->data->mtu = RTE_ETHER_MAX_LEN -
> > + RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN;
> > + adapter->ports[p_id] = port;
> > + rte_eth_dev_probing_finish(dev);
> >
>
> rte_eth_dev_probing_finish() is not required, as
> 'rte_eth_dev_pci_generic_probe()' calls it if dev_init() returns success.
>
> <...>
>
For N10 chip is just have two pcie-bdf, the one pcie-bdf may have multiple port(max 4)
'rte_eth_dev_pci_generic_probe' probe the pcie-pdf port(master port port 0)
the other port alloc by 'rnp_alloc_eth_port', not set 'rte_eth_dev_probing_finish()'
so the 1,2,3 port will set 'rte_eth_dev_probing_finish()'.
> > +static int32_t rnp_get_mac_addr_pf(struct rnp_eth_port *port,
> > + uint8_t lane,
> > + uint8_t *macaddr)
> > +{
> > + struct rnp_hw *hw = RNP_DEV_TO_HW(port->eth_dev);
> > +
> > + return rnp_fw_get_macaddr(port->eth_dev, hw->pf_vf_num, macaddr,
> > +lane); }
> > +
>
> These are mac_ops functions, normally the reason to have mac_ops is to support
> different HW that behaves slightly different and this difference managed by
> different function pointers per device. Is this your usecase?
>
This is because for one pcie-bdf one port and one pcie-bdf multiple port usecase
For hareware design limit, we max can support eight port but just have two pcie-bdf.
We must use two set of api to resolve one pcie-bdf one port and
one pcie-bdf multiple port for the port Control independence feature.
Such as vlan-filter, mac unicast/Multicast filter, promise, Multicast promise, Broadcast promise.
So that some API is common used for one-port-pcie-bdf and multiple-port-one-pcie-bdf :(.
And some mac-api must change when known the nic is multiple-port mode.
> And since these are mac_ops, defined in the base folder header, it suits better to
> have separate .c file for them which is under base file, what do you think? Or am
> I getting these mac_ops wrong?
>
You are right, 😊 mac_ops api need to depart from rnp.c to a separate.c .
> > +static int32_t
> > +rnp_set_default_mac_pf(struct rnp_eth_port *port,
> > + uint8_t *mac)
> > +{
> > + struct rnp_eth_adapter *adap = RNP_PORT_TO_ADAPTER(port);
> > + uint16_t max_vfs;
> > +
> > + if (port->s_mode == RNP_SHARE_INDEPENDENT)
> > + return rnp_set_rafb(port->eth_dev, (uint8_t *)mac,
> > + UINT8_MAX, 0);
> > +
> > + max_vfs = adap->max_vfs;
> > +
> > + return rnp_set_rafb(port->eth_dev, mac, max_vfs, 0); }
> > +
> > const struct rnp_mac_api rnp_mac_ops = {
> > .reset_hw = rnp_reset_hw_pf,
> > - .init_hw = rnp_init_hw_pf
> > + .init_hw = rnp_init_hw_pf,
> > + .get_mac_addr = rnp_get_mac_addr_pf,
> > + .set_default_mac = rnp_set_default_mac_pf,
> > + .set_rafb = rnp_set_mac_addr_pf,
> > + .clear_rafb = rnp_clear_mac_addr_pf
> > };
> >
> > static void
> > @@ -228,7 +434,11 @@ rnp_common_ops_init(struct rnp_eth_adapter
> > *adapter) static int rnp_special_ops_init(struct rte_eth_dev
> > *eth_dev) {
> > - RTE_SET_USED(eth_dev);
> > + struct rnp_eth_adapter *adapter = RNP_DEV_TO_ADAPTER(eth_dev);
> > + struct rnp_share_ops *share_priv;
> > +
> > + share_priv = adapter->share_priv;
> > + share_priv->mac_api = &rnp_mac_ops;
> >
>
> Can you please describe why this 'rnp_special_ops_init()' is for (its difference
> from rnp_common_ops_init()) ?
>
>
In 'rnp_common_ops_init' both one pcie-bdf one port and one pcie-bdf multiple port,
will use mailbox to communicase with fireware.
'rnp_special_ops_init() is design to change the mac api when the nic is multiple-port
mode.
For now, the code is just for one-pcie-one-port mode.
@@ -21,3 +21,51 @@ rnp_reset_hw(struct rte_eth_dev *dev, struct rnp_hw *hw)
return ops->reset_hw(hw);
return -EOPNOTSUPP;
}
+
+int
+rnp_get_mac_addr(struct rte_eth_dev *dev, uint8_t *macaddr)
+{
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+ const struct rnp_mac_api *ops = RNP_DEV_TO_MAC_OPS(dev);
+
+ if (!macaddr)
+ return -EINVAL;
+ if (ops->get_mac_addr)
+ return ops->get_mac_addr(port, port->attr.nr_lane, macaddr);
+ return -EOPNOTSUPP;
+}
+
+int
+rnp_set_default_mac(struct rte_eth_dev *dev, uint8_t *mac_addr)
+{
+ const struct rnp_mac_api *ops = RNP_DEV_TO_MAC_OPS(dev);
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+
+ if (ops->set_default_mac)
+ return ops->set_default_mac(port, mac_addr);
+ return -EOPNOTSUPP;
+}
+
+int
+rnp_set_rafb(struct rte_eth_dev *dev, uint8_t *addr,
+ uint8_t vm_pool, uint8_t index)
+{
+ const struct rnp_mac_api *ops = RNP_DEV_TO_MAC_OPS(dev);
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+
+ if (ops->set_rafb)
+ return ops->set_rafb(port, addr, vm_pool, index);
+ return -EOPNOTSUPP;
+}
+
+int
+rnp_clear_rafb(struct rte_eth_dev *dev,
+ uint8_t vm_pool, uint8_t index)
+{
+ const struct rnp_mac_api *ops = RNP_DEV_TO_MAC_OPS(dev);
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+
+ if (ops->clear_rafb)
+ return ops->clear_rafb(port, vm_pool, index);
+ return -EOPNOTSUPP;
+}
@@ -4,4 +4,14 @@ int
rnp_init_hw(struct rte_eth_dev *dev);
int
rnp_reset_hw(struct rte_eth_dev *dev, struct rnp_hw *hw);
+int
+rnp_get_mac_addr(struct rte_eth_dev *dev, uint8_t *macaddr);
+int
+rnp_set_default_mac(struct rte_eth_dev *dev, uint8_t *mac_addr);
+int
+rnp_set_rafb(struct rte_eth_dev *dev, uint8_t *addr,
+ uint8_t vm_pool, uint8_t index);
+int
+rnp_clear_rafb(struct rte_eth_dev *dev,
+ uint8_t vm_pool, uint8_t index);
#endif /* __RNP_API_H__ */
@@ -44,6 +44,10 @@ static inline void rnp_wr_reg(volatile void *reg, int val)
rnp_rd_reg((uint8_t *)((_hw)->comm_reg_base) + (_off))
#define rnp_top_wr(_hw, _off, _val) \
rnp_wr_reg((uint8_t *)((_hw)->comm_reg_base) + (_off), (_val))
+#define RNP_MACADDR_UPDATE_LO(hw, hw_idx, val) \
+ rnp_eth_wr(hw, RNP_RAL_BASE_ADDR(hw_idx), val)
+#define RNP_MACADDR_UPDATE_HI(hw, hw_idx, val) \
+ rnp_eth_wr(hw, RNP_RAH_BASE_ADDR(hw_idx), val)
struct rnp_hw;
/* Mbx Operate info */
enum MBX_ID {
@@ -112,9 +116,23 @@ struct rnp_mbx_info {
rte_atomic16_t state;
} __rte_cache_aligned;
+struct rnp_eth_port;
struct rnp_mac_api {
int32_t (*init_hw)(struct rnp_hw *hw);
int32_t (*reset_hw)(struct rnp_hw *hw);
+ /* MAC Address */
+ int32_t (*get_mac_addr)(struct rnp_eth_port *port,
+ uint8_t lane,
+ uint8_t *macaddr);
+ int32_t (*set_default_mac)(struct rnp_eth_port *port, uint8_t *mac);
+ /* Receive Address Filter Table */
+ int32_t (*set_rafb)(struct rnp_eth_port *port,
+ uint8_t *mac,
+ uint8_t vm_pool,
+ uint8_t index);
+ int32_t (*clear_rafb)(struct rnp_eth_port *port,
+ uint8_t vm_pool,
+ uint8_t index);
};
struct rnp_mac_info {
@@ -10,6 +10,7 @@ sources = files(
'rnp_ethdev.c',
'rnp_mbx.c',
'rnp_mbx_fw.c',
+ 'rnp_rxtx.c',
'base/rnp_api.c',
)
@@ -9,14 +9,90 @@
#define PCI_VENDOR_ID_MUCSE (0x8848)
#define RNP_DEV_ID_N10G (0x1000)
+#define RNP_DEV_ID_N400L_X4 (0x1021)
#define RNP_MAX_PORT_OF_PF (4)
#define RNP_CFG_BAR (4)
#define RNP_PF_INFO_BAR (0)
+/* Peer Port Own Independent Resource */
+#define RNP_PORT_MAX_MACADDR (32)
+#define RNP_PORT_MAX_UC_MAC_SIZE (256)
+#define RNP_PORT_MAX_VLAN_HASH (12)
+#define RNP_PORT_MAX_UC_HASH_TB (8)
+
+/* Hardware Resource info */
+#define RNP_MAX_RX_QUEUE_NUM (128)
+#define RNP_MAX_TX_QUEUE_NUM (128)
+#define RNP_N400_MAX_RX_QUEUE_NUM (8)
+#define RNP_N400_MAX_TX_QUEUE_NUM (8)
+#define RNP_MAX_HASH_KEY_SIZE (10)
+#define RNP_MAX_MAC_ADDRS (128)
+#define RNP_MAX_SUPPORT_VF_NUM (64)
+#define RNP_MAX_VFTA_SIZE (128)
+#define RNP_MAX_TC_SUPPORT (4)
+
+#define RNP_MAX_UC_MAC_SIZE (4096) /* Max Num of Unicast MAC addr */
+#define RNP_MAX_UC_HASH_TB (128)
+#define RNP_MAX_MC_MAC_SIZE (4096) /* Max Num of Multicast MAC addr */
+#define RNP_MAC_MC_HASH_TB (128)
+#define RNP_MAX_VLAN_HASH_TB_SIZE (4096)
+
+#define RNP_MAX_UC_HASH_TABLE (128)
+#define RNP_MAC_MC_HASH_TABLE (128)
+#define RNP_UTA_BIT_SHIFT (5)
+
enum rnp_resource_share_m {
RNP_SHARE_CORPORATE = 0,
RNP_SHARE_INDEPENDENT,
};
+
+/* media type */
+enum rnp_media_type {
+ RNP_MEDIA_TYPE_UNKNOWN,
+ RNP_MEDIA_TYPE_FIBER,
+ RNP_MEDIA_TYPE_COPPER,
+ RNP_MEDIA_TYPE_BACKPLANE,
+ RNP_MEDIA_TYPE_NONE,
+};
+
+struct rnp_phy_meta {
+ uint16_t phy_type;
+ uint32_t speed_cap;
+ uint32_t supported_link;
+ uint16_t link_duplex;
+ uint16_t link_autoneg;
+ uint8_t media_type;
+ bool is_sgmii;
+ bool is_backplane;
+ bool fec;
+ uint32_t phy_identifier;
+};
+
+struct rnp_port_attr {
+ uint16_t max_mac_addrs; /* Max Support Mac Address */
+ uint16_t uc_hash_tb_size; /* Unicast Hash Table Size */
+ uint16_t max_uc_mac_hash; /* Max Num of hash MAC addr for UC */
+ uint16_t mc_hash_tb_size; /* Multicast Hash Table Size */
+ uint16_t max_mc_mac_hash; /* Max Num Of Hash Mac addr For MC */
+ uint16_t max_vlan_hash; /* Max Num Of Hash For Vlan ID*/
+ uint32_t hash_table_shift;
+ uint16_t rte_pid; /* Dpdk Manage Port Sequence Id */
+ uint8_t max_rx_queues; /* Belong To This Port Rxq Resource */
+ uint8_t max_tx_queues; /* Belong To This Port Rxq Resource */
+ uint8_t queue_ring_base;
+ uint8_t port_offset; /* Use For Redir Table Dma Ring Offset Of Port */
+ union {
+ uint8_t nr_lane; /* phy lane of This PF:0~3 */
+ uint8_t nr_port; /* phy lane of This PF:0~3 */
+ };
+ struct rnp_phy_meta phy_meta;
+ bool link_ready;
+ bool pre_link;
+ uint32_t speed;
+ uint16_t max_rx_pktlen; /* Current Port Max Support Packet Len */
+ uint16_t max_mtu;
+};
+
/*
* Structure to store private data for each driver instance (for each port).
*/
@@ -29,8 +105,16 @@ enum rnp_work_mode {
struct rnp_eth_port {
struct rnp_eth_adapter *adapt;
+ uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
struct rnp_hw *hw;
struct rte_eth_dev *eth_dev;
+ struct rnp_port_attr attr;
+ /* Recvice Mac Address Record Table */
+ uint8_t mac_use_tb[RNP_MAX_MAC_ADDRS];
+ uint8_t use_num_mac;
+ bool port_stopped;
+ bool port_closed;
+ enum rnp_resource_share_m s_mode; /* Independent Port Resource */
} __rte_cache_aligned;
struct rnp_share_ops {
@@ -61,6 +145,10 @@ struct rnp_eth_adapter {
(&((struct rnp_eth_adapter *)(RNP_DEV_TO_PORT((eth_dev))->adapt))->hw)
#define RNP_HW_TO_ADAPTER(hw) \
((struct rnp_eth_adapter *)((hw)->back))
+#define RNP_PORT_TO_HW(port) \
+ (&(((struct rnp_eth_adapter *)(port)->adapt)->hw))
+#define RNP_PORT_TO_ADAPTER(port) \
+ ((struct rnp_eth_adapter *)((port)->adapt))
#define RNP_DEV_PP_PRIV_TO_MBX_OPS(dev) \
(((struct rnp_share_ops *)(dev)->process_private)->mbx_api)
#define RNP_DEV_TO_MBX_OPS(dev) RNP_DEV_PP_PRIV_TO_MBX_OPS(dev)
@@ -11,6 +11,7 @@
#include "rnp_api.h"
#include "rnp_mbx.h"
#include "rnp_mbx_fw.h"
+#include "rnp_rxtx.h"
#include "rnp_logs.h"
static int
@@ -40,6 +41,62 @@ static int rnp_dev_close(struct rte_eth_dev *dev)
static const struct eth_dev_ops rnp_eth_dev_ops = {
};
+static void
+rnp_setup_port_attr(struct rnp_eth_port *port,
+ struct rte_eth_dev *dev,
+ uint8_t num_ports,
+ uint8_t p_id)
+{
+ struct rnp_port_attr *attr = &port->attr;
+ struct rnp_hw *hw = RNP_DEV_TO_HW(dev);
+ uint32_t lane_bit;
+
+ if (port->s_mode == RNP_SHARE_INDEPENDENT) {
+ attr->max_mac_addrs = RNP_PORT_MAX_MACADDR;
+ attr->max_uc_mac_hash = RNP_PORT_MAX_UC_MAC_SIZE;
+ attr->uc_hash_tb_size = RNP_PORT_MAX_UC_HASH_TB;
+ attr->max_mc_mac_hash = RNP_PORT_MAX_MACADDR;
+ attr->max_vlan_hash = RNP_PORT_MAX_VLAN_HASH;
+ attr->hash_table_shift = 26 - (attr->max_uc_mac_hash >> 7);
+ } else {
+ attr->max_mac_addrs = RNP_MAX_MAC_ADDRS / num_ports;
+ attr->max_uc_mac_hash = RNP_MAX_UC_MAC_SIZE / num_ports;
+ attr->uc_hash_tb_size = RNP_MAX_UC_HASH_TB;
+ attr->max_mc_mac_hash = RNP_MAX_MC_MAC_SIZE / num_ports;
+ attr->mc_hash_tb_size = RNP_MAC_MC_HASH_TB;
+ attr->max_vlan_hash = RNP_MAX_VLAN_HASH_TB_SIZE / num_ports;
+ attr->hash_table_shift = RNP_UTA_BIT_SHIFT;
+ }
+ if (hw->ncsi_en)
+ attr->uc_hash_tb_size -= hw->ncsi_rar_entries;
+ if (hw->device_id == RNP_DEV_ID_N400L_X4) {
+ attr->max_rx_queues = RNP_N400_MAX_RX_QUEUE_NUM;
+ attr->max_tx_queues = RNP_N400_MAX_TX_QUEUE_NUM;
+ } else {
+ attr->max_rx_queues = RNP_MAX_RX_QUEUE_NUM / num_ports;
+ attr->max_tx_queues = RNP_MAX_TX_QUEUE_NUM / num_ports;
+ }
+
+ attr->rte_pid = dev->data->port_id;
+ lane_bit = hw->phy_port_ids[p_id] & (hw->max_port_num - 1);
+
+ attr->nr_port = lane_bit;
+ attr->port_offset = rnp_eth_rd(hw, RNP_TC_PORT_MAP_TB(attr->nr_port));
+
+ rnp_mbx_get_lane_stat(dev);
+
+ PMD_DRV_LOG(INFO, "PF[%d] SW-ETH-PORT[%d]<->PHY_LANE[%d]\n",
+ hw->function, p_id, lane_bit);
+}
+
+static void
+rnp_init_filter_setup(struct rnp_eth_port *port,
+ uint8_t num_ports)
+{
+ RTE_SET_USED(port);
+ RTE_SET_USED(num_ports);
+}
+
static int
rnp_init_port_resource(struct rnp_eth_adapter *adapter,
struct rte_eth_dev *dev,
@@ -47,11 +104,53 @@ rnp_init_port_resource(struct rnp_eth_adapter *adapter,
uint8_t p_id)
{
struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+ struct rte_pci_device *pci_dev = adapter->pdev;
+ struct rnp_hw *hw = &adapter->hw;
+ port->adapt = adapter;
+ port->s_mode = adapter->s_mode;
+ port->port_stopped = 1;
+ port->hw = hw;
port->eth_dev = dev;
- adapter->ports[p_id] = port;
+
+ dev->device = &pci_dev->device;
+ rte_eth_copy_pci_info(dev, pci_dev);
dev->dev_ops = &rnp_eth_dev_ops;
- RTE_SET_USED(name);
+ dev->rx_queue_count = rnp_dev_rx_queue_count;
+ dev->rx_descriptor_status = rnp_dev_rx_descriptor_status;
+ dev->tx_descriptor_status = rnp_dev_tx_descriptor_status;
+ dev->rx_pkt_burst = rnp_recv_pkts;
+ dev->tx_pkt_burst = rnp_xmit_pkts;
+ dev->tx_pkt_prepare = rnp_prep_pkts;
+
+ rnp_setup_port_attr(port, dev, adapter->num_ports, p_id);
+ rnp_init_filter_setup(port, adapter->num_ports);
+ rnp_get_mac_addr(dev, port->mac_addr);
+ dev->data->mac_addrs = rte_zmalloc(name, sizeof(struct rte_ether_addr) *
+ port->attr.max_mac_addrs, 0);
+ if (!dev->data->mac_addrs) {
+ RNP_PMD_DRV_LOG(ERR, "Memory allocation "
+ "for MAC failed! Exiting.\n");
+ return -ENOMEM;
+ }
+ /* Allocate memory for storing hash filter MAC addresses */
+ dev->data->hash_mac_addrs = rte_zmalloc(name,
+ RTE_ETHER_ADDR_LEN * port->attr.max_uc_mac_hash, 0);
+ if (dev->data->hash_mac_addrs == NULL) {
+ RNP_PMD_INIT_LOG(ERR, "Failed to allocate %d bytes "
+ "needed to store MAC addresses",
+ RTE_ETHER_ADDR_LEN * port->attr.max_uc_mac_hash);
+ return -ENOMEM;
+ }
+
+ rnp_set_default_mac(dev, port->mac_addr);
+ rte_ether_addr_copy((const struct rte_ether_addr *)port->mac_addr,
+ dev->data->mac_addrs);
+ /* MTU */
+ dev->data->mtu = RTE_ETHER_MAX_LEN -
+ RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN;
+ adapter->ports[p_id] = port;
+ rte_eth_dev_probing_finish(dev);
return 0;
}
@@ -211,9 +310,116 @@ static int32_t rnp_reset_hw_pf(struct rnp_hw *hw)
return 0;
}
+static void
+rnp_mac_res_take_in(struct rnp_eth_port *port,
+ uint8_t index)
+{
+ if (!port->mac_use_tb[index]) {
+ port->mac_use_tb[index] = true;
+ port->use_num_mac++;
+ }
+}
+
+static void
+rnp_mac_res_remove(struct rnp_eth_port *port,
+ uint8_t index)
+{
+ if (port->mac_use_tb[index]) {
+ port->mac_use_tb[index] = false;
+ port->use_num_mac--;
+ }
+}
+
+static int32_t rnp_set_mac_addr_pf(struct rnp_eth_port *port,
+ uint8_t *mac, uint8_t vm_pool,
+ uint8_t index)
+{
+ struct rnp_hw *hw = RNP_PORT_TO_HW(port);
+ struct rnp_port_attr *attr = &port->attr;
+ uint8_t hw_idx;
+ uint32_t value;
+
+ if (port->use_num_mac > port->attr.max_mac_addrs ||
+ index > port->attr.max_mac_addrs)
+ return -ENOMEM;
+
+ if (vm_pool != UINT8_MAX)
+ hw_idx = (attr->nr_port * attr->max_mac_addrs) + vm_pool + index;
+ else
+ hw_idx = (attr->nr_port * attr->max_mac_addrs) + index;
+
+ rnp_mac_res_take_in(port, hw_idx);
+
+ value = (mac[0] << 8) | mac[1];
+ value |= RNP_MAC_FILTER_EN;
+ RNP_MACADDR_UPDATE_HI(hw, hw_idx, value);
+
+ value = (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | mac[5];
+ RNP_MACADDR_UPDATE_LO(hw, hw_idx, value);
+
+ return 0;
+}
+
+static void
+rnp_remove_mac_from_hw(struct rnp_eth_port *port,
+ uint8_t vm_pool, uint8_t index)
+{
+ struct rnp_hw *hw = RNP_PORT_TO_HW(port);
+ struct rnp_port_attr *attr = &port->attr;
+ uint16_t hw_idx;
+
+ if (vm_pool != UINT8_MAX)
+ hw_idx = (attr->nr_port * attr->max_mac_addrs) + vm_pool + index;
+ else
+ hw_idx = (attr->nr_port * attr->max_mac_addrs) + index;
+
+ rnp_mac_res_remove(port, hw_idx);
+
+ rnp_eth_wr(hw, RNP_RAL_BASE_ADDR(hw_idx), 0);
+ rnp_eth_wr(hw, RNP_RAH_BASE_ADDR(hw_idx), 0);
+}
+
+static int32_t
+rnp_clear_mac_addr_pf(struct rnp_eth_port *port,
+ uint8_t vm_pool, uint8_t index)
+{
+ rnp_remove_mac_from_hw(port, vm_pool, index);
+
+ return 0;
+}
+
+static int32_t rnp_get_mac_addr_pf(struct rnp_eth_port *port,
+ uint8_t lane,
+ uint8_t *macaddr)
+{
+ struct rnp_hw *hw = RNP_DEV_TO_HW(port->eth_dev);
+
+ return rnp_fw_get_macaddr(port->eth_dev, hw->pf_vf_num, macaddr, lane);
+}
+
+static int32_t
+rnp_set_default_mac_pf(struct rnp_eth_port *port,
+ uint8_t *mac)
+{
+ struct rnp_eth_adapter *adap = RNP_PORT_TO_ADAPTER(port);
+ uint16_t max_vfs;
+
+ if (port->s_mode == RNP_SHARE_INDEPENDENT)
+ return rnp_set_rafb(port->eth_dev, (uint8_t *)mac,
+ UINT8_MAX, 0);
+
+ max_vfs = adap->max_vfs;
+
+ return rnp_set_rafb(port->eth_dev, mac, max_vfs, 0);
+}
+
const struct rnp_mac_api rnp_mac_ops = {
.reset_hw = rnp_reset_hw_pf,
- .init_hw = rnp_init_hw_pf
+ .init_hw = rnp_init_hw_pf,
+ .get_mac_addr = rnp_get_mac_addr_pf,
+ .set_default_mac = rnp_set_default_mac_pf,
+ .set_rafb = rnp_set_mac_addr_pf,
+ .clear_rafb = rnp_clear_mac_addr_pf
};
static void
@@ -228,7 +434,11 @@ rnp_common_ops_init(struct rnp_eth_adapter *adapter)
static int
rnp_special_ops_init(struct rte_eth_dev *eth_dev)
{
- RTE_SET_USED(eth_dev);
+ struct rnp_eth_adapter *adapter = RNP_DEV_TO_ADAPTER(eth_dev);
+ struct rnp_share_ops *share_priv;
+
+ share_priv = adapter->share_priv;
+ share_priv->mac_api = &rnp_mac_ops;
return 0;
}
@@ -237,9 +447,9 @@ static int
rnp_eth_dev_init(struct rte_eth_dev *dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
struct rnp_eth_adapter *adapter = NULL;
char name[RTE_ETH_NAME_MAX_LEN] = " ";
- struct rnp_eth_port *port = NULL;
struct rte_eth_dev *eth_dev;
struct rnp_hw *hw = NULL;
int32_t p_id;
@@ -275,13 +485,13 @@ rnp_eth_dev_init(struct rte_eth_dev *dev)
return ret;
}
adapter->share_priv = dev->process_private;
+ port->adapt = adapter;
rnp_common_ops_init(adapter);
+ rnp_init_mbx_ops_pf(hw);
rnp_get_nic_attr(adapter);
/* We need Use Device Id To Change The Resource Mode */
rnp_special_ops_init(dev);
- port->adapt = adapter;
port->hw = hw;
- rnp_init_mbx_ops_pf(hw);
for (p_id = 0; p_id < adapter->num_ports; p_id++) {
/* port 0 resource has been allocated When Probe */
if (!p_id) {
@@ -269,3 +269,115 @@ int rnp_mbx_fw_reset_phy(struct rte_eth_dev *dev)
return rnp_fw_send_cmd_wait(dev, &req, &reply);
}
+
+int
+rnp_fw_get_macaddr(struct rte_eth_dev *dev,
+ int pfvfnum,
+ u8 *mac_addr,
+ int nr_lane)
+{
+ struct rnp_hw *hw = RNP_DEV_TO_HW(dev);
+ struct mbx_req_cookie *cookie;
+ struct mbx_fw_cmd_reply reply;
+ struct mbx_fw_cmd_req req;
+ struct mac_addr *mac;
+ int err;
+
+ memset(&req, 0, sizeof(req));
+ memset(&reply, 0, sizeof(reply));
+
+ if (!mac_addr)
+ return -EINVAL;
+
+ if (hw->mbx.irq_enabled) {
+ cookie = rnp_memzone_reserve(hw->cookie_p_name, 0);
+ if (!cookie)
+ return -ENOMEM;
+ memset(cookie->priv, 0, cookie->priv_len);
+ mac = (struct mac_addr *)cookie->priv;
+ build_get_macaddress_req(&req, 1 << nr_lane, pfvfnum, cookie);
+ err = rnp_mbx_fw_post_req(dev, &req, cookie);
+ if (err)
+ goto quit;
+
+ if ((1 << nr_lane) & mac->lanes) {
+ memcpy(mac_addr, mac->addrs[nr_lane].mac, 6);
+ err = 0;
+ } else {
+ err = -EIO;
+ }
+quit:
+ return err;
+ }
+ build_get_macaddress_req(&req, 1 << nr_lane, pfvfnum, &req);
+ err = rnp_fw_send_cmd_wait(dev, &req, &reply);
+ if (err) {
+ RNP_PMD_LOG(ERR, "%s: failed. err:%d\n", __func__, err);
+ return err;
+ }
+
+ if ((1 << nr_lane) & reply.mac_addr.lanes) {
+ memcpy(mac_addr, reply.mac_addr.addrs[nr_lane].mac, 6);
+ return 0;
+ }
+
+ return -EIO;
+}
+
+int rnp_mbx_get_lane_stat(struct rte_eth_dev *dev)
+{
+ struct rnp_eth_port *port = RNP_DEV_TO_PORT(dev);
+ struct rnp_phy_meta *phy_meta = &port->attr.phy_meta;
+ struct rnp_hw *hw = RNP_DEV_TO_HW(dev);
+ struct lane_stat_data *lane_stat;
+ int nr_lane = port->attr.nr_lane;
+ struct mbx_req_cookie *cookie;
+ struct mbx_fw_cmd_reply reply;
+ struct mbx_fw_cmd_req req;
+ int err = 0;
+
+ memset(&req, 0, sizeof(req));
+
+ if (hw->mbx.irq_enabled) {
+ cookie = rnp_memzone_reserve(hw->cookie_p_name, 0);
+
+ if (!cookie)
+ return -ENOMEM;
+ memset(cookie->priv, 0, cookie->priv_len);
+ lane_stat = (struct lane_stat_data *)cookie->priv;
+ build_get_lane_status_req(&req, nr_lane, cookie);
+ err = rnp_mbx_fw_post_req(dev, &req, cookie);
+ if (err)
+ goto quit;
+ } else {
+ memset(&reply, 0, sizeof(reply));
+ build_get_lane_status_req(&req, nr_lane, &req);
+ err = rnp_fw_send_cmd_wait(dev, &req, &reply);
+ if (err)
+ goto quit;
+ lane_stat = (struct lane_stat_data *)reply.data;
+ }
+
+ phy_meta->supported_link = lane_stat->supported_link;
+ phy_meta->is_backplane = lane_stat->is_backplane;
+ phy_meta->phy_identifier = lane_stat->phy_addr;
+ phy_meta->link_autoneg = lane_stat->autoneg;
+ phy_meta->link_duplex = lane_stat->duplex;
+ phy_meta->phy_type = lane_stat->phy_type;
+ phy_meta->is_sgmii = lane_stat->is_sgmii;
+ phy_meta->fec = lane_stat->fec;
+
+ if (phy_meta->is_sgmii) {
+ phy_meta->media_type = RNP_MEDIA_TYPE_COPPER;
+ phy_meta->supported_link |=
+ RNP_SPEED_CAP_100M_HALF | RNP_SPEED_CAP_10M_HALF;
+ } else if (phy_meta->is_backplane) {
+ phy_meta->media_type = RNP_MEDIA_TYPE_BACKPLANE;
+ } else {
+ phy_meta->media_type = RNP_MEDIA_TYPE_FIBER;
+ }
+
+ return 0;
+quit:
+ return err;
+}
@@ -19,7 +19,9 @@ struct mbx_req_cookie {
enum GENERIC_CMD {
/* link configuration admin commands */
GET_PHY_ABALITY = 0x0601,
+ GET_MAC_ADDRESS = 0x0602,
RESET_PHY = 0x0603,
+ GET_LANE_STATUS = 0x0610,
SET_EVENT_MASK = 0x0613,
};
@@ -82,6 +84,61 @@ struct phy_abilities {
};
} __rte_packed __rte_aligned(4);
+#define RNP_SPEED_CAP_UNKNOWN (0)
+#define RNP_SPEED_CAP_10M_FULL BIT(2)
+#define RNP_SPEED_CAP_100M_FULL BIT(3)
+#define RNP_SPEED_CAP_1GB_FULL BIT(4)
+#define RNP_SPEED_CAP_10GB_FULL BIT(5)
+#define RNP_SPEED_CAP_40GB_FULL BIT(6)
+#define RNP_SPEED_CAP_25GB_FULL BIT(7)
+#define RNP_SPEED_CAP_50GB_FULL BIT(8)
+#define RNP_SPEED_CAP_100GB_FULL BIT(9)
+#define RNP_SPEED_CAP_10M_HALF BIT(10)
+#define RNP_SPEED_CAP_100M_HALF BIT(11)
+#define RNP_SPEED_CAP_1GB_HALF BIT(12)
+
+struct lane_stat_data {
+ u8 nr_lane; /* 0-3 cur port correspond with hw lane */
+ u8 pci_gen : 4; /* nic cur pci speed genX: 1,2,3 */
+ u8 pci_lanes : 4; /* nic cur pci x1 x2 x4 x8 x16 */
+ u8 pma_type;
+ u8 phy_type; /* interface media type */
+
+ u16 linkup : 1; /* cur port link state */
+ u16 duplex : 1; /* duplex state only RJ45 valid */
+ u16 autoneg : 1; /* autoneg state */
+ u16 fec : 1; /* fec state */
+ u16 rev_an : 1;
+ u16 link_traing : 1; /* link-traing state */
+ u16 media_available : 1;
+ u16 is_sgmii : 1; /* 1: Twisted Pair 0: FIBRE */
+ u16 link_fault : 4;
+#define LINK_LINK_FAULT BIT(0)
+#define LINK_TX_FAULT BIT(1)
+#define LINK_RX_FAULT BIT(2)
+#define LINK_REMOTE_FAULT BIT(3)
+ u16 is_backplane : 1; /* 1: Backplane Mode */
+ union {
+ u8 phy_addr; /* Phy MDIO address */
+ struct {
+ u8 mod_abs : 1;
+ u8 fault : 1;
+ u8 tx_dis : 1;
+ u8 los : 1;
+ } sfp;
+ };
+ u8 sfp_connector;
+ u32 speed; /* Current Speed Value */
+
+ u32 si_main;
+ u32 si_pre;
+ u32 si_post;
+ u32 si_tx_boost;
+ u32 supported_link; /* Cur nic Support Link cap */
+ u32 phy_id;
+ u32 advertised_link; /* autoneg mode advertised cap */
+} __rte_packed __rte_aligned(4);
+
/* firmware -> driver */
struct mbx_fw_cmd_reply {
/* fw must set: DD, CMP, Error(if error), copy value */
@@ -99,6 +156,19 @@ struct mbx_fw_cmd_reply {
};
/* ===== data ==== [16-64] */
union {
+ char data[0];
+
+ struct mac_addr {
+ int lanes;
+ struct _addr {
+ /* for macaddr:01:02:03:04:05:06
+ * mac-hi=0x01020304 mac-lo=0x05060000
+ */
+ unsigned char mac[8];
+ } addrs[4];
+ } mac_addr;
+
+ struct lane_stat_data lanestat;
struct phy_abilities phy_abilities;
};
} __rte_packed __rte_aligned(4);
@@ -128,10 +198,19 @@ struct mbx_fw_cmd_req {
#define REQUEST_BY_PXE 0xa3
} get_phy_ablity;
+ struct {
+ int lane_mask;
+ int pfvf_num;
+ } get_mac_addr;
+
struct {
unsigned short enable_stat;
unsigned short event_mask; /* enum link_event_mask */
} stat_event_mask;
+
+ struct {
+ int nr_lane;
+ } get_lane_st;
};
} __rte_packed __rte_aligned(4);
@@ -146,6 +225,23 @@ build_phy_abalities_req(struct mbx_fw_cmd_req *req, void *cookie)
req->cookie = cookie;
}
+static inline void
+build_get_macaddress_req(struct mbx_fw_cmd_req *req,
+ int lane_mask,
+ int pfvfnum,
+ void *cookie)
+{
+ req->flags = 0;
+ req->opcode = GET_MAC_ADDRESS;
+ req->datalen = sizeof(req->get_mac_addr);
+ req->cookie = cookie;
+ req->reply_lo = 0;
+ req->reply_hi = 0;
+
+ req->get_mac_addr.lane_mask = lane_mask;
+ req->get_mac_addr.pfvf_num = pfvfnum;
+}
+
/* enum link_event_mask or */
static inline void
build_link_set_event_mask(struct mbx_fw_cmd_req *req,
@@ -175,9 +271,28 @@ build_reset_phy_req(struct mbx_fw_cmd_req *req,
req->cookie = cookie;
}
+static inline void
+build_get_lane_status_req(struct mbx_fw_cmd_req *req,
+ int nr_lane, void *cookie)
+{
+ req->flags = 0;
+ req->opcode = GET_LANE_STATUS;
+ req->datalen = sizeof(req->get_lane_st);
+ req->cookie = cookie;
+ req->reply_lo = 0;
+ req->reply_hi = 0;
+ req->get_lane_st.nr_lane = nr_lane;
+}
+
int rnp_mbx_get_capability(struct rte_eth_dev *dev,
int *lane_mask,
int *nic_mode);
int rnp_mbx_link_event_enable(struct rte_eth_dev *dev, int enable);
int rnp_mbx_fw_reset_phy(struct rte_eth_dev *dev);
+int
+rnp_fw_get_macaddr(struct rte_eth_dev *dev,
+ int pfvfnum,
+ u8 *mac_addr,
+ int nr_lane);
+int rnp_mbx_get_lane_stat(struct rte_eth_dev *dev);
#endif /* __RNP_MBX_FW_H__*/
new file mode 100644
@@ -0,0 +1,82 @@
+#include <stdbool.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include <rte_version.h>
+#include <rte_ether.h>
+#include <rte_cycles.h>
+#include <rte_ethdev.h>
+#include <rte_malloc.h>
+#include <rte_memzone.h>
+#include <rte_vxlan.h>
+#include <rte_gre.h>
+#ifdef RTE_ARCH_ARM64
+#include <rte_cpuflags_64.h>
+#elif defined(RTE_ARCH_ARM)
+#include <rte_cpuflags_32.h>
+#endif
+
+#include "base/rnp_hw.h"
+#include "rnp.h"
+#include "rnp_rxtx.h"
+#include "rnp_logs.h"
+
+int
+rnp_dev_rx_descriptor_status(void *rx_queue, uint16_t offset)
+{
+ RTE_SET_USED(rx_queue);
+ RTE_SET_USED(offset);
+
+ return 0;
+}
+
+int
+rnp_dev_tx_descriptor_status(void *tx_queue, uint16_t offset)
+{
+ RTE_SET_USED(tx_queue);
+ RTE_SET_USED(offset);
+
+ return 0;
+}
+
+uint32_t
+rnp_dev_rx_queue_count(void *rx_queue)
+{
+ RTE_SET_USED(rx_queue);
+
+ return 0;
+}
+
+__rte_always_inline uint16_t
+rnp_recv_pkts(void *_rxq,
+ struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ RTE_SET_USED(_rxq);
+ RTE_SET_USED(rx_pkts);
+ RTE_SET_USED(nb_pkts);
+
+ return 0;
+}
+
+__rte_always_inline uint16_t
+rnp_xmit_pkts(void *_txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+{
+ RTE_SET_USED(_txq);
+ RTE_SET_USED(tx_pkts);
+ RTE_SET_USED(nb_pkts);
+
+ return 0;
+}
+
+uint16_t rnp_prep_pkts(void *tx_queue,
+ struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts)
+{
+ RTE_SET_USED(tx_queue);
+ RTE_SET_USED(tx_pkts);
+ RTE_SET_USED(nb_pkts);
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,14 @@
+#ifndef __RNP_RXTX_H__
+#define __RNP_RXTX_H__
+
+uint32_t rnp_dev_rx_queue_count(void *rx_queue);
+int rnp_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
+int rnp_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
+uint16_t
+rnp_recv_pkts(void *_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+uint16_t
+rnp_xmit_pkts(void *_txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts);
+uint16_t rnp_prep_pkts(void *tx_queue,
+ struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+#endif /* __RNP_RXTX_H__ */