Encapsulate port information into struct nfp_port. nfp_port will
soon be extended to contain devlink_port information. It also makes
it easier to reuse port-related code between vNICs and representors.
Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
Reviewed-by: Simon Horman <simon.hor...@netronome.com>
---
drivers/net/ethernet/netronome/nfp/Makefile | 3 +-
drivers/net/ethernet/netronome/nfp/nfp_net.h | 7 +-
.../net/ethernet/netronome/nfp/nfp_net_common.c | 28 ++----
.../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 39 +++++---
drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 68 +++++++++-----
drivers/net/ethernet/netronome/nfp/nfp_port.c | 104 +++++++++++++++++++++
drivers/net/ethernet/netronome/nfp/nfp_port.h | 87 +++++++++++++++++
7 files changed, 274 insertions(+), 62 deletions(-)
create mode 100644 drivers/net/ethernet/netronome/nfp/nfp_port.c
create mode 100644 drivers/net/ethernet/netronome/nfp/nfp_port.h
diff --git a/drivers/net/ethernet/netronome/nfp/Makefile
b/drivers/net/ethernet/netronome/nfp/Makefile
index a6b9c4dcbe12..e8333283ada6 100644
--- a/drivers/net/ethernet/netronome/nfp/Makefile
+++ b/drivers/net/ethernet/netronome/nfp/Makefile
@@ -20,7 +20,8 @@ nfp-objs := \
nfp_net_ethtool.o \
nfp_net_offload.o \
nfp_net_main.o \
- nfp_netvf_main.o
+ nfp_netvf_main.o \
+ nfp_port.o
ifeq ($(CONFIG_BPF_SYSCALL),y)
nfp-objs += \
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h
b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index d8edd61a5ad1..6a774ac54237 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -116,6 +116,7 @@ struct nfp_cpp;
struct nfp_eth_table_port;
struct nfp_net;
struct nfp_net_r_vector;
+struct nfp_port;
/* Convenience macro for wrapping descriptor index on ring size */
#define D_IDX(ring, idx) ((idx) & ((ring)->cnt - 1))
@@ -558,7 +559,7 @@ struct nfp_net_dp {
* @vnic_list: Entry on device vNIC list
* @pdev: Backpointer to PCI device
* @app: APP handle if available
- * @eth_port: Translated ETH Table port entry
+ * @port: Pointer to nfp_port structure if vNIC is a port
*/
struct nfp_net {
struct nfp_net_dp dp;
@@ -630,7 +631,7 @@ struct nfp_net {
struct pci_dev *pdev;
struct nfp_app *app;
- struct nfp_eth_table_port *eth_port;
+ struct nfp_port *port;
};
/* Functions to read/write from/to a BAR
@@ -835,8 +836,6 @@ int nfp_net_ring_reconfig(struct nfp_net *nn, struct
nfp_net_dp *new,
struct netlink_ext_ack *extack);
bool nfp_net_link_changed_read_clear(struct nfp_net *nn);
-int nfp_net_refresh_eth_port(struct nfp_net *nn);
-void nfp_net_refresh_port_table(struct nfp_net *nn);
#ifdef CONFIG_NFP_DEBUG
void nfp_net_debugfs_create(void);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index b427c95c5acd..25ec0371e280 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -70,6 +70,7 @@
#include "nfpcore/nfp_nsp.h"
#include "nfp_net_ctrl.h"
#include "nfp_net.h"
+#include "nfp_port.h"
/**
* nfp_net_get_fw_version() - Read and parse the FW version
@@ -2846,26 +2847,6 @@ nfp_net_features_check(struct sk_buff *skb, struct
net_device *dev,
return features;
}
-static int
-nfp_net_get_phys_port_name(struct net_device *netdev, char *name, size_t len)
-{
- struct nfp_net *nn = netdev_priv(netdev);
- int err;
-
- if (!nn->eth_port)
- return -EOPNOTSUPP;
-
- if (!nn->eth_port->is_split)
- err = snprintf(name, len, "p%d", nn->eth_port->label_port);
- else
- err = snprintf(name, len, "p%ds%d", nn->eth_port->label_port,
- nn->eth_port->label_subport);
- if (err >= len)
- return -EINVAL;
-
- return 0;
-}
-
/**
* nfp_net_set_vxlan_port() - set vxlan port in SW and reconfigure HW
* @nn: NFP Net device to reconfigure
@@ -3040,12 +3021,17 @@ static const struct net_device_ops nfp_net_netdev_ops =
{
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_features = nfp_net_set_features,
.ndo_features_check = nfp_net_features_check,
- .ndo_get_phys_port_name = nfp_net_get_phys_port_name,
+ .ndo_get_phys_port_name = nfp_port_get_phys_port_name,
.ndo_udp_tunnel_add = nfp_net_add_vxlan_port,
.ndo_udp_tunnel_del = nfp_net_del_vxlan_port,
.ndo_xdp = nfp_net_xdp,
};
+bool nfp_netdev_is_nfp_net(struct net_device *netdev)
+{
+ return netdev->netdev_ops == &nfp_net_netdev_ops;
+}
+
/**
* nfp_net_info() - Print general info about the NIC
* @nn: NFP Net device to reconfigure
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index a15b15b30acf..e9c860a6dbb8 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -53,6 +53,7 @@
#include "nfp_app.h"
#include "nfp_net_ctrl.h"
#include "nfp_net.h"
+#include "nfp_port.h"
enum nfp_dump_diag {
NFP_DUMP_NSP_DIAG = 0,
@@ -196,33 +197,42 @@ nfp_net_get_link_ksettings(struct net_device *netdev,
[NFP_NET_CFG_STS_LINK_RATE_50G] = SPEED_50000,
[NFP_NET_CFG_STS_LINK_RATE_100G] = SPEED_100000,
};
- struct nfp_net *nn = netdev_priv(netdev);
+ struct nfp_eth_table_port *eth_port;
+ struct nfp_port *port;
+ struct nfp_net *nn;
u32 sts, ls;
+ /* Init to unknowns */
ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
cmd->base.port = PORT_OTHER;
cmd->base.speed = SPEED_UNKNOWN;
cmd->base.duplex = DUPLEX_UNKNOWN;
- if (nn->eth_port)
- cmd->base.autoneg = nn->eth_port->aneg != NFP_ANEG_DISABLED ?
+ port = nfp_port_from_netdev(netdev);
+ eth_port = __nfp_port_get_eth_port(port);
+ if (eth_port)
+ cmd->base.autoneg = eth_port->aneg != NFP_ANEG_DISABLED ?
AUTONEG_ENABLE : AUTONEG_DISABLE;
if (!netif_carrier_ok(netdev))
return 0;
+ if (!nfp_netdev_is_nfp_net(netdev))
+ return -EOPNOTSUPP;
+ nn = netdev_priv(netdev);
+
/* Use link speed from ETH table if available, otherwise try the BAR */
- if (nn->eth_port) {
+ if (eth_port) {
int err;
if (nfp_net_link_changed_read_clear(nn)) {
- err = nfp_net_refresh_eth_port(nn);
+ err = nfp_net_refresh_eth_port(port);
if (err)
return err;
}
- cmd->base.port = nn->eth_port->port_type;
- cmd->base.speed = nn->eth_port->speed;
+ cmd->base.port = eth_port->port_type;
+ cmd->base.speed = eth_port->speed;
cmd->base.duplex = DUPLEX_FULL;
return 0;
}
@@ -247,19 +257,22 @@ static int
nfp_net_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
- struct nfp_net *nn = netdev_priv(netdev);
+ struct nfp_eth_table_port *eth_port;
+ struct nfp_port *port;
struct nfp_nsp *nsp;
int err;
- if (!nn->eth_port)
+ port = nfp_port_from_netdev(netdev);
+ eth_port = __nfp_port_get_eth_port(port);
+ if (!eth_port)
return -EOPNOTSUPP;
if (netif_running(netdev)) {
- nn_warn(nn, "Changing settings not allowed on an active
interface. It may cause the port to be disabled until reboot.\n");
+ netdev_warn(netdev, "Changing settings not allowed on an active
interface. It may cause the port to be disabled until reboot.\n");
return -EBUSY;
}
- nsp = nfp_eth_config_start(nfp_app_cpp(nn->app), nn->eth_port->index);
+ nsp = nfp_eth_config_start(nfp_app_cpp(port->app), eth_port->index);
if (IS_ERR(nsp))
return PTR_ERR(nsp);
@@ -268,7 +281,7 @@ nfp_net_set_link_ksettings(struct net_device *netdev,
if (err)
goto err_bad_set;
if (cmd->base.speed != SPEED_UNKNOWN) {
- u32 speed = cmd->base.speed / nn->eth_port->lanes;
+ u32 speed = cmd->base.speed / eth_port->lanes;
err = __nfp_eth_set_speed(nsp, speed);
if (err)
@@ -279,7 +292,7 @@ nfp_net_set_link_ksettings(struct net_device *netdev,
if (err > 0)
return 0; /* no change */
- nfp_net_refresh_port_table(nn);
+ nfp_net_refresh_port_table(port);
return err;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index d54506b3f783..167ccf788ba2 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -58,6 +58,7 @@
#include "nfp_net_ctrl.h"
#include "nfp_net.h"
#include "nfp_main.h"
+#include "nfp_port.h"
#define NFP_PF_CSR_SLICE_SIZE (32 * 1024)
@@ -142,14 +143,16 @@ static u8 __iomem *nfp_net_map_area(struct nfp_cpp *cpp,
static void
nfp_net_get_mac_addr(struct nfp_net *nn, struct nfp_cpp *cpp, unsigned int id)
{
+ struct nfp_eth_table_port *eth_port;
struct nfp_net_dp *dp = &nn->dp;
u8 mac_addr[ETH_ALEN];
const char *mac_str;
char name[32];
- if (nn->eth_port) {
- ether_addr_copy(dp->netdev->dev_addr, nn->eth_port->mac_addr);
- ether_addr_copy(dp->netdev->perm_addr, nn->eth_port->mac_addr);
+ eth_port = __nfp_port_get_eth_port(nn->port);
+ if (eth_port) {
+ ether_addr_copy(dp->netdev->dev_addr, eth_port->mac_addr);
+ ether_addr_copy(dp->netdev->perm_addr, eth_port->mac_addr);
return;
}
@@ -270,6 +273,7 @@ static u8 __iomem *nfp_net_pf_map_ctrl_bar(struct nfp_pf
*pf)
static void nfp_net_pf_free_vnic(struct nfp_pf *pf, struct nfp_net *nn)
{
+ nfp_port_free(nn->port);
list_del(&nn->vnic_list);
pf->num_vnics--;
nfp_net_free(nn);
@@ -291,6 +295,7 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, void __iomem
*ctrl_bar,
int stride, struct nfp_net_fw_version *fw_ver,
unsigned int eth_id)
{
+ struct nfp_eth_table_port *eth_port;
u32 n_tx_rings, n_rx_rings;
struct nfp_net *nn;
@@ -310,7 +315,18 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, void __iomem
*ctrl_bar,
nn->dp.is_vf = 0;
nn->stride_rx = stride;
nn->stride_tx = stride;
- nn->eth_port = nfp_net_find_port(pf->eth_tbl, eth_id);
+
+ eth_port = nfp_net_find_port(pf->eth_tbl, eth_id);
+ if (eth_port) {
+ nn->port = nfp_port_alloc(pf->app, NFP_PORT_PHYS_PORT,
+ nn->dp.netdev);
+ if (IS_ERR(nn->port)) {
+ nfp_net_free(nn);
+ return ERR_CAST(nn->port);
+ }
+ nn->port->eth_id = eth_id;
+ nn->port->eth_port = eth_port;
+ }
pf->num_vnics++;
list_add_tail(&nn->vnic_list, &pf->vnics);
@@ -380,12 +396,12 @@ nfp_net_pf_alloc_vnics(struct nfp_pf *pf, void __iomem
*ctrl_bar,
ctrl_bar += NFP_PF_CSR_SLICE_SIZE;
/* Check if vNIC has external port associated and cfg is OK */
- if (pf->eth_tbl && !nn->eth_port) {
+ if (pf->eth_tbl && !nn->port) {
nfp_err(pf->cpp, "NSP port entries don't match vNICs
(no entry for port #%d)\n", i);
err = -EINVAL;
goto err_free_prev;
}
- if (nn->eth_port && nn->eth_port->override_changed) {
+ if (nn->port && nn->port->eth_port->override_changed) {
nfp_warn(pf->cpp, "Config changed for port #%d, reboot
required before port will be operational\n", i);
nfp_net_pf_free_vnic(pf, nn);
continue;
@@ -526,13 +542,20 @@ static void nfp_net_refresh_vnics(struct work_struct
*work)
rtnl_lock();
list_for_each_entry(nn, &pf->vnics, vnic_list) {
- if (!nn->eth_port)
+ if (!__nfp_port_get_eth_port(nn->port))
continue;
- nn->eth_port = nfp_net_find_port(eth_table,
- nn->eth_port->eth_index);
- if (!nn->eth_port)
- nfp_err(pf->cpp,
- "Warning: port disappeared after reconfig\n");
+ nn->port->eth_port = nfp_net_find_port(eth_table,
+ nn->port->eth_id);
+ if (!nn->port->eth_port) {
+ nfp_warn(pf->cpp, "Warning: port #%d not present after
reconfig\n",
+ nn->port->eth_id);
+ continue;
+ }
+ if (nn->port->eth_port->override_changed) {
+ nfp_warn(pf->cpp, "Port config changed, unregistering.
Reboot required before port will be operational again.\n");
+ nn->port->type = NFP_PORT_INVALID;
+ continue;
+ }
}
rtnl_unlock();
@@ -540,11 +563,9 @@ static void nfp_net_refresh_vnics(struct work_struct *work)
pf->eth_tbl = eth_table;
list_for_each_entry_safe(nn, next, &pf->vnics, vnic_list) {
- if (nn->eth_port && !nn->eth_port->override_changed)
+ if (!nn->port || nn->port->type != NFP_PORT_INVALID)
continue;
- nn_warn(nn, "Port config changed, unregistering. Reboot
required before port will be operational again.\n");
-
nfp_net_debugfs_dir_clean(&nn->debugfs_dir);
nfp_net_clean(nn);
@@ -557,32 +578,33 @@ static void nfp_net_refresh_vnics(struct work_struct
*work)
mutex_unlock(&pf->lock);
}
-void nfp_net_refresh_port_table(struct nfp_net *nn)
+void nfp_net_refresh_port_table(struct nfp_port *port)
{
- struct nfp_pf *pf = pci_get_drvdata(nn->pdev);
+ struct nfp_pf *pf = nfp_app_pf(port->app);
schedule_work(&pf->port_refresh_work);
}
-int nfp_net_refresh_eth_port(struct nfp_net *nn)
+int nfp_net_refresh_eth_port(struct nfp_port *port)
{
+ struct nfp_cpp *cpp = nfp_app_cpp(port->app);
struct nfp_eth_table_port *eth_port;
struct nfp_eth_table *eth_table;
- eth_table = nfp_eth_read_ports(nfp_app_cpp(nn->app));
+ eth_table = nfp_eth_read_ports(cpp);
if (!eth_table) {
- nn_err(nn, "Error refreshing port state table!\n");
+ nfp_err(cpp, "Error refreshing port state table!\n");
return -EIO;
}
- eth_port = nfp_net_find_port(eth_table, nn->eth_port->eth_index);
+ eth_port = nfp_net_find_port(eth_table, port->eth_id);
if (!eth_port) {
- nn_err(nn, "Error finding state of the port!\n");
+ nfp_err(cpp, "Error finding state of the port!\n");
kfree(eth_table);
return -EIO;
}
- memcpy(nn->eth_port, eth_port, sizeof(*eth_port));
+ memcpy(port->eth_port, eth_port, sizeof(*eth_port));
kfree(eth_table);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.c
b/drivers/net/ethernet/netronome/nfp/nfp_port.c
new file mode 100644
index 000000000000..8d0599fc6321
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_port.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "nfpcore/nfp_nsp.h"
+#include "nfp_app.h"
+#include "nfp_main.h"
+#include "nfp_net.h"
+#include "nfp_port.h"
+
+struct nfp_port *nfp_port_from_netdev(struct net_device *netdev)
+{
+ struct nfp_net *nn;
+
+ if (WARN_ON(!nfp_netdev_is_nfp_net(netdev)))
+ return NULL;
+ nn = netdev_priv(netdev);
+
+ return nn->port;
+}
+
+struct nfp_eth_table_port *__nfp_port_get_eth_port(struct nfp_port *port)
+{
+ if (!port)
+ return NULL;
+ if (port->type != NFP_PORT_PHYS_PORT)
+ return NULL;
+
+ return port->eth_port;
+}
+
+int
+nfp_port_get_phys_port_name(struct net_device *netdev, char *name, size_t len)
+{
+ struct nfp_eth_table_port *eth_port;
+ struct nfp_port *port;
+ int err;
+
+ port = nfp_port_from_netdev(netdev);
+ eth_port = __nfp_port_get_eth_port(port);
+ if (!eth_port)
+ return -EOPNOTSUPP;
+
+ if (!eth_port->is_split)
+ err = snprintf(name, len, "p%d", eth_port->label_port);
+ else
+ err = snprintf(name, len, "p%ds%d", eth_port->label_port,
+ eth_port->label_subport);
+ if (err >= len)
+ return -EINVAL;
+
+ return 0;
+}
+
+struct nfp_port *
+nfp_port_alloc(struct nfp_app *app, enum nfp_port_type type,
+ struct net_device *netdev)
+{
+ struct nfp_port *port;
+
+ port = kzalloc(sizeof(*port), GFP_KERNEL);
+ if (!port)
+ return ERR_PTR(-ENOMEM);
+
+ port->netdev = netdev;
+ port->type = type;
+ port->app = app;
+
+ return port;
+}
+
+void nfp_port_free(struct nfp_port *port)
+{
+ kfree(port);
+}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.h
b/drivers/net/ethernet/netronome/nfp/nfp_port.h
new file mode 100644
index 000000000000..a23a2c02bc14
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_port.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _NFP_PORT_H_
+#define _NFP_PORT_H_
+
+struct net_device;
+struct nfp_app;
+struct nfp_port;
+
+/**
+ * enum nfp_port_type - type of port NFP can switch traffic to
+ * @NFP_PORT_INVALID: port is invalid, %NFP_PORT_PHYS_PORT transitions to this
+ * state when port disappears because of FW fault or config
+ * change
+ * @NFP_PORT_PHYS_PORT: external NIC port
+ */
+enum nfp_port_type {
+ NFP_PORT_INVALID,
+ NFP_PORT_PHYS_PORT,
+};
+
+/**
+ * struct nfp_port - structure representing NFP port
+ * @netdev: backpointer to associated netdev
+ * @type: what port type does the entity represent
+ * @app: backpointer to the app structure
+ * @eth_id: for %NFP_PORT_PHYS_PORT port ID in NFP enumeration scheme
+ * @eth_port: for %NFP_PORT_PHYS_PORT translated ETH Table port entry
+ */
+struct nfp_port {
+ struct net_device *netdev;
+ enum nfp_port_type type;
+
+ struct nfp_app *app;
+
+ unsigned int eth_id;
+ struct nfp_eth_table_port *eth_port;
+};
+
+bool nfp_netdev_is_nfp_net(struct net_device *netdev);
+
+struct nfp_port *nfp_port_from_netdev(struct net_device *netdev);
+struct nfp_eth_table_port *__nfp_port_get_eth_port(struct nfp_port *port);
+
+int
+nfp_port_get_phys_port_name(struct net_device *netdev, char *name, size_t len);
+
+struct nfp_port *
+nfp_port_alloc(struct nfp_app *app, enum nfp_port_type type,
+ struct net_device *netdev);
+void nfp_port_free(struct nfp_port *port);
+
+int nfp_net_refresh_eth_port(struct nfp_port *port);
+void nfp_net_refresh_port_table(struct nfp_port *port);
+
+#endif
--
2.11.0
