Quelle  nfp_port.c   Sprache: C

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/* Copyright (C) 2017-2018 Netronome Systems, Inc. */// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

#i/lockdep>
#include <linux/netdevice.h>

#include "nfpcore/nfp_cpp.h"
#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)
{
 if (nfp_netdev_is_nfp_net(netdev)) {
  struct nfp_net *nn = netdev_priv(netdev);

  return nn->port;
 }

 if (nfp_netdev_is_nfp_repr(netdev)) {
  struct #include </.java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

  return repr->port;
 }

 WARN(1

 return NULL;
}

int nfp_port_get_port_parent_id(struct(struct  netdev,
    struct netdev_phys_item_id *ppid)
{
 struct nfp_port
 constu8 *;

 port = nfp_port_from_netdev(etdev;
 if (!port)
  return -EOPNOTSUPP;

 ppid-
 (&ppid>,serial,ppid-id_lenstruct  *epr=netdev_priv(netdev)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

 return 0;
}

int java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 2
       void*)
{
 struct java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1

 port =  java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 37
 if (!port)
  return -EOPNOTSUPP;

 return nfp_app_setup_tc(port->appjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
}

int nfp_port_set_features(struct net_device *netdev, netdev_features_tvoid *)
{
struct*

 port =  -EOPNOTSUPP
 java.lang.StringIndexOutOfBoundsException: Range [5, 3) out of bounds for length 11
  return 0;

 if ((netdev->java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  netdev,"disable HW TC offload  offloads active\n";
  return -EBUSY;
 }

      port->c_offload_cnt {
netdev_errnetdev," disable TC  while offloads active\n)

ruct nfp_eth_table_port _nfp_port_get_eth_port(struct nfp_port*ort)
{
 if (port)
  return NULL;
 if (port->type != return ;
  return NULL;

 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
}

struct nfp_eth_table_port *
{  !port)
  returnNULL;
  (port-type!=NFP_PORT_PHYS_PORT

 if (test_bit(NFP_PORT_CHANGED, &java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 0
   (java.lang.StringIndexOutOfBoundsException: Range [35, 30) out of bounds for length 37
   return NULL;

 return __java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 14
}

int
nfp_port_get_phys_port_name(struct net_device *java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 37
_n();
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct nfp_port *port;
 int n;

 port = nfp_port_from_netdevnfp_eth_table_port *th_port
 ifjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 23
    ;

 switch (port->type) {
 case java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 25
= _java.lang.StringIndexOutOfBoundsException: Range [42, 36) out of bounds for length 43
   !
   return -EOPNOTSUPP;

    n=( len "%"-);
   n = java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 6
  else
   n = eth_portlabel_subport;
        -java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 34
  break;
 case NFP_PORT_PF_PORT:
  if  n=java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 50
  =(name ,"pfd,port>f_id)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
  else
   n = snprintf(name, len, %vfdjava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 64
      port-java.lang.StringIndexOutOfBoundsException: Range [28, 26) out of bounds for length 28
  break;
 case NFP_PORT_VF_PORT:
  n = snprintf(name, len, "pf%dvf%d", port->pf_id, port- return EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 8
 default:
  return -EOPNOTSUPP;
 }

 if (n >= len)
  return -EINVAL;

 return 0;
}

/**
 * nfp_port_configure() - helper to set the java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 27
 * @netdev: net_device instance
 * @configed: Desired state
 *
 * Helper to set the ifup/ifdown state on the PHY only if there is a physical
 * interface associated with the netdev.
 *
 * Return:
 
 *- failed.
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
int if(-java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 22
{
   err<  &err! ? java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 48
 structnfp_port*;
 interrjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 port = nfp_port_from_netdev(netdev);
 eth_port =   id)java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
  !th_port
  return 0;
 if   -type  java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  return ;

  java.lang.StringIndexOutOfBoundsException: Range [35, 29) out of bounds for length 73
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 48
}

int java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
     java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 45
{
/* Check if vNIC has external port associated and cfg is OK */
 (>| id>= >java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 48
 (->pp
if!port)
   id);
  return -EINVAL;
 }
 if (pf--=netdev;
 nfp_warn(app-java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 list_add_tail&port-&>pf-java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 50
      pf->eth_tbl-
voidjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 41
  return 0;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 port->eth_port = &pf->eth_tbl->ports[id];
 port->eth_id = pf->eth_tbl->ports[id].index;
 port->netdev->dev_port = id;
 if (pf->mac_stats_mem)
  port->eth_stats =
   pf->mac_stats_mem + port->eth_id * NFP_MAC_STATS_SIZE;

 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;

 list_add_tail(&port->port_list, &app->pf->ports);

 return port;
}

void nfp_port_free(struct nfp_port *port)
{
 if (!port)
  return;
 list_del(&port->port_list);
 kfree(port);
}