#include <linux/list.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/workqueue.h>
#include <linux/kref.h>
#include <linux/if_infiniband.h>
#include <linux/mutex.h>
#include <net/neighbour.h>
#include <net/sch_generic.h>
#include <linux/atomic.h>
#include <rdma/ib_verbs.h>
#include <rdma/ib_pack.h>
#include <rdma/ib_sa.h>
#include <linux/sched.h>

Data Structures
struct	ipoib_header

struct	ipoib_cb

struct	ipoib_mcast

struct	ipoib_rx_buf

struct	ipoib_tx_buf

struct	ipoib_cm_tx_buf

struct	ipoib_cm_data

struct	ipoib_cm_rx

struct	ipoib_cm_tx

struct	ipoib_cm_rx_buf

struct	ipoib_cm_dev_priv

struct	ipoib_ethtool_st

struct	ipoib_neigh_hash

struct	ipoib_neigh_table

struct	ipoib_dev_priv

struct	ipoib_ah

struct	ipoib_path

struct	ipoib_neigh

Macros
#define	IPOIB_OP_RECV (1ul << 31)

#define	IPOIB_OP_CM (0)

#define	IPOIB_UD_MTU(ib_mtu) (ib_mtu - IPOIB_ENCAP_LEN)

#define	IPOIB_UD_BUF_SIZE(ib_mtu) (ib_mtu + IB_GRH_BYTES)

#define	IPOIB_FLAGS_RC 0x80

#define	IPOIB_FLAGS_UC 0x40

#define	IPOIB_CM_SUPPORTED(ha) (ha[0] & (IPOIB_FLAGS_RC))

#define	ipoib_max_conn_qp 0

#define	ipoib_printk(level, priv, format, arg...) printk(level "%s: " format, ((struct ipoib_dev_priv *) priv)->dev->name , ## arg)

#define	ipoib_warn(priv, format, arg...) ipoib_printk(KERN_WARNING, priv, format , ## arg)

#define	ipoib_dbg(priv, format, arg...) do { (void) (priv); } while (0)

#define	ipoib_dbg_mcast(priv, format, arg...) do { (void) (priv); } while (0)

#define	ipoib_dbg_data(priv, format, arg...) do { (void) (priv); } while (0)

#define	IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff)

Enumerations
enum	ipoib_flush_level { IPOIB_FLUSH_LIGHT, IPOIB_FLUSH_NORMAL, IPOIB_FLUSH_HEAVY }

enum	{ IPOIB_ENCAP_LEN = 4, IPOIB_UD_HEAD_SIZE = IB_GRH_BYTES + IPOIB_ENCAP_LEN, IPOIB_UD_RX_SG = 2, IPOIB_CM_MTU = 0x10000 - 0x10, IPOIB_CM_BUF_SIZE = IPOIB_CM_MTU + IPOIB_ENCAP_LEN, IPOIB_CM_HEAD_SIZE = IPOIB_CM_BUF_SIZE % PAGE_SIZE, IPOIB_CM_RX_SG = ALIGN(IPOIB_CM_BUF_SIZE, PAGE_SIZE) / PAGE_SIZE, IPOIB_RX_RING_SIZE = 256, IPOIB_TX_RING_SIZE = 128, IPOIB_MAX_QUEUE_SIZE = 8192, IPOIB_MIN_QUEUE_SIZE = 2, IPOIB_CM_MAX_CONN_QP = 4096, IPOIB_NUM_WC = 4, IPOIB_MAX_PATH_REC_QUEUE = 3, IPOIB_MAX_MCAST_QUEUE = 3, IPOIB_FLAG_OPER_UP = 0, IPOIB_FLAG_INITIALIZED = 1, IPOIB_FLAG_ADMIN_UP = 2, IPOIB_PKEY_ASSIGNED = 3, IPOIB_PKEY_STOP = 4, IPOIB_FLAG_SUBINTERFACE = 5, IPOIB_MCAST_RUN = 6, IPOIB_STOP_REAPER = 7, IPOIB_FLAG_ADMIN_CM = 9, IPOIB_FLAG_UMCAST = 10, IPOIB_STOP_NEIGH_GC = 11, IPOIB_NEIGH_TBL_FLUSH = 12, IPOIB_MAX_BACKOFF_SECONDS = 16, IPOIB_MCAST_FLAG_FOUND = 0, IPOIB_MCAST_FLAG_SENDONLY = 1, IPOIB_MCAST_FLAG_BUSY = 2, IPOIB_MCAST_FLAG_ATTACHED = 3, MAX_SEND_CQE = 16, IPOIB_CM_COPYBREAK = 256, IPOIB_NON_CHILD = 0, IPOIB_LEGACY_CHILD = 1, IPOIB_RTNL_CHILD = 2 }

enum	ipoib_cm_state { IPOIB_CM_RX_LIVE, IPOIB_CM_RX_ERROR, IPOIB_CM_RX_FLUSH }

Functions
void	ipoib_neigh_dtor (struct ipoib_neigh *neigh)

struct ipoib_neigh *	ipoib_neigh_get (struct net_device dev, u8 daddr)

struct ipoib_neigh *	ipoib_neigh_alloc (u8 daddr, struct net_device dev)

void	ipoib_neigh_free (struct ipoib_neigh *neigh)

void	ipoib_del_neighs_by_gid (struct net_device dev, u8 gid)

int	ipoib_poll (struct napi_struct *napi, int budget)

void	ipoib_ib_completion (struct ib_cq cq, void dev_ptr)

void	ipoib_send_comp_handler (struct ib_cq cq, void dev_ptr)

struct ipoib_ah *	ipoib_create_ah (struct net_device dev, struct ib_pd pd, struct ib_ah_attr *attr)

void	ipoib_free_ah (struct kref *kref)

int	ipoib_open (struct net_device *dev)

int	ipoib_add_pkey_attr (struct net_device *dev)

int	ipoib_add_umcast_attr (struct net_device *dev)

void	ipoib_send (struct net_device dev, struct sk_buff skb, struct ipoib_ah *address, u32 qpn)

void	ipoib_reap_ah (struct work_struct *work)

void	ipoib_mark_paths_invalid (struct net_device *dev)

void	ipoib_flush_paths (struct net_device *dev)

struct ipoib_dev_priv *	ipoib_intf_alloc (const char *format)

int	ipoib_ib_dev_init (struct net_device dev, struct ib_device ca, int port)

void	ipoib_ib_dev_flush_light (struct work_struct *work)

void	ipoib_ib_dev_flush_normal (struct work_struct *work)

void	ipoib_ib_dev_flush_heavy (struct work_struct *work)

void	ipoib_pkey_event (struct work_struct *work)

void	ipoib_ib_dev_cleanup (struct net_device *dev)

int	ipoib_ib_dev_open (struct net_device *dev)

int	ipoib_ib_dev_up (struct net_device *dev)

int	ipoib_ib_dev_down (struct net_device *dev, int flush)

int	ipoib_ib_dev_stop (struct net_device *dev, int flush)

int	ipoib_dev_init (struct net_device dev, struct ib_device ca, int port)

void	ipoib_dev_cleanup (struct net_device *dev)

void	ipoib_mcast_join_task (struct work_struct *work)

void	ipoib_mcast_carrier_on_task (struct work_struct *work)

void	ipoib_mcast_send (struct net_device dev, u8 daddr, struct sk_buff *skb)

void	ipoib_mcast_restart_task (struct work_struct *work)

int	ipoib_mcast_start_thread (struct net_device *dev)

int	ipoib_mcast_stop_thread (struct net_device *dev, int flush)

void	ipoib_mcast_dev_down (struct net_device *dev)

void	ipoib_mcast_dev_flush (struct net_device *dev)

int	ipoib_mcast_attach (struct net_device dev, u16 mlid, union ib_gid mgid, int set_qkey)

int	ipoib_init_qp (struct net_device *dev)

int	ipoib_transport_dev_init (struct net_device dev, struct ib_device ca)

void	ipoib_transport_dev_cleanup (struct net_device *dev)

void	ipoib_event (struct ib_event_handler handler, struct ib_event record)

int	ipoib_vlan_add (struct net_device *pdev, unsigned short pkey)

int	ipoib_vlan_delete (struct net_device *pdev, unsigned short pkey)

int	__ipoib_vlan_add (struct ipoib_dev_priv ppriv, struct ipoib_dev_priv priv, u16 pkey, int child_type)

int __init	ipoib_netlink_init (void)

void __exit	ipoib_netlink_fini (void)

void	ipoib_set_umcast (struct net_device *ndev, int umcast_val)

int	ipoib_set_mode (struct net_device dev, const char buf)

void	ipoib_setup (struct net_device *dev)

void	ipoib_pkey_poll (struct work_struct *work)

int	ipoib_pkey_dev_delay_open (struct net_device *dev)

void	ipoib_drain_cq (struct net_device *dev)

void	ipoib_set_ethtool_ops (struct net_device *dev)

int	ipoib_set_dev_features (struct ipoib_dev_priv priv, struct ib_device hca)

Variables
struct workqueue_struct *	ipoib_workqueue

int	ipoib_sendq_size

int	ipoib_recvq_size

struct ib_sa_client	ipoib_sa_client

Macro Definition Documentation

#define IPOIB_CM_SUPPORTED ( ha ) (ha[0] & (IPOIB_FLAGS_RC))

Definition at line 542 of file ipoib.h.

#define ipoib_dbg	(	priv,
		format,
		arg...
	)	do { (void) (priv); } while (0)

Definition at line 744 of file ipoib.h.

#define ipoib_dbg_data	(	priv,
		format,
		arg...
	)	do { (void) (priv); } while (0)

Definition at line 757 of file ipoib.h.

#define ipoib_dbg_mcast	(	priv,
		format,
		arg...
	)	do { (void) (priv); } while (0)

Definition at line 746 of file ipoib.h.

#define IPOIB_FLAGS_RC 0x80

Definition at line 538 of file ipoib.h.

#define IPOIB_FLAGS_UC 0x40

Definition at line 539 of file ipoib.h.

#define ipoib_max_conn_qp 0

Definition at line 607 of file ipoib.h.

#define IPOIB_OP_CM (0)

Definition at line 117 of file ipoib.h.

#define IPOIB_OP_RECV (1ul << 31)

Definition at line 113 of file ipoib.h.

#define ipoib_printk	(	level,
		priv,
		format,
		arg...
	)	printk(level "%s: " format, ((struct ipoib_dev_priv *) priv)->dev->name , ## arg)

Definition at line 720 of file ipoib.h.

#define IPOIB_QPN ( ha ) (be32_to_cpup((__be32 *) ha) & 0xffffff)

Definition at line 761 of file ipoib.h.

#define IPOIB_UD_BUF_SIZE ( ib_mtu ) (ib_mtu + IB_GRH_BYTES)

Definition at line 419 of file ipoib.h.

#define IPOIB_UD_MTU ( ib_mtu ) (ib_mtu - IPOIB_ENCAP_LEN)

Definition at line 418 of file ipoib.h.

#define ipoib_warn	(	priv,
		format,
		arg...
	)	ipoib_printk(KERN_WARNING, priv, format , ## arg)

Definition at line 722 of file ipoib.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

IPOIB_ENCAP_LEN
IPOIB_UD_HEAD_SIZE
IPOIB_UD_RX_SG
IPOIB_CM_MTU
IPOIB_CM_BUF_SIZE
IPOIB_CM_HEAD_SIZE
IPOIB_CM_RX_SG
IPOIB_RX_RING_SIZE
IPOIB_TX_RING_SIZE
IPOIB_MAX_QUEUE_SIZE
IPOIB_MIN_QUEUE_SIZE
IPOIB_CM_MAX_CONN_QP
IPOIB_NUM_WC
IPOIB_MAX_PATH_REC_QUEUE
IPOIB_MAX_MCAST_QUEUE
IPOIB_FLAG_OPER_UP
IPOIB_FLAG_INITIALIZED
IPOIB_FLAG_ADMIN_UP
IPOIB_PKEY_ASSIGNED
IPOIB_PKEY_STOP
IPOIB_FLAG_SUBINTERFACE
IPOIB_MCAST_RUN
IPOIB_STOP_REAPER
IPOIB_FLAG_ADMIN_CM
IPOIB_FLAG_UMCAST
IPOIB_STOP_NEIGH_GC
IPOIB_NEIGH_TBL_FLUSH
IPOIB_MAX_BACKOFF_SECONDS
IPOIB_MCAST_FLAG_FOUND
IPOIB_MCAST_FLAG_SENDONLY
IPOIB_MCAST_FLAG_BUSY
IPOIB_MCAST_FLAG_ATTACHED
MAX_SEND_CQE
IPOIB_CM_COPYBREAK
IPOIB_NON_CHILD
IPOIB_LEGACY_CHILD
IPOIB_RTNL_CHILD

Definition at line 64 of file ipoib.h.

enum ipoib_cm_state

Enumerator:

IPOIB_CM_RX_LIVE
IPOIB_CM_RX_ERROR
IPOIB_CM_RX_FLUSH

Definition at line 203 of file ipoib.h.

enum ipoib_flush_level

Enumerator:

IPOIB_FLUSH_LIGHT
IPOIB_FLUSH_NORMAL
IPOIB_FLUSH_HEAVY

Definition at line 58 of file ipoib.h.

Function Documentation

int __ipoib_vlan_add	(	struct ipoib_dev_priv *	ppriv,
		struct ipoib_dev_priv *	priv,
		u16	pkey,
		int	child_type
	)

Definition at line 52 of file ipoib_vlan.c.

int ipoib_add_pkey_attr ( struct net_device * dev )

Definition at line 1489 of file ipoib_main.c.

int ipoib_add_umcast_attr ( struct net_device * dev )

Definition at line 1439 of file ipoib_main.c.

struct ipoib_ah* ipoib_create_ah	(	struct net_device *	dev,
		struct ib_pd *	pd,
		struct ib_ah_attr *	attr
	)

read

Definition at line 56 of file ipoib_ib.c.

void ipoib_del_neighs_by_gid	(	struct net_device *	dev,
		u8 *	gid
	)

Definition at line 1146 of file ipoib_main.c.

void ipoib_dev_cleanup ( struct net_device * dev )

Definition at line 1293 of file ipoib_main.c.

int ipoib_dev_init	(	struct net_device *	dev,
		struct ib_device *	ca,
		int	port
	)

Definition at line 1252 of file ipoib_main.c.

void ipoib_drain_cq ( struct net_device * dev )

Definition at line 775 of file ipoib_ib.c.

void ipoib_event	(	struct ib_event_handler *	handler,
		struct ib_event *	record
	)

Definition at line 272 of file ipoib_verbs.c.

void ipoib_flush_paths ( struct net_device * dev )

Definition at line 396 of file ipoib_main.c.

void ipoib_free_ah ( struct kref * kref )

Definition at line 82 of file ipoib_ib.c.

void ipoib_ib_completion	(	struct ib_cq *	cq,
		void *	dev_ptr
	)

Definition at line 473 of file ipoib_ib.c.

void ipoib_ib_dev_cleanup ( struct net_device * dev )

Definition at line 1028 of file ipoib_ib.c.

int ipoib_ib_dev_down	(	struct net_device *	dev,
		int	flush
	)

Definition at line 735 of file ipoib_ib.c.

void ipoib_ib_dev_flush_heavy ( struct work_struct * work )

Definition at line 1020 of file ipoib_ib.c.

void ipoib_ib_dev_flush_light ( struct work_struct * work )

Definition at line 1004 of file ipoib_ib.c.

void ipoib_ib_dev_flush_normal ( struct work_struct * work )

Definition at line 1012 of file ipoib_ib.c.

int ipoib_ib_dev_init	(	struct net_device *	dev,
		struct ib_device *	ca,
		int	port
	)

Definition at line 908 of file ipoib_ib.c.

int ipoib_ib_dev_open ( struct net_device * dev )

Definition at line 666 of file ipoib_ib.c.

int ipoib_ib_dev_stop	(	struct net_device *	dev,
		int	flush
	)

Definition at line 814 of file ipoib_ib.c.

int ipoib_ib_dev_up ( struct net_device * dev )

Definition at line 719 of file ipoib_ib.c.

int ipoib_init_qp ( struct net_device * dev )

Definition at line 77 of file ipoib_verbs.c.

struct ipoib_dev_priv* ipoib_intf_alloc ( const char * format )

read

Definition at line 1386 of file ipoib_main.c.

void ipoib_mark_paths_invalid ( struct net_device * dev )

Definition at line 379 of file ipoib_main.c.

int ipoib_mcast_attach	(	struct net_device *	dev,
		u16	mlid,
		union ib_gid *	mgid,
		int	set_qkey
	)

Definition at line 38 of file ipoib_verbs.c.

void ipoib_mcast_carrier_on_task ( struct work_struct * work )

Definition at line 356 of file ipoib_multicast.c.

void ipoib_mcast_dev_down ( struct net_device * dev )

void ipoib_mcast_dev_flush ( struct net_device * dev )

Definition at line 729 of file ipoib_multicast.c.

void ipoib_mcast_join_task ( struct work_struct * work )

Definition at line 508 of file ipoib_multicast.c.

void ipoib_mcast_restart_task ( struct work_struct * work )

Definition at line 771 of file ipoib_multicast.c.

void ipoib_mcast_send	(	struct net_device *	dev,
		u8 *	daddr,
		struct sk_buff *	skb
	)

Definition at line 644 of file ipoib_multicast.c.

int ipoib_mcast_start_thread ( struct net_device * dev )

Definition at line 591 of file ipoib_multicast.c.

int ipoib_mcast_stop_thread	(	struct net_device *	dev,
		int	flush
	)

Definition at line 605 of file ipoib_multicast.c.

struct ipoib_neigh* ipoib_neigh_alloc	(	u8 *	daddr,
		struct net_device *	dev
	)

read

Definition at line 975 of file ipoib_main.c.

void ipoib_neigh_dtor ( struct ipoib_neigh * neigh )

Definition at line 1031 of file ipoib_main.c.

void ipoib_neigh_free ( struct ipoib_neigh * neigh )

Definition at line 1064 of file ipoib_main.c.

struct ipoib_neigh* ipoib_neigh_get	(	struct net_device *	dev,
		u8 *	daddr
	)

read

Definition at line 854 of file ipoib_main.c.

void __exit ipoib_netlink_fini ( void )

Definition at line 167 of file ipoib_netlink.c.

int __init ipoib_netlink_init ( void )

Definition at line 162 of file ipoib_netlink.c.

int ipoib_open ( struct net_device * dev )

Definition at line 96 of file ipoib_main.c.

int ipoib_pkey_dev_delay_open ( struct net_device * dev )

Definition at line 1070 of file ipoib_ib.c.

void ipoib_pkey_event ( struct work_struct * work )

void ipoib_pkey_poll ( struct work_struct * work )

Definition at line 1050 of file ipoib_ib.c.

int ipoib_poll	(	struct napi_struct *	napi,
		int	budget
	)

Definition at line 427 of file ipoib_ib.c.

void ipoib_reap_ah ( struct work_struct * work )

Definition at line 648 of file ipoib_ib.c.

void ipoib_send	(	struct net_device *	dev,
		struct sk_buff *	skb,
		struct ipoib_ah *	address,
		u32	qpn
	)

Definition at line 542 of file ipoib_ib.c.

void ipoib_send_comp_handler	(	struct ib_cq *	cq,
		void *	dev_ptr
	)

Definition at line 495 of file ipoib_ib.c.

int ipoib_set_dev_features	(	struct ipoib_dev_priv *	priv,
		struct ib_device *	hca
	)

Definition at line 1494 of file ipoib_main.c.

void ipoib_set_ethtool_ops ( struct net_device * dev )

Definition at line 89 of file ipoib_ethtool.c.

int ipoib_set_mode	(	struct net_device *	dev,
		const char *	buf
	)

Definition at line 218 of file ipoib_main.c.

void ipoib_set_umcast	(	struct net_device *	ndev,
		int	umcast_val
	)

Definition at line 1415 of file ipoib_main.c.

void ipoib_setup ( struct net_device * dev )

Definition at line 1337 of file ipoib_main.c.

void ipoib_transport_dev_cleanup ( struct net_device * dev )

Definition at line 245 of file ipoib_verbs.c.

int ipoib_transport_dev_init	(	struct net_device *	dev,
		struct ib_device *	ca
	)

Definition at line 131 of file ipoib_verbs.c.

int ipoib_vlan_add	(	struct net_device *	pdev,
		unsigned short	pkey
	)

Definition at line 122 of file ipoib_vlan.c.

int ipoib_vlan_delete	(	struct net_device *	pdev,
		unsigned short	pkey
	)

Definition at line 176 of file ipoib_vlan.c.

Variable Documentation

int ipoib_recvq_size

struct ib_sa_client ipoib_sa_client

Definition at line 84 of file ipoib_main.c.

int ipoib_sendq_size

struct workqueue_struct* ipoib_workqueue

Definition at line 82 of file ipoib_main.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation