device.c File Reference

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Macros
#define	rdma_log__(lvl, dev, f, ...)
#define	rdma_log(lvl, dev, f, ...)   rdma_log__((lvl), (dev), "%s (%d): " f, strerror(errno), errno, ##__VA_ARGS__)

Functions
static struct ibv_flow *	rdma_rxq_init_flow (const rdma_device_t *rd, struct ibv_qp *qp, const mac_address_t *mac, const mac_address_t *mask, u16 ether_type, u32 flags)
static u32	rdma_rxq_destroy_flow (const rdma_device_t *rd, struct ibv_flow **flow)
static u32	rdma_dev_set_promisc (rdma_device_t *rd)
static u32	rdma_dev_set_ucast (rdma_device_t *rd)
static clib_error_t *	rdma_mac_change (vnet_hw_interface_t *hw, const u8 *old, const u8 *new)
static u32	rdma_dev_change_mtu (rdma_device_t *rd)
static u32	rdma_flag_change (vnet_main_t *vnm, vnet_hw_interface_t *hw, u32 flags)
static void	rdma_update_state (vnet_main_t *vnm, rdma_device_t *rd, int port)
static clib_error_t *	rdma_async_event_error_ready (clib_file_t *f)
static clib_error_t *	rdma_async_event_read_ready (clib_file_t *f)
static clib_error_t *	rdma_async_event_init (rdma_device_t *rd)
static void	rdma_async_event_cleanup (rdma_device_t *rd)
static clib_error_t *	rdma_register_interface (vnet_main_t *vnm, rdma_device_t *rd)
static void	rdma_unregister_interface (vnet_main_t *vnm, rdma_device_t *rd)
static void	rdma_dev_cleanup (rdma_device_t *rd)
static clib_error_t *	rdma_rxq_init (vlib_main_t *vm, rdma_device_t *rd, u16 qid, u32 n_desc, u8 no_multi_seg, u16 max_pktlen)
static uint64_t	rdma_rss42ibv (const rdma_rss4_t rss4)
static uint64_t	rdma_rss62ibv (const rdma_rss6_t rss6)
static clib_error_t *	rdma_rxq_finalize (vlib_main_t *vm, rdma_device_t *rd)
static clib_error_t *	rdma_txq_init (vlib_main_t *vm, rdma_device_t *rd, u16 qid, u32 n_desc)
static clib_error_t *	rdma_dev_init (vlib_main_t *vm, rdma_device_t *rd, rdma_create_if_args_t *args)
static uword	sysfs_path_to_pci_addr (char *path, vlib_pci_addr_t *addr)
void	rdma_create_if (vlib_main_t *vm, rdma_create_if_args_t *args)
void	rdma_delete_if (vlib_main_t *vm, rdma_device_t *rd)
static clib_error_t *	rdma_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
static void	rdma_set_interface_next_node (vnet_main_t *vnm, u32 hw_if_index, u32 node_index)
	VNET_DEVICE_CLASS (rdma_device_class)
clib_error_t *	rdma_init (vlib_main_t *vm)

Variables
static u8	rdma_rss_hash_key []
rdma_main_t	rdma_main
static char *	rdma_tx_func_error_strings []

Macro Definition Documentation

rdma_log

#define rdma_log	(		lvl,
			dev,
			f,
			...
	)		rdma_log__((lvl), (dev), "%s (%d): " f, strerror(errno), errno, ##__VA_ARGS__)

Definition at line 58 of file device.c.

rdma_log__

#define rdma_log__	(		lvl,
			dev,
			f,
			...
	)

Value:

  do                                                                          \
    {                                                                         \
      vlib_log ((lvl), rdma_main.log_class, "%s: " f, (dev)->name,            \
                ##__VA_ARGS__);                                               \
    }                                                                         \
  while (0)

Definition at line 50 of file device.c.

Function Documentation

rdma_async_event_cleanup()

static void rdma_async_event_cleanup ( rdma_device_t *  rd )

static

Definition at line 350 of file device.c.

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rdma_async_event_error_ready()

static clib_error_t* rdma_async_event_error_ready ( clib_file_t *  f )

static

Definition at line 281 of file device.c.

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rdma_async_event_init()

static clib_error_t* rdma_async_event_init ( rdma_device_t *  rd )

static

Definition at line 324 of file device.c.

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rdma_async_event_read_ready()

static clib_error_t* rdma_async_event_read_ready ( clib_file_t *  f )

static

Definition at line 289 of file device.c.

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rdma_create_if()

void rdma_create_if	(	vlib_main_t *	vm,
		rdma_create_if_args_t *	args
	)

Definition at line 881 of file device.c.

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rdma_delete_if()

void rdma_delete_if	(	vlib_main_t *	vm,
		rdma_device_t *	rd
	)

Definition at line 1052 of file device.c.

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rdma_dev_change_mtu()

static u32 rdma_dev_change_mtu ( rdma_device_t *  rd )

static

Definition at line 187 of file device.c.

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rdma_dev_cleanup()

static void rdma_dev_cleanup ( rdma_device_t *  rd )

static

Definition at line 380 of file device.c.

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rdma_dev_init()

static clib_error_t* rdma_dev_init ( vlib_main_t *  vm, rdma_device_t *  rd, rdma_create_if_args_t *  args  )

static

Definition at line 813 of file device.c.

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rdma_dev_set_promisc()

static u32 rdma_dev_set_promisc ( rdma_device_t *  rd )

static

Definition at line 112 of file device.c.

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rdma_dev_set_ucast()

static u32 rdma_dev_set_ucast ( rdma_device_t *  rd )

static

Definition at line 135 of file device.c.

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rdma_flag_change()

static u32 rdma_flag_change ( vnet_main_t *  vnm, vnet_hw_interface_t *  hw, u32  flags  )

static

Definition at line 194 of file device.c.

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rdma_init()

clib_error_t* rdma_init

(

vlib_main_t *

vm

)

Definition at line 1116 of file device.c.

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rdma_interface_admin_up_down()

static clib_error_t* rdma_interface_admin_up_down ( vnet_main_t *  vnm, u32  hw_if_index, u32  flags  )

static

Definition at line 1060 of file device.c.

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rdma_mac_change()

static clib_error_t* rdma_mac_change ( vnet_hw_interface_t *  hw, const u8 *  old, const u8 *  new  )

static

Definition at line 173 of file device.c.

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rdma_register_interface()

static clib_error_t* rdma_register_interface ( vnet_main_t *  vnm, rdma_device_t *  rd  )

static

Definition at line 356 of file device.c.

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rdma_rss42ibv()

static uint64_t rdma_rss42ibv ( const rdma_rss4_t  rss4 )

static

Definition at line 615 of file device.c.

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rdma_rss62ibv()

static uint64_t rdma_rss62ibv ( const rdma_rss6_t  rss6 )

static

Definition at line 634 of file device.c.

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rdma_rxq_destroy_flow()

static u32 rdma_rxq_destroy_flow ( const rdma_device_t *  rd, struct ibv_flow **  flow  )

static

Definition at line 96 of file device.c.

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rdma_rxq_finalize()

static clib_error_t* rdma_rxq_finalize ( vlib_main_t *  vm, rdma_device_t *  rd  )

static

Definition at line 653 of file device.c.

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rdma_rxq_init()

static clib_error_t* rdma_rxq_init ( vlib_main_t *  vm, rdma_device_t *  rd, u16  qid, u32  n_desc, u8  no_multi_seg, u16  max_pktlen  )

static

Definition at line 425 of file device.c.

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rdma_rxq_init_flow()

static struct ibv_flow* rdma_rxq_init_flow ( const rdma_device_t *  rd, struct ibv_qp *  qp, const mac_address_t *  mac, const mac_address_t *  mask, u16  ether_type, u32  flags  )

static

Definition at line 62 of file device.c.

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rdma_set_interface_next_node()

static void rdma_set_interface_next_node ( vnet_main_t *  vnm, u32  hw_if_index, u32  node_index  )

static

Definition at line 1085 of file device.c.

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rdma_txq_init()

static clib_error_t* rdma_txq_init ( vlib_main_t *  vm, rdma_device_t *  rd, u16  qid, u32  n_desc  )

static

Definition at line 714 of file device.c.

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rdma_unregister_interface()

static void rdma_unregister_interface ( vnet_main_t *  vnm, rdma_device_t *  rd  )

static

Definition at line 373 of file device.c.

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rdma_update_state()

static void rdma_update_state ( vnet_main_t *  vnm, rdma_device_t *  rd, int  port  )

static

Definition at line 214 of file device.c.

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sysfs_path_to_pci_addr()

static uword sysfs_path_to_pci_addr ( char *  path, vlib_pci_addr_t *  addr  )

static

Definition at line 863 of file device.c.

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VNET_DEVICE_CLASS()

VNET_DEVICE_CLASS

(

rdma_device_class

)

Variable Documentation

rdma_main

rdma_main_t rdma_main

Definition at line 47 of file device.c.

rdma_rss_hash_key

u8 rdma_rss_hash_key[]

static

Initial value:

= {
  0x2c, 0xc6, 0x81, 0xd1,
  0x5b, 0xdb, 0xf4, 0xf7,
  0xfc, 0xa2, 0x83, 0x19,
  0xdb, 0x1a, 0x3e, 0x94,
  0x6b, 0x9e, 0x38, 0xd9,
  0x2c, 0x9c, 0x03, 0xd1,
  0xad, 0x99, 0x44, 0xa7,
  0xd9, 0x56, 0x3d, 0x59,
  0x06, 0x3c, 0x25, 0xf3,
  0xfc, 0x1f, 0xdc, 0x2a,
}

Definition at line 34 of file device.c.

rdma_tx_func_error_strings

char* rdma_tx_func_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_rdma_tx_func_error
 
}

Definition at line 1097 of file device.c.