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STRUCT RIO_SWITCH(9) Internals STRUCT RIO_SWITCH(9)

NAME

struct_rio_switch - RIO switch info

SYNOPSIS

struct rio_switch {


  struct list_head node;


  u8 * route_table;


  u32 port_ok;


  struct rio_switch_ops * ops;


  spinlock_t lock;


  struct rio_dev * nextdev;
};

MEMBERS

struct list_head node

Node in global list of switches

u8 * route_table

Copy of switch routing table

u32 port_ok

Status of each port (one bit per port) - OK=1 or UNINIT=0

struct rio_switch_ops * ops

pointer to switch-specific operations

spinlock_t lock

lock to serialize operations updates

struct rio_dev * nextdev

Array of per-port pointers to the next attached device

AUTHOR

Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>

Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12