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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;


  u16 switchid;


  u8 * route_table;


  u32 port_ok;


  int (* add_entry) (struct rio_mport *mport, u16 destid, u8 hopcount,u16 table, u16 route_destid, u8 route_port);


  int (* get_entry) (struct rio_mport *mport, u16 destid, u8 hopcount,u16 table, u16 route_destid, u8 *route_port);


  int (* clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,u16 table);


  int (* set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,u8 sw_domain);


  int (* get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,u8 *sw_domain);


  int (* em_init) (struct rio_dev *dev);


  int (* em_handle) (struct rio_dev *dev, u8 swport);


  int (* sw_sysfs) (struct rio_dev *dev, int create);


  struct rio_dev * nextdev[0];
};

MEMBERS

node

Node in global list of switches

switchid

Switch ID that is unique across a network

route_table

Copy of switch routing table

port_ok

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

add_entry

Callback for switch-specific route add function

get_entry

Callback for switch-specific route get function

clr_table

Callback for switch-specific clear route table function

set_domain

Callback for switch-specific domain setting function

get_domain

Callback for switch-specific domain get function

em_init

Callback for switch-specific error management init function

em_handle

Callback for switch-specific error management handler function

sw_sysfs

Callback that initializes switch-specific sysfs attributes

nextdev[0]

Array of per-port pointers to the next attached device

AUTHOR

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

Author.

COPYRIGHT

June 2023 Kernel Hackers Manual 3.10