RIO_ENUM_MPORT(9) Internals RIO_ENUM_MPORT(9)NAME
rio_enum_mport - Start enumeration through a master port
SYNOPSIS
int rio_enum_mport(struct rio_mport * mport, u32 flags);
ARGUMENTS
mport
Master port to send transactions
flags
Enumeration control flags
DESCRIPTION
Starts the enumeration process. If somebody has enumerated our master port device, then give up. If not and we have an active link, then
start recursive peer enumeration. Returns 0 if enumeration succeeds or -EBUSY if enumeration fails.
AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 RIO_ENUM_MPORT(9)
Check Out this Related Man Page
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 Kernel Hackers Manual 3.10 June 2014 STRUCT RIO_SWITCH(9)
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