rio_route_get_entry — Read an entry from a switch routing table
int rio_route_get_entry ( | struct rio_dev * rdev, |
| u16 table, | |
| u16 route_destid, | |
| u8 * route_port, | |
int lock); |
struct rio_dev * rdevRIO device
u16 tableRouting table ID
u16 route_destidDestination ID to be routed
u8 * route_portPointer to read port number into
int lockapply a hardware lock on switch device flag (1=lock, 0=no_lock)
If available calls the switch specific get_entry method to fetch a route
entry from a switch routing table. Otherwise uses standard RT read method
as defined by RapidIO specification. A specific routing table can be selected
using the table argument if a switch has per port routing tables or
the standard (or global) table may be used by passing
RIO_GLOBAL_TABLE in table.
Returns 0 on success or -EINVAL on failure.