Man page 9 : rio_request_inb_dbell

rio_request_inb_dbell - request inbound doorbell message service

int rio_request_inb_dbell(struct rio_mport *  mport , void *  dev_id , u16  start , u16  end , void (* dinb ) (struct rio_mport * mport, void *dev_id, u16 src, u16 dst, u16 info));

mport
    RIO master port from which to allocate the doorbell resource

dev_id
    Device specific pointer to pass on event

start
    Doorbell info range start

end
    Doorbell info range end

dinb
    Callback to execute when doorbell is received

Requests ownership of an inbound doorbell resource and binds a callback function to the resource. Returns 0 if the request has been satisfied.

Matt Porter <>, <>
    Author.