umad_register (3) Linux Manual Page
umad_register – register the specified management class and version for port
Synopsis
#include <infiniband/umad.h>
int umad_register(int portid, int mgmt_class, int mgmt_version, uint8_t rmpp_version, long method_mask[16 / sizeof(long)]);Description
umad_register() registers the specified management class, management version, and whether RMPP is being used for the port specified by the portid parameter. If method_mask array is provided, the caller is registered as a replier (server) for the methods having their corresponding bit on in the method_mask. If method_mask is NULL, the caller is registered as a MAD client, meaning that it can only receive replies on MADs that it sent (solicited MADs).
Return Value
umad_register() returns non-negative agent id number on success, and a negative value on error as follows:
See Also
umad_register_oui(3), umad_unregister(3)
Author
- Hal Rosenstock <halr [at] voltaire.com>