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umad_get_ca_portguids

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umad_get_ca_portguids: get the InfiniBand device ports GUIDs

NAME

umad_get_ca_portguids - get the InfiniBand device ports GUIDs
SYNOPSIS
#include <infiniband/umad.h> int umad_get_ca_portguids(char *ca_name, uint64_t *portguids, int max);
DESCRIPTION
umad_get_ca_portguids() fills the portguids array with up to max port GUIDs belonging the specified IB device ca_name , or to the default IB device if ca_name is NULL. The argument portguids is an array of max uint64_t entries.

RETURN VALUE

On success, umad_get_ca_portguids() returns a non-negative value equal to the number of port GUIDs actually filled. On failure, a negative value is returned.

SEE ALSO

umad_get_cas_names(3)

AUTHORS

Hal Rosenstock <halr@voltaire.com> Dotan Barak <dotanb@mellanox.co.il> UMAD_GET_CA_PORTGUIDS(3)
 
 
 

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