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NAME

       ibv_query_pkey - query an InfiniBand port’s P_Key table

SYNOPSIS

       #include <infiniband/verbs.h>

       int ibv_query_pkey(struct ibv_context *context, uint8_t port_num,
                          int index, uint16_t *pkey);

DESCRIPTION

       ibv_query_pkey()  returns  the  P_Key  value (in network byte order) in
       entry index of port port_num for device  context  context  through  the
       pointer pkey.

RETURN VALUE

       ibv_query_pkey() returns 0 on success, and -1 on error.

SEE ALSO

       ibv_open_device(3),       ibv_query_device(3),       ibv_query_port(3),
       ibv_query_gid(3)

AUTHORS

       Dotan Barak <dotanba@gmail.com>