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>