ibv_query_pkey - Man Page

query an InfiniBand port’s P_Key table


#include <infiniband/verbs.h>

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


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_gid(3), ibv_query_port(3)


Dotan Barak <dotanba@gmail.com>

Referenced By

ibv_get_pkey_index(3), ibv_open_device(3), ibv_query_device(3), ibv_query_device_ex(3), ibv_query_gid(3), ibv_query_gid_ex(3), ibv_query_rt_values_ex(3).

2006-10-31 Libibverbs Programmer’s Manual