ibv_query_pkey (3)

#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.

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

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

Dotan Barak <[email protected]>