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.

AUTHORS

Dotan Barak <[email protected]>