ibv_query_pkey (3) - Linux Manuals

ibv_query_pkey: query an InfiniBand port's P_Key table

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.

AUTHOR

Dotan Barak <dotanba [at] gmail.com>