ibv_query_pkey (3) Linux Manual Page

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_gid(3), ibv_query_port(3)

Author

Dotan Barak <dotanba [at] gmail.com>