ibv_query_gid - query an InfiniBand port's GID table
#include <infiniband/verbs.h>
int ibv_query_gid(struct ibv_context *context,
uint8_t port_num,
int index,
union ibv_gid *gid);
ibv_query_gid() returns the GID value in entry index of port port_num for device context context through the pointer gid.
ibv_query_gid() returns 0 on success, and -1 on error.
ibv_open_device(3), ibv_query_device(3), ibv_query_pkey(3), ibv_query_port(3)
Dotan Barak <dotanba@gmail.com>