Libxdp function xsk_socket__update_xskmap
Definition
This function updates an XSK map with a new AF_XDP socket.
Returns
0 on success, or a negative error in case of failure:
-EINVAL if arguments are invalid
-ENOENT if entry not found
Usage
int xsk_socket__update_xskmap(struct xsk_socket *xsk, int xsks_map_fd);
Example
You can find an example at AF_XDP-example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome