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efi_loader: expose symbols to be used by the EFI network stack

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The following symbols are exposed:
	- efi_reinstall_protocol_interface
		This is done so that the device path protocol interface
		of the network device can be changed internally by u-boot
		when a new bootfile gets downloaded.
	- eth_set_dev
		To support multiple network udevices
	- efi_close_event
		This comes in preparation to support unregistering
		an EFI network device from the EFI network stack when
		the underlying U-boot device gets removed
	- efi_[dis]connect_controller
		The EFI network driver uses ConnectController to add a
		NIC to the EFI network stack.
	- efi_uninstall_protocol_interface
		connect_controler for the efi network driver can install
		protocols, which need to be uninstalled in disconnect_controller
	- EFI_SIMPLE_NETWORK_PROTOCOL_GUID

Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
This commit is contained in:
Adriano Cordova
2025-03-03 11:13:11 -03:00
committed by Heinrich Schuchardt
parent 908033ea22
commit 74829b4d93
5 changed files with 29 additions and 13 deletions
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include/net-common.h
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@@ -291,6 +291,7 @@ struct eth_ops {
#define eth_get_ops(dev) ((struct eth_ops *)(dev)->driver->ops)
struct udevice *eth_get_dev(void); /* get the current device */
void eth_set_dev(struct udevice *dev); /* set a device */
unsigned char *eth_get_ethaddr(void); /* get the current device MAC */
int eth_rx(void); /* Check for received packets */
void eth_halt(void); /* stop SCC */