efi_loader: Expose efi_reinstall_protocol_interface in efi_loader.h

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.

Signed-off-by: Adriano Cordova <adriano.cordova@canonical.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 9afbec3..0d858c1 100644 (file)
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -711,6 +711,11 @@ efi_status_t efi_search_protocol(const efi_handle_t handle,
 efi_status_t efi_add_protocol(const efi_handle_t handle,
                              const efi_guid_t *protocol,
                              void *protocol_interface);
+/* Reinstall a protocol on a handle */
+efi_status_t EFIAPI efi_reinstall_protocol_interface(
+                       efi_handle_t handle,
+                       const efi_guid_t *protocol,
+                       void *old_interface, void *new_interface);
 /* Open protocol */
 efi_status_t efi_protocol_open(struct efi_handler *handler,
                               void **protocol_interface, void *agent_handle,

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 38b0af9..723a9b5 100644 (file)
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -3732,7 +3732,7 @@ out:
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_reinstall_protocol_interface(
+efi_status_t EFIAPI efi_reinstall_protocol_interface(
                        efi_handle_t handle, const efi_guid_t *protocol,
                        void *old_interface, void *new_interface)
 {