diff options
Diffstat (limited to 'netboot.c')
| -rw-r--r-- | netboot.c | 32 |
1 files changed, 16 insertions, 16 deletions
@@ -58,11 +58,11 @@ typedef struct { */ BOOLEAN findNetboot(EFI_HANDLE device) { - EFI_STATUS status; + EFI_STATUS efi_status; - status = uefi_call_wrapper(BS->HandleProtocol, 3, device, - &PxeBaseCodeProtocol, (VOID **)&pxe); - if (status != EFI_SUCCESS) { + efi_status = uefi_call_wrapper(BS->HandleProtocol, 3, device, + &PxeBaseCodeProtocol, (VOID **)&pxe); + if (EFI_ERROR(efi_status)) { pxe = NULL; return FALSE; } @@ -298,7 +298,7 @@ static EFI_STATUS parseDhcp4() EFI_STATUS parseNetbootinfo(EFI_HANDLE image_handle) { - EFI_STATUS rc; + EFI_STATUS efi_status; if (!pxe) return EFI_NOT_READY; @@ -310,15 +310,15 @@ EFI_STATUS parseNetbootinfo(EFI_HANDLE image_handle) * if its ipv4 or ipv6 */ if (pxe->Mode->UsingIpv6){ - rc = parseDhcp6(); + efi_status = parseDhcp6(); } else - rc = parseDhcp4(); - return rc; + efi_status = parseDhcp4(); + return efi_status; } EFI_STATUS FetchNetbootimage(EFI_HANDLE image_handle, VOID **buffer, UINT64 *bufsiz) { - EFI_STATUS rc; + EFI_STATUS efi_status; EFI_PXE_BASE_CODE_TFTP_OPCODE read = EFI_PXE_BASE_CODE_TFTP_READ_FILE; BOOLEAN overwrite = FALSE; BOOLEAN nobuffer = FALSE; @@ -328,15 +328,15 @@ EFI_STATUS FetchNetbootimage(EFI_HANDLE image_handle, VOID **buffer, UINT64 *buf if (*buffer == NULL) { *buffer = AllocatePool(4096 * 1024); if (!*buffer) - return EFI_OUT_OF_RESOURCES; + return EFI_OUT_OF_RESOURCES; *bufsiz = 4096 * 1024; } try_again: - rc = uefi_call_wrapper(pxe->Mtftp, 10, pxe, read, *buffer, overwrite, - bufsiz, &blksz, &tftp_addr, full_path, NULL, nobuffer); - - if (rc == EFI_BUFFER_TOO_SMALL) { + efi_status = uefi_call_wrapper(pxe->Mtftp, 10, pxe, read, *buffer, + overwrite, bufsiz, &blksz, &tftp_addr, + full_path, NULL, nobuffer); + if (efi_status == EFI_BUFFER_TOO_SMALL) { /* try again, doubling buf size */ *bufsiz *= 2; FreePool(*buffer); @@ -346,8 +346,8 @@ try_again: goto try_again; } - if (rc != EFI_SUCCESS && *buffer) { + if (EFI_ERROR(efi_status) && *buffer) { FreePool(*buffer); } - return rc; + return efi_status; } |