diff options
Diffstat (limited to 'dev/kernel/FirmwareKit/CoreBoot/BootNet.h')
| -rw-r--r-- | dev/kernel/FirmwareKit/CoreBoot/BootNet.h | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/dev/kernel/FirmwareKit/CoreBoot/BootNet.h b/dev/kernel/FirmwareKit/CoreBoot/BootNet.h index c2bfe161..6639d9e3 100644 --- a/dev/kernel/FirmwareKit/CoreBoot/BootNet.h +++ b/dev/kernel/FirmwareKit/CoreBoot/BootNet.h @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. ------------------------------------------- */ @@ -8,23 +8,25 @@ #include <NewKit/Defines.h> -#define kBootNetINetMagic "NETB" +#define kBootNetINetMagic "NETB" #define kBootNetINetMagicLength (4) #define kBootNetNameLen (256U) -/// @brief the internet header is used to download updates OTA. -typedef struct BOOTNET_INTERNET_HEADER -{ - Kernel::Char NB1; /// magic char 1 'N' - Kernel::Char NB2; /// magic char 2 'E' - Kernel::Char NB3; /// magic char 3 'T' - Kernel::Char NB4; /// magic char 4 'B' - - Kernel::Char Name[kBootNetNameLen]; /// example: Modjo - Kernel::Int32 Length; /// the patch length. - Kernel::Char Target[kBootNetNameLen]; /// the target file. - Kernel::Boolean ImpliesProgram : 1; /// does it imply an EEPROM program? - Kernel::Boolean Preflight : 1; /// is it a preflight packet. - Kernel::Char Data[1]; /// non preflight packet has a patch blob for a **PatchTarget** -} ATTRIBUTE(packed) BOOTNET_INTERNET_HEADER; +/// @brief Netboot Internet Header +/// Consists of 4 magic characters, and a set of fields describing the current patch that's being +/// sent (if m_preflight = 0) +/// @note Can be used to patch ROMs too (if ImpliesProgram = 1) +typedef struct BOOTNET_INTERNET_HEADER { + Kernel::Char NB1; /// magic char 1 'N' + Kernel::Char NB2; /// magic char 2 'E' + Kernel::Char NB3; /// magic char 3 'T' + Kernel::Char NB4; /// magic char 4 'B' + + Kernel::Char Name[kBootNetNameLen]; /// example: Modjo + Kernel::Int32 Length; /// the patch length. + Kernel::Char Target[kBootNetNameLen]; /// the target file. + Kernel::Boolean ImpliesProgram : 1; /// does it imply reprogramming? + Kernel::Boolean Preflight : 1; /// is it a preflight packet. + Kernel::Char Data[1]; /// non preflight packet has a patch blob for a **PatchTarget** +} BOOTNET_INTERNET_HEADER; |