NS services: Difference between revisions
| Line 1,596: | Line 1,596: | ||
| 0x0 || 0x4 || Must be <= to and match [[System_Settings|system-setting]] <code>contents_delivery!system_delivery_protocol_version<code>. | | 0x0 || 0x4 || Must be <= to and match [[System_Settings|system-setting]] <code>contents_delivery!system_delivery_protocol_version<code>. | ||
|- | |- | ||
| 0x4 || 0x8 || Unused by | | 0x4 || 0x8 || Unused by [[#RequestSendSystemUpdate]]/[[#RequestReceiveSystemUpdate]], besides HMAC validation. | ||
|- | |- | ||
| 0xC || 0x4 || SystemUpdate meta version. | | 0xC || 0x4 || SystemUpdate meta version. | ||
| Line 1,604: | Line 1,604: | ||
| 0x18 || 0x1 || Copied into state by [[#RequestSendSystemUpdate]]. | | 0x18 || 0x1 || Copied into state by [[#RequestSendSystemUpdate]]. | ||
|- | |- | ||
| 0x19 || 0xC7 || Unused by | | 0x19 || 0xC7 || Unused by [[#RequestSendSystemUpdate]]/[[#RequestReceiveSystemUpdate]], besides HMAC validation. | ||
|- | |- | ||
| 0xE0 || 0x20 || HMAC-SHA256 over the previous 0xE0-bytes. | | 0xE0 || 0x20 || HMAC-SHA256 over the previous 0xE0-bytes. | ||