Merge branch 'improve_cds_short_impl' into all_features

Reviewed-on: #5

CHANGELOG.md

@@ -19,9 +19,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   The function now returns the remaining slice as well.
 - All CDS specific functionality was moved into the `cds` submodule of the `time`
   module. `CdsShortTimeProvider` was renamed to `TimeProvider`.
+  PR: https://egit.irs.uni-stuttgart.de/rust/spacepackets/pulls/3
 
 ## Added
 
+CUC PR: https://egit.irs.uni-stuttgart.de/rust/spacepackets/pulls/4/files
+
+- Added PFC enumerations: `ecss::UnsignedPfc` and `ecss::RealPfc`.
+  PR: https://egit.irs.uni-stuttgart.de/rust/spacepackets/pulls/5
 - Added `std::error::Error` implementation for all error enumerations if the `std` feature
   is enabled.
 - CUC timestamp implementation as specified in CCSDS 301.0-B-4 section 3.2.

src/ecss.rs

@@ -15,6 +15,16 @@ pub type CrcType = u16;
 pub const CRC_CCITT_FALSE: Crc<u16> = Crc::<u16>::new(&CRC_16_IBM_3740);
 pub const CCSDS_HEADER_LEN: usize = size_of::<crate::zc::SpHeader>();
 
+#[derive(Debug, Copy, Clone, Eq, PartialEq)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+pub enum PusServiceId {
+    Verification = 1,
+    Housekeeping = 3,
+    Event = 5,
+    Action = 8,
+    Test = 17,
+}
+
 /// All PUS versions. Only PUS C is supported by this library.
 #[derive(PartialEq, Eq, Copy, Clone, Debug)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]