improve docs, better naming

satrs-example/src/interface/tcp.rs

@@ -32,7 +32,7 @@ impl SpacePacketValidator for SimplePacketValidator {
         log::warn!("ignoring space packet with header {:?}", sp_header);
         // We could perform a CRC check.. but lets keep this simple and assume that TCP ensures
         // data integrity.
-        SpValidity::Ignore
+        SpValidity::Skip
     }
 }
 

satrs/src/encoding/ccsds.rs

@@ -6,8 +6,8 @@ use crate::{tmtc::PacketSenderRaw, ComponentId};
 pub enum SpValidity {
     Valid,
     /// The space packet can be assumed to have a valid format, but the packet should
-    /// be ignored.
-    Ignore,
+    /// be skipped.
+    Skip,
     /// The space packet or space packet header has an invalid format, for example a CRC check
     /// failed. In that case, the parser loses the packet synchronization and needs to check for
     /// the start of a new space packet header start again. The space packet header
@@ -30,13 +30,16 @@ pub trait SpacePacketValidator {
 /// If broken tail packets are detected, they are moved to the front of the buffer, and the write
 /// index for future write operations will be written to the `next_write_idx` argument.
 ///
-/// The parser will forward all packets for which the user provided [SpacePacketValidator] returned
-/// [SpacePacketValidation::Valid] to the given `packet_sender` and return the number of packets
-/// found. If the [PacketSenderRaw::send_packet] calls fails, the error will be returned.
+/// The parses will behave differently based on the [SpValidity] returned from the user provided
+/// [SpacePacketValidator]:
 ///
-/// If the user provided [SpacePacketValidator] returns [SpacePacketValidation::Invalid], the
-/// parser assumes that the synchronization is lost and tries to find the start of a new space
-/// packet header by scanning all the following bytes.
+///  1. [SpValidity::Valid]: The parser will forward all packets to the given `packet_sender` and
+///     return the number of packets found.If the [PacketSenderRaw::send_packet] calls fails, the
+///     error will be returned.
+///  2. [SpValidity::Invalid]: The parser assumes that the synchronization is lost and tries to
+///     find the start of a new space packet header by scanning all the following bytes.
+///  3. [SpValidity::Skip]: The parser skips the packet using the packet length determined from the
+///     space packet header.
 pub fn parse_buffer_for_ccsds_space_packets<SendError>(
     buf: &mut [u8],
     packet_validator: &(impl SpacePacketValidator + ?Sized),
@@ -71,7 +74,7 @@ pub fn parse_buffer_for_ccsds_space_packets<SendError>(
                 current_idx += packet_size;
                 continue;
             }
-            SpValidity::Ignore => {
+            SpValidity::Skip => {
                 current_idx += sp_header.total_len();
             }
             // We might have lost sync. Try to find the start of a new space packet header.
@@ -92,9 +95,7 @@ mod tests {
 
     use crate::{encoding::tests::TcCacher, ComponentId};
 
-    use super::{
-        parse_buffer_for_ccsds_space_packets, SpValidity, SpacePacketValidator,
-    };
+    use super::{parse_buffer_for_ccsds_space_packets, SpValidity, SpacePacketValidator};
 
     const PARSER_ID: ComponentId = 0x05;
     const TEST_APID_0: u16 = 0x02;
@@ -122,7 +123,7 @@ mod tests {
             {
                 return SpValidity::Valid;
             }
-            SpValidity::Ignore
+            SpValidity::Skip
         }
     }
 

satrs/src/hal/std/tcp_spacepackets_server.rs

@@ -212,7 +212,7 @@ mod tests {
                 return SpValidity::Valid;
             }
             // Simple case: Assume that the interface always contains valid space packets.
-            SpValidity::Ignore
+            SpValidity::Skip
         }
     }
 

satrs/src/tmtc/mod.rs

@@ -20,7 +20,6 @@ use spacepackets::{
     ecss::{
         tc::PusTcReader,
         tm::{PusTmCreator, PusTmReader},
-        WritablePusPacket,
     },
     SpHeader,
 };
@@ -226,6 +225,7 @@ pub mod std_mod {
 
     #[cfg(feature = "crossbeam")]
     use crossbeam_channel as cb;
+    use spacepackets::ecss::WritablePusPacket;
     use thiserror::Error;
 
     use crate::pool::PoolProvider;

satrs/tests/tcp_servers.rs

@@ -209,7 +209,7 @@ impl SpacePacketValidator for SimpleVerificator {
         if self.valid_ids.contains(&sp_header.packet_id()) {
             return SpValidity::Valid;
         }
-        SpValidity::Ignore
+        SpValidity::Skip
     }
 }