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| author | luwenpeng <[email protected]> | 2023-09-27 17:54:40 +0800 |
|---|---|---|
| committer | luwenpeng <[email protected]> | 2023-09-27 17:54:50 +0800 |
| commit | e0c7dfa5bd9d424249b87ec07d377e94d49d139a (patch) | |
| tree | 1d9bab0ed3b366ce3ff9ef0d9190162546521e7f /src/protocol/vlan.rs | |
| parent | 521fbe5464652d509e3290fd336c87ba28fa24c0 (diff) | |
[optimize] Packet Decode
1. Add a macro to obtain Packet’s encapsulation information (the returned data is an immutable reference to Packet)
* get_innermost_special_encapsulation!()
* get_outermost_special_encapsulation!()
Example: let icmp_encapsulation : Option<&Encapsulation> = get_innermost_special_encapsulation!(&Packet, ICMP);
Example: let l4_encapsulation : Option<&Encapsulation> = get_innermost_special_encapsulation!(&Packet, TCP | UDP);
2. Clean up the Clone/Copy Trait of PacketDecode to avoid memory copies caused by improper use by users.
Diffstat (limited to 'src/protocol/vlan.rs')
| -rw-r--r-- | src/protocol/vlan.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/protocol/vlan.rs b/src/protocol/vlan.rs index 6a1dbe0..0e9b0c5 100644 --- a/src/protocol/vlan.rs +++ b/src/protocol/vlan.rs @@ -9,7 +9,7 @@ use nom::IResult; * Struct ******************************************************************************/ -#[derive(Clone, Debug, PartialEq, Eq)] +#[derive(Debug, PartialEq)] pub struct VLANHeader { // A 3 bit number which refers to the IEEE 802.1p class of service and maps to the frame priority level. pub priority_code_point: u8, |