Merge pull request #619 from reticulis/sll2

Add LINKTYPE_LINUX_SLL2 support and fix link to SLL

pnet_packet/src/lib.rs

@@ -35,5 +35,7 @@ pub mod tcp;
 pub mod udp;
 pub mod usbpcap;
 pub mod vlan;
+pub mod sll;
+pub mod sll2;
 
 pub mod util;

pnet_packet/src/sll.rs

@@ -2,9 +2,9 @@
 
 use alloc::vec::Vec;
 
-use ethernet::EtherType;
+use super::ethernet::EtherType;
 use pnet_macros::packet;
-use pnet_macros_support::types::*
+use pnet_macros_support::types::*;
 
 // ref: https://wiki.wireshark.org/SLL
 // ref: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_SLL.html

pnet_packet/src/sll2.rs

@@ -0,0 +1,38 @@
+//! A Linux cooked-mode capture v2 (LINKTYPE_LINUX_SLL2) packet abstraction.
+// ref: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_SLL2.html
+
+use alloc::vec::Vec;
+
+use pnet_macros::packet;
+use pnet_macros_support::types::*;
+
+use super::ethernet::EtherType;
+
+/// Represents an SLL2 packet (LINKTYPE_LINUX_SLL2).
+#[packet]
+pub struct SLL2 {
+    #[construct_with(u16)]
+    pub protocol_type: EtherType,
+
+    #[construct_with(u16)]
+    pub reserverd: u16be,
+
+    #[construct_with(u32)]
+    pub interface_index: u32be,
+
+    #[construct_with(u16)]
+    pub arphrd_type: u16be,
+
+    #[construct_with(u8)]
+    pub packet_type: u8,
+
+    #[construct_with(u8)]
+    pub link_layer_address_length: u8,
+
+    #[construct_with(u8, u8, u8, u8, u8, u8, u8, u8)]
+    #[length = "8"]
+	pub link_layer_address: Vec<u8>,
+
+    #[payload]
+	pub payload: Vec<u8>
+}