pre-final update

- add UP, DOWN, LEFT, RIGHT actions
- add packets grabing: TCP, UDP, ICMP, ARP
- add packets table
- add packets filtering / selecting

.config/config.json5

@@ -10,7 +10,9 @@
       "<p>": "Packets",
       "<f>": "Interface",
       "<up>": "Up",
-      "<down>": "Down"
+      "<down>": "Down",
+      "<left>": "Left",
+      "<right>": "Right"
     },
     "Input": {
       "<Esc>": "NormalMode"

Cargo.toml

@@ -38,6 +38,7 @@ serde = { version = "1.0.188", features = ["derive"] }
 serde_json = "1.0.107"
 signal-hook = "0.3.17"
 strip-ansi-escapes = "0.2.0"
+strum = "0.26.1"
 surge-ping = "0.8.0"
 tokio = { version = "1.32.0", features = ["full"] }
 tokio-util = "0.7.9"

src/action.rs

@@ -1,4 +1,5 @@
 use std::{fmt, net::Ipv4Addr};
+use chrono::{Local, DateTime};
 use pnet::util::MacAddr;
 use pnet::datalink::NetworkInterface;
 use ratatui::text::Line;
@@ -30,6 +31,8 @@ pub enum Action {
     // -- custom actions
     Up,
     Down,
+    Left,
+    Right,
     GraphToggle,
     PacketToggle,
     InterfaceSwitch,
@@ -40,7 +43,7 @@ pub enum Action {
     PingIp(String),
     CountIp,
     CidrError,
-    PacketDump(String, PacketTypeEnum),
+    PacketDump(DateTime<Local>, String, PacketTypeEnum),
 }
 
 impl<'de> Deserialize<'de> for Action {
@@ -52,7 +55,7 @@ impl<'de> Deserialize<'de> for Action {
 
         impl<'de> Visitor<'de> for ActionVisitor {
             type Value = Action;
-
+ 
             fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
                 formatter.write_str("a valid string representation of Action")
             }
@@ -70,6 +73,8 @@ impl<'de> Deserialize<'de> for Action {
                     "Interface" => Ok(Action::InterfaceSwitch),
                     "Up" => Ok(Action::Up),
                     "Down" => Ok(Action::Down),
+                    "Left" => Ok(Action::Left),
+                    "Right" => Ok(Action::Right),
 
                     // -- default actions
                     "Tick" => Ok(Action::Tick),

src/components/discovery.rs

@@ -313,6 +313,7 @@ impl Discovery {
     fn make_table(scanned_ips: Vec<ScannedIp>, ip_num: i32) -> Table<'static> {
         let header = Row::new(vec!["ip", "hostname", "mac", "vendor"])
             .style(Style::default().fg(Color::Yellow))
+            .top_margin(1)
             .bottom_margin(1);
         let mut rows = Vec::new();