fix(sniffer): select correct interface

Author: JavierRibaldelRio

backend/cmd/config.toml

@@ -4,11 +4,12 @@
 # Control Station general configuration
 [app]
 addr = "0.0.0.0:80" # Where app will listen for incoming connections
+hypervisor_addr = "192.168.0.23" # IP address of the Hypervisor (where the backend will send commands and receive telemetry data)
 static_path = "./frontend/dist" # Path to the frontend static files (relative to the backend/cmd directory)
 
 # Vehicle Configuration
 [vehicle]
-boards = [ "HVSCU"]
+boards = [ "LCU" , "HVBMS"]
 
 # ADJ (Architecture Description JSON) Configuration
 [adj]

backend/cmd/dev-config.toml

@@ -4,6 +4,7 @@
 # Control Station general configuration
 [app]
 addr = "0.0.0.0:80" # Where app will listen for incoming connections
+hypervisor_addr = "192.168.0.23" # IP address of the Hypervisor (where the backend will send commands and receive telemetry data)
 static_path = "./frontend/dist" # Path to the frontend static files (relative to the backend/cmd directory)
 
 # Vehicle Configuration

backend/cmd/setup_sniffer.go

@@ -76,7 +76,7 @@ func selectDev(adjAddr map[string]string, conf config.Config) (pcap.Interface, e
 
 	for _, dev := range devs {
 		for _, addr := range dev.Addresses {
-			if addr.IP.String() == adjAddr["backend"] {
+			if addr.IP.String() == conf.App.HypervisorAddr {
 				return dev, nil
 			}
 		}

backend/internal/config/config_types.go

@@ -5,8 +5,9 @@ import (
 )
 
 type App struct {
-	Addr       string `toml:"addr"`
-	StaticPath string `toml:"static_path"`
+	Addr           string `toml:"addr"`
+	StaticPath     string `toml:"static_path"`
+	HypervisorAddr string `toml:"hypervisor_addr"`
 }
 
 type Adj struct {