From 414c7ea8b75c9bdcb821c4251d8d0775ae1d675e Mon Sep 17 00:00:00 2001
From: Aaron U'Ren <aauren@gmail.com>
Date: Sun, 21 Jul 2024 18:33:58 -0500
Subject: [PATCH] doc(NSC): add extra comments to setupHandlers call

---
 pkg/controllers/proxy/network_services_controller.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/controllers/proxy/network_services_controller.go b/pkg/controllers/proxy/network_services_controller.go
index 423879657c..6092362b97 100644
--- a/pkg/controllers/proxy/network_services_controller.go
+++ b/pkg/controllers/proxy/network_services_controller.go
@@ -2111,6 +2111,11 @@ func NewNetworkServicesController(clientset kubernetes.Interface,
 		return nil, err
 	}
 
+	// This function is responsible for quite a bit:
+	// * Sets nsc.nodeIPv4Addrs & nsc.isIPv4Capable
+	// * Sets nsc.nodeIPv6Addr & nsc.isIPv6Capable
+	// * Creates the iptables handlers for ipv4 & ipv6
+	// * Creates the ipset handlers for ipv4 & ipv6
 	err = nsc.setupHandlers(config, node)
 	if err != nil {
 		return nil, err