From 7ff3c7f7d0198722c304cb0b08a1eefa9bcdaf8c Mon Sep 17 00:00:00 2001
From: correabuscar <correabuscar+githubcommits@gmail.com>
Date: Sun, 6 Nov 2022 13:45:13 +0100
Subject: [PATCH] a comment about AF_LINK being ignored on purpose

---
 src/freebsd/btop_collect.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/freebsd/btop_collect.cpp b/src/freebsd/btop_collect.cpp
index 34d04bf..613e996 100644
--- a/src/freebsd/btop_collect.cpp
+++ b/src/freebsd/btop_collect.cpp
@@ -866,7 +866,7 @@ namespace Net {
 							Logger::error("Net::collect() -> Failed to convert IPv6 to string for iface " + string(iface) + ", errno: " + strerror(errsv));
 						}
 					}
-				}
+				}  //else, ignoring family==AF_LINK (see man 3 getifaddrs)
 			}
 
 			unordered_flat_map<string, std::tuple<uint64_t, uint64_t>> ifstats;