From 79bc88de67e7ac68e89807acce689d8755685ec2 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Mon, 5 Dec 2005 18:38:11 +0000
Subject: [PATCH] filter network interfaces to just loopback and ethernet

---
 src/os/darwin/darwin_sigar.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/os/darwin/darwin_sigar.c b/src/os/darwin/darwin_sigar.c
index 409d7409..ad9b7cba 100644
--- a/src/os/darwin/darwin_sigar.c
+++ b/src/os/darwin/darwin_sigar.c
@@ -1591,6 +1591,11 @@ static int sigar_ifmsg_iter(sigar_t *sigar, ifmsg_iter_t *iter)
         if (sdl->sdl_family != AF_LINK) {
             continue;
         }
+        if (!((sdl->sdl_type == IFT_ETHER) ||
+              (sdl->sdl_type == IFT_LOOP)))
+        {
+            continue; /* XXX deal w/ other weirdo interfaces */
+        }
 
         switch (iter->type) {
           case IFMSG_ITER_LIST: