From: Roy Marples <roy@marples.name>
Date: Sun, 7 Jan 2018 18:37:50 +0000 (+0000)
Subject: if: don't set MTU during interface discovery
X-Git-Tag: v7.0.1~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93408ebc26922a7f2b7882b0bb3fe2089c436ac3;p=thirdparty%2Fdhcpcd.git

if: don't set MTU during interface discovery
---

diff --git a/src/if.c b/src/if.c
index 06bb9258..adeb6d92 100644
--- a/src/if.c
+++ b/src/if.c
@@ -540,15 +540,6 @@ if_discover(struct dhcpcd_ctx *ctx, struct ifaddrs **ifaddrs,
 				if_free(ifp);
 				continue;
 			}
-
-			/* Ensure that the MTU is big enough for DHCP */
-			if (if_getmtu(ifp) < MTU_MIN && active &&
-			    if_setmtu(ifp, MTU_MIN) == -1)
-			{
-				logerr("%s: if_setmtu", ifp->name);
-				if_free(ifp);
-				continue;
-			}
 		}
 
 		ifp->vlanid = if_vlanid(ifp);