From 58219691db8a368da5b7f6d8bc684782016f5384 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Mon, 25 Mar 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-03-25

---
 ip/devip.c | 3 +++
 ip/ip.h    | 1 +
 2 files changed, 4 insertions(+)

diff --git a/ip/devip.c b/ip/devip.c
index 263de0b13da78a392f76bc94b9b36b0cbc4a4427..36e2f4e48bfb9010d8f5d722e05b2481c48b7804 100644
--- a/ip/devip.c
+++ b/ip/devip.c
@@ -180,6 +180,8 @@ ip1gen(Chan *c, int i, Dir *dp)
 		break;
 	}
 	devdir(c, q, p, len, network, prot, dp);
+	if(i == Qndb)
+		dp->mtime = f->ndbmtime;
 	return 1;
 }
 
@@ -1374,6 +1376,7 @@ ndbwrite(Fs *f, char *a, ulong off, int n)
 	memmove(f->ndb+off, a, n);
 	f->ndb[off+n] = 0;
 	f->ndbvers++;
+	f->ndbmtime = seconds();
 	return n;
 }
 
diff --git a/ip/ip.h b/ip/ip.h
index 86a33819087a75bf77d57db442d9684555c1dea7..700ba77242f094e6b7176125cf86d7dd2f44a544 100644
--- a/ip/ip.h
+++ b/ip/ip.h
@@ -294,6 +294,7 @@ struct Fs
 
 	char	ndb[1024];		/* an ndb entry for this interface */
 	int	ndbvers;
+	long	ndbmtime;
 };
 
 int	Fsconnected(Conv*, char*);