From 7650cb2e353f8d4bcd52ca820a51a7e6f0ef548c Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Tue, 27 Nov 2001 15:09:06 +0000
Subject: no warning for . in interface names (vlan)

---
 iptables.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'iptables.c')

diff --git a/iptables.c b/iptables.c
index 35adc2b..07de896 100644
--- a/iptables.c
+++ b/iptables.c
@@ -751,7 +751,9 @@ parse_interface(const char *arg, char *vianame, unsigned char *mask)
 		memset(mask, 0xFF, vialen + 1);
 		memset(mask + vialen + 1, 0, IFNAMSIZ - vialen - 1);
 		for (i = 0; vianame[i]; i++) {
-			if (!isalnum(vianame[i]) && vianame[i] != '_') {
+			if (!isalnum(vianame[i]) 
+			    && vianame[i] != '_' 
+			    && vianame[i] != '.') {
 				printf("Warning: wierd character in interface"
 				       " `%s' (No aliases, :, ! or *).\n",
 				       vianame);
-- 
cgit v1.2.3