From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Thu, 31 May 2018 14:28:48 +0000 (+0200)
Subject: ip: IFLA_NEW_NETNSID/IFLA_NEW_IFINDEX support
X-Git-Tag: v4.17.0~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eaf89d7d525eb3e507c3c921fa1089a33de85db7;p=thirdparty%2Fiproute2.git

ip: IFLA_NEW_NETNSID/IFLA_NEW_IFINDEX support

Parse and display those attributes.
Example:
ip l a type dummy
ip netns add foo
ip monitor link&
ip l s dummy1 netns foo
Deleted 6: dummy1: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default
    link/ether 66:af:3a:3f:a0:89 brd ff:ff:ff:ff:ff:ff new-nsid 0 new-ifindex 6

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 00da14c6f..c7c7e7df4 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -964,6 +964,17 @@ int print_linkinfo(const struct sockaddr_nl *who,
 		}
 	}
 
+	if (tb[IFLA_NEW_NETNSID]) {
+		int id = rta_getattr_u32(tb[IFLA_NEW_NETNSID]);
+
+		print_int(PRINT_FP, NULL, " new-nsid %d", id);
+	}
+	if (tb[IFLA_NEW_IFINDEX]) {
+		int id = rta_getattr_u32(tb[IFLA_NEW_IFINDEX]);
+
+		print_int(PRINT_FP, NULL, " new-ifindex %d", id);
+	}
+
 	if (tb[IFLA_PROTO_DOWN]) {
 		if (rta_getattr_u8(tb[IFLA_PROTO_DOWN]))
 			print_bool(PRINT_ANY,