netdev - [patch iproute2 RFC v2 2/2] add support for IFA_F

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Date:	Tue, 19 Nov 2013 11:44:19 +0100
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org,
	yoshfuji@...ux-ipv6.org, kaber@...sh.net, thaller@...hat.com,
	stephen@...workplumber.org, hannes@...essinduktion.org,
	vyasevich@...il.com, dcbw@...hat.com, David.Laight@...LAB.COM
Subject: [patch iproute2 RFC v2 2/2] add support for IFA_F_MANAGETEMPADDR

Signed-off-by: Jiri Pirko <jiri@...nulli.us>
---
 include/linux/if_addr.h | 1 +
 ip/ipaddress.c          | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index cced59f..e1e95ce 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -45,6 +45,7 @@ enum {
 #define IFA_F_DEPRECATED	0x20
 #define IFA_F_TENTATIVE		0x40
 #define IFA_F_PERMANENT		0x80
+#define IFA_F_MANAGETEMPADDR	0x0100
 
 struct ifa_cacheinfo {
 	__u32	ifa_prefered;
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 59dbd71..fa6417d 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -703,6 +703,10 @@ int print_addrinfo(const struct sockaddr_nl *who, struct nlmsghdr *n,
 		ifa_flags &= ~IFA_F_NODAD;
 		fprintf(fp, "nodad ");
 	}
+	if (ifa_flags & IFA_F_MANAGETEMPADDR) {
+		ifa_flags &= ~IFA_F_MANAGETEMPADDR;
+		fprintf(fp, "mngtmpaddr ");
+	}
 	if (!(ifa_flags & IFA_F_PERMANENT)) {
 		fprintf(fp, "dynamic ");
 	} else
@@ -1345,6 +1349,8 @@ static int ipaddr_modify(int cmd, int flags, int argc, char **argv)
 			ifa_flags |= IFA_F_HOMEADDRESS;
 		} else if (strcmp(*argv, "nodad") == 0) {
 			ifa_flags |= IFA_F_NODAD;
+		} else if (strcmp(*argv, "mngtmpaddr") == 0) {
+			ifa_flags |= IFA_F_MANAGETEMPADDR;
 		} else {
 			if (strcmp(*argv, "local") == 0) {
 				NEXT_ARG();
-- 
1.8.3.1

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