netdev - [PATCH] iproute2: ip addr: Fix noprefixroute and autojoin for IPv4

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Date:   Sat, 3 Oct 2020 16:10:05 +0200
From:   Adel Belhouane <bugs.a.b@...e.fr>
To:     netdev@...r.kernel.org
Cc:     Adel Belhouane <bugs.a.b@...e.fr>
Subject: [PATCH] iproute2: ip addr: Fix noprefixroute and autojoin for IPv4

These were reported as IPv6-only and ignored:

     # ip address add 192.0.2.2/24 dev dummy5 noprefixroute
     Warning: noprefixroute option can be set only for IPv6 addresses
     # ip address add 224.1.1.10/24 dev dummy5 autojoin
     Warning: autojoin option can be set only for IPv6 addresses

This enables them back for IPv4.

Fixes: 9d59c86e575b5 ("iproute2: ip addr: Organize flag properties
structurally")
Signed-off-by: Adel Belhouane <bugs.a.b@...e.fr>
---
  ip/ipaddress.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index ccf67d1dd55c..2b4cb48a485e 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1249,8 +1249,8 @@ static const struct ifa_flag_data_t {
  	{ .name = "tentative",		.mask = IFA_F_TENTATIVE,	.readonly = true,	.v6only = true},
  	{ .name = "permanent",		.mask = IFA_F_PERMANENT,	.readonly = true,	.v6only = true},
  	{ .name = "mngtmpaddr",		.mask = IFA_F_MANAGETEMPADDR,	.readonly = false,	.v6only = true},
-	{ .name = "noprefixroute",	.mask = IFA_F_NOPREFIXROUTE,	.readonly = false,	.v6only = true},
-	{ .name = "autojoin",		.mask = IFA_F_MCAUTOJOIN,	.readonly = false,	.v6only = true},
+	{ .name = "noprefixroute",	.mask = IFA_F_NOPREFIXROUTE,	.readonly = false,	.v6only = false},
+	{ .name = "autojoin",		.mask = IFA_F_MCAUTOJOIN,	.readonly = false,	.v6only = false},
  	{ .name = "stable-privacy",	.mask = IFA_F_STABLE_PRIVACY, 	.readonly = true,	.v6only = true},
  };
  
-- 
2.20.1