[PATCH 2/2] ipmonitor: decode DELNETCONF message

[Stephen Hemminger <stephen@networkplumber.org>]

From: Stephen Hemminger <sthemmin@microsoft.com>

When device is deleted DELNETCONF is sent, but ipmonitor
was unable to decode it.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 ip/ipmonitor.c | 1 +
 ip/ipnetconf.c | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c
index 5552d98ee9e5..a93b62cd6624 100644
--- a/ip/ipmonitor.c
+++ b/ip/ipmonitor.c
@@ -133,6 +133,7 @@ static int accept_msg(const struct sockaddr_nl *who,
 		return 0;
 
 	case RTM_NEWNETCONF:
+	case RTM_DELNETCONF:
 		print_headers(fp, "[NETCONF]", ctrl);
 		print_netconf(who, ctrl, n, arg);
 		return 0;
diff --git a/ip/ipnetconf.c b/ip/ipnetconf.c
index 03f98ace9145..afce982ced37 100644
--- a/ip/ipnetconf.c
+++ b/ip/ipnetconf.c
@@ -66,7 +66,8 @@ int print_netconf(const struct sockaddr_nl *who, struct rtnl_ctrl_data *ctrl,
 
 	if (n->nlmsg_type == NLMSG_ERROR)
 		return -1;
-	if (n->nlmsg_type != RTM_NEWNETCONF) {
+
+	if (n->nlmsg_type != RTM_NEWNETCONF && n->nlmsg_type != RTM_DELNETCONF) {
 		fprintf(stderr, "Not RTM_NEWNETCONF: %08x %08x %08x\n",
 			n->nlmsg_len, n->nlmsg_type, n->nlmsg_flags);
 
@@ -91,6 +92,9 @@ int print_netconf(const struct sockaddr_nl *who, struct rtnl_ctrl_data *ctrl,
 		return 0;
 
 	open_json_object(NULL);
+	if (n->nlmsg_type == RTM_DELNETCONF)
+		print_bool(PRINT_ANY, "deleted", "Deleted ", true);
+
 	print_string(PRINT_ANY, "family",
 		     "%s ", family_name(ncm->ncm_family));
 
-- 
2.18.0