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From: "Kevin P. Fleming" <kevin@km6g.us>
Date: Sat, 6 Feb 2021 10:58:43 -0500
Subject: network: Delay addition of IPv6 Proxy NDP addresses
Setting of IPv6 Proxy NDP addresses must be done at the same
time as static addresses, static routes, and other link attributes
that must be configured when the link is up. Doing this ensures
that they are reconfigured on the link if the link goes down
and returns to service.
(cherry picked from commit 12f7469bbe0142d7f360a29ca2b407ce7f5ff096)
Fixes https://github.com/systemd/systemd-stable/issues/89
(cherry picked from commit d5ea028e46673ef627843e90c3d01ebac8fe0e62)
---
src/network/networkd-address.c | 11 +++++++++++
src/network/networkd-link.c | 5 -----
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index 961b248..ef47af4 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -9,6 +9,7 @@
#include "netlink-util.h"
#include "networkd-address-pool.h"
#include "networkd-address.h"
+#include "networkd-ipv6-proxy-ndp.h"
#include "networkd-manager.h"
#include "networkd-network.h"
#include "parse-util.h"
@@ -903,6 +904,7 @@ int address_configure(
static int static_address_ready_callback(Address *address) {
Address *a;
Link *link;
+ int r;
assert(address);
assert(address->link);
@@ -927,6 +929,10 @@ static int static_address_ready_callback(Address *address) {
link->addresses_ready = true;
+ r = link_set_ipv6_proxy_ndp_addresses(link);
+ if (r < 0)
+ return r;
+
return link_set_routes(link);
}
@@ -1046,6 +1052,11 @@ int link_set_addresses(Link *link) {
if (link->address_messages == 0) {
link->addresses_configured = true;
link->addresses_ready = true;
+
+ r = link_set_ipv6_proxy_ndp_addresses(link);
+ if (r < 0)
+ return r;
+
r = link_set_routes(link);
if (r < 0)
return r;
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 8120343..e8a7223 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -28,7 +28,6 @@
#include "networkd-dhcp6.h"
#include "networkd-fdb.h"
#include "networkd-ipv4ll.h"
-#include "networkd-ipv6-proxy-ndp.h"
#include "networkd-link-bus.h"
#include "networkd-link.h"
#include "networkd-lldp-tx.h"
@@ -2056,10 +2055,6 @@ int link_configure(Link *link) {
if (r < 0)
return r;
- r = link_set_ipv6_proxy_ndp_addresses(link);
- if (r < 0)
- return r;
-
r = link_set_mac(link);
if (r < 0)
return r;
|
