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-rw-r--r--src/plugins/dhcp/client.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/plugins/dhcp/client.c b/src/plugins/dhcp/client.c
index e15b6cb69f8..e79cb694378 100644
--- a/src/plugins/dhcp/client.c
+++ b/src/plugins/dhcp/client.c
@@ -246,6 +246,7 @@ dhcp_client_addr_callback (u32 * cindex)
static void
dhcp_client_reset (dhcp_client_main_t * dcm, dhcp_client_t * c)
{
+ vlib_worker_thread_barrier_sync (dcm->vlib_main);
if (c->client_detect_feature_enabled == 1)
{
vnet_feature_enable_disable ("ip4-unicast",
@@ -253,8 +254,9 @@ dhcp_client_reset (dhcp_client_main_t * dcm, dhcp_client_t * c)
c->sw_if_index, 0, 0, 0);
c->client_detect_feature_enabled = 0;
}
-
dhcp_client_release_address (dcm, c);
+ vlib_worker_thread_barrier_release (dcm->vlib_main);
+
clib_memset (&c->learned, 0, sizeof (c->installed));
c->state = DHCP_DISCOVER;
c->next_transmit = vlib_time_now (dcm->vlib_main);
@@ -704,9 +706,11 @@ dhcp_discover_state (dhcp_client_main_t * dcm, dhcp_client_t * c, f64 now)
*/
if (c->client_detect_feature_enabled == 0)
{
+ vlib_worker_thread_barrier_sync (dcm->vlib_main);
vnet_feature_enable_disable ("ip4-unicast",
"ip4-dhcp-client-detect",
c->sw_if_index, 1 /* enable */ , 0, 0);
+ vlib_worker_thread_barrier_release (dcm->vlib_main);
c->client_detect_feature_enabled = 1;
}
@@ -754,9 +758,11 @@ dhcp_bound_state (dhcp_client_main_t * dcm, dhcp_client_t * c, f64 now)
*/
if (c->client_detect_feature_enabled == 0)
{
+ vlib_worker_thread_barrier_sync (dcm->vlib_main);
vnet_feature_enable_disable ("ip4-unicast",
"ip4-dhcp-client-detect",
c->sw_if_index, 1 /* enable */ , 0, 0);
+ vlib_worker_thread_barrier_release (dcm->vlib_main);
c->client_detect_feature_enabled = 1;
}