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authorDamjan Marion <damarion@cisco.com>2018-04-13 19:43:39 +0200
committerDamjan Marion <damarion@cisco.com>2018-04-13 19:45:57 +0200
commitfe7d4a2e31529eed5416b38b520fdc84687df03c (patch)
treedd3e603fc305d486840f844d919c87f5d0b4b101 /src/vnet/ip/ip6_neighbor.c
parentbca9290056b1ee206a05c13bbb46b1b40a8bd804 (diff)
Revert "MTU: Setting of MTU on software interface (instead of hardware interface)"
This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa. Reverting as this patch is causing following crash: 0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails Aborted Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_neighbor.c')
-rw-r--r--src/vnet/ip/ip6_neighbor.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c
index a1439faa154..fee4356f5e0 100644
--- a/src/vnet/ip/ip6_neighbor.c
+++ b/src/vnet/ip/ip6_neighbor.c
@@ -2575,6 +2575,10 @@ ip6_neighbor_sw_interface_add_del (vnet_main_t * vnm,
{
if (is_add)
{
+ vnet_hw_interface_t *hw_if0;
+
+ hw_if0 = vnet_get_sup_hw_interface (vnm, sw_if_index);
+
pool_get (nm->if_radv_pool, a);
ri = a - nm->if_radv_pool;
@@ -2608,8 +2612,7 @@ ip6_neighbor_sw_interface_add_del (vnet_main_t * vnm,
a->send_radv = 1;
/* fill in radv_info for this interface that will be needed later */
- a->adv_link_mtu =
- vnet_sw_interface_get_mtu (vnm, sw_if_index, VLIB_TX);
+ a->adv_link_mtu = hw_if0->max_l3_packet_bytes[VLIB_RX];
clib_memcpy (a->link_layer_address, eth_if0->address, 6);