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authorDamjan Marion <damarion@cisco.com>2021-04-16 11:49:26 +0200
committerFlorin Coras <florin.coras@gmail.com>2021-04-19 16:43:22 +0000
commit8932e450224fccdd8dad8992eb90bfead0ae7a7d (patch)
treea4a6784a6bfdfc96c48658fd59f85e963213dc16 /src/vnet/interface.c
parentae34872077c956aa34ee816b55ccb5c5f6ab40a1 (diff)
interface: interface-output end node rework
- rename node to more meaningful name - introduce lookup tables - enable multiarch - quad-loop node - enqqueue to next instead of enqueueing to node Type: improvement Change-Id: Ibb208047ae04bb6cfe56db558d3b8938bc14b4fe Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/interface.c')
-rw-r--r--src/vnet/interface.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index f648440fbf8..cd734cedd5c 100644
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -554,6 +554,21 @@ vnet_sw_interface_admin_down (vnet_main_t * vnm, u32 sw_if_index)
}
}
+static void
+vnet_if_update_lookup_tables (vnet_main_t *vnm, u32 sw_if_index)
+{
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
+
+ vec_validate_init_empty (im->hw_if_index_by_sw_if_index, sw_if_index, ~0);
+ vec_validate_init_empty (im->if_out_arc_end_next_index_by_sw_if_index,
+ sw_if_index, ~0);
+
+ im->hw_if_index_by_sw_if_index[sw_if_index] = hi->hw_if_index;
+ im->if_out_arc_end_next_index_by_sw_if_index[sw_if_index] =
+ hi->if_out_arc_end_node_next_index;
+}
+
static u32
vnet_create_sw_interface_no_callbacks (vnet_main_t * vnm,
vnet_sw_interface_t * template)
@@ -595,6 +610,7 @@ vnet_create_sw_interface_no_callbacks (vnet_main_t * vnm,
vnet_interface_counter_unlock (im);
}
+ vnet_if_update_lookup_tables (vnm, sw_if_index);
return sw_if_index;
}
@@ -991,7 +1007,6 @@ vnet_register_interface (vnet_main_t * vnm,
vlib_node_add_next_with_slot (vm, hw->output_node_index,
hw->tx_node_index,
VNET_INTERFACE_OUTPUT_NEXT_TX);
-
/* add interface to the list of "output-interface" feature arc start nodes
and clone nexts from 1st interface if it exists */
fcm = vnet_feature_get_config_main (im->output_feature_arc_index);
@@ -1015,6 +1030,9 @@ vnet_register_interface (vnet_main_t * vnm,
}
}
+ hw->if_out_arc_end_node_next_index = vlib_node_add_next (
+ vm, vnet_interface_output_arc_end_node.index, hw->tx_node_index);
+ vnet_if_update_lookup_tables (vnm, hw->sw_if_index);
setup_output_node (vm, hw->output_node_index, hw_class);
setup_tx_node (vm, hw->tx_node_index, dev_class);