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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/interface_funcs.h
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/interface_funcs.h')
-rw-r--r--src/vnet/interface_funcs.h25
1 files changed, 12 insertions, 13 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 42b69bdf789..6e188f7f543 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -87,15 +87,6 @@ vnet_get_sup_hw_interface (vnet_main_t * vnm, u32 sw_if_index)
return vnet_get_hw_interface (vnm, sw->hw_if_index);
}
-always_inline vnet_hw_interface_t *
-vnet_get_sw_hw_interface (vnet_main_t * vnm, u32 sw_if_index)
-{
- vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
- if (sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
- return vnet_get_hw_interface (vnm, sw->hw_if_index);
- return vnet_get_sup_hw_interface (vnm, sw_if_index);
-}
-
always_inline vnet_hw_interface_class_t *
vnet_get_hw_interface_class (vnet_main_t * vnm, u32 hw_class_index)
{
@@ -228,11 +219,19 @@ vnet_hw_interface_get_flags (vnet_main_t * vnm, u32 hw_if_index)
}
always_inline uword
+vnet_hw_interface_get_mtu (vnet_main_t * vnm, u32 hw_if_index,
+ vlib_rx_or_tx_t dir)
+{
+ vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
+ return hw->max_l3_packet_bytes[dir];
+}
+
+always_inline uword
vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index,
vlib_rx_or_tx_t dir)
{
- vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
- return (sw->max_l3_packet_bytes[dir]);
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ return (hw->max_l3_packet_bytes[dir]);
}
always_inline uword
@@ -293,8 +292,8 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm,
vnet_hw_interface_rx_mode
mode);
-/* Set the MTU on the SW interface */
-int vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu);
+/* Set the MTU on the HW interface */
+void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu);
/* update the unnumbered state of an interface */
void vnet_sw_interface_update_unnumbered (u32 sw_if_index,