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path: root/src/vnet/devices/af_packet/af_packet.c
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Diffstat (limited to 'src/vnet/devices/af_packet/af_packet.c')
-rw-r--r--src/vnet/devices/af_packet/af_packet.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/src/vnet/devices/af_packet/af_packet.c b/src/vnet/devices/af_packet/af_packet.c
index 4c52cf1d5f4..cf32e92c94c 100644
--- a/src/vnet/devices/af_packet/af_packet.c
+++ b/src/vnet/devices/af_packet/af_packet.c
@@ -253,7 +253,6 @@ af_packet_create_if (af_packet_create_if_arg_t *arg)
af_packet_if_t *apif = 0;
u8 hw_addr[6];
vnet_sw_interface_t *sw;
- vnet_hw_interface_t *hw;
vlib_thread_main_t *tm = vlib_get_thread_main ();
vnet_main_t *vnm = vnet_get_main ();
uword *p;
@@ -414,14 +413,13 @@ af_packet_create_if (af_packet_create_if_arg_t *arg)
af_packet_ip_device_hw_interface_class.index, if_index);
}
sw = vnet_get_hw_sw_interface (vnm, apif->hw_if_index);
- hw = vnet_get_hw_interface (vnm, apif->hw_if_index);
apif->sw_if_index = sw->sw_if_index;
vnet_hw_if_set_input_node (vnm, apif->hw_if_index,
af_packet_input_node.index);
apif->queue_index = vnet_hw_if_register_rx_queue (vnm, apif->hw_if_index, 0,
VNET_HW_IF_RXQ_THREAD_ANY);
- hw->caps |= VNET_HW_IF_CAP_INT_MODE;
+ vnet_hw_if_set_caps (vnm, apif->hw_if_index, VNET_HW_IF_CAP_INT_MODE);
vnet_hw_interface_set_flags (vnm, apif->hw_if_index,
VNET_HW_INTERFACE_FLAG_LINK_UP);
@@ -527,20 +525,18 @@ af_packet_set_l4_cksum_offload (u32 sw_if_index, u8 set)
{
vnet_main_t *vnm = vnet_get_main ();
vnet_hw_interface_t *hw;
-
+ vnet_hw_if_caps_t caps =
+ VNET_HW_IF_CAP_TX_TCP_CKSUM | VNET_HW_IF_CAP_TX_UDP_CKSUM;
hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
if (hw->dev_class_index != af_packet_device_class.index)
return VNET_API_ERROR_INVALID_INTERFACE;
if (set)
- {
- hw->caps &= ~(VNET_HW_IF_CAP_TX_TCP_CKSUM | VNET_HW_IF_CAP_TX_UDP_CKSUM);
- }
+ vnet_hw_if_set_caps (vnm, hw->hw_if_index, caps);
else
- {
- hw->caps |= (VNET_HW_IF_CAP_TX_TCP_CKSUM | VNET_HW_IF_CAP_TX_UDP_CKSUM);
- }
+ vnet_hw_if_unset_caps (vnm, hw->hw_if_index, caps);
+
return 0;
}