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vnet: set frame overhead at interface registration
[vpp.git]
/
src
/
vnet
/
ethernet
/
interface.c
diff --git
a/src/vnet/ethernet/interface.c
b/src/vnet/ethernet/interface.c
index
a0ad798
..
46d4203
100644
(file)
--- a/
src/vnet/ethernet/interface.c
+++ b/
src/vnet/ethernet/interface.c
@@
-384,8
+384,8
@@
vnet_eth_register_interface (vnet_main_t *vnm,
hi->min_frame_size = ETHERNET_MIN_PACKET_BYTES;
hi->frame_overhead =
r->frame_overhead ?
hi->min_frame_size = ETHERNET_MIN_PACKET_BYTES;
hi->frame_overhead =
r->frame_overhead ?
-
r->max_frame_size
:
- sizeof (ethernet_header_t) + 2 * sizeof (ethernet_vlan_header_t);
+
r->frame_overhead
:
+
sizeof (ethernet_header_t) + 2 * sizeof (ethernet_vlan_header_t);
hi->max_frame_size = r->max_frame_size ?
r->max_frame_size :
ethernet_main.default_mtu + hi->frame_overhead;
hi->max_frame_size = r->max_frame_size ?
r->max_frame_size :
ethernet_main.default_mtu + hi->frame_overhead;