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-rw-r--r--vnet/vnet/devices/dpdk/init.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/vnet/vnet/devices/dpdk/init.c b/vnet/vnet/devices/dpdk/init.c
index 2ecfa38481a..3de33ed1aa9 100644
--- a/vnet/vnet/devices/dpdk/init.c
+++ b/vnet/vnet/devices/dpdk/init.c
@@ -1688,6 +1688,7 @@ dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
clib_memcpy (bhi->hw_address, addr, 6);
clib_memcpy (bei->address, addr, 6);
/* Init l3 packet size allowed on bonded interface */
+ bhi->max_packet_bytes = ETHERNET_MAX_PACKET_BYTES;
bhi->max_l3_packet_bytes[VLIB_RX] =
bhi->max_l3_packet_bytes[VLIB_TX] =
ETHERNET_MAX_PACKET_BYTES - sizeof (ethernet_header_t);
@@ -1713,6 +1714,17 @@ dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
vnet_get_sw_interface (vnm, sdev->vlib_sw_if_index);
shi->bond_info = VNET_HW_INTERFACE_BOND_INFO_SLAVE;
ssi->flags |= VNET_SW_INTERFACE_FLAG_BOND_SLAVE;
+
+ /* Set l3 packet size allowed as the lowest of slave */
+ if (bhi->max_l3_packet_bytes[VLIB_RX] >
+ shi->max_l3_packet_bytes[VLIB_RX])
+ bhi->max_l3_packet_bytes[VLIB_RX] =
+ bhi->max_l3_packet_bytes[VLIB_TX] =
+ shi->max_l3_packet_bytes[VLIB_RX];
+
+ /* Set max packet size allowed as the lowest of slave */
+ if (bhi->max_packet_bytes > shi->max_packet_bytes)
+ bhi->max_packet_bytes = shi->max_packet_bytes;
}
}
}