From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 30 ++++++++++++++++++------------
1 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index b5b8be4..2b100b7 100644
--- a/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6729,6 +6729,18 @@
}
/**
+ * ixgbe_max_xdp_frame_size - returns the maximum allowed frame size for XDP
+ * @adapter: device handle, pointer to adapter
+ */
+static int ixgbe_max_xdp_frame_size(struct ixgbe_adapter *adapter)
+{
+ if (PAGE_SIZE >= 8192 || adapter->flags2 & IXGBE_FLAG2_RX_LEGACY)
+ return IXGBE_RXBUFFER_2K;
+ else
+ return IXGBE_RXBUFFER_3K;
+}
+
+/**
* ixgbe_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
@@ -6739,18 +6751,12 @@
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- if (adapter->xdp_prog) {
- int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN +
- VLAN_HLEN;
- int i;
+ if (ixgbe_enabled_xdp_adapter(adapter)) {
+ int new_frame_size = new_mtu + IXGBE_PKT_HDR_PAD;
- for (i = 0; i < adapter->num_rx_queues; i++) {
- struct ixgbe_ring *ring = adapter->rx_ring[i];
-
- if (new_frame_size > ixgbe_rx_bufsz(ring)) {
- e_warn(probe, "Requested MTU size is not supported with XDP\n");
- return -EINVAL;
- }
+ if (new_frame_size > ixgbe_max_xdp_frame_size(adapter)) {
+ e_warn(probe, "Requested MTU size is not supported with XDP\n");
+ return -EINVAL;
}
}
@@ -8403,7 +8409,7 @@
struct ixgbe_adapter *adapter = q_vector->adapter;
if (unlikely(skb_tail_pointer(skb) < hdr.network +
- VXLAN_HEADROOM))
+ vxlan_headroom(0)))
return;
/* verify the port is recognized as VXLAN */
--
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