1 files changed, 25 insertions, 0 deletions
diff --git a/net/core/hotdata.c b/net/core/hotdata.c
new file mode 100644
index 000000000000..d0aaaaa556f2
--- /dev/null
+++ b/net/core/hotdata.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/cache.h>
+#include <linux/jiffies.h>
+#include <linux/list.h>
+#include <net/hotdata.h>
+#include <net/proto_memory.h>
+
+struct net_hotdata net_hotdata __cacheline_aligned = {
+	.offload_base = LIST_HEAD_INIT(net_hotdata.offload_base),
+	.ptype_all = LIST_HEAD_INIT(net_hotdata.ptype_all),
+	.gro_normal_batch = 8,
+
+	.netdev_budget = 300,
+	/* Must be at least 2 jiffes to guarantee 1 jiffy timeout */
+	.netdev_budget_usecs = 2 * USEC_PER_SEC / HZ,
+
+	.tstamp_prequeue = 1,
+	.max_backlog = 1000,
+	.dev_tx_weight = 64,
+	.dev_rx_weight = 64,
+	.sysctl_max_skb_frags = MAX_SKB_FRAGS,
+	.sysctl_skb_defer_max = 64,
+	.sysctl_mem_pcpu_rsv = SK_MEMORY_PCPU_RESERVE
+};
+EXPORT_SYMBOL(net_hotdata);