root/net/core/hotdata.c
// SPDX-License-Identifier: GPL-2.0-or-later
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/list.h>
#include <net/aligned_data.h>
#include <net/hotdata.h>
#include <net/ip.h>
#include <net/proto_memory.h>

struct net_hotdata net_hotdata __cacheline_aligned = {
        .offload_base = LIST_HEAD_INIT(net_hotdata.offload_base),
        .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,
        .qdisc_max_burst = 1000,
        .dev_tx_weight = 64,
        .dev_rx_weight = 64,
        .sysctl_max_skb_frags = MAX_SKB_FRAGS,
        .sysctl_skb_defer_max = 128,
        .sysctl_mem_pcpu_rsv = SK_MEMORY_PCPU_RESERVE
};
EXPORT_SYMBOL(net_hotdata);

struct net_aligned_data net_aligned_data;
EXPORT_IPV6_MOD(net_aligned_data);