blob: 290499f72e18d45a8ed7bd9e8880a51f7ef2b94c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _NET_HOTDATA_H
#define _NET_HOTDATA_H
#include <linux/types.h>
#include <linux/netdevice.h>
#include <net/protocol.h>
/* Read mostly data used in network fast paths. */
struct net_hotdata {
#if IS_ENABLED(CONFIG_INET)
struct packet_offload ip_packet_offload;
struct net_offload tcpv4_offload;
struct net_protocol tcp_protocol;
struct net_offload udpv4_offload;
struct net_protocol udp_protocol;
struct packet_offload ipv6_packet_offload;
struct net_offload tcpv6_offload;
#if IS_ENABLED(CONFIG_IPV6)
struct inet6_protocol tcpv6_protocol;
struct inet6_protocol udpv6_protocol;
#endif
struct net_offload udpv6_offload;
#endif
struct list_head offload_base;
struct list_head ptype_all;
struct kmem_cache *skbuff_cache;
struct kmem_cache *skbuff_fclone_cache;
struct kmem_cache *skb_small_head_cache;
#ifdef CONFIG_RPS
struct rps_sock_flow_table __rcu *rps_sock_flow_table;
u32 rps_cpu_mask;
#endif
int gro_normal_batch;
int netdev_budget;
int netdev_budget_usecs;
int tstamp_prequeue;
int max_backlog;
int dev_tx_weight;
int dev_rx_weight;
int sysctl_max_skb_frags;
int sysctl_skb_defer_max;
};
#define inet_ehash_secret net_hotdata.tcp_protocol.secret
#define udp_ehash_secret net_hotdata.udp_protocol.secret
#define inet6_ehash_secret net_hotdata.tcpv6_protocol.secret
#define tcp_ipv6_hash_secret net_hotdata.tcpv6_offload.secret
#define udp6_ehash_secret net_hotdata.udpv6_protocol.secret
#define udp_ipv6_hash_secret net_hotdata.udpv6_offload.secret
extern struct net_hotdata net_hotdata;
#endif /* _NET_HOTDATA_H */
|
