| 1 |
|
| 2 | #ifndef _NET_HOTDATA_H
|
| 3 | #define _NET_HOTDATA_H
|
| 4 |
|
| 5 | #include <linux/types.h>
|
| 6 | #include <linux/netdevice.h>
|
| 7 | #include <net/protocol.h>
|
| 8 |
|
| 9 |
|
| 10 | struct net_hotdata {
|
| 11 | #if IS_ENABLED(CONFIG_INET)
|
| 12 | struct packet_offload ip_packet_offload;
|
| 13 | struct net_offload tcpv4_offload;
|
| 14 | struct net_protocol tcp_protocol;
|
| 15 | struct net_offload udpv4_offload;
|
| 16 | struct net_protocol udp_protocol;
|
| 17 | struct packet_offload ipv6_packet_offload;
|
| 18 | struct net_offload tcpv6_offload;
|
| 19 | #if IS_ENABLED(CONFIG_IPV6)
|
| 20 | struct inet6_protocol tcpv6_protocol;
|
| 21 | struct inet6_protocol udpv6_protocol;
|
| 22 | #endif
|
| 23 | struct net_offload udpv6_offload;
|
| 24 | #endif
|
| 25 | struct list_head offload_base;
|
| 26 | struct list_head ptype_all;
|
| 27 | struct kmem_cache *skbuff_cache;
|
| 28 | struct kmem_cache *skbuff_fclone_cache;
|
| 29 | struct kmem_cache *skb_small_head_cache;
|
| 30 | #ifdef CONFIG_RPS
|
| 31 | struct rps_sock_flow_table __rcu *rps_sock_flow_table;
|
| 32 | u32 rps_cpu_mask;
|
| 33 | #endif
|
| 34 | int gro_normal_batch;
|
| 35 | int netdev_budget;
|
| 36 | int netdev_budget_usecs;
|
| 37 | int tstamp_prequeue;
|
| 38 | int max_backlog;
|
| 39 | int dev_tx_weight;
|
| 40 | int dev_rx_weight;
|
| 41 | int sysctl_max_skb_frags;
|
| 42 | int sysctl_skb_defer_max;
|
| 43 | int sysctl_mem_pcpu_rsv;
|
| 44 | };
|
| 45 |
|
| 46 | #define inet_ehash_secret net_hotdata.tcp_protocol.secret
|
| 47 | #define udp_ehash_secret net_hotdata.udp_protocol.secret
|
| 48 | #define inet6_ehash_secret net_hotdata.tcpv6_protocol.secret
|
| 49 | #define tcp_ipv6_hash_secret net_hotdata.tcpv6_offload.secret
|
| 50 | #define udp6_ehash_secret net_hotdata.udpv6_protocol.secret
|
| 51 | #define udp_ipv6_hash_secret net_hotdata.udpv6_offload.secret
|
| 52 |
|
| 53 | extern struct net_hotdata net_hotdata;
|
| 54 |
|
| 55 | #endif
|