sysctl_net_core.c
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上传日期:2013-02-24
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文件大小:2k
- /* -*- linux-c -*-
- * sysctl_net_core.c: sysctl interface to net core subsystem.
- *
- * Begun April 1, 1996, Mike Shaver.
- * Added /proc/sys/net/core directory entry (empty =) ). [MS]
- */
- #include <linux/mm.h>
- #include <linux/sysctl.h>
- #include <linux/config.h>
- #ifdef CONFIG_SYSCTL
- extern int netdev_max_backlog;
- extern int no_cong_thresh;
- extern int no_cong;
- extern int lo_cong;
- extern int mod_cong;
- extern int netdev_fastroute;
- extern int net_msg_cost;
- extern int net_msg_burst;
- extern __u32 sysctl_wmem_max;
- extern __u32 sysctl_rmem_max;
- extern __u32 sysctl_wmem_default;
- extern __u32 sysctl_rmem_default;
- extern int sysctl_core_destroy_delay;
- extern int sysctl_optmem_max;
- extern int sysctl_hot_list_len;
- #ifdef CONFIG_NET_DIVERT
- extern char sysctl_divert_version[];
- #endif /* CONFIG_NET_DIVERT */
- ctl_table core_table[] = {
- #ifdef CONFIG_NET
- {NET_CORE_WMEM_MAX, "wmem_max",
- &sysctl_wmem_max, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_RMEM_MAX, "rmem_max",
- &sysctl_rmem_max, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_WMEM_DEFAULT, "wmem_default",
- &sysctl_wmem_default, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_RMEM_DEFAULT, "rmem_default",
- &sysctl_rmem_default, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_MAX_BACKLOG, "netdev_max_backlog",
- &netdev_max_backlog, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_NO_CONG_THRESH, "no_cong_thresh",
- &no_cong, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_NO_CONG, "no_cong",
- &no_cong, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_LO_CONG, "lo_cong",
- &lo_cong, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_MOD_CONG, "mod_cong",
- &mod_cong, sizeof(int), 0644, NULL,
- &proc_dointvec},
- #ifdef CONFIG_NET_FASTROUTE
- {NET_CORE_FASTROUTE, "netdev_fastroute",
- &netdev_fastroute, sizeof(int), 0644, NULL,
- &proc_dointvec},
- #endif
- {NET_CORE_MSG_COST, "message_cost",
- &net_msg_cost, sizeof(int), 0644, NULL,
- &proc_dointvec_jiffies},
- {NET_CORE_MSG_BURST, "message_burst",
- &net_msg_burst, sizeof(int), 0644, NULL,
- &proc_dointvec_jiffies},
- {NET_CORE_OPTMEM_MAX, "optmem_max",
- &sysctl_optmem_max, sizeof(int), 0644, NULL,
- &proc_dointvec},
- {NET_CORE_HOT_LIST_LENGTH, "hot_list_length",
- &sysctl_hot_list_len, sizeof(int), 0644, NULL,
- &proc_dointvec},
- #ifdef CONFIG_NET_DIVERT
- {NET_CORE_DIVERT_VERSION, "divert_version",
- (void *)sysctl_divert_version, 32, 0444, NULL,
- &proc_dostring},
- #endif /* CONFIG_NET_DIVERT */
- #endif /* CONFIG_NET */
- { 0 }
- };
- #endif