55 static int ipv4_local_port_range(struct ctl_table *table, int write,  in ipv4_local_port_range()  argument
60 		container_of(table->data, struct net, ipv4.ip_local_ports.range);  in ipv4_local_port_range()
66 		.mode = table->mode,  in ipv4_local_port_range()
86 static void inet_get_ping_group_range_table(struct ctl_table *table, kgid_t *low, kgid_t *high)  in inet_get_ping_group_range_table()  argument
88 	kgid_t *data = table->data;  in inet_get_ping_group_range_table()
90 		container_of(table->data, struct net, ipv4.ping_group_range.range);  in inet_get_ping_group_range_table()
101 static void set_ping_group_range(struct ctl_table *table, kgid_t low, kgid_t high)  in set_ping_group_range()  argument
103 	kgid_t *data = table->data;  in set_ping_group_range()
105 		container_of(table->data, struct net, ipv4.ping_group_range.range);  in set_ping_group_range()
113 static int ipv4_ping_group_range(struct ctl_table *table, int write,  in ipv4_ping_group_range()  argument
124 		.mode = table->mode,  in ipv4_ping_group_range()
129 	inet_get_ping_group_range_table(table, &low, &high);  in ipv4_ping_group_range()
142 		set_ping_group_range(table, low, high);  in ipv4_ping_group_range()
905 	struct ctl_table *table;  in ipv4_sysctl_init_net()  local
907 	table = ipv4_net_table;  in ipv4_sysctl_init_net()
911 		table = kmemdup(table, sizeof(ipv4_net_table), GFP_KERNEL);  in ipv4_sysctl_init_net()
912 		if (!table)  in ipv4_sysctl_init_net()
917 			table[i].data += (void *)net - (void *)&init_net;  in ipv4_sysctl_init_net()
920 	net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table);  in ipv4_sysctl_init_net()
934 		kfree(table);  in ipv4_sysctl_init_net()
941 	struct ctl_table *table;  in ipv4_sysctl_exit_net()  local
944 	table = net->ipv4.ipv4_hdr->ctl_table_arg;  in ipv4_sysctl_exit_net()
946 	kfree(table);  in ipv4_sysctl_exit_net()