* PROC file system. It is mainly used for debugging and
* statistics.
*
- * Version: $Id: proc.c,v 1.45 2001/05/16 16:45:35 davem Exp $
- *
* Authors: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Gerald J. Heim, <heim@peanuts.informatik.uni-tuebingen.de>
* Fred Baumgarten, <dc6iq@insu1.etec.uni-karlsruhe.de>
*/
static int sockstat_seq_show(struct seq_file *seq, void *v)
{
+ struct net *net = seq->private;
+
socket_seq_show(seq);
seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n",
- sock_prot_inuse_get(&tcp_prot),
+ sock_prot_inuse_get(net, &tcp_prot),
atomic_read(&tcp_orphan_count),
tcp_death_row.tw_count, atomic_read(&tcp_sockets_allocated),
atomic_read(&tcp_memory_allocated));
- seq_printf(seq, "UDP: inuse %d mem %d\n", sock_prot_inuse_get(&udp_prot),
+ seq_printf(seq, "UDP: inuse %d mem %d\n",
+ sock_prot_inuse_get(net, &udp_prot),
atomic_read(&udp_memory_allocated));
- seq_printf(seq, "UDPLITE: inuse %d\n", sock_prot_inuse_get(&udplite_prot));
- seq_printf(seq, "RAW: inuse %d\n", sock_prot_inuse_get(&raw_prot));
+ seq_printf(seq, "UDPLITE: inuse %d\n",
+ sock_prot_inuse_get(net, &udplite_prot));
+ seq_printf(seq, "RAW: inuse %d\n",
+ sock_prot_inuse_get(net, &raw_prot));
seq_printf(seq, "FRAG: inuse %d memory %d\n",
- ip_frag_nqueues(&init_net), ip_frag_mem(&init_net));
+ ip_frag_nqueues(net), ip_frag_mem(net));
return 0;
}
static int sockstat_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, sockstat_seq_show, NULL);
+ return single_open_net(inode, file, sockstat_seq_show);
}
static const struct file_operations sockstat_seq_fops = {
.open = sockstat_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
/* snmp items */
SNMP_MIB_ITEM("TCPDSACKIgnoredOld", LINUX_MIB_TCPDSACKIGNOREDOLD),
SNMP_MIB_ITEM("TCPDSACKIgnoredNoUndo", LINUX_MIB_TCPDSACKIGNOREDNOUNDO),
SNMP_MIB_ITEM("TCPSpuriousRTOs", LINUX_MIB_TCPSPURIOUSRTOS),
+ SNMP_MIB_ITEM("TCPMD5NotFound", LINUX_MIB_TCPMD5NOTFOUND),
+ SNMP_MIB_ITEM("TCPMD5Unexpected", LINUX_MIB_TCPMD5UNEXPECTED),
SNMP_MIB_SENTINEL
};
int j, i, count;
static int out[PERLINE];
+ struct net *net = seq->private;
count = 0;
for (i = 0; i < ICMPMSG_MIB_MAX; i++) {
- if (snmp_fold_field((void **) icmpmsg_statistics, i))
+ if (snmp_fold_field((void **) net->mib.icmpmsg_statistics, i))
out[count++] = i;
if (count < PERLINE)
continue;
seq_printf(seq, "\nIcmpMsg: ");
for (j = 0; j < PERLINE; ++j)
seq_printf(seq, " %lu",
- snmp_fold_field((void **) icmpmsg_statistics,
+ snmp_fold_field((void **) net->mib.icmpmsg_statistics,
out[j]));
seq_putc(seq, '\n');
}
seq_printf(seq, "\nIcmpMsg:");
for (j = 0; j < count; ++j)
seq_printf(seq, " %lu", snmp_fold_field((void **)
- icmpmsg_statistics, out[j]));
+ net->mib.icmpmsg_statistics, out[j]));
}
#undef PERLINE
static void icmp_put(struct seq_file *seq)
{
int i;
+ struct net *net = seq->private;
seq_puts(seq, "\nIcmp: InMsgs InErrors");
for (i=0; icmpmibmap[i].name != NULL; i++)
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " Out%s", icmpmibmap[i].name);
seq_printf(seq, "\nIcmp: %lu %lu",
- snmp_fold_field((void **) icmp_statistics, ICMP_MIB_INMSGS),
- snmp_fold_field((void **) icmp_statistics, ICMP_MIB_INERRORS));
+ snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_INMSGS),
+ snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_INERRORS));
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **) icmpmsg_statistics,
+ snmp_fold_field((void **) net->mib.icmpmsg_statistics,
icmpmibmap[i].index));
seq_printf(seq, " %lu %lu",
- snmp_fold_field((void **) icmp_statistics, ICMP_MIB_OUTMSGS),
- snmp_fold_field((void **) icmp_statistics, ICMP_MIB_OUTERRORS));
+ snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_OUTMSGS),
+ snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_OUTERRORS));
for (i=0; icmpmibmap[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **) icmpmsg_statistics,
+ snmp_fold_field((void **) net->mib.icmpmsg_statistics,
icmpmibmap[i].index | 0x100));
}
static int snmp_seq_show(struct seq_file *seq, void *v)
{
int i;
+ struct net *net = seq->private;
seq_puts(seq, "Ip: Forwarding DefaultTTL");
seq_printf(seq, " %s", snmp4_ipstats_list[i].name);
seq_printf(seq, "\nIp: %d %d",
- IPV4_DEVCONF_ALL(&init_net, FORWARDING) ? 1 : 2,
+ IPV4_DEVCONF_ALL(net, FORWARDING) ? 1 : 2,
sysctl_ip_default_ttl);
for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **)ip_statistics,
+ snmp_fold_field((void **)net->mib.ip_statistics,
snmp4_ipstats_list[i].entry));
icmp_put(seq); /* RFC 2011 compatibility */
/* MaxConn field is signed, RFC 2012 */
if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
seq_printf(seq, " %ld",
- snmp_fold_field((void **)tcp_statistics,
+ snmp_fold_field((void **)net->mib.tcp_statistics,
snmp4_tcp_list[i].entry));
else
seq_printf(seq, " %lu",
- snmp_fold_field((void **)tcp_statistics,
+ snmp_fold_field((void **)net->mib.tcp_statistics,
snmp4_tcp_list[i].entry));
}
seq_puts(seq, "\nUdp:");
for (i = 0; snmp4_udp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **)udp_statistics,
+ snmp_fold_field((void **)net->mib.udp_statistics,
snmp4_udp_list[i].entry));
/* the UDP and UDP-Lite MIBs are the same */
seq_puts(seq, "\nUdpLite:");
for (i = 0; snmp4_udp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **)udplite_statistics,
+ snmp_fold_field((void **)net->mib.udplite_statistics,
snmp4_udp_list[i].entry));
seq_putc(seq, '\n');
static int snmp_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, snmp_seq_show, NULL);
+ return single_open_net(inode, file, snmp_seq_show);
}
static const struct file_operations snmp_seq_fops = {
.open = snmp_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
static int netstat_seq_show(struct seq_file *seq, void *v)
{
int i;
+ struct net *net = seq->private;
seq_puts(seq, "TcpExt:");
for (i = 0; snmp4_net_list[i].name != NULL; i++)
seq_puts(seq, "\nTcpExt:");
for (i = 0; snmp4_net_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **)net_statistics,
+ snmp_fold_field((void **)net->mib.net_statistics,
snmp4_net_list[i].entry));
seq_puts(seq, "\nIpExt:");
seq_puts(seq, "\nIpExt:");
for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- snmp_fold_field((void **)ip_statistics,
+ snmp_fold_field((void **)net->mib.ip_statistics,
snmp4_ipextstats_list[i].entry));
seq_putc(seq, '\n');
static int netstat_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, netstat_seq_show, NULL);
+ return single_open_net(inode, file, netstat_seq_show);
}
static const struct file_operations netstat_seq_fops = {
.open = netstat_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
-int __init ip_misc_proc_init(void)
+static __net_init int ip_proc_init_net(struct net *net)
{
- int rc = 0;
-
- if (!proc_net_fops_create(&init_net, "netstat", S_IRUGO, &netstat_seq_fops))
+ if (!proc_net_fops_create(net, "sockstat", S_IRUGO, &sockstat_seq_fops))
+ goto out_sockstat;
+ if (!proc_net_fops_create(net, "netstat", S_IRUGO, &netstat_seq_fops))
goto out_netstat;
-
- if (!proc_net_fops_create(&init_net, "snmp", S_IRUGO, &snmp_seq_fops))
+ if (!proc_net_fops_create(net, "snmp", S_IRUGO, &snmp_seq_fops))
goto out_snmp;
- if (!proc_net_fops_create(&init_net, "sockstat", S_IRUGO, &sockstat_seq_fops))
- goto out_sockstat;
-out:
- return rc;
-out_sockstat:
- proc_net_remove(&init_net, "snmp");
+ return 0;
+
out_snmp:
- proc_net_remove(&init_net, "netstat");
+ proc_net_remove(net, "netstat");
out_netstat:
- rc = -ENOMEM;
- goto out;
+ proc_net_remove(net, "sockstat");
+out_sockstat:
+ return -ENOMEM;
+}
+
+static __net_exit void ip_proc_exit_net(struct net *net)
+{
+ proc_net_remove(net, "snmp");
+ proc_net_remove(net, "netstat");
+ proc_net_remove(net, "sockstat");
+}
+
+static __net_initdata struct pernet_operations ip_proc_ops = {
+ .init = ip_proc_init_net,
+ .exit = ip_proc_exit_net,
+};
+
+int __init ip_misc_proc_init(void)
+{
+ return register_pernet_subsys(&ip_proc_ops);
}
git.openpandora.org / pandora-kernel.git / blobdiff