net: constify MIB name tables

[safe/jmp/linux-2.6] / net / xfrm / xfrm_proc.c

diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index 31d0354..c083a4e 100644 (file)
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -15,14 +15,14 @@
 #include <net/snmp.h>
 #include <net/xfrm.h>
 
-static struct snmp_mib xfrm_mib_list[] = {
+static const struct snmp_mib xfrm_mib_list[] = {
        SNMP_MIB_ITEM("XfrmInError", LINUX_MIB_XFRMINERROR),
        SNMP_MIB_ITEM("XfrmInBufferError", LINUX_MIB_XFRMINBUFFERERROR),
        SNMP_MIB_ITEM("XfrmInHdrError", LINUX_MIB_XFRMINHDRERROR),
        SNMP_MIB_ITEM("XfrmInNoStates", LINUX_MIB_XFRMINNOSTATES),
        SNMP_MIB_ITEM("XfrmInStateProtoError", LINUX_MIB_XFRMINSTATEPROTOERROR),
        SNMP_MIB_ITEM("XfrmInStateModeError", LINUX_MIB_XFRMINSTATEMODEERROR),
-       SNMP_MIB_ITEM("XfrmInSeqOutOfWindow", LINUX_MIB_XFRMINSEQOUTOFWINDOW),
+       SNMP_MIB_ITEM("XfrmInStateSeqError", LINUX_MIB_XFRMINSTATESEQERROR),
        SNMP_MIB_ITEM("XfrmInStateExpired", LINUX_MIB_XFRMINSTATEEXPIRED),
        SNMP_MIB_ITEM("XfrmInStateMismatch", LINUX_MIB_XFRMINSTATEMISMATCH),
        SNMP_MIB_ITEM("XfrmInStateInvalid", LINUX_MIB_XFRMINSTATEINVALID),
@@ -36,6 +36,7 @@ static struct snmp_mib xfrm_mib_list[] = {
        SNMP_MIB_ITEM("XfrmOutNoStates", LINUX_MIB_XFRMOUTNOSTATES),
        SNMP_MIB_ITEM("XfrmOutStateProtoError", LINUX_MIB_XFRMOUTSTATEPROTOERROR),
        SNMP_MIB_ITEM("XfrmOutStateModeError", LINUX_MIB_XFRMOUTSTATEMODEERROR),
+       SNMP_MIB_ITEM("XfrmOutStateSeqError", LINUX_MIB_XFRMOUTSTATESEQERROR),
        SNMP_MIB_ITEM("XfrmOutStateExpired", LINUX_MIB_XFRMOUTSTATEEXPIRED),
        SNMP_MIB_ITEM("XfrmOutPolBlock", LINUX_MIB_XFRMOUTPOLBLOCK),
        SNMP_MIB_ITEM("XfrmOutPolDead", LINUX_MIB_XFRMOUTPOLDEAD),
@@ -43,54 +44,39 @@ static struct snmp_mib xfrm_mib_list[] = {
        SNMP_MIB_SENTINEL
 };
 
-static unsigned long
-fold_field(void *mib[], int offt)
-{
-        unsigned long res = 0;
-        int i;
-
-        for_each_possible_cpu(i) {
-                res += *(((unsigned long *)per_cpu_ptr(mib[0], i)) + offt);
-                res += *(((unsigned long *)per_cpu_ptr(mib[1], i)) + offt);
-        }
-        return res;
-}
-
 static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
 {
+       struct net *net = seq->private;
        int i;
        for (i=0; xfrm_mib_list[i].name; i++)
                seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
-                          fold_field((void **)xfrm_statistics,
-                                     xfrm_mib_list[i].entry));
+                          snmp_fold_field((void **)net->mib.xfrm_statistics,
+                                          xfrm_mib_list[i].entry));
        return 0;
 }
 
 static int xfrm_statistics_seq_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, xfrm_statistics_seq_show, NULL);
+       return single_open_net(inode, file, xfrm_statistics_seq_show);
 }
 
-static struct file_operations xfrm_statistics_seq_fops = {
+static const struct file_operations xfrm_statistics_seq_fops = {
        .owner   = THIS_MODULE,
        .open    = xfrm_statistics_seq_open,
        .read    = seq_read,
        .llseek  = seq_lseek,
-       .release = single_release,
+       .release = single_release_net,
 };
 
-int __init xfrm_proc_init(void)
+int __net_init xfrm_proc_init(struct net *net)
 {
-       int rc = 0;
-
-       if (!proc_net_fops_create(&init_net, "xfrm_stat", S_IRUGO,
+       if (!proc_net_fops_create(net, "xfrm_stat", S_IRUGO,
                                  &xfrm_statistics_seq_fops))
-               goto stat_fail;
-
- out:
-       return rc;
+               return -ENOMEM;
+       return 0;
+}
 
- stat_fail:
-       rc = -ENOMEM;
-       goto out;
+void xfrm_proc_fini(struct net *net)
+{
+       proc_net_remove(net, "xfrm_stat");
 }