#include <net/protocol.h>
#include <net/tcp.h>
#include <net/udp.h>
+#include <net/udplite.h>
#include <linux/inetdevice.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
tcp_death_row.tw_count, atomic_read(&tcp_sockets_allocated),
atomic_read(&tcp_memory_allocated));
seq_printf(seq, "UDP: inuse %d\n", fold_prot_inuse(&udp_prot));
+ seq_printf(seq, "UDPLITE: inuse %d\n", fold_prot_inuse(&udplite_prot));
seq_printf(seq, "RAW: inuse %d\n", fold_prot_inuse(&raw_prot));
seq_printf(seq, "FRAG: inuse %d memory %d\n", ip_frag_nqueues,
atomic_read(&ip_frag_mem));
return single_open(file, sockstat_seq_show, NULL);
}
-static struct file_operations sockstat_seq_fops = {
+static const struct file_operations sockstat_seq_fops = {
.owner = THIS_MODULE,
.open = sockstat_seq_open,
.read = seq_read,
.release = single_release,
};
-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;
-}
-
/* snmp items */
static const struct snmp_mib snmp4_ipstats_list[] = {
SNMP_MIB_ITEM("InReceives", IPSTATS_MIB_INRECEIVES),
SNMP_MIB_ITEM("NoPorts", UDP_MIB_NOPORTS),
SNMP_MIB_ITEM("InErrors", UDP_MIB_INERRORS),
SNMP_MIB_ITEM("OutDatagrams", UDP_MIB_OUTDATAGRAMS),
+ SNMP_MIB_ITEM("RcvbufErrors", UDP_MIB_RCVBUFERRORS),
+ SNMP_MIB_ITEM("SndbufErrors", UDP_MIB_SNDBUFERRORS),
SNMP_MIB_SENTINEL
};
for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) ip_statistics,
- snmp4_ipstats_list[i].entry));
+ snmp_fold_field((void **)ip_statistics,
+ snmp4_ipstats_list[i].entry));
seq_puts(seq, "\nIcmp:");
for (i = 0; snmp4_icmp_list[i].name != NULL; i++)
seq_puts(seq, "\nIcmp:");
for (i = 0; snmp4_icmp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) icmp_statistics,
- snmp4_icmp_list[i].entry));
+ snmp_fold_field((void **)icmp_statistics,
+ snmp4_icmp_list[i].entry));
seq_puts(seq, "\nTcp:");
for (i = 0; snmp4_tcp_list[i].name != NULL; i++)
/* MaxConn field is signed, RFC 2012 */
if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
seq_printf(seq, " %ld",
- fold_field((void **) tcp_statistics,
- snmp4_tcp_list[i].entry));
+ snmp_fold_field((void **)tcp_statistics,
+ snmp4_tcp_list[i].entry));
else
seq_printf(seq, " %lu",
- fold_field((void **) tcp_statistics,
- snmp4_tcp_list[i].entry));
+ snmp_fold_field((void **)tcp_statistics,
+ snmp4_tcp_list[i].entry));
}
seq_puts(seq, "\nUdp:");
seq_puts(seq, "\nUdp:");
for (i = 0; snmp4_udp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) udp_statistics,
- snmp4_udp_list[i].entry));
+ snmp_fold_field((void **)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, " %s", snmp4_udp_list[i].name);
+
+ seq_puts(seq, "\nUdpLite:");
+ for (i = 0; snmp4_udp_list[i].name != NULL; i++)
+ seq_printf(seq, " %lu",
+ snmp_fold_field((void **)udplite_statistics,
+ snmp4_udp_list[i].entry));
seq_putc(seq, '\n');
return 0;
return single_open(file, snmp_seq_show, NULL);
}
-static struct file_operations snmp_seq_fops = {
+static const struct file_operations snmp_seq_fops = {
.owner = THIS_MODULE,
.open = snmp_seq_open,
.read = seq_read,
seq_puts(seq, "\nTcpExt:");
for (i = 0; snmp4_net_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) net_statistics,
- snmp4_net_list[i].entry));
+ snmp_fold_field((void **)net_statistics,
+ snmp4_net_list[i].entry));
seq_putc(seq, '\n');
return 0;
return single_open(file, netstat_seq_show, NULL);
}
-static struct file_operations netstat_seq_fops = {
+static const struct file_operations netstat_seq_fops = {
.owner = THIS_MODULE,
.open = netstat_seq_open,
.read = seq_read,