36 #include <net/icmp.h> |
36 #include <net/icmp.h> |
37 #include <net/protocol.h> |
37 #include <net/protocol.h> |
38 #include <net/tcp.h> |
38 #include <net/tcp.h> |
39 #include <net/udp.h> |
39 #include <net/udp.h> |
40 #include <net/udplite.h> |
40 #include <net/udplite.h> |
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41 #include <linux/bottom_half.h> |
41 #include <linux/inetdevice.h> |
42 #include <linux/inetdevice.h> |
42 #include <linux/proc_fs.h> |
43 #include <linux/proc_fs.h> |
43 #include <linux/seq_file.h> |
44 #include <linux/seq_file.h> |
44 #include <net/sock.h> |
45 #include <net/sock.h> |
45 #include <net/raw.h> |
46 #include <net/raw.h> |
48 * Report socket allocation statistics [mea@utu.fi] |
49 * Report socket allocation statistics [mea@utu.fi] |
49 */ |
50 */ |
50 static int sockstat_seq_show(struct seq_file *seq, void *v) |
51 static int sockstat_seq_show(struct seq_file *seq, void *v) |
51 { |
52 { |
52 struct net *net = seq->private; |
53 struct net *net = seq->private; |
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54 int orphans, sockets; |
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55 |
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56 local_bh_disable(); |
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57 orphans = percpu_counter_sum_positive(&tcp_orphan_count), |
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58 sockets = percpu_counter_sum_positive(&tcp_sockets_allocated), |
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59 local_bh_enable(); |
53 |
60 |
54 socket_seq_show(seq); |
61 socket_seq_show(seq); |
55 seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n", |
62 seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n", |
56 sock_prot_inuse_get(net, &tcp_prot), |
63 sock_prot_inuse_get(net, &tcp_prot), orphans, |
57 atomic_read(&tcp_orphan_count), |
64 tcp_death_row.tw_count, sockets, |
58 tcp_death_row.tw_count, atomic_read(&tcp_sockets_allocated), |
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59 atomic_read(&tcp_memory_allocated)); |
65 atomic_read(&tcp_memory_allocated)); |
60 seq_printf(seq, "UDP: inuse %d mem %d\n", |
66 seq_printf(seq, "UDP: inuse %d mem %d\n", |
61 sock_prot_inuse_get(net, &udp_prot), |
67 sock_prot_inuse_get(net, &udp_prot), |
62 atomic_read(&udp_memory_allocated)); |
68 atomic_read(&udp_memory_allocated)); |
63 seq_printf(seq, "UDPLITE: inuse %d\n", |
69 seq_printf(seq, "UDPLITE: inuse %d\n", |
232 SNMP_MIB_ITEM("TCPDSACKIgnoredOld", LINUX_MIB_TCPDSACKIGNOREDOLD), |
238 SNMP_MIB_ITEM("TCPDSACKIgnoredOld", LINUX_MIB_TCPDSACKIGNOREDOLD), |
233 SNMP_MIB_ITEM("TCPDSACKIgnoredNoUndo", LINUX_MIB_TCPDSACKIGNOREDNOUNDO), |
239 SNMP_MIB_ITEM("TCPDSACKIgnoredNoUndo", LINUX_MIB_TCPDSACKIGNOREDNOUNDO), |
234 SNMP_MIB_ITEM("TCPSpuriousRTOs", LINUX_MIB_TCPSPURIOUSRTOS), |
240 SNMP_MIB_ITEM("TCPSpuriousRTOs", LINUX_MIB_TCPSPURIOUSRTOS), |
235 SNMP_MIB_ITEM("TCPMD5NotFound", LINUX_MIB_TCPMD5NOTFOUND), |
241 SNMP_MIB_ITEM("TCPMD5NotFound", LINUX_MIB_TCPMD5NOTFOUND), |
236 SNMP_MIB_ITEM("TCPMD5Unexpected", LINUX_MIB_TCPMD5UNEXPECTED), |
242 SNMP_MIB_ITEM("TCPMD5Unexpected", LINUX_MIB_TCPMD5UNEXPECTED), |
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243 SNMP_MIB_ITEM("TCPSackShifted", LINUX_MIB_SACKSHIFTED), |
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244 SNMP_MIB_ITEM("TCPSackMerged", LINUX_MIB_SACKMERGED), |
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245 SNMP_MIB_ITEM("TCPSackShiftFallback", LINUX_MIB_SACKSHIFTFALLBACK), |
237 SNMP_MIB_SENTINEL |
246 SNMP_MIB_SENTINEL |
238 }; |
247 }; |
239 |
248 |
240 static void icmpmsg_put_line(struct seq_file *seq, unsigned long *vals, |
249 static void icmpmsg_put_line(struct seq_file *seq, unsigned long *vals, |
241 unsigned short *type, int count) |
250 unsigned short *type, int count) |