1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
$NetBSD: patch-ac,v 1.1.1.1 1998/12/03 15:08:53 frueauf Exp $
--- network.c.orig Mon Oct 26 05:35:01 1998
+++ network.c Mon Nov 30 18:25:26 1998
@@ -26,13 +26,14 @@
#include <net/if.h>
#include <arpa/inet.h>
#include <string.h>
+#include <sys/param.h>
#include <unistd.h>
#ifdef SUNOS41x
extern int socket(), ioctl(), sscanf(), printf(), pclose();
#elif defined(SUNOS5x)
#include <sys/sockio.h>
-#else
+#elif !(defined(BSD) && BSD >= 199306)
/* Returns kernel revision number (10*major+minor). Only used on Linux to
figure out what kind of parsing format to use for /proc/net/dev output */
@@ -92,6 +93,10 @@
#define AddrOpen popen("/usr/bin/netstat -nr", "r")
#define AddrScanf sscanf(routeLine, "%*s %*s %*s %*s %*s %s", IF)
#define AddrClose while (fgets(routeLine,128,infofp) != NULL); pclose(infofp)
+#elif (defined(BSD) && BSD >= 199306)
+ #define AddrOpen popen("/usr/bin/netstat -nr", "r")
+ #define AddrScanf sscanf(routeLine, "%*s %*s %*s %*s %*s %*s %s", IF)
+ #define AddrClose while (fgets(routeLine,128,infofp) != NULL); pclose(infofp)
#else
#define AddrOpen fopen("/proc/net/route", "r")
#define AddrScanf sscanf(routeLine,"%s", IF)
@@ -137,6 +142,12 @@
#define PktsScanf sscanf(line, "%s %*s %*s %*s %u %*s %u", \
interface, &recv, &trans)
#define PktsClose while (fgets(line,128,infofp) != NULL); pclose(infofp)
+#elif (defined(BSD) && BSD >= 199306)
+ #define PktsOpen popen((sprintf(line,"/usr/bin/netstat -n -I %s",IFName)) ? \
+ line:line, "r")
+ #define PktsScanf sscanf(line, "%s %*s %s %*s %u %*s %u", \
+ interface, network, &recv, &trans)
+ #define PktsClose while (fgets(line,128,infofp) != NULL); pclose(infofp)
#else
#define PktsOpen fopen("/proc/net/dev", "r")
#define PktsScanf sscanf(line, ((kernelRevNo()>20) ? \
@@ -151,16 +162,26 @@
int IFLen = strlen(IFName);
FILE *infofp;
char line[129], interface[16];
+#if (defined(BSD) && BSD >= 199306)
+ char network[16];
+#endif
unsigned recv = 0, trans = 0;
infofp = PktsOpen; /* open IF stats info stream */
while (fgets(line, 128, infofp) != NULL) {
PktsScanf; /* read line by line */
if (!strncmp(interface,IFName,IFLen)) { /* scanning for interface */
+#if (defined(BSD) && BSD >= 199306)
+ /* Discard non-conforming multicast line. */
+ if (strncmp(network,"<Link>",strlen(network))) {
+#endif
PktsClose; /* found, close info stream */
if (pTX) *pTX = trans; /* if return storage avail */
if (pRX) *pRX = recv; /* save TXed/RXed separately */
return (recv + trans); /* return total I/O packets */
+#if (defined(BSD) && BSD >= 199306)
+ }
+#endif
}
}
PktsClose; /* close info stream */
|
