d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

simplify use with non-ath devices; search the wlan sysctl nodes to

Browse Source 
locate the right one for the specified interface

MFC after:	3 days
This commit is contained in:
Sam Leffler 2005-08-03 04:25:04 +00:00
parent bb2fd058ce
commit f0abdaaa64
1 changed files with 18 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
tools/tools/ath/80211debug.c
View File

@ -148,10 +148,10 @@ main(int argc, char *argv[])
const char *ifname = "ath0"; const char *ifname = "ath0";
const char *cp, *tp; const char *cp, *tp;
const char *sep; const char *sep;
int c, op, i; int c, op, i, unit;
u_int32_t debug, ndebug; u_int32_t debug, ndebug;
size_t debuglen; size_t debuglen, parentlen;
char oid[256]; char oid[256], parent[256];
progname = argv[0]; progname = argv[0];
if (argc > 1) { if (argc > 1) {
@ -159,17 +159,28 @@ main(int argc, char *argv[])
if (argc < 2) if (argc < 2)
errx(1, "missing interface name for -i option"); errx(1, "missing interface name for -i option");
ifname = argv[2]; ifname = argv[2];
if (strncmp(ifname, "ath", 3) != 0)
errx(2, "huh, this is for ath devices?");
argc -= 2, argv += 2; argc -= 2, argv += 2;
} else if (strcmp(argv[1], "-?") == 0) } else if (strcmp(argv[1], "-?") == 0)
usage(); usage();
} }
for (unit = 0; unit < 10; unit++) {
#ifdef __linux__ #ifdef __linux__
snprintf(oid, sizeof(oid), "net.wlan%s.debug", ifname+3); snprintf(oid, sizeof(oid), "net.wlan%d.%%parent", unit);
#else #else
snprintf(oid, sizeof(oid), "net.wlan.%s.debug", ifname+3); snprintf(oid, sizeof(oid), "net.wlan.%d.%%parent", unit);
#endif
parentlen = sizeof(parentlen);
if (sysctlbyname(oid, parent, &parentlen, NULL, 0) >= 0 &&
strncmp(parent, ifname, parentlen) == 0)
break;
}
if (unit == 10)
errx(1, "%s: cannot locate wlan sysctl node.", ifname);
#ifdef __linux__
snprintf(oid, sizeof(oid), "net.wlan%d.debug", unit);
#else
snprintf(oid, sizeof(oid), "net.wlan.%d.debug", unit);
#endif #endif
debuglen = sizeof(debug); debuglen = sizeof(debug);
if (sysctlbyname(oid, &debug, &debuglen, NULL, 0) < 0) if (sysctlbyname(oid, &debug, &debuglen, NULL, 0) < 0)