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Differential D2655 Diff 5882 tools/tools/iwn/iwnstats/main.c

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tools/tools/iwn/iwnstats/main.c

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#include "net80211/ieee80211_ioctl.h" #include "net80211/ieee80211_ioctl.h"
#include "net80211/ieee80211_radiotap.h" #include "net80211/ieee80211_radiotap.h"
#include "if_iwn_ioctl.h" #include "if_iwn_ioctl.h"
#include "if_iwnreg.h" #include "if_iwnreg.h"
#include "iwnstats.h" #include "iwnstats.h"
#include "iwn_ioctl.h" #include "iwn_ioctl.h"
#define IWN_DEFAULT_IF "iwn0" #define IWN_DEFAULT_IF "wlan0"
static struct iwnstats * static struct iwnstats *
iwnstats_new(const char *ifname) iwnstats_new(const char *ifname)
{ {
struct iwnstats *is; struct iwnstats *is;
is = calloc(1, sizeof(struct iwnstats)); is = calloc(1, sizeof(struct iwnstats));
if (is == NULL) if (is == NULL)
▲ Show 20 Lines • Show All 223 Lines • ▼ Show 20 Linesmain(int argc, char *argv[])
/* Parse command line arguments */ /* Parse command line arguments */
while ((ch = getopt(argc, argv, while ((ch = getopt(argc, argv,
"hi:")) != -1) { "hi:")) != -1) {
switch (ch) { switch (ch) {
case 'i': case 'i':
if (ifname) if (ifname)
free(ifname); free(ifname);
ifname = strdup(optarg); ifname = strdup(optarg);
if (strncmp(ifname, "wlan", 4) == 0) {
free(ifname);
len = 0;
asprintf(&sysctlname, "net.wlan.%s.%%parent", ifname + 4);
ret = sysctlbyname(sysctlname, NULL, &len, NULL, 0);
if (ret != 0)
err(1, "sysctl failed");
ifname = calloc(len, 1);
ret = sysctlbyname(sysctlname, ifname, &len, NULL, 0);
if (ret != 0)
err(1, "sysctl failed");
free(sysctlname);
}
break; break;
default: default:
case '?': case '?':
case 'h': case 'h':
usage(); usage();
exit(1); exit(1);
} }
} }
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