multi_layer_pkt_log.c [plain text]
#include <sys/sysctl.h>
#include <sys/proc.h>
#include <net/multi_layer_pkt_log.h>
SYSCTL_NODE(_net, OID_AUTO, mpklog,
CTLFLAG_RW | CTLFLAG_LOCKED, 0, "Multi-layer packet logging");
int net_mpklog_enabled = 1;
static int sysctl_net_mpklog_enabled SYSCTL_HANDLER_ARGS;
SYSCTL_PROC(_net_mpklog, OID_AUTO, enabled, CTLTYPE_INT | CTLFLAG_LOCKED | CTLFLAG_RW,
0, 0, &sysctl_net_mpklog_enabled, "I", "Multi-layer packet logging enabled");
static int sysctl_net_mpklog_type SYSCTL_HANDLER_ARGS;
int net_mpklog_type = OS_LOG_TYPE_DEFAULT;
SYSCTL_PROC(_net_mpklog, OID_AUTO, type, CTLTYPE_INT | CTLFLAG_LOCKED | CTLFLAG_RW,
0, 0, &sysctl_net_mpklog_type, "I", "Multi-layer packet logging type");
SYSCTL_INT(_net_mpklog, OID_AUTO, version, CTLFLAG_RD | CTLFLAG_LOCKED,
(int *)NULL, MPKL_VERSION, "Multi-layer packet logging version");
static int
sysctl_net_mpklog_enabled SYSCTL_HANDLER_ARGS
{
#pragma unused(arg1, arg2)
int value = net_mpklog_enabled;
int error = sysctl_handle_int(oidp, &value, 0, req);
if (error || !req->newptr) {
return error;
}
net_mpklog_enabled = (value == 0) ? 0 : 1;
os_log(OS_LOG_DEFAULT, "%s:%d set net_mpklog_enabled to %d",
proc_best_name(current_proc()), proc_selfpid(), net_mpklog_enabled);
return 0;
}
static int
sysctl_net_mpklog_type SYSCTL_HANDLER_ARGS
{
#pragma unused(arg1, arg2)
int value = net_mpklog_type;
int error = sysctl_handle_int(oidp, &value, 0, req);
if (error || !req->newptr) {
return error;
}
if (value != OS_LOG_TYPE_DEFAULT &&
value != OS_LOG_TYPE_INFO) {
return EINVAL;
}
net_mpklog_type = value;
os_log(OS_LOG_DEFAULT, "%s:%d set net_mpklog_type to %d (%s)",
proc_best_name(current_proc()), proc_selfpid(), net_mpklog_type,
net_mpklog_type == OS_LOG_TYPE_DEFAULT ? "default" : "info");
return 0;
}