Author: np
Date: Wed Mar 9 21:07:09 2011
New Revision: 219436
URL: http://svn.freebsd.org/changeset/base/219436
Log:
Display holdoff timers and packet counts as a list of numbers.
MFC after: 1 week
Modified:
head/sys/dev/cxgbe/t4_main.c
Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c Wed Mar 9 17:15:11 2011
(r219435)
+++ head/sys/dev/cxgbe/t4_main.c Wed Mar 9 21:07:09 2011
(r219436)
@@ -44,6 +44,7 @@ __FBSDID("$FreeBSD$");
#include <dev/pci/pcivar.h>
#include <dev/pci/pci_private.h>
#include <sys/firmware.h>
+#include <sys/sbuf.h>
#include <sys/smp.h>
#include <sys/socket.h>
#include <sys/sockio.h>
@@ -272,6 +273,7 @@ static void t4_get_regs(struct adapter *
static void cxgbe_tick(void *);
static int t4_sysctls(struct adapter *);
static int cxgbe_sysctls(struct port_info *);
+static int sysctl_int_array(SYSCTL_HANDLER_ARGS);
static int sysctl_holdoff_tmr_idx(SYSCTL_HANDLER_ARGS);
static int sysctl_holdoff_pktc_idx(SYSCTL_HANDLER_ARGS);
static int sysctl_qsize_rxq(SYSCTL_HANDLER_ARGS);
@@ -2294,15 +2296,13 @@ t4_sysctls(struct adapter *sc)
SYSCTL_ADD_INT(ctx, children, OID_AUTO, "core_clock", CTLFLAG_RD,
&sc->params.vpd.cclk, 0, "core clock frequency (in KHz)");
- /* XXX: this doesn't seem to show up */
- SYSCTL_ADD_OPAQUE(ctx, children, OID_AUTO, "holdoff_tmr",
- CTLFLAG_RD, &intr_timer, sizeof(intr_timer), "IU",
- "interrupt holdoff timer values (us)");
-
- /* XXX: this doesn't seem to show up */
- SYSCTL_ADD_OPAQUE(ctx, children, OID_AUTO, "holdoff_pktc",
- CTLFLAG_RD, &intr_pktcount, sizeof(intr_pktcount), "IU",
- "interrupt holdoff packet counter values");
+ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "holdoff_timers",
+ CTLTYPE_STRING | CTLFLAG_RD, &intr_timer, sizeof(intr_timer),
+ sysctl_int_array, "A", "interrupt holdoff timer values (us)");
+
+ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "holdoff_pkt_counts",
+ CTLTYPE_STRING | CTLFLAG_RD, &intr_pktcount, sizeof(intr_pktcount),
+ sysctl_int_array, "A", "interrupt holdoff packet counter values");
return (0);
}
@@ -2505,6 +2505,22 @@ cxgbe_sysctls(struct port_info *pi)
}
static int
+sysctl_int_array(SYSCTL_HANDLER_ARGS)
+{
+ int rc, *i;
+ struct sbuf sb;
+
+ sbuf_new(&sb, NULL, 32, SBUF_AUTOEXTEND);
+ for (i = arg1; arg2; arg2 -= sizeof(int), i++)
+ sbuf_printf(&sb, "%d ", *i);
+ sbuf_trim(&sb);
+ sbuf_finish(&sb);
+ rc = sysctl_handle_string(oidp, sbuf_data(&sb), sbuf_len(&sb), req);
+ sbuf_delete(&sb);
+ return (rc);
+}
+
+static int
sysctl_holdoff_tmr_idx(SYSCTL_HANDLER_ARGS)
{
struct port_info *pi = arg1;
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