ixgbe: Move sysctl creation to a separate function

diff --git a/sys/dev/netif/ixgbe/ixgbe.c b/sys/dev/netif/ixgbe/ixgbe.c
index c433cac..c29ddf0 100644 (file)
--- a/sys/dev/netif/ixgbe/ixgbe.c
+++ b/sys/dev/netif/ixgbe/ixgbe.c
@@ -166,6 +166,7 @@ static void ixgbe_add_rx_process_limit(struct adapter *, const char *,
 static bool    ixgbe_tx_ctx_setup(struct tx_ring *, struct mbuf *);
 static bool    ixgbe_tso_setup(struct tx_ring *, struct mbuf *, u32 *, u32 *);
 static int     ixgbe_tso_pullup(struct tx_ring *, struct mbuf **);
+static void    ixgbe_add_sysctl(struct adapter *);
 static void    ixgbe_set_ivar(struct adapter *, u8, u8, s8);
 static void    ixgbe_configure_ivars(struct adapter *);
 static u8 *    ixgbe_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *);
@@ -416,41 +417,6 @@ ixgbe_attach(device_t dev)
        /* Core Lock Init*/
        IXGBE_CORE_LOCK_INIT(adapter, device_get_nameunit(dev));
 
-       /* SYSCTL APIs */
-
-       sysctl_ctx_init(&adapter->sysctl_ctx);
-       adapter->sysctl_tree = SYSCTL_ADD_NODE(&adapter->sysctl_ctx,
-           SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO,
-           device_get_nameunit(adapter->dev), CTLFLAG_RD, 0, "");
-       if (adapter->sysctl_tree == NULL) {
-               device_printf(adapter->dev, "can't add sysctl node\n");
-               return (EINVAL);
-       }
-       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
-                       SYSCTL_CHILDREN(adapter->sysctl_tree),
-                       OID_AUTO, "fc", CTLTYPE_INT | CTLFLAG_RW,
-                       adapter, 0, ixgbe_set_flowcntl, "I", "Flow Control");
-
-        SYSCTL_ADD_INT(&adapter->sysctl_ctx,
-                       SYSCTL_CHILDREN(adapter->sysctl_tree),
-                       OID_AUTO, "enable_aim", CTLTYPE_INT|CTLFLAG_RW,
-                       &ixgbe_enable_aim, 1, "Interrupt Moderation");
-
-       /*
-       ** Allow a kind of speed control by forcing the autoneg
-       ** advertised speed list to only a certain value, this
-       ** supports 1G on 82599 devices, and 100Mb on x540.
-       */
-       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
-                       SYSCTL_CHILDREN(adapter->sysctl_tree),
-                       OID_AUTO, "advertise_speed", CTLTYPE_INT | CTLFLAG_RW,
-                       adapter, 0, ixgbe_set_advertise, "I", "Link Speed");
-
-       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
-                       SYSCTL_CHILDREN(adapter->sysctl_tree),
-                       OID_AUTO, "ts", CTLTYPE_INT | CTLFLAG_RW, adapter,
-                       0, ixgbe_set_thermal_test, "I", "Thermal Test");
-
        /* Set up the timer callout */
        callout_init_mp(&adapter->timer);
 
@@ -574,10 +540,8 @@ ixgbe_attach(device_t dev)
        if (ixgbe_setup_interface(dev, adapter) != 0)
                goto err_late;
 
-       /* Sysctl for limiting the amount of work done in the taskqueue */
-       ixgbe_add_rx_process_limit(adapter, "rx_processing_limit",
-           "max number of rx packets to process", &adapter->rx_process_limit,
-           ixgbe_rx_process_limit);
+       /* Add sysctl tree */
+       ixgbe_add_sysctl(adapter);
 
        /* Initialize statistics */
        ixgbe_update_stats_counters(adapter);
@@ -4451,6 +4415,47 @@ ixgbe_rx_discard(struct rx_ring *rxr, int i)
        return;
 }
 
+static void
+ixgbe_add_sysctl(struct adapter *adapter)
+{
+       sysctl_ctx_init(&adapter->sysctl_ctx);
+       adapter->sysctl_tree = SYSCTL_ADD_NODE(&adapter->sysctl_ctx,
+           SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO,
+           device_get_nameunit(adapter->dev), CTLFLAG_RD, 0, "");
+       if (adapter->sysctl_tree == NULL) {
+               device_printf(adapter->dev, "can't add sysctl node\n");
+               return;
+       }
+       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
+                       SYSCTL_CHILDREN(adapter->sysctl_tree),
+                       OID_AUTO, "fc", CTLTYPE_INT | CTLFLAG_RW,
+                       adapter, 0, ixgbe_set_flowcntl, "I", "Flow Control");
+
+        SYSCTL_ADD_INT(&adapter->sysctl_ctx,
+                       SYSCTL_CHILDREN(adapter->sysctl_tree),
+                       OID_AUTO, "enable_aim", CTLTYPE_INT|CTLFLAG_RW,
+                       &ixgbe_enable_aim, 1, "Interrupt Moderation");
+
+       /*
+       ** Allow a kind of speed control by forcing the autoneg
+       ** advertised speed list to only a certain value, this
+       ** supports 1G on 82599 devices, and 100Mb on x540.
+       */
+       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
+                       SYSCTL_CHILDREN(adapter->sysctl_tree),
+                       OID_AUTO, "advertise_speed", CTLTYPE_INT | CTLFLAG_RW,
+                       adapter, 0, ixgbe_set_advertise, "I", "Link Speed");
+
+       SYSCTL_ADD_PROC(&adapter->sysctl_ctx,
+                       SYSCTL_CHILDREN(adapter->sysctl_tree),
+                       OID_AUTO, "ts", CTLTYPE_INT | CTLFLAG_RW, adapter,
+                       0, ixgbe_set_thermal_test, "I", "Thermal Test");
+
+       /* Sysctl for limiting the amount of work done in the taskqueue */
+       ixgbe_add_rx_process_limit(adapter, "rx_processing_limit",
+           "max number of rx packets to process", &adapter->rx_process_limit,
+           ixgbe_rx_process_limit);
+}
 
 /*********************************************************************
  *