4431 igb support for I354
4616 igb has uninitialized kstats

*** 22,31 ****
--- 22,34 ----
  
  /*
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
+ /*
+  * Copyright 2014 Pluribus Networks Inc.
+  */
  
  #include "igb_sw.h"
  
  /*
   * Update driver private statistics.
*** 51,61 ****
          mutex_enter(&igb->gen_lock);
  
          /*
           * Basic information.
           */
-         igb_ks->link_speed.value.ui64 = igb->link_speed;
          igb_ks->reset_count.value.ui64 = igb->reset_count;
          igb_ks->dout_sync.value.ui64 = igb->dout_sync;
  
  #ifdef IGB_DEBUG
          igb_ks->rx_frame_error.value.ui64 = 0;
--- 54,63 ----
*** 117,127 ****
  
          val_low = E1000_READ_REG(hw, E1000_GOTCL);
          val_high = E1000_READ_REG(hw, E1000_GOTCH);
          igb_ks->got.value.ui64 += (uint64_t)val_high << 32 | (uint64_t)val_low;
  #endif
- 
          igb_ks->symerrs.value.ui64 += E1000_READ_REG(hw, E1000_SYMERRS);
          igb_ks->mpc.value.ui64 += E1000_READ_REG(hw, E1000_MPC);
          igb_ks->rlec.value.ui64 += E1000_READ_REG(hw, E1000_RLEC);
          igb_ks->fcruc.value.ui64 += E1000_READ_REG(hw, E1000_FCRUC);
          igb_ks->rfc.value.ul += E1000_READ_REG(hw, E1000_RFC);
--- 119,128 ----
*** 170,181 ****
          igb_ks = (igb_stat_t *)ks->ks_data;
  
          /*
           * Initialize all the statistics.
           */
-         kstat_named_init(&igb_ks->link_speed, "link_speed",
-             KSTAT_DATA_UINT64);
          kstat_named_init(&igb_ks->reset_count, "reset_count",
              KSTAT_DATA_UINT64);
          kstat_named_init(&igb_ks->dout_sync, "DMA_out_sync",
              KSTAT_DATA_UINT64);
  
--- 171,180 ----