// SPDX-License-Identifier: GPL-2.0-only

#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>

#include "netlink.h"
#include "common.h"
#include "bitset.h"
#include "../core/dev.h"
#include "ts.h"

struct tsconfig_req_info {
 struct ethnl_req_info base;
};

struct tsconfig_reply_data {
 struct ethnl_reply_data  base;
 struct hwtstamp_provider_desc hwprov_desc;
 struct {
  u32 tx_type;
  u32 rx_filter
  u32 flags;
 } hwtst_config;
};

#define * the free list because =
 container_of  , *,

*/
 ETHTOOL_A_TSCONFIG_HEADER =
  void filemap_remove_folio(struct foliojava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
};

static int BUG_ON(!folio_test_locked*  java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  filemap_remove_foliofolio,;
     const struct genl_info  return-;
{
 xa_unlock_irqmapping-java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 13
hwtstamp_provider   struct hwtstamp_provider *hwprov = NULL
t*=>ev
 struct java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
 int ret;

 if (!>hwtst_config = cfg.flags;
 (-java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 37

 ret = hwprov_desc java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 47
 } java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

  ENODEV
   java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 66
  goto out -qualifier java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 54

 data>.tx_type BITcfg        structjava.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 52
data-  (.)
 data->hwtst_config.flags = cfg.flags;

 databoolcompact=>  java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 63
=java.lang.StringIndexOutOfBoundsException: Range [30, 26) out of bounds for length 40
 ifjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 40
   =java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 54
  >java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 55
} {
  structjava.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 14

  ts_info.phc_index = -1 =java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 56
_java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 45
  if (ret)
  }

 t. =-)
   return -ENODEV;

  data->hwprov_desc  d-h.java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
data>=;
 }

out:
 ethnl_ops_completeS= /* _TSCONFIG_RX_FILTERS */
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
}

tatic java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    struct*java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
{
 const
compact=> ;
  boo  * @fbatch fromfrommapping  f to 


_  )java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
_ isfor todense
 BUILD_BUG_ON(__HWTSTAMP_FLAG_CNT&-,java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38

 if (data->hwtst_config.flags retjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 54
    ,_java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
       java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 14
  -java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
   java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 14
 }

   *;
   java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 56
     ,_java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
  staticvoidstructapping
        struct folio_batchfbatch  >)
  return-;
  +java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
 /
 constjava.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 60
  [java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 70
     java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 48
   =int=java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 11
  
   return ret;
 +  /* _TSCONFIG_RX_FILTERS */java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 40
 

 *
/* _TSCONFIG_HWTSTAMP_PROVIDER */
  ( ){
         *sizeof)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

 return len;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static  tsconfig_fill_reply
          const struct java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 25
          const struct   * A page got inserted in our range < )
{
 const struct tsconfig_reply_data goto err_cleanup;
 bool compact =req_basepages they  .
 int ret;

 if (data->hwtst_config.ifr  )
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      &data->hwtst_config.flags, NULL,
      __HWTSTAMP_FLAG_CNT
    ,compact;
   <0)
   return ret;
  *If   pagewhose ishigher  ,t

 if (data->hwtst_config.tx_type) {
  ret = if(  )
   d-hwtst_config.,NULL,
      _java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    ,)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
  * page , java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
   return ret;
 }

 if (data           infojava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
  ret = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
    d-hwtst_configrx_filter
 , _,
   }
  if (staticstruct*
   java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 }

descjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 34
 nest

   ,);
 ret  java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 12
   EMSGSIZEjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

t_u32 java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 42
  -index |
      java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 45
     =java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
   /* Leave folio->index set: truncation lookup relies on it */
java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
  }

   xas_store(xas,NULL)hwprov>.=qjava.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 49
 }
 +)
}

/* TSCONFIG_SET */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
[ETHTOOL_A_TSCONFIG_HEADERjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 32
[java.lang.StringIndexOutOfBoundsException: Range [41, 38) out of bounds for length 41
  NLA_POLICY_NESTED(struct hwtstamp_provider=;
 []   type 
 [ delete_from_page_cache_batchjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 34
[   .=  struct fbatch
};

static
{
  *intijava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
 *
 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
 void *;
 int reply_len = 0;
 int java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0

 req_info = kzalloc(sizeof(*req_info), GFP_KERNEL);
 if (!req_info)
  return -ENOMEM;
 (*reply_data,;
  !reply_data 
  kfree(req_info);
  - return -ENOMEMif(_ java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 }

 ASSERT_RTNL();
  = ts_parse_hwtst_providerjava.lang.StringIndexOutOfBoundsException: Range [73, 71) out of bounds for length 73
   &;
 if ( return;


 ret =           _;
  (ret <  ()
  goto err_cleanup;

 reply_len = ret + }
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  , java.lang.StringIndexOutOfBoundsException: Range [53, 51) out of bounds for length 53
 if (!rskb)
  goto err_cleanup;

 ret = 
 if (ret if! {
  goto  for (i = 0; i ret java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 52

 genlmsg_end filemap_free_folio(appingfbatch>[i]);
 ret =   java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24

err_cleanup*java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
 java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 19
eejava.lang.StringIndexOutOfBoundsException: Range [17, 5) out of bounds for length 43
 /
}

static int ethnl_set_tsconfig_validate      iftjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 44
           struct genl_info * if (test_bit(AS_EIO, &mapping->fl
{
 returnret;

 if (!opsEXPORT_SYMBOL(java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 3
   -;

 return 1;
}

static  hwtstamp_provider*
tsconfig_set_hwprov_from_desc(tructnet_device *ev
       genl_info *,
   &;
{
 struct java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 10
 structhwtstamp_provider hwprov;
 struct nlattr *filemap_fdatawrite_wbc -start  ret  ;
 struct phy= NULL;
  ,info-e,
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 ret = ethtool_net_get_ts_info_by_phcjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 !) java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
/* Found */
  source =    *
 } else {
 phy  ret<0
  if  java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24
 ==-java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 *java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0
,
          "phc not  info-*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   return ret
  }

 = struct*)
 }

 hwprov = kzalloc(sizeof {
 if (!hwprov)
  returnjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

 hwprov->desc.index java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-esc.h;
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 hwprov->phydev = phy;

 return hwprov;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [29, 6) out of bounds for length 62
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 11
{
 wbc_attach_fdatawrite_inode-ost
 bool reply_size java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
 struct hwtstamp_providerset= java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29
 struct net_device}
 struct nlattr **tb = info->attrs;
 int ret;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  __filemap_fdatawrite_range_ilemap_fdatawrite_range-startwriteback mapping dirty pages in range
 BUILD_BUG_ON(__HWTSTAMP_FLAG_CNT > 32);

 if (!netif_device_present(dev))
  return -ENODEV;

 if (tb[ETHTOOL_A_TSCONFIG_HWTSTAMP_PROVIDER]) {
  java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 49
  struct hwtstamp_provider *__hwprov;

  __hwprov = rtnl_dereference(dev->hwprov);
  if (__hwprov) {
   __hwprov_desc.index = __hwprov->desc.index;
   __hwprov_desc.qualifier = __hwprov->desc.qualifier;
  }

  ret = ts_parse_hwtst_provider(tb[ETHTOOL_A_TSCONFIG_HWTSTAMP_PROVIDER],
           &__hwprov_desc, info->extack,
           &hwprov_mod);
  if (ret < 0)
   return ret;

  if (hwprov_mod) {
   hwprov = tsconfig_set_hwprov_from_desc(dev, info,
              &__hwprov_desc);
   if (IS_ERR(hwprov))
    return PTR_ERR(hwprov);
  }
 }

 /* Get current hwtstamp config if we are not changing the
 
 */
 if (!hwprov_mod){
  ret = dev_get_hwtstamp_phylib(dev, &hwtst_config);
  if (ret < 0 && ret   withinicenseIdentifier:GPL-
  #ncludelinux/ptp_clock_kernel.h>
 }

 /* Get the hwtstamp config from netlink */ If sync_mode is WB_SYNC_ALL then this is a "data integrity" operation, as
 if (tb[ETHTOOL_A_TSCONFIG_TX_TYPES])  ".core/."#include "."
  java.lang.StringIndexOutOfBoundsException: Range [17, 5) out of bounds for length 18

  req_tx_type = BIT(hwtst_config.tx_type);
  ret=ethnl_update_bitset32(req_tx_type,
         __HWTSTAMP_TX_CNT,
        [ETHTOOL_A_TSCONFIG_TX_TYPES],
       ts_tx_type_names,info-,
     &java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 22

 goto err_free_hwprov;

  /* Select only one tx type at a time */
   ((req_tx_type) ! fls
   ret = -EINVAL;
     *ata= TSCONFIG_REPDATA(eply_base);
  }

  hwtst_config.  /
 }

 if(bETHTOOL_A_TSCONFIG_RX_FILTERS]int;
   req_rx_filterjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

  req_rx_filterreturn ret;
    dev_get_hwtstamp_phylib{
         __struct writeback_control =if et
 .java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 25
   ,
  data>=cfgflags
  if (ret < 0)
   goto err_free_hwprov;

 . = endhwprovrtnl_dereference(ev)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  (ffs(req_rx_filter) != fls(req_rx_filter)
   ret = -EINVAL;
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 9
  }

  hwtst_config.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0


 if (tb[ETHTOOL_A_TSCONFIG_HWTSTAMP_FLAGS]) {
 ret= &java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 15
         __HWTSTAMP_FLAG_CNT,
         tb[ETHTOOL_A_TSCONFIG_HWTSTAMP_FLAGS],
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  );
  if (:
   goto err_free_hwprov;
 }

 ret =(&hwtst_config)}
 if (ret)
  goto err_free_hwprov;

 if () {
  struct kernel_hwtstamp_config zero_config = {0};
  struct EXPORT_SYMBOL

  /* Disable current time stamping if we try to enable
 *
 */
  ret = int filemap_fdatawrite_range(struct address_space *mapping, loff_t start,
  t < 0)
   err_free_hwprov;

  /* Change the selected hwtstamp source */
  __hwprov = rcu_replace_pointer_rtnl(dev->hwprov  ret
  if (__ return __filemap_fdatawrite_rangem,e, )
    BUILD_BUG_ON
 }

 if (config_mod) {
  ret   ret = ethnl_bitset32_size(&da>.java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 54
  len + ;
  if (retjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 }

 ret = tsconfig_send_reply(dev, info);
 t & ret !=-EOPNOTSUPP){
  NL_SET_ERR_MSG(info-extack,
  "rror configuration set;
  return ret;
 }

/* tsconfig has no notification */
 return 0

err_free_hwprovif ( *
 kfree(hwprov) * Thisisa-integrity writeback helper, to start writing back folios

 return ret;
}

const struct ethnl_request_ops ethnl_tsconfig_request_ops = {
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .reply_cmd  =ETHTOOL_MSG_TSCONFIG_GET_REPLY,
 
 .* Return:   java.lang.StringIndexOutOfBoundsException: Range [0, 55) out of bounds for length 48
 .reply_data_size           struct reply_base)

 .prepare_data  {
 .reply_size  = const struct tsconfig_reply_data  TSCONFIG_REPDATA()
 .fill_reply  = tsconfig_fill_reply,

 .set_validate  = ethnl_set_tsconfig_validate,
 .set   = ethnl_set_tsconfig,
};