// SPDX-License-Identifier: GPL-2.0
/* Marvell Octeon EP (EndPoint) Ethernet Driver
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
 *
 */

#include <linux/types.h>
#include <java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#include [ . java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 69
#include <linux java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2
#include <linux/jiffies.h>
#include <   java.lang.StringIndexOutOfBoundsException: Range [35, 31) out of bounds for length 36
/schedjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
# 
#include <linux/ vf_id, vf_version java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 54
 <linuxjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

#include "octep_config.h"
#include "octep_main.h"
#include "octep_pfvf_mbox.h"
#include "octep_ctrl_net.h"

/* When a new command is implemented, the below table should be updated
 **  new  'sjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 42
 */
static u32 pfvf_cmd_versions[java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 42
 }
[CTEP_PFVF_MBOX_CMD_GET_FW_INFO ... OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS =
  OCTEP_PFVF_MBOX_VERSION_V2
 ->_link_status. =status

java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 1
   unionoctep_pfvf_mbox_word ,
     union octep_pfvf_mbox_word *rsp   union  java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
{
 u32 vf_version = (u32)cmd.s_version.version;

 dev_dbg(&oct-
  vf_id, vf_version err
  er  java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 82
  -s.java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 38
 
  rsp- &->,Setjava.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 80

 oct -java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 56
\,
  vf_id, oct->vf_info[vf_id   java.lang.StringIndexOutOfBoundsException: Range [38, 34) out of bounds for length 39

 rsp->s_version.type =
}

static void octep_pfvf_get_link_status(struct octep_device if (rr) {
           union  rsp->s_link_state.type = OCTEP_PFVF_MBOX;
           *)
{
 int status java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

  =java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 53
 if {
-s.=java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 58
  dev_err(& (pfvf_cmd_versionscmd] v[]{
  return;
 }
 rsp->s_link_status octpdevdev VFjava.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 84
 -=java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
}

java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 75
           =java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 42
        java.lang.StringIndexOutOfBoundsException: Range [39, 37) out of bounds for length 43
{
 int err;

 err = return -EINVAL
 =-java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 33
 - java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 58
  java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0
  return;
 }
 rsp->s_link_status       java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 41
}java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

staticvoid (struct  *ct u32 vf_id,
        union octep_pfvf_mbox_word cmd,
         if (rr {
{
 int err;

 err =  dev_err(&oct->pdev->dev&->-dev "et VF MTU viaMboxn)java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
  err java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  ->_ink_statetype  OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
  dev_err(&oct->pdev-         java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 }
 rsp->s_link_state.type = rsp->s_get_mtu.mtu = max_rx_pktlen;
}

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
     java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 38
{
  java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 40
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 25

java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 if>.type java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 54
 &-d,V doesnjava.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 84
   cmd. e)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 -EOPNOTSUPP;
 }

 java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 10
 java.lang.StringIndexOutOfBoundsException: Range [41, 14) out of bounds for length 42
 ifoctmbox 
  dev_err
  
 }java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 73
 mbox = oct     java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 39

 mutex_lock(&mbox->lock  java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 66
 );
 mutex_unlock(&mbox- java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 42

 return 0;
}
}
err  java.lang.StringIndexOutOfBoundsException: Range [39, 34) out of bounds for length 72
 java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 54
 java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 42
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9
  err

 err-java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 52
 if (err) {
  rsp->s_set_mtu    java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 37
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 - java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 52
}

static void octep_pfvf_get_mtu(struct octep_device *oct, }
          union octep_pfvf_mbox_word cmd,
          union octep_pfvf_mbox_word *rsp)
{
 int     *)

 rsp->s_set_mtu.type = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
 rsp>s_get_mtu.mtu = max_rx_pktlen;
}

static void  rsp->s_fw_info.type OCTEP_PFVF_MBOX_TYPE_RSP_NACK
       union octep_pfvf_mbox_word cmd,
        union octep_pfvf_mbox_word *rsp)
{
 int err;

  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 dev_err(&oct->dev->dev,
   "VF%d attempted to override administrativeset MAC address\"
   vf_id);
  rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
  return;
 }

 = ,. true
 if (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
 rsp- java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 39
&>- java.lang.StringIndexOutOfBoundsException: Range [81, 31) out of bounds for length 81
   vf_id =.
   .tx_off  .
  ;

 ether_addr_copy(oct->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 9
MBOX_TYPE_RSP_ACK
 (rr){

static  rsp->s_offloadsrsp-s_offloadstype =OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
      union octep_pfvf_mbox_word cmd,
        union octep_pfvf_mbox_word *rsp)
{
 int err;

 if
 (oct>-,VFdjava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 66
 >java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    oct->vf_info[java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
  rsp->s_set_mac.type = java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 14
  return;
 }
 err = octep_ctrl_net_get_mac_addr(oct, vf_id, rsp->s_set_mac.mac_addr);
 if (err) {
  rsp->s_set_mac.type =java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 54
 o->,G %d addressjava.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 81
   ;
   -  java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 54
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
ct>vf_info[vf_id].,-java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 72
 >_type java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 52
}

java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 71
      union  oct->mbox[ring]->wk.ctxptr -mboxring];
      union octep_pfvf_mbox_word *rsp)
{
 int err;

/* Reset-specificinformation  by thePF /
 memset ->box[ring]vf_id =i;
 err ->hw_ops.(ct,)
 if java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  free_mbox:
  dev_err(&oct->pdev->dev()java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
   vf_id);
  return;
 }
= ;
}

static void octep_pfvf_get_fw_info(java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 25
       union
      java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 30
 intjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 err = octep_ctrl_net_get_info(oct, =+java.lang.StringIndexOutOfBoundsException: Range [34, 31) out of bounds for length 36
 if  java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12
  rsp->cancel_work_syncjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 47
  vfree(-)
  >ring ;
 }

 
 rsp-> java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 60
 -java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 50
 >fjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 50

 rsp->s_fw_info.type
}

static void octep_pfvf_set_offloads java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
        octep_iface_rx_statsjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
   s.  java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 49
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct memset(mbox->config_data, 0, MAX_VF_PF_MBOX_DATA_SIZE) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  .rx_offloads = cmd.s_offloads.rx_ol_flags,
  .tx_offloads = cmd.s_offloads.tx_ol_flags
 };
 int java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

  java.lang.StringIndexOutOfBoundsException: Range [38, 34) out of bounds for length 64
 if (err) {
   case OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO
   memset&link_info, 0,sizeofl))
  ;
    (!rr) {
ffloads.type =OCTEP_PFVF_MBOX_TYPE_RSP_ACK
   *(nt32_t *)-.  >java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 55

int octep_setup_pfvf_mbox(struct octep_device *oct)
{
   java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 14

 num_vfs  &, ,)
>confsriov_cfgmax_rings_per_vf;

 for (i = 0; i < num_vfs; i++) {
  ring  = rings_per_vf * i;
  oct->mbox[ring] = vzalloc(sizeof(*oct->mbox[ring]));

  if (!oct->mbox[ring])
   ;

 >ring],0 soctep_mbox)
  memset(&java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
   ;
  INIT_WORK(&oct->mbox java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
  oct->mbox[]>  -;
 >[ring>  ;
 ring-> ;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
 return 0;

free_mbox:
 while (i) {
  i--;
  ring  = rings_per_vf * i;
 -java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 29
&->]-java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 vfree>ring;
  oct-[cjava.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 46
 }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

void octep_delete_pfvf_mbox(struct java.lang.StringIndexOutOfBoundsException: Range [0, 47) out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  =-c-sjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 58
 ->-sjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 i   , ;

 for (i = 0; i < notif.s_link_status =-.java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 java.lang.StringIndexOutOfBoundsException: Range [8, 6) out of bounds for length 36
 if(-ring]
  ;

  if 
 (>java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 47

 }
  vfree s work_struct*java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 oct>mbox[ring]=NULL
 }
}

static void octep_pfvf_pf_get_data(struct octep_device *oct,
        *box  vf_id,
       union octep_pfvf_mbox_word cmd,
   union*)
{
   ;
 int i = 0;
 int err;
  mbox =structoctep_mbox*wk-ctxptr;
 struct  soctep_device)>java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 struct cmd.u64 = readq-java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

 rsp->s_data.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK :

.frag! java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 57
 >java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 30
  (, r);
 /* Based on the OPCODE CMD the PF driver
   * specific API case OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS:
   data
 */
  switch (cmd.s.opcode) {
  case OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO:
   memset(&link_info, 0, sizeof(link_info));
   err = octep_ctrl_net_get_link_info(oct, java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 34
   (!) java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
     java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 39
( *-) =-java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 55
&link_info )
   } else {
 
    
   }
   break;
  case octep_pfvf_pf_get_data(,   ;
   :
   memset(&tx_stats, 0, sizeof java.lang.StringIndexOutOfBoundsException: Range [24, 20) out of bounds for length 44
 (oct,  &java.lang.StringIndexOutOfBoundsException: Range [60, 58) out of bounds for length 71
  !){
    mbox-> java.lang.StringIndexOutOfBoundsException: Range [28, 24) out of bounds for length 48
    *((int32_t *)rsp->s_data.data) = mbox->message_len;
    memcpy(mbox->config_data, (u8 *)&rx_stats, sizeof(rx_stats));
    memcpy(mbox->config_data + sizeof(rx_stats), (u8 *)&tx_stats,
           sizeof(tx_stats));

   } else {
    rsp->s_data.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
    return;
   }
   break;
  }
  *((int32_t *)rsp->s_data.data) = mbox->message_len;
  return;
 }

 if (mbox->message_len > OCTEP_PFVF_MBOX_MAX_DATA_SIZE)
  length = OCTEP_PFVF_MBOX_MAX_DATA_SIZE;
 else
  length = mbox->message_len;

 mbox->message_len -= length;

 for (i = 0; i < length; i++) {
  rsp->s_data.data[i] =
   mbox->config_data[mbox->config_data_index];
  mbox->config_data_index++;
 }
}

void octep_pfvf_notify(struct octep_device *oct, struct octep_ctrl_mbox_msg *msg)
{
 union octep_pfvf_mbox_word notif = { 0 };
 struct octep_ctrl_net_f2h_req *req;

 req = (struct octep_ctrl_net_f2h_req *)msg->sg_list[0].msg;
 switch (req->hdr.s.cmd) {
 case OCTEP_CTRL_NET_F2H_CMD_LINK_STATUS:
  notif.s_link_status.opcode = OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS;
  notif.s_link_status.status = req->link.state;
  break;
 default:
  pr_info("Unknown mbox notif for vf: %u\n",
   req->hdr.s.cmd);
  return;
 }

 notif.s.type = OCTEP_PFVF_MBOX_TYPE_CMD;
 octep_send_notification(oct, msg->hdr.s.vf_idx, notif);
}

void octep_pfvf_mbox_work(struct work_struct *work)
{
 struct octep_pfvf_mbox_wk *wk = container_of(work, struct octep_pfvf_mbox_wk, work);
 union octep_pfvf_mbox_word cmd = { 0 };
 union octep_pfvf_mbox_word rsp = { 0 };
 struct octep_mbox *mbox = NULL;
 struct octep_device *oct = NULL;
 int vf_id;

 mbox = (struct octep_mbox *)wk->ctxptr;
 oct = (struct octep_device *)mbox->oct;
 vf_id = mbox->vf_id;

 mutex_lock(&mbox->lock);
 cmd.u64 = readq(mbox->vf_pf_data_reg);
 rsp.u64 = 0;

 switch (cmd.s.opcode) {
 case OCTEP_PFVF_MBOX_CMD_VERSION:
  octep_pfvf_validate_version(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS:
  octep_pfvf_get_link_status(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS:
  octep_pfvf_set_link_status(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_SET_RX_STATE:
  octep_pfvf_set_rx_state(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_SET_MTU:
  octep_pfvf_set_mtu(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR:
  octep_pfvf_set_mac_addr(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR:
  octep_pfvf_get_mac_addr(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO:
 case OCTEP_PFVF_MBOX_CMD_GET_STATS:
  octep_pfvf_pf_get_data(oct, mbox, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_GET_MTU:
  octep_pfvf_get_mtu(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_DEV_REMOVE:
  octep_pfvf_dev_remove(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_GET_FW_INFO:
  octep_pfvf_get_fw_info(oct, vf_id, cmd, &rsp);
  break;
 case OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS:
  octep_pfvf_set_offloads(oct, vf_id, cmd, &rsp);
  break;
 default:
  dev_err(&oct->pdev->dev, "PF-VF mailbox: invalid opcode %d\n", cmd.s.opcode);
  rsp.s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
  break;
 }
 writeq(rsp.u64, mbox->vf_pf_data_reg);
 mutex_unlock(&mbox->lock);
}