add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/atm/iphase.c
..
..
@@ -2771,12 +2771,6 @@
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    case MEMDUMP:
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    {
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 	switch (ia_cmds.sub_cmd) {
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-       	  case MEMDUMP_DEV:     
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-	     if (!capable(CAP_NET_ADMIN)) return -EPERM;
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-	     if (copy_to_user(ia_cmds.buf, iadev, sizeof(IADEV)))
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-                return -EFAULT;
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-             ia_cmds.status = 0;
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-             break;
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           case MEMDUMP_SEGREG:
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 	     if (!capable(CAP_NET_ADMIN)) return -EPERM;
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              tmps = (u16 __user *)ia_cmds.buf;
..
..
@@ -2830,8 +2824,8 @@
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          case 0x6:
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          {  
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              ia_cmds.status = 0; 
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-             printk("skb = 0x%lx\n", (long)skb_peek(&iadev->tx_backlog));
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-             printk("rtn_q: 0x%lx\n",(long)ia_deque_rtn_q(&iadev->tx_return_q));
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+             printk("skb = 0x%p\n", skb_peek(&iadev->tx_backlog));
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+             printk("rtn_q: 0x%p\n",ia_deque_rtn_q(&iadev->tx_return_q));
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          }
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              break;
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          case 0x8:
..
..
@@ -2884,20 +2878,6 @@
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    }	
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    return 0;  
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-}  
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-  
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-static int ia_getsockopt(struct atm_vcc *vcc, int level, int optname,   
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-	void __user *optval, int optlen)  
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-{  
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-	IF_EVENT(printk(">ia_getsockopt\n");)  
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-	return -EINVAL;  
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-}  
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-  
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-static int ia_setsockopt(struct atm_vcc *vcc, int level, int optname,   
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-	void __user *optval, unsigned int optlen)  
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-{  
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-	IF_EVENT(printk(">ia_setsockopt\n");)  
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-	return -EINVAL;  
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 }  
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 static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) {
..
..
@@ -3170,8 +3150,6 @@
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 	.open		= ia_open,  
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 	.close		= ia_close,  
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 	.ioctl		= ia_ioctl,  
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-	.getsockopt	= ia_getsockopt,  
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-	.setsockopt	= ia_setsockopt,  
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 	.send		= ia_send,  
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 	.phy_put	= ia_phy_put,  
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 	.phy_get	= ia_phy_get,