diff options
-rw-r--r-- | MdeModulePkg/Include/Library/IpIoLib.h | 2 | ||||
-rw-r--r-- | MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c | 85 |
2 files changed, 41 insertions, 46 deletions
diff --git a/MdeModulePkg/Include/Library/IpIoLib.h b/MdeModulePkg/Include/Library/IpIoLib.h index e2c9f67559..682036f252 100644 --- a/MdeModulePkg/Include/Library/IpIoLib.h +++ b/MdeModulePkg/Include/Library/IpIoLib.h @@ -68,12 +68,10 @@ typedef enum { } ICMP_ERROR;
typedef struct _ICMP_ERROR_INFO {
- EFI_STATUS Error;
BOOLEAN IsHard;
BOOLEAN Notify;
} ICMP_ERROR_INFO;
- #define EFI_IP4_HEADER_LEN(HdrPtr) ((HdrPtr)->HeaderLength << 2) extern EFI_IP4_CONFIG_DATA mIpIoDefaultIpConfigData; diff --git a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c index cc869717dd..608bdd297e 100644 --- a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c +++ b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.c @@ -58,6 +58,19 @@ EFI_IP4_CONFIG_DATA mIpIoDefaultIpConfigData = { 0
};
+STATIC ICMP_ERROR_INFO mIcmpErrMap[10] = {
+ {FALSE, TRUE},
+ {FALSE, TRUE},
+ {TRUE, TRUE},
+ {TRUE, TRUE},
+ {TRUE, TRUE},
+ {FALSE, TRUE},
+ {FALSE, TRUE},
+ {FALSE, TRUE},
+ {FALSE, FALSE},
+ {FALSE, TRUE}
+};
+
STATIC
VOID
EFIAPI
@@ -1271,58 +1284,42 @@ IpIoGetIcmpErrStatus ( OUT BOOLEAN *Notify OPTIONAL
)
{
- ICMP_ERROR_INFO IcmpErrMap[10];
-
- IcmpErrMap[0].Error = EFI_NETWORK_UNREACHABLE;
- IcmpErrMap[0].IsHard = FALSE;
- IcmpErrMap[0].Notify = TRUE;
-
- IcmpErrMap[1].Error = EFI_HOST_UNREACHABLE;
- IcmpErrMap[1].IsHard = FALSE;
- IcmpErrMap[1].Notify = TRUE;
-
- IcmpErrMap[2].Error = EFI_PROTOCOL_UNREACHABLE;
- IcmpErrMap[2].IsHard = TRUE;
- IcmpErrMap[2].Notify = TRUE;
-
- IcmpErrMap[3].Error = EFI_PORT_UNREACHABLE;
- IcmpErrMap[3].IsHard = TRUE;
- IcmpErrMap[3].Notify = TRUE;
-
- IcmpErrMap[4].Error = EFI_ICMP_ERROR;
- IcmpErrMap[4].IsHard = TRUE;
- IcmpErrMap[4].Notify = TRUE;
-
- IcmpErrMap[5].Error = EFI_ICMP_ERROR;
- IcmpErrMap[5].IsHard = FALSE;
- IcmpErrMap[5].Notify = TRUE;
+ ASSERT ((IcmpError >= ICMP_ERR_UNREACH_NET) && (IcmpError <= ICMP_ERR_PARAMPROB));
- IcmpErrMap[6].Error = EFI_HOST_UNREACHABLE;
- IcmpErrMap[6].IsHard = FALSE;
- IcmpErrMap[6].Notify = TRUE;
+ if (IsHard != NULL) {
+ *IsHard = mIcmpErrMap[IcmpError].IsHard;
+ }
- IcmpErrMap[7].Error = EFI_HOST_UNREACHABLE;
- IcmpErrMap[7].IsHard = FALSE;
- IcmpErrMap[7].Notify = TRUE;
+ if (Notify != NULL) {
+ *Notify = mIcmpErrMap[IcmpError].Notify;
+ }
- IcmpErrMap[8].Error = EFI_ICMP_ERROR;
- IcmpErrMap[8].IsHard = FALSE;
- IcmpErrMap[8].Notify = FALSE;
+ switch (IcmpError) {
+ case ICMP_ERR_UNREACH_NET:
+ return EFI_NETWORK_UNREACHABLE;
- IcmpErrMap[9].Error = EFI_ICMP_ERROR;
- IcmpErrMap[9].IsHard = FALSE;
- IcmpErrMap[9].Notify = TRUE;
+ case ICMP_ERR_TIMXCEED_INTRANS:
+ case ICMP_ERR_TIMXCEED_REASS:
+ case ICMP_ERR_UNREACH_HOST:
+ return EFI_HOST_UNREACHABLE;
- ASSERT ((IcmpError >= ICMP_ERR_UNREACH_NET) && (IcmpError <= ICMP_ERR_PARAMPROB));
+ case ICMP_ERR_UNREACH_PROTOCOL:
+ return EFI_PROTOCOL_UNREACHABLE;
- if (IsHard != NULL) {
- *IsHard = IcmpErrMap[IcmpError].IsHard;
- }
+ case ICMP_ERR_UNREACH_PORT:
+ return EFI_PORT_UNREACHABLE;
- if (Notify != NULL) {
- *Notify = IcmpErrMap[IcmpError].Notify;
+ case ICMP_ERR_MSGSIZE:
+ case ICMP_ERR_UNREACH_SRCFAIL:
+ case ICMP_ERR_QUENCH:
+ case ICMP_ERR_PARAMPROB:
+ return EFI_ICMP_ERROR;
}
- return IcmpErrMap[IcmpError].Error;
+ //
+ // will never run here!
+ //
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
}
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