Aim AFDX / ARINC 664, Справочное руководство

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Reference Manual AFDX / ARINC 664 Application Interface Library 99
Section 4 – Function Reference: Transmitter Functions
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Prototype:
AiReturn FdxCmdTxUDPControl ( AiUInt32 ul_Handle,
AiUInt32 ul_UdpHandle,
const TY_FDX_TX_UDP_CONTROL
*px_TxUdpControl);
Driver Command:
FDX_TX_UDP_CONTROL (0x0000805E)
Purpose:
This function is used to enable or disable a UDP Port, manage error-injection purposes and
modify Network and Skew parameters.
Input:
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See description of
FdxCmdTxUDPCreatePort
and
FdxCmdTxSAPCreatePort
.
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Pointer to a setup structure for a Transmit UDP Port
typedef struct {
AiUInt32
ul_EnableTyp;
AiUInt32 ul_NetSelect;
AiUInt32 ul_Skew;
AiUInt32 ul_ErrorInjectionCount;
AiUInt32 ul_ErrorInjectionTyp;
} TY_FDX_TX_UDP_CONTROL;
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Value Comment
FDX_ENA UDP Port is enabled. All frames defined for this port are
transmitted
FDX_DIS UDP Port is disabled. All frames for the given UDP Port are
discarded.
A A i i U U I I n n t t 3 3 2 2 u u l l _ _ N N e e t t S S e e l l e e c c t t
Value: Description:
FDX_TX_FRAME_DLY_A Packet on Network A is delayed by the Skew value,
related to Network B
FDX_TX_FRAME_DLY_B Packet on Network B is delayed by the Skew value,
related to Network A
FDX_TX_FRAME_BOTH Packet transmitted on both Networks (Skew=0)
FDX_TX_FRAME_ONLY_A Packet only transmitted on Network A
FDX_TX_FRAME_ONLY_B Packet only transmitted on Network B
FDX_TX_FRAME_VL_DEFAULT Use Net preselected setting of the VL
Note: This function is only provided in redundant port operation mode.