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148 Reference Manual AFDX / ARINC 664 Application Interface Library
Section 4 – Function Reference: Receiver Functions
AiUInt32 ul_VerificationMode
Control parameter to set up verification mode for the given VL. This parameter is only
applicable if the VL is set to
FDX_RX_VL_ENA_EXT
mode.
Value Description Comment R S
FDX_RX_VL_CHECK_DISA Verification
disabled
FDX_RX_VL_CHECK_ENA_DEFAULT Default Setting This is a combination of the
following values, dependant on
if the Port is
R
edundant or
S
ingle. See the columns ‘R’
and ‘S’ for the specification of
this value.
default redun
dan
t
default single
FDX_RX_VL_CHECK_REDMAM Redundancy
Management
Enable Redundancy
Management like described in
AFDX End System
Specification [3]

FDX_RX_VL_CHECK_TRAFIC Traffic shaping
Verification
Enable Traffic Shaping
Verification like described in
AFDX Switch Specification [4]

FDX_RX_VL_CHECK_FRAMESIZE Vl specific
Framesize Check
Maximum frame size for the
given VL is checked.
 
FDX_RX_VL_CHECK_SNINTEG Sequence Number
Integrity check
Sequence numbering of the
incoming frames are checked

FDX_RX_VL_CHECK_INVPAC Invalid Packet
processing
All Packets, also the
erroneous, will be passed
through to the buffer
Note: If a verification mode is enabled, the structure px_VLDescription must be properly
setup.
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
u
u
l
l
_
_
B
B
a
a
g
g
Bandwidth Allocation Gap (BAG) for the defined Virtual Link.
As shown below, this parameter is interpreted differently depending on the value of Bit 31.
Bit 31 Bit 30-0
1 BAG in Microseconds
Bit 31 Bit 30-0
0 BAG in Miliseconds
AFDX conform Values for the BAG are 1 to 128ms defined as 2
k
[in ms], where k can have a
range from integer 0 to 7
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
u
u
l
l
_
_
J
J
i
i
t
t
t
t
e
e
r
r
Maximum allowed Jitter Value in µs, for the given Virtual Link.
Possible Range for the Jitter 1 to 65535 µs.
A A i i U U I I n n t t 3 3 2 2 u u l l _ _ M M a a x x F F r r a a m m e e L L e e n n g g t t h h
Maximum Frame Length of a MAC Frame specified for this Virtual Link.
A A i i U U I I n n t t 3 3 2 2 u u l l _ _ M M i i n n F F r r a a m m e e L L e e n n g g t t h h
Minimum Frame Length of a MAC Frame specified for this Virtual Link.