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Michael Black
OpenXG UE
Commits
8998738d
Commit
8998738d
authored
Jan 16, 2019
by
frtabu
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attempt to fix TDD basic_simulator failure
parent
6f3def71
Changes
1
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1 changed file
with
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+22
-0
targets/ARCH/tcp_bridge/tcp_bridge_oai.c
targets/ARCH/tcp_bridge/tcp_bridge_oai.c
+22
-0
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targets/ARCH/tcp_bridge/tcp_bridge_oai.c
View file @
8998738d
...
...
@@ -58,6 +58,7 @@ typedef struct {
int
sock
;
int
samples_per_subframe
;
uint64_t
timestamp
;
uint64_t
next_tx_timestamp
;
int
is_enb
;
char
*
ip
;
}
tcp_bridge_state_t
;
...
...
@@ -192,6 +193,26 @@ int tcp_bridge_write(openair0_device *device, openair0_timestamp timestamp, void
}
tcp_bridge_state_t
*
t
=
device
->
priv
;
/* deal with discontinuities in output (think: eNB in TDD mode) */
if
(
t
->
next_tx_timestamp
&&
timestamp
!=
t
->
next_tx_timestamp
)
{
uint32_t
b
[
4096
];
uint64_t
to_send
=
timestamp
-
t
->
next_tx_timestamp
;
memset
(
b
,
0
,
4096
*
sizeof
(
uint32_t
));
while
(
to_send
)
{
int
len
=
to_send
>
4096
?
4096
:
to_send
;
int
n
=
fullwrite
(
t
->
sock
,
b
,
len
*
4
);
if
(
n
!=
len
*
4
)
{
printf
(
"tcp_bridge: write error ret %d error %s
\n
"
,
n
,
strerror
(
errno
));
abort
();
}
to_send
-=
len
;
}
}
int
n
=
fullwrite
(
t
->
sock
,
buff
[
0
],
nsamps
*
4
);
if
(
n
!=
nsamps
*
4
)
{
...
...
@@ -199,6 +220,7 @@ int tcp_bridge_write(openair0_device *device, openair0_timestamp timestamp, void
abort
();
}
t
->
next_tx_timestamp
=
timestamp
+
nsamps
;
return
nsamps
;
}
...
...
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