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Merge branch 'eurecom-episys-merge-nsa' into episys/master-nsa

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This commit is contained in:
Melissa Elkadi
2021-11-24 08:54:14 -08:00
parent ba5fa308e2 92ef60d07f
commit df72429b04
9 changed files with 12 additions and 272 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
-2
View File
@@ -2846,7 +2846,6 @@ add_executable(lte-softmodem
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${PHY_INTERFACE_DIR}/queue_t.c
${GTPU_need_ITTI}
${OPENAIR_DIR}/common/utils/lte/ue_power.c
${OPENAIR_DIR}/common/utils/lte/prach_utils.c
${XFORMSINTERFACE_SOURCE}
@@ -3034,7 +3033,6 @@ add_executable(nr-softmodem
${OPENAIR_DIR}/common/utils/lte/prach_utils.c
${OPENAIR_DIR}/common/utils/nr/nr_common.c
${PHY_INTERFACE_DIR}/queue_t.c
${GTPU_need_ITTI}
${XFORMSINTERFACE_SOURCE}
${T_SOURCE}
${CONFIG_SOURCES}
cmake_targets/gdb-helper
-13
View File
@@ -1,13 +0,0 @@
#!/bin/bash
cd "$(dirname "$0")/.." || exit
source oaienv
cd cmake_targets || exit
cmd=(
./ran_build/build/lte-softmodem
-O ../ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf
--noS1
"$@"
)
exec sudo -E gdb "$@" --args "${cmd[@]}"
cmake_targets/gdb.txt
-195
View File
@@ -1,195 +0,0 @@
-------------------------------------------------------------------------------
Build.
Make sure you've built with debug info:
cd ~/openairinterface5g # or wherever
source oaienv
cd cmake_targets
./build_oai --UE --eNB --verbose-compile --run-with-gdb RelWithDebInfo
make -C ran_build/build -j4 lte-softmodem lte-uesoftmodem
-------------------------------------------------------------------------------
Verify.
Verify the build was done correctly:
$ ./gdb-helper
...
Reading symbols from ./ran_build/build/lte-softmodem...done.
(gdb) b main
Breakpoint 1 at 0x59f110: file /local/episys/openairinterface5g/targets/RT/USER/lte-softmodem.c, line 516.
(gdb) run
Starting program: /local/episys/openairinterface5g/cmake_targets/ran_build/build/lte-softmodem -O ../ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf --noS1
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Breakpoint 1, main (argc=4, argv=0x7fffffffe058) at /local/episys/openairinterface5g/targets/RT/USER/lte-softmodem.c:516
516 {
(gdb) list
511 pthread_mutex_unlock(&nfapi_sync_mutex);
512 printf( "NFAPI: got sync (%s)\n", thread_name);
513 }
514
515 int main ( int argc, char **argv )
516 {
517 struct sched_param param =
518 {
519 .sched_priority = 79
520 };
(gdb) n
521 if (sched_setscheduler( 0, SCHED_RR, &param ) == -1 )
(gdb) quit
A debugging session is active.
Inferior 1 [process 19964] will be killed.
Quit anyway? (y or n) y
$
If gdb says "no debugging symbols found" then clean your workspace and re-do
the build as above.
(gdb) b main
-------------------------------------------------------------------------------
Password-less sudo.
Vscode launches lte-softmodem via sudo. Make sure sudo does not prompt you
for a password:
sudo -n id
If that command fails, do the following:
echo "$USER ALL=(ALL) NOPASSWD: ALL" | sudo tee -a /etc/sudoers
Then verify:
sudo -n id
-------------------------------------------------------------------------------
Vscode.
Launch Vscode:
cd ~/openairinterface5g # or wherever
code . targets/RT/USER/lte-softmodem.c .vscode/launch.json
See launch.json for details about how vscode launches lte-softmodem for debugging.
For example, in lte-softmodem.c, scroll to main() and click the line number to
the left of main to add a breakpoint. then do Run => Start debugging (F5) to
run lte-softmodem in the debugger
-------------------------------------------------------------------------------
Running Vscode remotely.
Currently, running Vscode remotely (via an X-Windows connection) does not work
-- the Vscode window appears but remains blank. Presumably the Vscode
developers will fix this problem eventually. Meanwhile, you can use `sshfs`
to make the remote filesystem appear locally and then run Vscode locally.
On the local machine:
$ remote=surfer # or whatever the remote machine's name is
$ mkdir ~/openairinterface5g
$ sshfs $remote:openairinterface5g ~/openairinterface5g
$ ls ~/openairinterface5g
CHANGELOG.md CONTRIBUTING.md nfapi openair3 targets
...
$ code ~/openairinterface5g
$
The remote and local pathnames of your openairinterface5g workspace should be
the same. If they're different, use a symlink on the local machine to make
the remote pathnames work locally. This part is important because executables
built on $remote contain references to the source files and vscode & gdb will
use those pathnames to find the source files.
You may want to locally mount the remote logs directory, too:
$ mkdir ~/logs
$ sshfs $remote:logs ~/logs
$ ls -l ~/logs
total 40
lrwxrwxrwx 1 1002 1002 22 Jan 17 11:54 latest -> logs-2021-01-17-085419
drwxr-xr-x 1 1002 1002 4096 Jan 17 11:54 logs-2021-01-17-085419
$
That will give you access to core files collected by lte_testscript.py, for
example.
$ file ~/logs/latest/0001/coredump-6699
/home/michael/logs/latest/0001/coredump-6699: ELF 64-bit LSB core file,
x86-64, version 1 (SYSV), SVR4-style, from './ran_build/build/lte-softmodem
-O ../ci-scripts/conf_files/rcc.band7.tm1.nfapi', real uid: 0, effective
uid: 0, real gid: 0, effective gid: 0, execfn:
'./ran_build/build/lte-softmodem', platform: 'x86_64'
$
$ file ~/openairinterface5g/cmake_targets/ran_build/build/lte-softmodem
/home/michael/openairinterface5g/cmake_targets/ran_build/build/lte-softmodem:
ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked,
interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32,
BuildID[sha1]=831400d4aae5d43b94ef3b22ebbd635107de48ae, with debug_info, not
stripped
$
Verify gdb can access these remote files:
$ gdb ~/openairinterface5g/cmake_targets/ran_build/build/lte-softmodem \
~/logs/latest/0001/coredump-6699
...
Program terminated with signal SIGABRT, Aborted.
#0 0x00007f7fd7d11438 in ?? ()
[Current thread is 1 (LWP 39)]
(gdb)
If this step is too slow, you may want to copy the executable and coredump
files to the local machine first.
$ scp -C $remote:openairinterface5g/cmake_targets/ran_build/build/lte-softmodem .
$ scp -C $remote:logs/latest/0001/coredump-6699 .
$ gdb lte-softmodem coredump-6699
Note, the local and remote machines should be the same version of Linux (e.g.,
both Ubuntu 16.04). Otherwise, gdb will likely have trouble understanding the
coredump.
To load the coredump into Vscode, modify launch.json to add "coreDumpPath".
You may also need to modify the "program" path and delete "miDebuggerPath".
--- .vscode/launch.json
+++ .vscode/launch.json
@@ -9,7 +9,7 @@
"name": "(gdb) Launch",
"type": "cppdbg",
"request": "launch",
- "program": "${workspaceFolder}/cmake_targets/ran_build/build/lte-so
+ "program": "/home/michael/tmp/lte-softmodem",
"args": [
"-O", "../ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf",
"--noS1"
@@ -19,14 +19,14 @@
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
- "miDebuggerPath": "${workspaceFolder}/cmake_targets/sudo-gdb",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
- ]
+ ],
+ "coreDumpPath": "/home/michael/tmp/coredump-6699"
}
]
}
Then, in Vscode click the debug icon on the left navigation bar, then click
the green "play" triangle near the upper left corner of the window. See the
"CALL STACK" near the lower left of the window.
-------------------------------------------------------------------------------
cmake_targets/sudo-gdb
-6
View File
@@ -1,6 +0,0 @@
#!/bin/bash
# Helper script for Vscode. See .vscode/launch.json "miDebuggerPath"
cd "$(dirname "$0")/.." || exit
source oaienv
cd cmake_targets || exit
exec sudo -nE gdb "$@"
common/utils/LOG/log.c
+8 -13
View File
@@ -562,19 +562,14 @@ static int log_header(char *log_buffer,
const char *format)
{
char threadname[PR_SET_NAME];
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1)
abort();
return snprintf(log_buffer, buffsize, "%lu.%06lu %s%s[%s]%c %s %s%s",
ts.tv_sec,
ts.tv_nsec / 1000,
log_level_highlight_end[level],
( (g_log->flag & FLAG_NOCOLOR)?"":log_level_highlight_start[level]),
g_log->log_component[comp].name,
( (g_log->flag & FLAG_LEVEL)?g_log->level2string[level]:' '),
( (g_log->flag & FLAG_THREAD)?log_getthreadname(threadname,PR_SET_NAME+1):""),
format,
log_level_highlight_end[level]);
return snprintf(log_buffer, buffsize, "%s%s[%s]%c %s %s%s",
log_level_highlight_end[level],
( (g_log->flag & FLAG_NOCOLOR)?"":log_level_highlight_start[level]),
g_log->log_component[comp].name,
( (g_log->flag & FLAG_LEVEL)?g_log->level2string[level]:' '),
( (g_log->flag & FLAG_THREAD)?log_getthreadname(threadname,PR_SET_NAME+1):""),
format,
log_level_highlight_end[level]);
}
void logRecord_mt(const char *file,
common/utils/LOG/log.h
-10
View File
@@ -106,22 +106,12 @@ extern "C" {
/* .log_format = 0x13 uncolored standard messages
* .log_format = 0x93 colored standard messages */
/* keep white space in first position; switching it to 0 allows colors to be disabled*/
#define LOG_WITH_COLORS 1
#if LOG_WITH_COLORS
#define LOG_RED "\033[1;31m" /*!< \brief VT100 sequence for bold red foreground */
#define LOG_GREEN "\033[32m" /*!< \brief VT100 sequence for green foreground */
#define LOG_ORANGE "\033[93m" /*!< \brief VT100 sequence for orange foreground */
#define LOG_BLUE "\033[34m" /*!< \brief VT100 sequence for blue foreground */
#define LOG_CYBL "\033[40;36m" /*!< \brief VT100 sequence for cyan foreground on black background */
#define LOG_RESET "\033[0m" /*!< \brief VT100 sequence for reset (black) foreground */
#else
# define LOG_RED ""
# define LOG_GREEN ""
# define LOG_ORANGE ""
# define LOG_BLUE ""
# define LOG_CYBL ""
# define LOG_RESET ""
#endif // LOG_WITH_COLORS
/* @}*/
common/utils/ocp_itti/intertask_interface.cpp
+1 -1
View File
@@ -82,7 +82,7 @@ extern "C" {
void *itti_malloc(task_id_t origin_task_id, task_id_t destination_task_id, ssize_t size) {
void *ptr = NULL;
AssertFatal ((ptr=calloc (1, size)) != NULL, "Memory allocation of %zu bytes failed (%d -> %d)!\n",
AssertFatal ((ptr=calloc (size, 1)) != NULL, "Memory allocation of %zu bytes failed (%d -> %d)!\n",
size, origin_task_id, destination_task_id);
return ptr;
}
executables/nr-gnb.c
+2 -28
View File
@@ -238,34 +238,8 @@ void rx_func(void *param) {
if (pthread_mutex_unlock(&rnti_to_remove_mutex)) exit(1);
// RX processing
int tx_slot_type; int rx_slot_type;
if(NFAPI_MODE != NFAPI_MONOLITHIC) { //slot selection routines not working properly in nfapi, so temporarily hardcoding
if ((slot_tx==8) || (slot_tx==9) || (slot_tx==18) || (slot_tx==19)) { //tx slot config
tx_slot_type = NR_UPLINK_SLOT;
}
else if ((slot_tx==7) || (slot_tx==17)) {
tx_slot_type = NR_MIXED_SLOT;
}
else {
tx_slot_type = NR_DOWNLINK_SLOT;;
}
if ((slot_rx==8) || (slot_rx==9) || (slot_rx==18) || (slot_rx==19)) { // rx slot config
rx_slot_type = NR_UPLINK_SLOT;
}
else if ((slot_rx==7) || (slot_rx==17)) {
rx_slot_type = NR_MIXED_SLOT;
}
else {
rx_slot_type = NR_DOWNLINK_SLOT;;
}
}
else {
tx_slot_type = nr_slot_select(cfg,frame_tx,slot_tx);
rx_slot_type = nr_slot_select(cfg,frame_rx,slot_rx);
}
int tx_slot_type = nr_slot_select(cfg,frame_tx,slot_tx);
int rx_slot_type = nr_slot_select(cfg,frame_rx,slot_rx);
if (rx_slot_type == NR_UPLINK_SLOT || rx_slot_type == NR_MIXED_SLOT) {
// UE-specific RX processing for subframe n
// TODO: check if this is correct for PARALLEL_RU_L1_TRX_SPLIT
executables/nr-softmodem.c
+1 -4
View File
@@ -633,7 +633,7 @@ void init_pdcp(void) {
LOG_I(PDCP, "node is DU, rlc send pdcp_data_ind by proto_agent \n");
pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) proto_agent_send_pdcp_data_ind);
}
} else if (get_softmodem_params()->nsa) {
} else {
pdcp_layer_init();
uint32_t pdcp_initmask = (IS_SOFTMODEM_NOS1) ?
(PDCP_USE_NETLINK_BIT | LINK_ENB_PDCP_TO_IP_DRIVER_BIT) : LINK_ENB_PDCP_TO_GTPV1U_BIT;
@@ -646,9 +646,6 @@ void init_pdcp(void) {
nr_pdcp_module_init(pdcp_initmask, 0);
pdcp_set_rlc_data_req_func((send_rlc_data_req_func_t) rlc_data_req);
pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) pdcp_data_ind);
} else {
LOG_I(PDCP, "node is DU, rlc send pdcp_data_ind by proto_agent \n");
pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) proto_agent_send_pdcp_data_ind);
}
}