ibacm: add umad_debug_level setting

libibumad debug information is helpful when trace ibacm MAD with opensm debug log information. Signed-off-by: Honggang Li <[email protected]>
linux-rdma · Nov 30, 2020 · ea5593d · ea5593d
1 parent cad63eb
commit ea5593d
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diff --git a/ibacm/src/acm.c b/ibacm/src/acm.c
@@ -218,6 +218,7 @@ static const char *opts_file = ACM_CONF_DIR "/" ACM_OPTS_FILE;
 static const char *addr_file = ACM_CONF_DIR "/" ACM_ADDR_FILE;
 static char log_file[128] = IBACM_LOG_FILE;
 static int log_level = 0;
+static int umad_debug_level;
 static char lock_file[128] = IBACM_PID_FILE;
 static short server_port = 6125;
 static int server_mode = IBACM_SERVER_MODE_DEFAULT;
@@ -3188,6 +3189,11 @@ static void acm_set_options(void)
  strcpy(log_file, value);
  else if (!strcasecmp("log_level", opt))
  log_level = atoi(value);
+ else if (!strcasecmp("umad_debug_level", opt)) {
+ umad_debug_level = atoi(value);
+ if (umad_debug_level > 0)
+ umad_debug(umad_debug_level);
+ }
  else if (!strcasecmp("lock_file", opt))
  strcpy(lock_file, value);
  else if (!strcasecmp("server_port", opt))
@@ -3229,6 +3235,7 @@ static void acm_log_options(void)
 
  acm_log(0, "log file %s\n", log_file);
  acm_log(0, "log level %d\n", log_level);
+ acm_log(0, "umad debug level %d\n", umad_debug_level);
  acm_log(0, "lock file %s\n", lock_file);
  acm_log(0, "server_port %d\n", server_port);
  acm_log(0, "server_mode %s\n", server_mode_names[server_mode]);

diff --git a/ibacm/src/acme.c b/ibacm/src/acme.c
@@ -143,6 +143,14 @@ static void gen_opts_temp(FILE *f)
  fprintf(f, "\n");
  fprintf(f, "log_level 0\n");
  fprintf(f, "\n");
+ fprintf(f, "# libibumad debug level:\n");
+ fprintf(f, "# Set the umad library internal debug level to level.\n");
+ fprintf(f, "# 0 - no debug (the default)\n");
+ fprintf(f, "# 1 - basic debug information\n");
+ fprintf(f, "# 2 - verbose debug information.\n");
+ fprintf(f, "\n");
+ fprintf(f, "umad_debug_level 0\n");
+ fprintf(f, "\n");
  fprintf(f, "# lock_file:\n");
  fprintf(f, "# Specifies the location of the ACM lock file used to ensure that only a\n");
  fprintf(f, "# single instance of ACM is running.\n");