commit 8be8c8fec9be1a117d47b5af462c0f4b47c3e062
author Harald Welte <laforge@gnumonks.org> Sat May 15 23:52:02 2010 +0200
committer Harald Welte <laforge@gnumonks.org> Sat May 15 23:52:02 2010 +0200
tree 79f2b14fcc7d6108c91921c7eacd67859b7dcb10
parent 3bac9a84ceeb17edd71a11e9b1b9a30bd409f827

[GPRS] NS: Allow filtering of log messages by NSVC / NSEI

openbsc/src/debug.c

diff --git a/openbsc/src/debug.c b/openbsc/src/debug.c
index 1ef5c73..31694f3 100644
--- a/openbsc/src/debug.c
+++ b/openbsc/src/debug.c
@@ -176,17 +176,24 @@
 enum log_filter {
 	_FLT_ALL = LOG_FILTER_ALL,	/* libosmocore */
 	FLT_IMSI = 1,
+	FLT_NSVC = 1,
 };
 
 static int filter_fn(const struct log_context *ctx,
 		     struct log_target *tar)
 {
 	struct gsm_subscriber *subscr = ctx->ctx[BSC_CTX_SUBSCR];
+	const struct gprs_nsvc *nsvc = ctx->ctx[BSC_CTX_NSVC];
 
 	if ((tar->filter_map & (1 << FLT_IMSI)) != 0
 	    && subscr && strcmp(subscr->imsi, tar->filter_data[FLT_IMSI]) == 0)
 		return 1;
 
+	/* Filter on the NS Virtual Connection */
+	if ((tar->filter_map & (1 << FLT_NSVC)) != 0
+	    && nsvc && (nsvc == tar->filter_data[FLT_NSVC]))
+		return 1;
+
 	return 0;
 }
 
@@ -207,3 +214,15 @@
 		target->filter_data[FLT_IMSI] = NULL;
 	}
 }
+
+void log_set_nsvc_filter(struct log_target *target,
+			 const struct gprs_nsvc *nsvc)
+{
+	if (nsvc) {
+		target->filter_map |= (1 << FLT_NSVC);
+		target->filter_data[FLT_NSVC] = nsvc;
+	} else if (target->filter_data[FLT_NSVC]) {
+		target->filter_map = ~(1 << FLT_NSVC);
+		target->filter_data[FLT_NSVC] = NULL;
+	}
+}