ns2: Count transmitted/dropped in each layer implementation
This allows better control on how the counters are ticked.
For instance, since nowadays the writing in ns2_udp is done
asyncrhonously, most probable failures occur at a later point and not
when returning to the caller.
Change-Id: I8109cee07f157ebf1806f82a071f58de3a2dcc9c
diff --git a/src/gb/gprs_ns2_fr.c b/src/gb/gprs_ns2_fr.c
index d651601..f6bee39 100644
--- a/src/gb/gprs_ns2_fr.c
+++ b/src/gb/gprs_ns2_fr.c
@@ -332,9 +332,19 @@
static int fr_vc_sendmsg(struct gprs_ns2_vc *nsvc, struct msgb *msg)
{
struct priv_vc *vcpriv = nsvc->priv;
+ unsigned int vc_len = msgb_length(msg);
+ int rc;
msg->dst = vcpriv->dlc;
- return osmo_fr_tx_dlc(msg);
+ rc = osmo_fr_tx_dlc(msg);
+ if (OSMO_LIKELY(rc >= 0)) {
+ RATE_CTR_INC_NS(nsvc, NS_CTR_PKTS_OUT);
+ RATE_CTR_ADD_NS(nsvc, NS_CTR_BYTES_OUT, vc_len);
+ } else {
+ RATE_CTR_INC_NS(nsvc, NS_CTR_PKTS_OUT_DROP);
+ RATE_CTR_ADD_NS(nsvc, NS_CTR_BYTES_OUT_DROP, vc_len);
+ }
+ return rc;
}
static void enqueue_at_head(struct gprs_ns2_vc_bind *bind, struct msgb *msg)