X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fpipeline%2Fpipeline_passthrough.c;h=2c9eb2e3e6eaed1c02d7352884e9dadb30e59575;hb=6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9;hp=fc2cae5e9673d0ca633e5fb796c851d783361086;hpb=97f17497d162afdb82c8704bf097f0fee3724b2e;p=deb_dpdk.git

diff --git a/examples/ip_pipeline/pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline/pipeline_passthrough.c
index fc2cae5e..2c9eb2e3 100644
--- a/examples/ip_pipeline/pipeline/pipeline_passthrough.c
+++ b/examples/ip_pipeline/pipeline/pipeline_passthrough.c
@@ -34,9 +34,36 @@
 #include "pipeline_passthrough.h"
 #include "pipeline_passthrough_be.h"
 
+static int
+app_pipeline_passthrough_track(struct pipeline_params *p,
+	uint32_t port_in,
+	uint32_t *port_out)
+{
+	struct pipeline_passthrough_params pp;
+	int status;
+
+	/* Check input arguments */
+	if ((p == NULL) ||
+		(port_in >= p->n_ports_in) ||
+		(port_out == NULL))
+		return -1;
+
+	status = pipeline_passthrough_parse_args(&pp, p);
+	if (status)
+		return -1;
+
+	if (pp.dma_hash_lb_enabled)
+		return -1;
+
+	*port_out = port_in / (p->n_ports_in / p->n_ports_out);
+	return 0;
+}
+
 static struct pipeline_fe_ops pipeline_passthrough_fe_ops = {
 	.f_init = NULL,
+	.f_post_init = NULL,
 	.f_free = NULL,
+	.f_track = app_pipeline_passthrough_track,
 	.cmds = NULL,
 };