Imported Upstream version 16.07-rc1

[deb_dpdk.git] / examples / ip_pipeline / pipeline / pipeline_passthrough.c

diff --git a/examples/ip_pipeline/pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline/pipeline_passthrough.c
index fc2cae5..63ce147 100644 (file)
--- 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.lb_hash_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,
 };