[dpdk-dev] [PATCH 1/4] testpmd: add function port_is_forwarding

[Bernard Iremonger <bernard.iremonger@intel.com>]

Add function port_is_forwarding to check whether
a port is forwarding or not.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
 app/test-pmd/config.c  | 18 +++++++++++++++++-
 app/test-pmd/testpmd.h |  3 ++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index b1bbec6..db6b52b 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -1565,6 +1565,22 @@ set_fwd_ports_number(uint16_t nb_pt)
 	       (unsigned int) nb_fwd_ports);
 }
 
+int
+port_is_forwarding(portid_t port_id)
+{
+	unsigned int i;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return -1;
+
+	for (i = 0; i < nb_fwd_ports; i++) {
+		if (fwd_ports_ids[i] == port_id)
+			return 1;
+	}
+
+	return 0;
+}
+
 void
 set_nb_pkt_per_burst(uint16_t nb)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 0f72ca1..aa4bdac 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -500,6 +500,7 @@ void set_fwd_lcores_number(uint16_t nb_lc);
 void set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt);
 void set_fwd_ports_mask(uint64_t portmask);
 void set_fwd_ports_number(uint16_t nb_pt);
+int port_is_forwarding(portid_t port_id);
 
 void rx_vlan_strip_set(portid_t port_id, int on);
 void rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on);
-- 
2.6.3