[spp] [PATCH 0/2] Get spp_nfv's master lcore ID in status

[spp] [PATCH 0/2] Get spp_nfv's master lcore ID in status

[ogawa.yasufumi]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

To know which one is master lcore is required for considering core
assignment if master is shared among mulit processes. In SPP, master
lcore is not used for a worker thread and can be shared among other
processes to reduce the number of occupied cores.

This update is to add master lcore ID in response of status command.

Yasufumi Ogawa (2):
  spp_nfv: add master lcore in status msg
  controller: update paring lcores for master

 src/controller/commands/nfv.py | 15 +++++++++++----
 src/nfv/nfv_status.c           |  2 ++
 2 files changed, 13 insertions(+), 4 deletions(-)

-- 
2.17.1

[spp] [PATCH 1/2] spp_nfv: add master lcore in status msg

[ogawa.yasufumi]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

To know which one is master lcore is required for considering core
assignment if master is shared among mulit processes. This update is to
add master lcore ID in response of status command.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 src/nfv/nfv_status.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/nfv/nfv_status.c b/src/nfv/nfv_status.c
index d29e083..7e3dbd4 100644
--- a/src/nfv/nfv_status.c
+++ b/src/nfv/nfv_status.c
@@ -55,6 +55,8 @@ append_lcore_info_json(char *str,
 		uint8_t lcore_id_used[RTE_MAX_LCORE])
 {
 	int i;
+	sprintf(str + strlen(str), "\"master-lcore\":%d,",
+			rte_get_master_lcore());
 	sprintf(str + strlen(str), "\"lcores\":[");
 	for (i = 0; i < RTE_MAX_LCORE; i++) {
 		if (lcore_id_used[i] == 1)
-- 
2.17.1

[spp] [PATCH 2/2] controller: update paring lcores for master

[ogawa.yasufumi]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

As master lcore ID is the response of status command, update parsing
lcore IDs for this change.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 src/controller/commands/nfv.py | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/controller/commands/nfv.py b/src/controller/commands/nfv.py
index 2613bc2..92d2a3f 100644
--- a/src/controller/commands/nfv.py
+++ b/src/controller/commands/nfv.py
@@ -74,8 +74,15 @@ class SppNfv(object):
         """
 
         nfv_attr = json_obj
-        print('- status: %s' % nfv_attr['status'])
-        print('- lcores: %s' % nfv_attr['lcores'])
+        print('- status: {}'.format(nfv_attr['status']))
+        print('- lcore_ids:')
+        print('  - master: {}'.format(nfv_attr['master-lcore']))
+        # remove master and show remained
+        nfv_attr['lcores'].remove(nfv_attr['master-lcore'])
+        if len(nfv_attr['lcores']) > 1:
+            print('  - slaves: {}'.format(nfv_attr['lcores']))
+        else:
+            print('  - slave: {}'.format(nfv_attr['lcores'][0]))
         print('- ports:')
         for port in nfv_attr['ports']:
             dst = None
@@ -84,9 +91,9 @@ class SppNfv(object):
                     dst = patch['dst']
 
             if dst is None:
-                print('  - %s' % port)
+                print('  - {}'.format(port))
             else:
-                print('  - %s -> %s' % (port, dst))
+                print('  - {} -> {}'.format(port, dst))
 
     def get_ports(self):
         """Get all of ports as a list."""
-- 
2.17.1