[dts] [PATCH V2 1/2] [next]conf/pktgen: update option description

[yufengmx <yufengx.mo@intel.com>]

*. change core mask to list format in pktgen.cfg and add description for core mask.
*. add synchronized option and its description in pktgen.cfg.

Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
 conf/pktgen.cfg | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/conf/pktgen.cfg b/conf/pktgen.cfg
index 667e1e8..14a58f5 100644
--- a/conf/pktgen.cfg
+++ b/conf/pktgen.cfg
@@ -4,7 +4,14 @@
 #    trex server binary file is under this directory.
 # trex_lib_path(optional): trex stateless client libs directory, it is optional.
 #    If it is not set, use a default relative directory.
-# coremask -c: A hexadecimal bitmask of cores to run on
+# coremask:
+#  1. a list of masks (one core mask per port), sort sequence as 
+#    <port 0 core mask>,<port 1 core mask>
+#     example:  core_mask=0x3,0x5
+#  2. CORE_MASK_PIN
+#     for each dual ports (a group that shares the same cores), the cores will
+#     be divided half pinned for each port.
+#     example:  core_mask=CORE_MASK_PIN
 # num -n: Number of memory channels
 # proc_type --proc-type: Type of this process
 # pci_blacklist --pci-blacklist, -b: Add a PCI device in black list.
@@ -21,7 +28,7 @@ config_file=/etc/trex_cfg.yaml
 server=10.67.111.143
 pcap_file=/opt/trex-core-2.26/scripts/stl/sample.pcap
 core_num=4
-#core_mask=0x3
+core_mask=0x3,0x5
 ip_src=16.0.0.1
 ip_dst=10.0.0.1
 warmup=15
-- 
1.9.3