[ovs-dev] [PATCH] ovs-numa: fixed cmask parse with 0x prefix

[Wei Shen]

Fixed a minor bug that would print out a confusing warning about core mask,
"ovs_numa|WARN|Invalid cpu mask: x", when dpdl-lcore-mask has 0x prefix, e.g.
0x123, which is the convention used in INSTALL.DPDK.md.
---
 lib/ovs-numa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/ovs-numa.c b/lib/ovs-numa.c
index c8173e0..c1938eb 100644
--- a/lib/ovs-numa.c
+++ b/lib/ovs-numa.c
@@ -551,6 +551,10 @@ ovs_numa_set_cpu_mask(const char *cmask)
         return;
     }
 
+    /* Skip 0x if supplied in the cmask */
+    if (!strncmp(cmask, "0x", 2))
+        cmask += 2;
+
     for (i = strlen(cmask) - 1; i >= 0; i--) {
         char hex = toupper((unsigned char)cmask[i]);
         int bin, j;
-- 
2.5.5