dpdk-cryptodev: add support chacha20-poly1305

[vpp.git] / src / plugins / linux-cp / lcp.c

diff --git a/src/plugins/linux-cp/lcp.c b/src/plugins/linux-cp/lcp.c
index f4c491c..69a7a6e 100644 (file)
--- a/src/plugins/linux-cp/lcp.c
+++ b/src/plugins/linux-cp/lcp.c
@@ -20,6 +20,7 @@
 #include <net/if.h>
 
 #include <plugins/linux-cp/lcp.h>
+#include <plugins/linux-cp/lcp_interface.h>
 
 lcp_main_t lcp_main;
 
@@ -28,8 +29,9 @@ lcp_get_default_ns (void)
 {
   lcp_main_t *lcpm = &lcp_main;
 
-  if (lcpm->default_namespace[0] == 0)
-    return 0;
+  if (!lcpm->default_namespace || lcpm->default_namespace[0] == 0)
+    return NULL;
+
   return lcpm->default_namespace;
 }
 
@@ -59,16 +61,15 @@ lcp_set_default_ns (u8 *ns)
 
   if (!p || *p == 0)
     {
-      clib_memset (lcpm->default_namespace, 0,
-                  sizeof (lcpm->default_namespace));
+      lcpm->default_namespace = NULL;
       if (lcpm->default_ns_fd > 0)
        close (lcpm->default_ns_fd);
       lcpm->default_ns_fd = 0;
       return 0;
     }
 
-  clib_strncpy ((char *) lcpm->default_namespace, p, LCP_NS_LEN - 1);
-
+  vec_validate_init_c_string (lcpm->default_namespace, p,
+                             clib_strnlen (p, LCP_NS_LEN));
   s = format (0, "/var/run/netns/%s%c", (char *) lcpm->default_namespace, 0);
   lcpm->default_ns_fd = open ((char *) s, O_RDONLY);
   vec_free (s);
@@ -76,6 +77,42 @@ lcp_set_default_ns (u8 *ns)
   return 0;
 }
 
+void
+lcp_set_sync (u8 is_auto)
+{
+  lcp_main_t *lcpm = &lcp_main;
+
+  lcpm->lcp_sync = (is_auto != 0);
+
+  // If we set to 'on', do a one-off sync of LCP interfaces
+  if (is_auto)
+    lcp_itf_pair_sync_state_all ();
+}
+
+int
+lcp_sync (void)
+{
+  lcp_main_t *lcpm = &lcp_main;
+
+  return lcpm->lcp_sync;
+}
+
+void
+lcp_set_auto_subint (u8 is_auto)
+{
+  lcp_main_t *lcpm = &lcp_main;
+
+  lcpm->lcp_auto_subint = (is_auto != 0);
+}
+
+int
+lcp_auto_subint (void)
+{
+  lcp_main_t *lcpm = &lcp_main;
+
+  return lcpm->lcp_auto_subint;
+}
+
 /*
  * fd.io coding-style-patch-verification: ON
  *