BFD: basic asynchronous session up/down

This is a work-in-progress basic BFD session handling. Only
asynchronous mode is supported at the moment. Setting the session flags
doesn't work.

Change-Id: Idba27f721b5c35be5a66a6d202a63d23ff7ecf6f
Signed-off-by: Klement Sekera <ksekera@cisco.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/vppinfra/vppinfra/mhash.c b/vppinfra/vppinfra/mhash.c
index 84517e19..c917e164 100644
--- a/vppinfra/vppinfra/mhash.c
+++ b/vppinfra/vppinfra/mhash.c
@@ -223,7 +223,7 @@ mhash_init (mhash_t * h, uword n_value_bytes, uword n_key_bytes)
 }
 
 static uword
-mhash_set_tmp_key (mhash_t * h, void *key)
+mhash_set_tmp_key (mhash_t * h, const void *key)
 {
   u8 *key_tmp;
   int my_cpu = os_get_cpu_number ();
@@ -251,7 +251,7 @@ mhash_set_tmp_key (mhash_t * h, void *key)
 }
 
 hash_pair_t *
-mhash_get_pair (mhash_t * h, void *key)
+mhash_get_pair (mhash_t * h, const void *key)
 {
   uword ikey;
   mhash_sanitize_hash_user (h);
diff --git a/vppinfra/vppinfra/mhash.h b/vppinfra/vppinfra/mhash.h
index 8ce8454b..102adf4e 100644
--- a/vppinfra/vppinfra/mhash.h
+++ b/vppinfra/vppinfra/mhash.h
@@ -101,13 +101,13 @@ mhash_key_to_mem (mhash_t * h, uword key)
   return vec_elt_at_index (h->key_vector_or_heap, key);
 }
 
-hash_pair_t *mhash_get_pair (mhash_t * h, void *key);
+hash_pair_t *mhash_get_pair (mhash_t * h, const void *key);
 uword mhash_set_mem (mhash_t * h, void *key, uword * new_value,
 		     uword * old_value);
 uword mhash_unset (mhash_t * h, void *key, uword * old_value);
 
 always_inline uword *
-mhash_get (mhash_t * h, void *key)
+mhash_get (mhash_t * h, const void *key)
 {
   hash_pair_t *p = mhash_get_pair (h, key);
   return p ? &p->value[0] : 0;