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-rw-r--r--src/vcl/vcl_private.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
index 86dccfe1cc9..76ae0e7719f 100644
--- a/src/vcl/vcl_private.c
+++ b/src/vcl/vcl_private.c
@@ -442,6 +442,36 @@ vcl_session_get_refcnt (vcl_session_t * s)
return 0;
}
+void
+vcl_segment_table_add (u64 segment_handle, u32 svm_segment_index)
+{
+ clib_rwlock_writer_lock (&vcm->segment_table_lock);
+ hash_set (vcm->segment_table, segment_handle, svm_segment_index);
+ clib_rwlock_writer_unlock (&vcm->segment_table_lock);
+}
+
+u32
+vcl_segment_table_lookup (u64 segment_handle)
+{
+ uword *seg_indexp;
+
+ clib_rwlock_reader_lock (&vcm->segment_table_lock);
+ seg_indexp = hash_get (vcm->segment_table, segment_handle);
+ clib_rwlock_reader_unlock (&vcm->segment_table_lock);
+
+ if (!seg_indexp)
+ return VCL_INVALID_SEGMENT_INDEX;
+ return ((u32) * seg_indexp);
+}
+
+void
+vcl_segment_table_del (u64 segment_handle)
+{
+ clib_rwlock_writer_lock (&vcm->segment_table_lock);
+ hash_unset (vcm->segment_table, segment_handle);
+ clib_rwlock_writer_unlock (&vcm->segment_table_lock);
+}
+
/*
* fd.io coding-style-patch-verification: ON
*