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-rw-r--r--src/vcl/vcl_private.c59
1 files changed, 27 insertions, 32 deletions
diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
index f3cee5d6f8e..f041a868929 100644
--- a/src/vcl/vcl_private.c
+++ b/src/vcl/vcl_private.c
@@ -291,36 +291,6 @@ vcl_worker_ctrl_mq (vcl_worker_t * wrk)
}
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);
-}
-
-void
vcl_cleanup_bapi (void)
{
socket_client_main_t *scm = &socket_client_main;
@@ -419,16 +389,35 @@ vcl_segment_attach (u64 segment_handle, char *name, ssvm_segment_type_t type,
if (type == SSVM_SEGMENT_MEMFD)
a->memfd_fd = fd;
+ clib_rwlock_writer_lock (&vcm->segment_table_lock);
+
if ((rv = fifo_segment_attach (&vcm->segment_main, a)))
{
clib_warning ("svm_fifo_segment_attach ('%s') failed", name);
return rv;
}
- vcl_segment_table_add (segment_handle, a->new_segment_indices[0]);
+ hash_set (vcm->segment_table, segment_handle, a->new_segment_indices[0]);
+
+ clib_rwlock_writer_unlock (&vcm->segment_table_lock);
+
vec_reset_length (a->new_segment_indices);
return 0;
}
+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_detach (u64 segment_handle)
{
@@ -439,9 +428,15 @@ vcl_segment_detach (u64 segment_handle)
segment_index = vcl_segment_table_lookup (segment_handle);
if (segment_index == (u32) ~ 0)
return;
+
+ clib_rwlock_writer_lock (&vcm->segment_table_lock);
+
segment = fifo_segment_get_segment (sm, segment_index);
fifo_segment_delete (sm, segment);
- vcl_segment_table_del (segment_handle);
+ hash_unset (vcm->segment_table, segment_handle);
+
+ clib_rwlock_writer_unlock (&vcm->segment_table_lock);
+
VDBG (0, "detached segment %u handle %u", segment_index, segment_handle);
}