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-rw-r--r--src/plugins/acl/acl.c43
-rw-r--r--src/plugins/acl/acl.h6
-rw-r--r--src/plugins/acl/hash_lookup.c3
3 files changed, 43 insertions, 9 deletions
diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index 7499bc4e106..7c2572d869d 100644
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -121,7 +121,34 @@ acl_set_heap (acl_main_t * am)
{
if (0 == am->acl_mheap)
{
+ if (0 == am->acl_mheap_size)
+ {
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
+ u64 per_worker_slack = 1000000LL;
+ u64 per_worker_size =
+ per_worker_slack +
+ ((u64) am->fa_conn_table_max_entries) * sizeof (fa_session_t);
+ u64 per_worker_size_with_slack = per_worker_slack + per_worker_size;
+ u64 main_slack = 2000000LL;
+ u64 bihash_size = (u64) am->fa_conn_table_hash_memory_size;
+
+ am->acl_mheap_size =
+ per_worker_size_with_slack * tm->n_vlib_mains + bihash_size +
+ main_slack;
+ }
+ u64 max_possible = ((uword) ~ 0);
+ if (am->acl_mheap_size > max_possible)
+ {
+ clib_warning ("ACL heap size requested: %lld, max possible %lld",
+ am->acl_mheap_size, max_possible);
+ }
am->acl_mheap = mheap_alloc (0 /* use VM */ , am->acl_mheap_size);
+ if (0 == am->acl_mheap)
+ {
+ clib_error
+ ("ACL plugin failed to allocate main heap of %U bytes, abort",
+ format_memory_size, am->acl_mheap_size);
+ }
mheap_t *h = mheap_header (am->acl_mheap);
h->flags |= MHEAP_FLAG_THREAD_SAFE;
}
@@ -3976,8 +4003,8 @@ acl_plugin_config (vlib_main_t * vm, unformat_input_t * input)
u32 conn_table_hash_buckets;
u32 conn_table_hash_memory_size;
u32 conn_table_max_entries;
- u32 main_heap_size;
- u32 hash_heap_size;
+ uword main_heap_size;
+ uword hash_heap_size;
u32 hash_lookup_hash_buckets;
u32 hash_lookup_hash_memory;
@@ -3992,9 +4019,15 @@ acl_plugin_config (vlib_main_t * vm, unformat_input_t * input)
else if (unformat (input, "connection count max %d",
&conn_table_max_entries))
am->fa_conn_table_max_entries = conn_table_max_entries;
- else if (unformat (input, "main heap size %d", &main_heap_size))
+ else
+ if (unformat
+ (input, "main heap size %U", unformat_memory_size,
+ &main_heap_size))
am->acl_mheap_size = main_heap_size;
- else if (unformat (input, "hash lookup heap size %d", &hash_heap_size))
+ else
+ if (unformat
+ (input, "hash lookup heap size %U", unformat_memory_size,
+ &hash_heap_size))
am->hash_lookup_mheap_size = hash_heap_size;
else if (unformat (input, "hash lookup hash buckets %d",
&hash_lookup_hash_buckets))
@@ -4035,7 +4068,7 @@ acl_init (vlib_main_t * vm)
acl_setup_fa_nodes ();
- am->acl_mheap_size = ACL_FA_DEFAULT_HEAP_SIZE;
+ am->acl_mheap_size = 0; /* auto size when initializing */
am->hash_lookup_mheap_size = ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE;
am->hash_lookup_hash_buckets = ACL_PLUGIN_HASH_LOOKUP_HASH_BUCKETS;
diff --git a/src/plugins/acl/acl.h b/src/plugins/acl/acl.h
index 789a0759804..2d4dc551470 100644
--- a/src/plugins/acl/acl.h
+++ b/src/plugins/acl/acl.h
@@ -38,8 +38,6 @@
#define TCP_SESSION_IDLE_TIMEOUT_SEC (3600*24)
#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 120
-#define ACL_FA_DEFAULT_HEAP_SIZE (2 << 29)
-
#define ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE (2 << 25)
#define ACL_PLUGIN_HASH_LOOKUP_HASH_BUCKETS 65536
#define ACL_PLUGIN_HASH_LOOKUP_HASH_MEMORY (2 << 25)
@@ -136,7 +134,7 @@ typedef struct
typedef struct {
/* mheap to hold all the ACL module related allocations, other than hash */
void *acl_mheap;
- u32 acl_mheap_size;
+ uword acl_mheap_size;
/* API message ID base */
u16 msg_id_base;
@@ -154,7 +152,7 @@ typedef struct {
/* mheap to hold all the miscellaneous allocations related to hash-based lookups */
void *hash_lookup_mheap;
- u32 hash_lookup_mheap_size;
+ uword hash_lookup_mheap_size;
int acl_lookup_hash_initialized;
/*
applied_hash_ace_entry_t **input_hash_entry_vec_by_sw_if_index;
diff --git a/src/plugins/acl/hash_lookup.c b/src/plugins/acl/hash_lookup.c
index ad55054c3e3..f706bad634c 100644
--- a/src/plugins/acl/hash_lookup.c
+++ b/src/plugins/acl/hash_lookup.c
@@ -154,6 +154,9 @@ hash_acl_set_heap(acl_main_t *am)
{
if (0 == am->hash_lookup_mheap) {
am->hash_lookup_mheap = mheap_alloc (0 /* use VM */ , am->hash_lookup_mheap_size);
+ if (0 == am->hash_lookup_mheap) {
+ clib_error("ACL plugin failed to allocate hash lookup heap of %U bytes, abort", format_memory_size, am->hash_lookup_mheap_size);
+ }
mheap_t *h = mheap_header (am->hash_lookup_mheap);
h->flags |= MHEAP_FLAG_THREAD_SAFE;
}