#define TCP_SESSION_IDLE_TIMEOUT_SEC (3600*24)
#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 120
-#define ACL_FA_DEFAULT_HEAP_SIZE (2 << 29)
+#define SESSION_PURGATORY_TIMEOUT_USEC 10
#define ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE (2 << 25)
#define ACL_PLUGIN_HASH_LOOKUP_HASH_BUCKETS 65536
void output_acl_packet_match(u32 sw_if_index, vlib_buffer_t * b0, u32 *nextp, u32 *acl_match_p, u32 *rule_match_p, u32 *trace_bitmap);
enum acl_timeout_e {
- ACL_TIMEOUT_UDP_IDLE = 0,
+ ACL_TIMEOUT_UNUSED = 0,
+ ACL_TIMEOUT_UDP_IDLE,
ACL_TIMEOUT_TCP_IDLE,
ACL_TIMEOUT_TCP_TRANSIENT,
+ ACL_N_USER_TIMEOUTS,
+ ACL_TIMEOUT_PURGATORY = ACL_N_USER_TIMEOUTS, /* a special-case queue for deletion-in-progress sessions */
ACL_N_TIMEOUTS
};
*/
typedef struct
{
+ /** Required for pool_get_aligned */
+ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
u8 tag[64];
u32 count;
acl_rule_t *rules;
typedef struct
{
+ /** Required for pool_get_aligned */
+ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
u8 tag[64];
u32 count;
macip_acl_rule_t *rules;
*/
typedef struct
{
+ /** Required for pool_get_aligned */
+ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
fa_5tuple_t mask;
u32 refcount;
} ace_mask_type_entry_t;
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;
/* 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;
/* lookup contexts where a given ACL is used */
u32 **lc_index_vec_by_acl;
+ /* input and output policy epochs by interface */
+ u32 *input_policy_epoch_by_sw_if_index;
+ u32 *output_policy_epoch_by_sw_if_index;
+
+ /* whether we need to take the epoch of the session into account */
+ int reclassify_sessions;
+
+
+
/* Total count of interface+direction pairs enabled */
u32 fa_total_enabled_count;
/* MACIP (input) ACLs associated with the interfaces */
u32 *macip_acl_by_sw_if_index;
- /* interfaces on which given MACIP ACLs are applied */
- u32 *sw_if_index_vec_by_macip_acl;
+ /* Vector of interfaces on which given MACIP ACLs are applied */
+ u32 **sw_if_index_vec_by_macip_acl;
/* bitmaps when set the processing is enabled on the interface */
uword *fa_in_acl_on_sw_if_index;
/* total session adds/dels */
u64 fa_session_total_adds;
u64 fa_session_total_dels;
+ /* how many sessions went into purgatory */
+ u64 fa_session_total_deactivations;
/* L2 datapath glue */
/* convenience */
vlib_main_t * vlib_main;
vnet_main_t * vnet_main;
+ /* logging */
+ vlib_log_class_t log_default;
} acl_main_t;
+#define acl_log_err(...) \
+ vlib_log(VLIB_LOG_LEVEL_ERR, acl_main.log_default, __VA_ARGS__)
+#define acl_log_warn(...) \
+ vlib_log(VLIB_LOG_LEVEL_WARNING, acl_main.log_default, __VA_ARGS__)
+#define acl_log_notice(...) \
+ vlib_log(VLIB_LOG_LEVEL_NOTICE, acl_main.log_default, __VA_ARGS__)
+#define acl_log_info(...) \
+ vlib_log(VLIB_LOG_LEVEL_INFO, acl_main.log_default, __VA_ARGS__)
+
+
+
#define foreach_acl_eh \
_(HOPBYHOP , 0 , "IPv6ExtHdrHopByHop") \
_(ROUTING , 43 , "IPv6ExtHdrRouting") \
extern acl_main_t acl_main;
+/*
+ * pointer to the above.
+ * Needed for some gymnastics to be able to provide
+ * the inline functions from this plugin to other plugins.
+ */
+
+extern acl_main_t *p_acl_main;
+
+void *acl_plugin_set_heap();
#endif