#define TCP_FLAGS_ACKSYN (TCP_FLAG_SYN + TCP_FLAG_ACK)
#define ACL_FA_CONN_TABLE_DEFAULT_HASH_NUM_BUCKETS (64 * 1024)
-#define ACL_FA_CONN_TABLE_DEFAULT_HASH_MEMORY_SIZE (1<<30)
-#define ACL_FA_CONN_TABLE_DEFAULT_MAX_ENTRIES 1000000
+#define ACL_FA_CONN_TABLE_DEFAULT_HASH_MEMORY_SIZE (1ULL<<30)
+#define ACL_FA_CONN_TABLE_DEFAULT_MAX_ENTRIES 500000
typedef union {
u64 as_u64;
u64 as_u64;
struct {
u16 port[2];
- u16 proto;
- u16 lsb_of_sw_if_index;
+ union {
+ struct {
+ u8 proto;
+ u8 is_input: 1;
+ u8 is_slowpath: 1;
+ u8 reserved0: 6;
+ u16 lsb_of_sw_if_index;
+ };
+ u32 non_port_l4_data;
+ };
};
} fa_session_l4_key_t;
typedef union {
struct {
- ip46_address_t addr[2];
+ union {
+ struct {
+ /* we put the IPv4 addresses
+ after padding so we can still
+ use them as (shorter) key together with
+ L4 info */
+ u32 l3_zero_pad[6];
+ ip4_address_t ip4_addr[2];
+ };
+ ip6_address_t ip6_addr[2];
+ };
fa_session_l4_key_t l4;
/* This field should align with u64 value in bihash_40_8 keyvalue struct */
fa_packet_info_t pkt;
u32 link_prev_idx; /* +4 bytes = 12 */
u32 link_next_idx; /* +4 bytes = 16 */
u8 link_list_id; /* +1 bytes = 17 */
- u8 reserved1[7]; /* +7 bytes = 24 */
+ u8 deleted; /* +1 bytes = 18 */
+ u8 is_ip6; /* +1 bytes = 19 */
+ u8 reserved1[5]; /* +5 bytes = 24 */
u64 reserved2[5]; /* +5*8 bytes = 64 */
} fa_session_t;
CT_ASSERT_EQUAL(fa_full_session_id_size_is_64, sizeof(fa_full_session_id_t), sizeof(u64));
#undef CT_ASSERT_EQUAL
+#define FA_SESSION_BOGUS_INDEX ~0
+
typedef struct {
/* The pool of sessions managed by this worker */
fa_session_t *fa_sessions_pool;
/* per-worker ACL_N_TIMEOUTS of conn lists */
u32 *fa_conn_list_head;
u32 *fa_conn_list_tail;
+ /* expiry time set whenever an element is enqueued */
+ u64 *fa_conn_list_head_expiry_time;
/* adds and deletes per-worker-per-interface */
u64 *fa_session_dels_by_sw_if_index;
u64 *fa_session_adds_by_sw_if_index;