u32 sessions_per_user_list_head_index;
u32 nsessions;
u32 nstaticsessions;
+ /* discovered minimum session timeout time */
+ u64 min_session_timeout;
} snat_user_t;
typedef struct
/* real thread index */
u32 thread_index;
+
+ /* discovered minimum session timeout time */
+ u64 min_session_timeout;
+
+ /* session scavenging */
+ u32 cleared;
+ u32 cleanup_runs;
+ f64 cleanup_timeout;
+
} snat_main_per_thread_data_t;
struct snat_main_s;
u32 inside_fib_index;
/* values of various timeouts */
+
+ // min timeout of all proto timeouts
+ u32 min_timeout;
+ // proto timeouts
u32 udp_timeout;
- u32 icmp_timeout;
u32 tcp_transitory_timeout;
u32 tcp_established_timeout;
+ u32 icmp_timeout;
/* TCP MSS clamping */
u16 mss_clamping;
ip4_main_t *ip4_main;
ip_lookup_main_t *ip4_lookup_main;
api_main_t *api_main;
+
} snat_main_t;
typedef struct
/* format functions */
format_function_t format_snat_user;
+format_function_t format_snat_user_v2;
format_function_t format_snat_static_mapping;
format_function_t format_snat_static_map_to_resolve;
format_function_t format_snat_session;
void nat_free_session_data (snat_main_t * sm, snat_session_t * s,
u32 thread_index, u8 is_ha);
+/**
+ * @brief Free NAT44 ED session data (lookup keys, external addrres port)
+ *
+ * @param s NAT session
+ * @param thread_index thread index
+ * @param is_ha is HA event
+ */
+void
+nat44_free_session_data (snat_main_t * sm, snat_session_t * s,
+ u32 thread_index, u8 is_ha);
/**
* @brief Find or create NAT user
*
*
* @return NAT user data structure on success otherwise zero value
*/
-snat_user_t *nat_user_get_or_create (snat_main_t * sm, ip4_address_t * addr,
- u32 fib_index, u32 thread_index);
+snat_user_t *nat_user_get_or_create (snat_main_t * sm,
+ ip4_address_t * addr, u32 fib_index,
+ u32 thread_index);
/**
* @brief Allocate new NAT session or recycle last used
} tcp_udp_header_t;
#endif /* __included_nat_h__ */
-
/*
* fd.io coding-style-patch-verification: ON
*