MAP: Add API support for MAP input feature.

[vpp.git] / src / plugins / map / map.h

diff --git a/src/plugins/map/map.h b/src/plugins/map/map.h
index 6587a8a..5b8aef4 100644 (file)
--- a/src/plugins/map/map.h
+++ b/src/plugins/map/map.h
@@ -25,6 +25,13 @@
 
 #define MAP_SKIP_IP6_LOOKUP 1
 
+#define MAP_ERR_GOOD                   0
+#define MAP_ERR_BAD_POOL_SIZE          -1
+#define MAP_ERR_BAD_HT_RATIO           -2
+#define MAP_ERR_BAD_LIFETIME           -3
+#define MAP_ERR_BAD_BUFFERS            -4
+#define MAP_ERR_BAD_BUFFERS_TOO_LARGE  -5
+
 int map_create_domain (ip4_address_t * ip4_prefix, u8 ip4_prefix_len,
                       ip6_address_t * ip6_prefix, u8 ip6_prefix_len,
                       ip6_address_t * ip6_src, u8 ip6_src_len,
@@ -33,8 +40,22 @@ int map_create_domain (ip4_address_t * ip4_prefix, u8 ip4_prefix_len,
 int map_delete_domain (u32 map_domain_index);
 int map_add_del_psid (u32 map_domain_index, u16 psid, ip6_address_t * tep,
                      u8 is_add);
+int map_if_enable_disable (bool is_enable, u32 sw_if_index,
+                          bool is_translation);
 u8 *format_map_trace (u8 * s, va_list * args);
 
+int map_param_set_fragmentation (bool inner, bool ignore_df);
+int map_param_set_icmp (ip4_address_t * ip4_err_relay_src);
+int map_param_set_icmp6 (u8 enable_unreachable);
+void map_pre_resolve (ip4_address_t * ip4, ip6_address_t * ip6, int is_del);
+int map_param_set_reassembly (bool is_ipv6, u16 lifetime_ms,
+                             u16 pool_size, u32 buffers, f64 ht_ratio,
+                             u32 * reass, u32 * packets);
+int map_param_set_security_check (bool enable, bool fragments);
+int map_param_set_traffic_class (bool copy, u8 tc);
+int map_param_set_tcp (u16 tcp_mss);
+
+
 typedef enum
 {
   MAP_DOMAIN_PREFIX = 1 << 0,
@@ -247,7 +268,7 @@ typedef struct {
   bool sec_check_frag;         /* Inbound security check for (subsequent) fragments */
   bool icmp6_enabled;          /* Send destination unreachable for security check failure */
 
-  bool is_ce;                   /* If this MAP node is a Customer Edge router*/
+  u16 tcp_mss;                 /* TCP MSS clamp value */
 
   /* ICMPv6 -> ICMPv4 relay parameters */
   ip4_address_t icmp4_src_address;
@@ -474,7 +495,7 @@ map_ip4_reass_get(u32 src, u32 dst, u16 fragment_id,
 void
 map_ip4_reass_free(map_ip4_reass_t *r, u32 **pi_to_drop);
 
-#define map_ip4_reass_lock() while (__sync_lock_test_and_set(map_main.ip4_reass_lock, 1)) {}
+#define map_ip4_reass_lock() while (clib_atomic_test_and_set (map_main.ip4_reass_lock)) {}
 #define map_ip4_reass_unlock() do {CLIB_MEMORY_BARRIER(); *map_main.ip4_reass_lock = 0;} while(0)
 
 static_always_inline void
@@ -499,7 +520,7 @@ map_ip6_reass_get(ip6_address_t *src, ip6_address_t *dst, u32 fragment_id,
 void
 map_ip6_reass_free(map_ip6_reass_t *r, u32 **pi_to_drop);
 
-#define map_ip6_reass_lock() while (__sync_lock_test_and_set(map_main.ip6_reass_lock, 1)) {}
+#define map_ip6_reass_lock() while (clib_atomic_test_and_set (map_main.ip6_reass_lock)) {}
 #define map_ip6_reass_unlock() do {CLIB_MEMORY_BARRIER(); *map_main.ip6_reass_lock = 0;} while(0)
 
 int
@@ -538,7 +559,7 @@ ip4_map_t_embedded_address (map_domain_t *d,
   u8 offset = d->ip6_src_len == 64 ? 9 : 12;
   ip6->as_u64[0] = d->ip6_src.as_u64[0];
   ip6->as_u64[1] = d->ip6_src.as_u64[1];
-  clib_memcpy(&ip6->as_u8[offset], ip4, 4);
+  clib_memcpy_fast(&ip6->as_u8[offset], ip4, 4);
 }
 
 static_always_inline u32
@@ -555,14 +576,14 @@ static inline void
 map_domain_counter_lock (map_main_t *mm)
 {
   if (mm->counter_lock)
-    while (__sync_lock_test_and_set(mm->counter_lock, 1))
+    while (clib_atomic_test_and_set (mm->counter_lock))
       /* zzzz */ ;
 }
 static inline void
 map_domain_counter_unlock (map_main_t *mm)
 {
   if (mm->counter_lock)
-    *mm->counter_lock = 0;
+    clib_atomic_release (mm->counter_lock);
 }