map: fix indent-off

Replace erroneous INDENT-OFF with INDENT-ON and reformat code which is
non-conforming wrt to code style.

Type: style

Change-Id: Ia3310371e96b248e5da143fad8fdca3b2fb6650b
Signed-off-by: Klement Sekera <ksekera@cisco.com>

1 files changed, 133 insertions, 121 deletions

diff --git a/src/plugins/map/map.h b/src/plugins/map/map.h
index 57ca1363c1b..8098a798aee 100644
--- a/src/plugins/map/map.h
+++ b/src/plugins/map/map.h
@@ -150,23 +150,25 @@ typedef union {
   u64 as_u64[5];
   u32 as_u32[10];
 } map_ip6_reass_key_t;
-/* *INDENT-OFF* */
+/* *INDENT-ON* */
 
-typedef struct {
-  u32 pi; //Cached packet or ~0
-  u16 next_data_offset; //The data offset of the additional 20 bytes or ~0
-  u8 next_data_len; //Number of bytes ready to be copied (20 if not last fragment)
-  u8 next_data[20]; //The 20 additional bytes
+typedef struct
+{
+  u32 pi;			//Cached packet or ~0
+  u16 next_data_offset;		//The data offset of the additional 20 bytes or ~0
+  u8 next_data_len;		//Number of bytes ready to be copied (20 if not last fragment)
+  u8 next_data[20];		//The 20 additional bytes
 } map_ip6_fragment_t;
 
-typedef struct {
+typedef struct
+{
   map_ip6_reass_key_t key;
   f64 ts;
 #ifdef MAP_IP6_REASS_COUNT_BYTES
   u16 expected_total;
   u16 forwarded;
 #endif
-  u16 bucket; //What hash bucket this element is linked in
+  u16 bucket;			//What hash bucket this element is linked in
   u16 bucket_next;
   u16 fifo_prev;
   u16 fifo_next;
@@ -208,7 +210,8 @@ typedef struct map_main_pre_resolved_t_
 extern map_main_pre_resolved_t pre_resolved[FIB_PROTOCOL_MAX];
 #endif
 
-typedef struct {
+typedef struct
+{
   /* pool of MAP domains */
   map_domain_t *domains;
   map_domain_extra_t *domain_extras;
@@ -246,14 +249,14 @@ typedef struct {
    * IPv6 decap reassembly
    */
   /* Configuration */
-  f32 ip6_reass_conf_ht_ratio; //Size of ht is 2^ceil(log2(ratio*pool_size))
-  u16 ip6_reass_conf_pool_size; //Max number of allocated reass structures
-  u16 ip6_reass_conf_lifetime_ms; //Time a reassembly struct is considered valid in ms
-  u32 ip6_reass_conf_buffers; //Maximum number of buffers used by ip6 reassembly
+  f32 ip6_reass_conf_ht_ratio;	//Size of ht is 2^ceil(log2(ratio*pool_size))
+  u16 ip6_reass_conf_pool_size;	//Max number of allocated reass structures
+  u16 ip6_reass_conf_lifetime_ms;	//Time a reassembly struct is considered valid in ms
+  u32 ip6_reass_conf_buffers;	//Maximum number of buffers used by ip6 reassembly
 
   /* Runtime */
   map_ip6_reass_t *ip6_reass_pool;
-  u8 ip6_reass_ht_log2len; //Hash table size is 2^log2len
+  u8 ip6_reass_ht_log2len;	//Hash table size is 2^log2len
   u16 ip6_reass_allocated;
   u16 *ip6_reass_hash_table;
   u16 ip6_reass_fifo_last;
@@ -296,23 +299,25 @@ typedef struct {
  _(MALFORMED, "malformed packet")			\
  _(DF_SET, "can't fragment, DF set")
 
-typedef enum {
+typedef enum
+{
 #define _(sym,str) MAP_ERROR_##sym,
-   foreach_map_error
+  foreach_map_error
 #undef _
-   MAP_N_ERROR,
- } map_error_t;
+    MAP_N_ERROR,
+} map_error_t;
 
-u64 map_error_counter_get(u32 node_index, map_error_t map_error);
+u64 map_error_counter_get (u32 node_index, map_error_t map_error);
 
-typedef struct {
+typedef struct
+{
   u32 map_domain_index;
   u16 port;
 } map_trace_t;
 
 always_inline void
-map_add_trace (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b,
-	       u32 map_domain_index, u16 port)
+map_add_trace (vlib_main_t * vm, vlib_node_runtime_t * node,
+	       vlib_buffer_t * b, u32 map_domain_index, u16 port)
 {
   map_trace_t *tr = vlib_add_trace (vm, node, b, sizeof (*tr));
   tr->map_domain_index = map_domain_index;
@@ -338,42 +343,43 @@ extern vlib_node_registration_t ip6_map_t_icmp_node;
  * map_get_pfx
  */
 static_always_inline u64
-map_get_pfx (map_domain_t *d, u32 addr, u16 port)
+map_get_pfx (map_domain_t * d, u32 addr, u16 port)
 {
   u16 psid = (port >> d->psid_shift) & d->psid_mask;
 
   if (d->ea_bits_len == 0 && d->rules)
-    return clib_net_to_host_u64(d->rules[psid].as_u64[0]);
+    return clib_net_to_host_u64 (d->rules[psid].as_u64[0]);
 
   u32 suffix = (addr >> d->suffix_shift) & d->suffix_mask;
-  u64 ea = d->ea_bits_len == 0 ? 0 : (((u64) suffix << d->psid_length)) | psid;
+  u64 ea =
+    d->ea_bits_len == 0 ? 0 : (((u64) suffix << d->psid_length)) | psid;
 
-  return clib_net_to_host_u64(d->ip6_prefix.as_u64[0]) | ea << d->ea_shift;
+  return clib_net_to_host_u64 (d->ip6_prefix.as_u64[0]) | ea << d->ea_shift;
 }
 
 static_always_inline u64
-map_get_pfx_net (map_domain_t *d, u32 addr, u16 port)
+map_get_pfx_net (map_domain_t * d, u32 addr, u16 port)
 {
-  return clib_host_to_net_u64(map_get_pfx(d, clib_net_to_host_u32(addr),
-                                          clib_net_to_host_u16(port)));
+  return clib_host_to_net_u64 (map_get_pfx (d, clib_net_to_host_u32 (addr),
+					    clib_net_to_host_u16 (port)));
 }
 
 /*
  * map_get_sfx
  */
 static_always_inline u64
-map_get_sfx (map_domain_t *d, u32 addr, u16 port)
+map_get_sfx (map_domain_t * d, u32 addr, u16 port)
 {
   u16 psid = (port >> d->psid_shift) & d->psid_mask;
 
   /* Shared 1:1 mode. */
   if (d->ea_bits_len == 0 && d->rules)
-    return clib_net_to_host_u64(d->rules[psid].as_u64[1]);
+    return clib_net_to_host_u64 (d->rules[psid].as_u64[1]);
   if (d->ip6_prefix_len == 128)
-    return clib_net_to_host_u64(d->ip6_prefix.as_u64[1]);
+    return clib_net_to_host_u64 (d->ip6_prefix.as_u64[1]);
 
   if (d->ip6_src_len == 96)
-    return (clib_net_to_host_u64(d->ip6_prefix.as_u64[1]) | addr);
+    return (clib_net_to_host_u64 (d->ip6_prefix.as_u64[1]) | addr);
 
   /* IPv4 prefix */
   if (d->flags & MAP_DOMAIN_PREFIX)
@@ -384,34 +390,36 @@ map_get_sfx (map_domain_t *d, u32 addr, u16 port)
 }
 
 static_always_inline u64
-map_get_sfx_net (map_domain_t *d, u32 addr, u16 port)
+map_get_sfx_net (map_domain_t * d, u32 addr, u16 port)
 {
-  return clib_host_to_net_u64(map_get_sfx(d, clib_net_to_host_u32(addr),
-                                          clib_net_to_host_u16(port)));
+  return clib_host_to_net_u64 (map_get_sfx (d, clib_net_to_host_u32 (addr),
+					    clib_net_to_host_u16 (port)));
 }
 
 static_always_inline u32
-map_get_ip4 (ip6_address_t *addr, u16 prefix_len)
+map_get_ip4 (ip6_address_t * addr, u16 prefix_len)
 {
-  ASSERT(prefix_len == 64 || prefix_len == 96);
+  ASSERT (prefix_len == 64 || prefix_len == 96);
   if (prefix_len == 96)
-    return clib_host_to_net_u32(clib_net_to_host_u64(addr->as_u64[1]));
+    return clib_host_to_net_u32 (clib_net_to_host_u64 (addr->as_u64[1]));
   else
-    return clib_host_to_net_u32(clib_net_to_host_u64(addr->as_u64[1]) >> 16);
+    return clib_host_to_net_u32 (clib_net_to_host_u64 (addr->as_u64[1]) >>
+				 16);
 }
 
 static_always_inline map_domain_t *
-ip4_map_get_domain (ip4_address_t *addr, u32 *map_domain_index, u8 *error)
+ip4_map_get_domain (ip4_address_t * addr, u32 * map_domain_index, u8 * error)
 {
   map_main_t *mm = &map_main;
 
-  u32 mdi = mm->ip4_prefix_tbl->lookup(mm->ip4_prefix_tbl, addr, 32);
-  if (mdi == ~0) {
-    *error = MAP_ERROR_NO_DOMAIN;
-    return 0;
-  }
+  u32 mdi = mm->ip4_prefix_tbl->lookup (mm->ip4_prefix_tbl, addr, 32);
+  if (mdi == ~0)
+    {
+      *error = MAP_ERROR_NO_DOMAIN;
+      return 0;
+    }
   *map_domain_index = mdi;
-  return pool_elt_at_index(mm->domains, mdi);
+  return pool_elt_at_index (mm->domains, mdi);
 }
 
 /*
@@ -420,77 +428,78 @@ ip4_map_get_domain (ip4_address_t *addr, u32 *map_domain_index, u8 *error)
  * prefix is shared the IPv4 address must be used.
  */
 static_always_inline map_domain_t *
-ip6_map_get_domain (ip6_address_t *addr,
-                    u32 *map_domain_index,
-                    u8 *error)
+ip6_map_get_domain (ip6_address_t * addr, u32 * map_domain_index, u8 * error)
 {
   map_main_t *mm = &map_main;
-  u32 mdi = mm->ip6_src_prefix_tbl->lookup(mm->ip6_src_prefix_tbl, addr, 128);
-  if (mdi == ~0) {
-    *error = MAP_ERROR_NO_DOMAIN;
-    return 0;
-  }
+  u32 mdi =
+    mm->ip6_src_prefix_tbl->lookup (mm->ip6_src_prefix_tbl, addr, 128);
+  if (mdi == ~0)
+    {
+      *error = MAP_ERROR_NO_DOMAIN;
+      return 0;
+    }
 
   *map_domain_index = mdi;
-  return pool_elt_at_index(mm->domains, mdi);
+  return pool_elt_at_index (mm->domains, mdi);
 }
 
-clib_error_t * map_plugin_api_hookup (vlib_main_t * vm);
+clib_error_t *map_plugin_api_hookup (vlib_main_t * vm);
 
-map_ip6_reass_t *
-map_ip6_reass_get(ip6_address_t *src, ip6_address_t *dst, u32 fragment_id,
-                  u8 protocol, u32 **pi_to_drop);
-void
-map_ip6_reass_free(map_ip6_reass_t *r, u32 **pi_to_drop);
+map_ip6_reass_t *map_ip6_reass_get (ip6_address_t * src, ip6_address_t * dst,
+				    u32 fragment_id, u8 protocol,
+				    u32 ** pi_to_drop);
+void map_ip6_reass_free (map_ip6_reass_t * r, u32 ** pi_to_drop);
 
 #define map_ip6_reass_lock() clib_spinlock_lock (&map_main.ip6_reass_lock)
 #define map_ip6_reass_unlock() clib_spinlock_unlock (&map_main.ip6_reass_lock)
 
 int
-map_ip6_reass_add_fragment(map_ip6_reass_t *r, u32 pi,
-                           u16 data_offset, u16 next_data_offset,
-                           u8 *data_start, u16 data_len);
+map_ip6_reass_add_fragment (map_ip6_reass_t * r, u32 pi,
+			    u16 data_offset, u16 next_data_offset,
+			    u8 * data_start, u16 data_len);
 
-void map_ip4_drop_pi(u32 pi);
+void map_ip4_drop_pi (u32 pi);
 
-void map_ip6_drop_pi(u32 pi);
+void map_ip6_drop_pi (u32 pi);
 
 
-int map_ip6_reass_conf_ht_ratio(f32 ht_ratio, u32 *trashed_reass, u32 *dropped_packets);
+int map_ip6_reass_conf_ht_ratio (f32 ht_ratio, u32 * trashed_reass,
+				 u32 * dropped_packets);
 #define MAP_IP6_REASS_CONF_HT_RATIO_MAX 100
-int map_ip6_reass_conf_pool_size(u16 pool_size, u32 *trashed_reass, u32 *dropped_packets);
+int map_ip6_reass_conf_pool_size (u16 pool_size, u32 * trashed_reass,
+				  u32 * dropped_packets);
 #define MAP_IP6_REASS_CONF_POOL_SIZE_MAX (0xfeff)
-int map_ip6_reass_conf_lifetime(u16 lifetime_ms);
+int map_ip6_reass_conf_lifetime (u16 lifetime_ms);
 #define MAP_IP6_REASS_CONF_LIFETIME_MAX 0xffff
-int map_ip6_reass_conf_buffers(u32 buffers);
+int map_ip6_reass_conf_buffers (u32 buffers);
 #define MAP_IP6_REASS_CONF_BUFFERS_MAX (0xffffffff)
 
 /*
  * Supports prefix of 96 or 64 (with u-octet)
  */
 static_always_inline void
-ip4_map_t_embedded_address (map_domain_t *d,
-			    ip6_address_t *ip6, const ip4_address_t *ip4)
+ip4_map_t_embedded_address (map_domain_t * d,
+			    ip6_address_t * ip6, const ip4_address_t * ip4)
 {
-  ASSERT(d->ip6_src_len == 96 || d->ip6_src_len == 64); //No support for other lengths for now
+  ASSERT (d->ip6_src_len == 96 || d->ip6_src_len == 64);	//No support for other lengths for now
   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_fast(&ip6->as_u8[offset], ip4, 4);
+  clib_memcpy_fast (&ip6->as_u8[offset], ip4, 4);
 }
 
 static_always_inline u32
-ip6_map_t_embedded_address (map_domain_t *d, ip6_address_t *addr)
+ip6_map_t_embedded_address (map_domain_t * d, ip6_address_t * addr)
 {
-  ASSERT(d->ip6_src_len == 64 || d->ip6_src_len == 96);
+  ASSERT (d->ip6_src_len == 64 || d->ip6_src_len == 96);
   u32 x;
   u8 offset = d->ip6_src_len == 64 ? 9 : 12;
-  clib_memcpy(&x, &addr->as_u8[offset], 4);
+  clib_memcpy (&x, &addr->as_u8[offset], 4);
   return x;
 }
 
 static inline void
-map_domain_counter_lock (map_main_t *mm)
+map_domain_counter_lock (map_main_t * mm)
 {
   if (mm->counter_lock)
     while (clib_atomic_test_and_set (mm->counter_lock))
@@ -498,7 +507,7 @@ map_domain_counter_lock (map_main_t *mm)
 }
 
 static inline void
-map_domain_counter_unlock (map_main_t *mm)
+map_domain_counter_unlock (map_main_t * mm)
 {
   if (mm->counter_lock)
     clib_atomic_release (mm->counter_lock);
@@ -506,29 +515,32 @@ map_domain_counter_unlock (map_main_t *mm)
 
 
 static_always_inline void
-map_send_all_to_node(vlib_main_t *vm, u32 *pi_vector,
-                     vlib_node_runtime_t *node, vlib_error_t *error,
-                     u32 next)
+map_send_all_to_node (vlib_main_t * vm, u32 * pi_vector,
+		      vlib_node_runtime_t * node, vlib_error_t * error,
+		      u32 next)
 {
   u32 n_left_from, *from, next_index, *to_next, n_left_to_next;
   //Deal with fragments that are ready
   from = pi_vector;
-  n_left_from = vec_len(pi_vector);
+  n_left_from = vec_len (pi_vector);
   next_index = node->cached_next_index;
-  while (n_left_from > 0) {
-    vlib_get_next_frame(vm, node, next_index, to_next, n_left_to_next);
-    while (n_left_from > 0 && n_left_to_next > 0) {
-      u32 pi0 = to_next[0] = from[0];
-      from += 1;
-      n_left_from -= 1;
-      to_next += 1;
-      n_left_to_next -= 1;
-      vlib_buffer_t *p0 = vlib_get_buffer(vm, pi0);
-      p0->error = *error;
-      vlib_validate_buffer_enqueue_x1(vm, node, next_index, to_next, n_left_to_next, pi0, next);
+  while (n_left_from > 0)
+    {
+      vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+      while (n_left_from > 0 && n_left_to_next > 0)
+	{
+	  u32 pi0 = to_next[0] = from[0];
+	  from += 1;
+	  n_left_from -= 1;
+	  to_next += 1;
+	  n_left_to_next -= 1;
+	  vlib_buffer_t *p0 = vlib_get_buffer (vm, pi0);
+	  p0->error = *error;
+	  vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
+					   n_left_to_next, pi0, next);
+	}
+      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-    vlib_put_next_frame(vm, node, next_index, n_left_to_next);
-  }
 }
 
 static_always_inline void
@@ -537,7 +549,7 @@ map_mss_clamping (tcp_header_t * tcp, ip_csum_t * sum, u16 mss_clamping)
   u8 *data;
   u8 opt_len, opts_len, kind;
   u16 mss;
-  u16 mss_value_net = clib_host_to_net_u16(mss_clamping);
+  u16 mss_value_net = clib_host_to_net_u16 (mss_clamping);
 
   if (!tcp_syn (tcp))
     return;
@@ -549,34 +561,34 @@ map_mss_clamping (tcp_header_t * tcp, ip_csum_t * sum, u16 mss_clamping)
       kind = data[0];
 
       if (kind == TCP_OPTION_EOL)
-        break;
+	break;
       else if (kind == TCP_OPTION_NOOP)
-        {
-          opt_len = 1;
-          continue;
-        }
+	{
+	  opt_len = 1;
+	  continue;
+	}
       else
-        {
-          if (opts_len < 2)
-            return;
-          opt_len = data[1];
+	{
+	  if (opts_len < 2)
+	    return;
+	  opt_len = data[1];
 
-          if (opt_len < 2 || opt_len > opts_len)
-            return;
-        }
+	  if (opt_len < 2 || opt_len > opts_len)
+	    return;
+	}
 
       if (kind == TCP_OPTION_MSS)
-        {
-          mss = *(u16 *) (data + 2);
-          if (clib_net_to_host_u16 (mss) > mss_clamping)
-            {
-              *sum =
-                ip_csum_update (*sum, mss, mss_value_net, ip4_header_t,
-                                length);
-              clib_memcpy (data + 2, &mss_value_net, 2);
-            }
-          return;
-        }
+	{
+	  mss = *(u16 *) (data + 2);
+	  if (clib_net_to_host_u16 (mss) > mss_clamping)
+	    {
+	      *sum =
+		ip_csum_update (*sum, mss, mss_value_net, ip4_header_t,
+				length);
+	      clib_memcpy (data + 2, &mss_value_net, 2);
+	    }
+	  return;
+	}
     }
 }