vnet_buffer_t flags cleanup

Change-Id: I123eccea98abafeb31f25d2a162501e2eded60d4
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 2ec1664..7ca3d35 100755 (executable)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -196,8 +196,8 @@ dpdk_lib_init (dpdk_main_t * dm)
                                         "dpdk rx");
 
   if (dm->conf->enable_tcp_udp_checksum)
-    dm->buffer_flags_template &= ~(IP_BUFFER_L4_CHECKSUM_CORRECT
-                                  | IP_BUFFER_L4_CHECKSUM_COMPUTED);
+    dm->buffer_flags_template &= ~(VNET_BUFFER_F_L4_CHECKSUM_CORRECT
+                                  | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED);
 
   /* vlib_buffer_t template */
   vec_validate_aligned (dm->buffer_templates, tm->n_vlib_mains - 1,
@@ -1544,7 +1544,8 @@ dpdk_init (vlib_main_t * vm)
   /* Default vlib_buffer_t flags, DISABLES tcp/udp checksumming... */
   dm->buffer_flags_template =
     (VLIB_BUFFER_TOTAL_LENGTH_VALID | VLIB_BUFFER_EXT_HDR_VALID
-     | IP_BUFFER_L4_CHECKSUM_COMPUTED | IP_BUFFER_L4_CHECKSUM_CORRECT);
+     | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED |
+     VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
 
   dm->stat_poll_interval = DPDK_STATS_POLL_INTERVAL;
   dm->link_state_poll_interval = DPDK_LINK_POLL_INTERVAL;

diff --git a/src/plugins/gtpu/gtpu_decap.c b/src/plugins/gtpu/gtpu_decap.c
index fc74e7c..de23588 100644 (file)
--- a/src/plugins/gtpu/gtpu_decap.c
+++ b/src/plugins/gtpu/gtpu_decap.c
@@ -982,7 +982,7 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -998,14 +998,14 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -1064,7 +1064,7 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
            }
 
          flags1 = b1->flags;
-         good_udp1 = (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp1 |= udp1->checksum == 0;
@@ -1080,14 +1080,14 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp1))
            {
-             if ((flags1 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags1 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags1 = ip4_tcp_udp_validate_checksum (vm, b1);
                  else
                    flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, b1);
                  good_udp1 =
-                   (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -1182,7 +1182,7 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -1198,14 +1198,14 @@ ip_gtpu_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 

diff --git a/src/plugins/ixge/ixge.c b/src/plugins/ixge/ixge.c
index 628d6d7..e0150f4 100644 (file)
--- a/src/plugins/ixge/ixge.c
+++ b/src/plugins/ixge/ixge.c
@@ -656,11 +656,11 @@ ixge_rx_next_and_error_from_status_x1 (ixge_device_t * xd,
 
   f0 = ((s02 & (IXGE_RX_DESCRIPTOR_STATUS2_IS_TCP_CHECKSUMMED
                | IXGE_RX_DESCRIPTOR_STATUS2_IS_UDP_CHECKSUMMED))
-       ? IP_BUFFER_L4_CHECKSUM_COMPUTED : 0);
+       ? VNET_BUFFER_F_L4_CHECKSUM_COMPUTED : 0);
 
   f0 |= ((s02 & (IXGE_RX_DESCRIPTOR_STATUS2_TCP_CHECKSUM_ERROR
                 | IXGE_RX_DESCRIPTOR_STATUS2_UDP_CHECKSUM_ERROR))
-        ? 0 : IP_BUFFER_L4_CHECKSUM_CORRECT);
+        ? 0 : VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
 
   *error0 = e0;
   *next0 = n0;
@@ -715,17 +715,17 @@ ixge_rx_next_and_error_from_status_x2 (ixge_device_t * xd,
 
   f0 = ((s02 & (IXGE_RX_DESCRIPTOR_STATUS2_IS_TCP_CHECKSUMMED
                | IXGE_RX_DESCRIPTOR_STATUS2_IS_UDP_CHECKSUMMED))
-       ? IP_BUFFER_L4_CHECKSUM_COMPUTED : 0);
+       ? VNET_BUFFER_F_L4_CHECKSUM_COMPUTED : 0);
   f1 = ((s12 & (IXGE_RX_DESCRIPTOR_STATUS2_IS_TCP_CHECKSUMMED
                | IXGE_RX_DESCRIPTOR_STATUS2_IS_UDP_CHECKSUMMED))
-       ? IP_BUFFER_L4_CHECKSUM_COMPUTED : 0);
+       ? VNET_BUFFER_F_L4_CHECKSUM_COMPUTED : 0);
 
   f0 |= ((s02 & (IXGE_RX_DESCRIPTOR_STATUS2_TCP_CHECKSUM_ERROR
                 | IXGE_RX_DESCRIPTOR_STATUS2_UDP_CHECKSUM_ERROR))
-        ? 0 : IP_BUFFER_L4_CHECKSUM_CORRECT);
+        ? 0 : VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
   f1 |= ((s12 & (IXGE_RX_DESCRIPTOR_STATUS2_TCP_CHECKSUM_ERROR
                 | IXGE_RX_DESCRIPTOR_STATUS2_UDP_CHECKSUM_ERROR))
-        ? 0 : IP_BUFFER_L4_CHECKSUM_CORRECT);
+        ? 0 : VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
 
   *flags0 = f0;
   *flags1 = f1;

diff --git a/src/vnet/bfd/bfd_udp.c b/src/vnet/bfd/bfd_udp.c
index 06b843c..533d98d 100644 (file)
--- a/src/vnet/bfd/bfd_udp.c
+++ b/src/vnet/bfd/bfd_udp.c
@@ -246,7 +246,7 @@ bfd_add_udp4_transport (vlib_main_t * vm, u32 bi, const bfd_session_t * bs,
   const bfd_udp_key_t *key = &bus->key;
   vlib_buffer_t *b = vlib_get_buffer (vm, bi);
 
-  b->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+  b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
   vnet_buffer (b)->ip.adj_index[VLIB_RX] = bus->adj_index;
   vnet_buffer (b)->ip.adj_index[VLIB_TX] = bus->adj_index;
   vnet_buffer (b)->sw_if_index[VLIB_RX] = 0;
@@ -301,7 +301,7 @@ bfd_add_udp6_transport (vlib_main_t * vm, u32 bi, const bfd_session_t * bs,
   const bfd_udp_key_t *key = &bus->key;
   vlib_buffer_t *b = vlib_get_buffer (vm, bi);
 
-  b->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+  b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
   vnet_buffer (b)->ip.adj_index[VLIB_RX] = bus->adj_index;
   vnet_buffer (b)->ip.adj_index[VLIB_TX] = bus->adj_index;
   vnet_buffer (b)->sw_if_index[VLIB_RX] = 0;

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 8647db0..52dada3 100644 (file)
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -42,33 +42,32 @@
 
 #include <vlib/vlib.h>
 
-/* VLIB buffer flags for ip4/ip6 packets.  Set by input interfaces for ip4/ip6
-   tcp/udp packets with hardware computed checksums. */
-#define LOG2_IP_BUFFER_L4_CHECKSUM_COMPUTED LOG2_VLIB_BUFFER_FLAG_USER(1)
-#define LOG2_IP_BUFFER_L4_CHECKSUM_CORRECT  LOG2_VLIB_BUFFER_FLAG_USER(2)
-#define IP_BUFFER_L4_CHECKSUM_COMPUTED (1 << LOG2_IP_BUFFER_L4_CHECKSUM_COMPUTED)
-#define IP_BUFFER_L4_CHECKSUM_CORRECT  (1 << LOG2_IP_BUFFER_L4_CHECKSUM_CORRECT)
-
-/* VLAN header flags.
- * These bits are zeroed in vlib_buffer_init_for_free_list()
- * meaning wherever the buffer comes from they have a reasonable
- * value (eg, if ip4/ip6 generates the packet.)
- */
-#define LOG2_ETH_BUFFER_VLAN_2_DEEP LOG2_VLIB_BUFFER_FLAG_USER(3)
-#define LOG2_ETH_BUFFER_VLAN_1_DEEP LOG2_VLIB_BUFFER_FLAG_USER(4)
-#define ETH_BUFFER_VLAN_2_DEEP (1 << LOG2_ETH_BUFFER_VLAN_2_DEEP)
-#define ETH_BUFFER_VLAN_1_DEEP (1 << LOG2_ETH_BUFFER_VLAN_1_DEEP)
-#define ETH_BUFFER_VLAN_BITS (ETH_BUFFER_VLAN_1_DEEP | \
-                              ETH_BUFFER_VLAN_2_DEEP)
-
-#define LOG2_BUFFER_HANDOFF_NEXT_VALID LOG2_VLIB_BUFFER_FLAG_USER(6)
-#define BUFFER_HANDOFF_NEXT_VALID (1 << LOG2_BUFFER_HANDOFF_NEXT_VALID)
+#define foreach_vnet_buffer_field \
+  _( 1, L4_CHECKSUM_COMPUTED)                          \
+  _( 2, L4_CHECKSUM_CORRECT)                           \
+  _( 3, VLAN_2_DEEP)                                   \
+  _( 4, VLAN_1_DEEP)                                   \
+  _( 6, HANDOFF_NEXT_VALID)                            \
+  _( 7, LOCALLY_ORIGINATED)                            \
+  _( 8, SPAN_CLONE)
+
+#define VNET_BUFFER_FLAGS_VLAN_BITS \
+  (VNET_BUFFER_F_VLAN_1_DEEP | VNET_BUFFER_F_VLAN_2_DEEP)
+
+enum
+{
+#define _(bit, name) VNET_BUFFER_F_##name  = (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit)),
+  foreach_vnet_buffer_field
+#undef _
+};
 
-#define LOG2_VNET_BUFFER_LOCALLY_ORIGINATED LOG2_VLIB_BUFFER_FLAG_USER(7)
-#define VNET_BUFFER_LOCALLY_ORIGINATED (1 << LOG2_VNET_BUFFER_LOCALLY_ORIGINATED)
+enum
+{
+#define _(bit, name) VNET_BUFFER_F_LOG2_##name  = LOG2_VLIB_BUFFER_FLAG_USER(bit),
+  foreach_vnet_buffer_field
+#undef _
+};
 
-#define LOG2_VNET_BUFFER_SPAN_CLONE LOG2_VLIB_BUFFER_FLAG_USER(8)
-#define VNET_BUFFER_SPAN_CLONE (1 << LOG2_VNET_BUFFER_SPAN_CLONE)
 
 #define foreach_buffer_opaque_union_subtype     \
 _(ip)                                           \

diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index 2fc5b80..d9ab8c1 100644 (file)
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -352,7 +352,7 @@ ethernet_buffer_get_header (vlib_buffer_t * b)
  * the number of headers is not known.
  */
 #define ethernet_buffer_get_vlan_count(b) ( \
-    ((b)->flags & ETH_BUFFER_VLAN_BITS) >> LOG2_ETH_BUFFER_VLAN_1_DEEP \
+    ((b)->flags & VNET_BUFFER_FLAGS_VLAN_BITS) >> VNET_BUFFER_F_LOG2_VLAN_1_DEEP \
 )
 
 /** Sets the number of VLAN headers in the current Ethernet frame in the
@@ -360,8 +360,8 @@ ethernet_buffer_get_header (vlib_buffer_t * b)
  * the number of headers is not known.
  */
 #define ethernet_buffer_set_vlan_count(b, v) ( \
-    (b)->flags = ((b)->flags & ~ETH_BUFFER_VLAN_BITS) | \
-        (((v) << LOG2_ETH_BUFFER_VLAN_1_DEEP) & ETH_BUFFER_VLAN_BITS) \
+    (b)->flags = ((b)->flags & ~VNET_BUFFER_FLAGS_VLAN_BITS) | \
+        (((v) << VNET_BUFFER_F_LOG2_VLAN_1_DEEP) & VNET_BUFFER_FLAGS_VLAN_BITS) \
 )
 
 /** Adjusts the vlan count by the delta in 'v' */
@@ -372,10 +372,10 @@ ethernet_buffer_get_header (vlib_buffer_t * b)
 
 /** Adjusts the vlan count by the header size byte delta in 'v' */
 #define ethernet_buffer_adjust_vlan_count_by_bytes(b, v) ( \
-    (b)->flags = ((b)->flags & ~ETH_BUFFER_VLAN_BITS) | (( \
-        ((b)->flags & ETH_BUFFER_VLAN_BITS) + \
-        ((v) << (LOG2_ETH_BUFFER_VLAN_1_DEEP - 2)) \
-    ) & ETH_BUFFER_VLAN_BITS) \
+    (b)->flags = ((b)->flags & ~VNET_BUFFER_FLAGS_VLAN_BITS) | (( \
+        ((b)->flags & VNET_BUFFER_FLAGS_VLAN_BITS) + \
+        ((v) << (VNET_BUFFER_F_LOG2_VLAN_1_DEEP - 2)) \
+    ) & VNET_BUFFER_FLAGS_VLAN_BITS) \
 )
 
 /**

diff --git a/src/vnet/handoff.c b/src/vnet/handoff.c
index 9f3c93b..81cb9f5 100644 (file)
--- a/src/vnet/handoff.c
+++ b/src/vnet/handoff.c
@@ -130,7 +130,7 @@ worker_handoff_node_fn (vlib_main_t * vm,
 
       /* if input node did not specify next index, then packet
          should go to eternet-input */
-      if (PREDICT_FALSE ((b0->flags & BUFFER_HANDOFF_NEXT_VALID) == 0))
+      if (PREDICT_FALSE ((b0->flags & VNET_BUFFER_F_HANDOFF_NEXT_VALID) == 0))
        vnet_buffer (b0)->handoff.next_index =
          HANDOFF_DISPATCH_NEXT_ETHERNET_INPUT;
       else if (vnet_buffer (b0)->handoff.next_index ==

diff --git a/src/vnet/ip/icmp4.c b/src/vnet/ip/icmp4.c
index c3afff7..bbeab32 100644 (file)
--- a/src/vnet/ip/icmp4.c
+++ b/src/vnet/ip/icmp4.c
@@ -336,8 +336,8 @@ ip4_icmp_echo_request (vlib_main_t * vm,
          ASSERT (ip0->checksum == ip4_header_checksum (ip0));
          ASSERT (ip1->checksum == ip4_header_checksum (ip1));
 
-         p0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
-         p1->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+         p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
+         p1->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
        }
 
       while (n_left_from > 0 && n_left_to_next > 0)
@@ -392,7 +392,7 @@ ip4_icmp_echo_request (vlib_main_t * vm,
 
          ASSERT (ip0->checksum == ip4_header_checksum (ip0));
 
-         p0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+         p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
        }
 
       vlib_put_next_frame (vm, node, next, n_left_to_next);

diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index b8dfa84..8dd927d 100755 (executable)
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -1509,15 +1509,15 @@ ip4_tcp_udp_validate_checksum (vlib_main_t * vm, vlib_buffer_t * p0)
   udp0 = (void *) (ip0 + 1);
   if (ip0->protocol == IP_PROTOCOL_UDP && udp0->checksum == 0)
     {
-      p0->flags |= (IP_BUFFER_L4_CHECKSUM_COMPUTED
-                   | IP_BUFFER_L4_CHECKSUM_CORRECT);
+      p0->flags |= (VNET_BUFFER_F_L4_CHECKSUM_COMPUTED
+                   | VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
       return p0->flags;
     }
 
   sum16 = ip4_tcp_udp_compute_checksum (vm, p0, ip0);
 
-  p0->flags |= (IP_BUFFER_L4_CHECKSUM_COMPUTED
-               | ((sum16 == 0) << LOG2_IP_BUFFER_L4_CHECKSUM_CORRECT));
+  p0->flags |= (VNET_BUFFER_F_L4_CHECKSUM_COMPUTED
+               | ((sum16 == 0) << VNET_BUFFER_F_LOG2_L4_CHECKSUM_CORRECT));
 
   return p0->flags;
 }
@@ -1629,8 +1629,8 @@ ip4_local_inline (vlib_main_t * vm,
          flags0 = p0->flags;
          flags1 = p1->flags;
 
-         good_tcp_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
-         good_tcp_udp1 = (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_tcp_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
+         good_tcp_udp1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          udp0 = ip4_next_header (ip0);
          udp1 = ip4_next_header (ip1);
@@ -1657,19 +1657,19 @@ ip4_local_inline (vlib_main_t * vm,
              if (is_tcp_udp0)
                {
                  if (is_tcp_udp0
-                     && !(flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED))
+                     && !(flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED))
                    flags0 = ip4_tcp_udp_validate_checksum (vm, p0);
                  good_tcp_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                  good_tcp_udp0 |= is_udp0 && udp0->checksum == 0;
                }
              if (is_tcp_udp1)
                {
                  if (is_tcp_udp1
-                     && !(flags1 & IP_BUFFER_L4_CHECKSUM_COMPUTED))
+                     && !(flags1 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED))
                    flags1 = ip4_tcp_udp_validate_checksum (vm, p1);
                  good_tcp_udp1 =
-                   (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                  good_tcp_udp1 |= is_udp1 && udp1->checksum == 0;
                }
            }
@@ -1817,7 +1817,7 @@ ip4_local_inline (vlib_main_t * vm,
 
          flags0 = p0->flags;
 
-         good_tcp_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_tcp_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          udp0 = ip4_next_header (ip0);
 
@@ -1837,10 +1837,10 @@ ip4_local_inline (vlib_main_t * vm,
              if (is_tcp_udp0)
                {
                  if (is_tcp_udp0
-                     && !(flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED))
+                     && !(flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED))
                    flags0 = ip4_tcp_udp_validate_checksum (vm, p0);
                  good_tcp_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                  good_tcp_udp0 |= is_udp0 && udp0->checksum == 0;
                }
            }
@@ -2428,7 +2428,7 @@ ip4_rewrite_inline (vlib_main_t * vm,
 
          /* Decrement TTL & update checksum.
             Works either endian, so no need for byte swap. */
-         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 ttl0 = ip0->ttl;
 
@@ -2461,9 +2461,9 @@ ip4_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p0->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p0->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
-         if (PREDICT_TRUE (!(p1->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p1->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 ttl1 = ip1->ttl;
 
@@ -2496,7 +2496,7 @@ ip4_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p1->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p1->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
 
          /* Rewrite packet header and updates lengths. */
@@ -2614,7 +2614,7 @@ ip4_rewrite_inline (vlib_main_t * vm,
          next0 = IP4_REWRITE_NEXT_DROP;        /* drop on error */
 
          /* Decrement TTL & update checksum. */
-         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 ttl0 = ip0->ttl;
 
@@ -2648,7 +2648,7 @@ ip4_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p0->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p0->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
 
          if (do_counters)

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index 2b8c2bd..604e149 100644 (file)
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -1284,15 +1284,15 @@ ip6_tcp_udp_icmp_validate_checksum (vlib_main_t * vm, vlib_buffer_t * p0)
   udp0 = (void *) (ip0 + 1);
   if (ip0->protocol == IP_PROTOCOL_UDP && udp0->checksum == 0)
     {
-      p0->flags |= (IP_BUFFER_L4_CHECKSUM_COMPUTED
-                   | IP_BUFFER_L4_CHECKSUM_CORRECT);
+      p0->flags |= (VNET_BUFFER_F_L4_CHECKSUM_COMPUTED
+                   | VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
       return p0->flags;
     }
 
   sum16 = ip6_tcp_udp_icmp_compute_checksum (vm, p0, ip0, &bogus_length);
 
-  p0->flags |= (IP_BUFFER_L4_CHECKSUM_COMPUTED
-               | ((sum16 == 0) << LOG2_IP_BUFFER_L4_CHECKSUM_CORRECT));
+  p0->flags |= (VNET_BUFFER_F_L4_CHECKSUM_COMPUTED
+               | ((sum16 == 0) << VNET_BUFFER_F_LOG2_L4_CHECKSUM_CORRECT));
 
   return p0->flags;
 }
@@ -1374,8 +1374,10 @@ ip6_local (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
          flags0 = p0->flags;
          flags1 = p1->flags;
 
-         good_l4_checksum0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
-         good_l4_checksum1 = (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_l4_checksum0 =
+           (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
+         good_l4_checksum1 =
+           (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
          len_diff0 = 0;
          len_diff1 = 0;
 
@@ -1414,19 +1416,21 @@ ip6_local (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 
          if (PREDICT_FALSE (type0 != IP_BUILTIN_PROTOCOL_UNKNOWN
                             && !good_l4_checksum0
-                            && !(flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED)))
+                            && !(flags0 &
+                                 VNET_BUFFER_F_L4_CHECKSUM_COMPUTED)))
            {
              flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, p0);
              good_l4_checksum0 =
-               (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+               (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
            }
          if (PREDICT_FALSE (type1 != IP_BUILTIN_PROTOCOL_UNKNOWN
                             && !good_l4_checksum1
-                            && !(flags1 & IP_BUFFER_L4_CHECKSUM_COMPUTED)))
+                            && !(flags1 &
+                                 VNET_BUFFER_F_L4_CHECKSUM_COMPUTED)))
            {
              flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, p1);
              good_l4_checksum1 =
-               (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+               (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
            }
 
          error0 = error1 = IP6_ERROR_UNKNOWN_PROTOCOL;
@@ -1500,7 +1504,8 @@ ip6_local (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 
          flags0 = p0->flags;
 
-         good_l4_checksum0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_l4_checksum0 =
+           (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
          len_diff0 = 0;
 
          if (PREDICT_TRUE (IP_PROTOCOL_UDP == ip6_locate_header (p0, ip0,
@@ -1522,11 +1527,12 @@ ip6_local (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 
          if (PREDICT_FALSE (type0 != IP_BUILTIN_PROTOCOL_UNKNOWN
                             && !good_l4_checksum0
-                            && !(flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED)))
+                            && !(flags0 &
+                                 VNET_BUFFER_F_L4_CHECKSUM_COMPUTED)))
            {
              flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, p0);
              good_l4_checksum0 =
-               (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+               (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
            }
 
          error0 = IP6_ERROR_UNKNOWN_PROTOCOL;
@@ -2019,7 +2025,7 @@ ip6_rewrite_inline (vlib_main_t * vm,
          error0 = error1 = IP6_ERROR_NONE;
          next0 = next1 = IP6_REWRITE_NEXT_DROP;
 
-         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 hop_limit0 = ip0->hop_limit;
 
@@ -2046,9 +2052,9 @@ ip6_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p0->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p0->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
-         if (PREDICT_TRUE (!(p1->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p1->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 hop_limit1 = ip1->hop_limit;
 
@@ -2075,7 +2081,7 @@ ip6_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p1->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p1->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
          adj0 = adj_get (adj_index0);
          adj1 = adj_get (adj_index1);
@@ -2186,7 +2192,7 @@ ip6_rewrite_inline (vlib_main_t * vm,
          next0 = IP6_REWRITE_NEXT_DROP;
 
          /* Check hop limit */
-         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_LOCALLY_ORIGINATED)))
+         if (PREDICT_TRUE (!(p0->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED)))
            {
              i32 hop_limit0 = ip0->hop_limit;
 
@@ -2212,7 +2218,7 @@ ip6_rewrite_inline (vlib_main_t * vm,
            }
          else
            {
-             p0->flags &= ~VNET_BUFFER_LOCALLY_ORIGINATED;
+             p0->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
            }
 
          /* Guess we are only writing on simple Ethernet header. */

diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c
index 68a8cbb..e8eebd4 100644 (file)
--- a/src/vnet/ip/ip6_neighbor.c
+++ b/src/vnet/ip/ip6_neighbor.c
@@ -1649,7 +1649,7 @@ icmp6_router_solicitation (vlib_main_t * vm,
                                adj_index0;
                            }
                        }
-                     p0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+                     p0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
 
                      radv_info->n_solicitations_dropped += is_dropped;
                      radv_info->n_solicitations_rcvd += is_solicitation;
@@ -2348,7 +2348,7 @@ ip6_neighbor_send_mldpv2_report (u32 sw_if_index)
     vnet_main.local_interface_sw_if_index;
 
   vnet_buffer (b0)->ip.adj_index[VLIB_TX] = radv_info->mcast_adj_index;
-  b0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+  b0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
 
   vlib_node_t *node = vlib_get_node_by_name (vm, (u8 *) "ip6-rewrite-mcast");
 

diff --git a/src/vnet/session/node.c b/src/vnet/session/node.c
index 56e6263..983b78b 100644 (file)
--- a/src/vnet/session/node.c
+++ b/src/vnet/session/node.c
@@ -256,7 +256,7 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node,
          b0 = vlib_get_buffer (vm, bi0);
          b0->error = 0;
          b0->flags = VLIB_BUFFER_TOTAL_LENGTH_VALID
-           | VNET_BUFFER_LOCALLY_ORIGINATED;
+           | VNET_BUFFER_F_LOCALLY_ORIGINATED;
          b0->current_data = 0;
          b0->total_length_not_including_first_buffer = 0;
 

diff --git a/src/vnet/span/node.c b/src/vnet/span/node.c
index 2a43b6e..3a461b0 100644 (file)
--- a/src/vnet/span/node.c
+++ b/src/vnet/span/node.c
@@ -77,7 +77,7 @@ span_mirror (vlib_main_t * vm, vlib_node_runtime_t * node, u32 sw_if_index0,
     return;
 
   /* Don't do it again */
-  if (PREDICT_FALSE (b0->flags & VNET_BUFFER_SPAN_CLONE))
+  if (PREDICT_FALSE (b0->flags & VNET_BUFFER_F_SPAN_CLONE))
     return;
 
   /* *INDENT-OFF* */
@@ -92,7 +92,7 @@ span_mirror (vlib_main_t * vm, vlib_node_runtime_t * node, u32 sw_if_index0,
       if (PREDICT_TRUE(c0 != 0))
         {
           vnet_buffer (c0)->sw_if_index[VLIB_TX] = i;
-          c0->flags |= VNET_BUFFER_SPAN_CLONE;
+          c0->flags |= VNET_BUFFER_F_SPAN_CLONE;
           to_mirror_next[0] = vlib_get_buffer_index (vm, c0);
           mirror_frames[i]->n_vectors++;
           if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))

diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index b418e8b..f34eb79 100644 (file)
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -585,7 +585,7 @@ tcp_enqueue_to_ip_lookup (vlib_main_t * vm, vlib_buffer_t * b, u32 bi,
   u32 *to_next, next_index;
   vlib_frame_t *f;
 
-  b->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+  b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
   b->error = 0;
 
   /* Default FIB for now */
@@ -847,7 +847,7 @@ tcp_enqueue_to_output (vlib_main_t * vm, vlib_buffer_t * b, u32 bi, u8 is_ip4)
   u32 *to_next, next_index;
   vlib_frame_t *f;
 
-  b->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+  b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
   b->error = 0;
 
   /* Decide where to send the packet */
@@ -1563,7 +1563,7 @@ tcp46_output_inline (vlib_main_t * vm,
          vnet_buffer (b0)->sw_if_index[VLIB_RX] = 0;
          vnet_buffer (b0)->sw_if_index[VLIB_TX] = ~0;
 
-         b0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+         b0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
        done:
          b0->error = node->errors[error0];
          if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
@@ -1728,7 +1728,7 @@ tcp46_send_reset_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 
        done:
          b0->error = node->errors[error0];
-         b0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+         b0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
          if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
            {
              th0 = vlib_buffer_get_current (b0);

diff --git a/src/vnet/vxlan-gpe/decap.c b/src/vnet/vxlan-gpe/decap.c
index 075b0f5..1b3a8b0 100644 (file)
--- a/src/vnet/vxlan-gpe/decap.c
+++ b/src/vnet/vxlan-gpe/decap.c
@@ -857,7 +857,7 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -873,14 +873,14 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -939,7 +939,7 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
            }
 
          flags1 = b1->flags;
-         good_udp1 = (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp1 |= udp1->checksum == 0;
@@ -955,14 +955,14 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp1))
            {
-             if ((flags1 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags1 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags1 = ip4_tcp_udp_validate_checksum (vm, b1);
                  else
                    flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, b1);
                  good_udp1 =
-                   (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -1055,7 +1055,7 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -1071,14 +1071,14 @@ ip_vxlan_gpe_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 

diff --git a/src/vnet/vxlan/decap.c b/src/vnet/vxlan/decap.c
index 2acb1f6..0dc89d3 100644 (file)
--- a/src/vnet/vxlan/decap.c
+++ b/src/vnet/vxlan/decap.c
@@ -916,7 +916,7 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -932,14 +932,14 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -998,7 +998,7 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
            }
 
          flags1 = b1->flags;
-         good_udp1 = (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp1 = (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp1 |= udp1->checksum == 0;
@@ -1014,14 +1014,14 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp1))
            {
-             if ((flags1 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags1 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags1 = ip4_tcp_udp_validate_checksum (vm, b1);
                  else
                    flags1 = ip6_tcp_udp_icmp_validate_checksum (vm, b1);
                  good_udp1 =
-                   (flags1 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags1 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }
 
@@ -1116,7 +1116,7 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
            }
 
          flags0 = b0->flags;
-         good_udp0 = (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+         good_udp0 = (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
 
          /* Don't verify UDP checksum for packets with explicit zero checksum. */
          good_udp0 |= udp0->checksum == 0;
@@ -1132,14 +1132,14 @@ ip_vxlan_bypass_inline (vlib_main_t * vm,
          /* Verify UDP checksum */
          if (PREDICT_FALSE (!good_udp0))
            {
-             if ((flags0 & IP_BUFFER_L4_CHECKSUM_COMPUTED) == 0)
+             if ((flags0 & VNET_BUFFER_F_L4_CHECKSUM_COMPUTED) == 0)
                {
                  if (is_ip4)
                    flags0 = ip4_tcp_udp_validate_checksum (vm, b0);
                  else
                    flags0 = ip6_tcp_udp_icmp_validate_checksum (vm, b0);
                  good_udp0 =
-                   (flags0 & IP_BUFFER_L4_CHECKSUM_CORRECT) != 0;
+                   (flags0 & VNET_BUFFER_F_L4_CHECKSUM_CORRECT) != 0;
                }
            }