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-rw-r--r--src/vlib/main.c9
-rw-r--r--src/vlib/node.h5
-rw-r--r--src/vlib/node_funcs.h15
-rw-r--r--src/vnet/tcp/tcp.c23
-rw-r--r--src/vnet/tcp/tcp.h4
-rw-r--r--src/vnet/tcp/tcp_input.c6
6 files changed, 38 insertions, 24 deletions
diff --git a/src/vlib/main.c b/src/vlib/main.c
index 73548fbea72..5d99e899273 100644
--- a/src/vlib/main.c
+++ b/src/vlib/main.c
@@ -138,19 +138,12 @@ vlib_frame_alloc_to_node (vlib_main_t * vm, u32 to_node_index,
else
{
f = clib_mem_alloc_aligned_no_fail (n, VLIB_FRAME_ALIGN);
- f->thread_index = vm->thread_index;
fi = vlib_frame_index_no_check (vm, f);
}
/* Poison frame when debugging. */
if (CLIB_DEBUG > 0)
- {
- u32 save_thread_index = f->thread_index;
-
- memset (f, 0xfe, n);
-
- f->thread_index = save_thread_index;
- }
+ memset (f, 0xfe, n);
/* Insert magic number. */
{
diff --git a/src/vlib/node.h b/src/vlib/node.h
index 77914272bbc..2acd61ce3f6 100644
--- a/src/vlib/node.h
+++ b/src/vlib/node.h
@@ -326,7 +326,7 @@ typedef struct vlib_node_t
/* Max number of vector elements to process at once per node. */
#define VLIB_FRAME_SIZE 256
-#define VLIB_FRAME_ALIGN VLIB_MAX_CPUS
+#define VLIB_FRAME_ALIGN CLIB_CACHE_LINE_BYTES
/* Calling frame (think stack frame) for a node. */
typedef struct vlib_frame_t
@@ -343,9 +343,6 @@ typedef struct vlib_frame_t
/* Number of vector elements currently in frame. */
u16 n_vectors;
- /* Owner thread / heap id */
- u16 thread_index;
-
/* Scalar and vector arguments to next node. */
u8 arguments[0];
} vlib_frame_t;
diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h
index c4c06454228..0059b9bec9e 100644
--- a/src/vlib/node_funcs.h
+++ b/src/vlib/node_funcs.h
@@ -216,24 +216,21 @@ always_inline vlib_frame_t *
vlib_get_frame_no_check (vlib_main_t * vm, uword frame_index)
{
vlib_frame_t *f;
- u32 thread_index = frame_index & VLIB_CPU_MASK;
- u32 offset = frame_index & VLIB_OFFSET_MASK;
- vm = vlib_mains[thread_index];
- f = vm->heap_base + offset;
+ f = vm->heap_base + (frame_index * VLIB_FRAME_ALIGN);
return f;
}
always_inline u32
vlib_frame_index_no_check (vlib_main_t * vm, vlib_frame_t * f)
{
- u32 i;
+ uword i;
- ASSERT (((uword) f & VLIB_CPU_MASK) == 0);
-
- vm = vlib_mains[f->thread_index];
+ ASSERT (((uword) f & (VLIB_FRAME_ALIGN - 1)) == 0);
i = ((u8 *) f - (u8 *) vm->heap_base);
- return i | f->thread_index;
+ ASSERT ((i / VLIB_FRAME_ALIGN) <= 0xFFFFFFFFULL);
+
+ return i / VLIB_FRAME_ALIGN;
}
always_inline vlib_frame_t *
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 197fff9647c..6b2b4759f1d 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1321,9 +1321,14 @@ tcp_main_enable (vlib_main_t * vm)
tm->tstamp_ticks_per_clock = vm->clib_time.seconds_per_clock
/ TCP_TSTAMP_RESOLUTION;
+ if (tm->local_endpoints_table_buckets == 0)
+ tm->local_endpoints_table_buckets = 250000;
+ if (tm->local_endpoints_table_memory == 0)
+ tm->local_endpoints_table_memory = 512 << 20;
+
clib_bihash_init_24_8 (&tm->local_endpoints_table, "local endpoint table",
- 1000000 /* $$$$ config parameter nbuckets */ ,
- (512 << 20) /*$$$ config parameter table size */ );
+ tm->local_endpoints_table_buckets,
+ tm->local_endpoints_table_memory);
/* Initialize [port-allocator] random number seed */
tm->port_allocator_seed = (u32) clib_cpu_time_now ();
@@ -1377,6 +1382,7 @@ static clib_error_t *
tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
{
tcp_main_t *tm = vnet_get_tcp_main ();
+ u64 tmp;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
@@ -1387,6 +1393,19 @@ tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
else if (unformat (input, "preallocated-half-open-connections %d",
&tm->preallocated_half_open_connections))
;
+ else if (unformat (input, "local-endpoints-table-memory %U",
+ unformat_memory_size, &tmp))
+ {
+ if (tmp >= 0x100000000)
+ return clib_error_return (0, "memory size %llx (%lld) too large",
+ tmp, tmp);
+ tm->local_endpoints_table_memory = tmp;
+ }
+ else if (unformat (input, "local-endpoints-table-buckets %d",
+ &tm->local_endpoints_table_buckets))
+ ;
+
+
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index 9e4660b86e6..11d61f5dc83 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -399,6 +399,10 @@ typedef struct _tcp_main
u32 preallocated_connections;
u32 preallocated_half_open_connections;
+ /** Transport table (preallocation) size parameters */
+ u32 local_endpoints_table_memory;
+ u32 local_endpoints_table_buckets;
+
/** Vectors of src addresses. Optional unless one needs > 63K active-opens */
ip4_address_t *ip4_src_addresses;
u32 last_v4_address_rotor;
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 95f9ade1369..66e2b88fc5f 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -1882,7 +1882,11 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tc0 =
tcp_half_open_connection_get (vnet_buffer (b0)->
tcp.connection_index);
- ASSERT (tc0);
+ if (PREDICT_FALSE (tc0 == 0))
+ {
+ error0 = TCP_ERROR_INVALID_CONNECTION;
+ goto drop;
+ }
ack0 = vnet_buffer (b0)->tcp.ack_number;
seq0 = vnet_buffer (b0)->tcp.seq_number;