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-rw-r--r--src/vnet/bonding/cli.c1
-rw-r--r--src/vnet/bonding/device.c388
-rw-r--r--src/vnet/bonding/node.h2
3 files changed, 172 insertions, 219 deletions
diff --git a/src/vnet/bonding/cli.c b/src/vnet/bonding/cli.c
index 83a512ea8bc..ec34b47351e 100644
--- a/src/vnet/bonding/cli.c
+++ b/src/vnet/bonding/cli.c
@@ -456,7 +456,6 @@ bond_enslave (vlib_main_t * vm, bond_enslave_args_t * args)
}
pool_get (bm->neighbors, sif);
memset (sif, 0, sizeof (*sif));
- clib_spinlock_init (&sif->lockp);
sw = pool_elt_at_index (im->sw_interfaces, args->slave);
sif->port_enabled = sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP;
sif->sw_if_index = sw->sw_if_index;
diff --git a/src/vnet/bonding/device.c b/src/vnet/bonding/device.c
index 53123dd7c4f..7f9828407fb 100644
--- a/src/vnet/bonding/device.c
+++ b/src/vnet/bonding/device.c
@@ -64,6 +64,7 @@ format_bond_tx_trace (u8 * s, va_list * args)
return s;
}
+#ifndef CLIB_MARCH_VARIANT
u8 *
format_bond_interface_name (u8 * s, va_list * args)
{
@@ -75,6 +76,7 @@ format_bond_interface_name (u8 * s, va_list * args)
return s;
}
+#endif
static __clib_unused clib_error_t *
bond_set_l2_mode_function (vnet_main_t * vnm,
@@ -387,19 +389,17 @@ static bond_load_balance_func_t bond_load_balance_table[] = {
#undef _
};
-static uword
-bond_tx_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VNET_DEVICE_CLASS_TX_FN (bond_dev_class) (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
+ vlib_frame_t * frame)
{
vnet_interface_output_runtime_t *rund = (void *) node->runtime_data;
bond_main_t *bm = &bond_main;
bond_if_t *bif = pool_elt_at_index (bm->interfaces, rund->dev_instance);
- u32 bi0, bi1, bi2, bi3;
- vlib_buffer_t *b0, *b1, *b2, *b3;
+ vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b;
u32 *from = vlib_frame_vector_args (frame);
- u32 n_left_from;
ethernet_header_t *eth;
- u32 port;
+ u32 port, n_left;
u32 sw_if_index, sw_if_index1, sw_if_index2, sw_if_index3;
bond_packet_trace_t *t0;
uword n_trace = vlib_get_trace_count (vm, node);
@@ -422,17 +422,12 @@ bond_tx_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
return frame->n_vectors;
}
- clib_spinlock_lock_if_init (&bif->lockp);
+ n_left = frame->n_vectors;
+ vlib_get_buffers (vm, from, bufs, n_left);
+
slave_count = vec_len (bif->active_slaves);
if (PREDICT_FALSE (slave_count == 0))
{
- bi0 = from[0];
- b0 = vlib_get_buffer (vm, bi0);
- vlib_increment_combined_counter
- (vnet_main.interface_main.combined_sw_if_counters
- + VNET_INTERFACE_COUNTER_TX, thread_index, bif->sw_if_index,
- frame->n_vectors, b0->current_length);
-
vlib_buffer_free (vm, vlib_frame_args (frame), frame->n_vectors);
vlib_increment_simple_counter (vnet_main.interface_main.sw_if_counters +
VNET_INTERFACE_COUNTER_DROP,
@@ -440,247 +435,211 @@ bond_tx_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
frame->n_vectors);
vlib_error_count (vm, node->node_index, BOND_TX_ERROR_NO_SLAVE,
frame->n_vectors);
- clib_spinlock_unlock_if_init (&bif->lockp);
return frame->n_vectors;
}
vec_validate_aligned (bif->per_thread_info[thread_index].frame, slave_count,
CLIB_CACHE_LINE_BYTES);
- /* Number of buffers / pkts */
- n_left_from = frame->n_vectors;
-
- while (n_left_from > 0)
+ b = bufs;
+ while (n_left >= 4)
{
- while (n_left_from >= 4)
- {
- u32 next0 = 0, next1 = 0, next2 = 0, next3 = 0;
- u32 port0 = 0, port1 = 0, port2 = 0, port3 = 0;
+ u32 next0 = 0, next1 = 0, next2 = 0, next3 = 0;
+ u32 port0 = 0, port1 = 0, port2 = 0, port3 = 0;
- // Prefetch next iteration
- if (n_left_from >= 8)
- {
- vlib_buffer_t *p4, *p5, *p6, *p7;
-
- p4 = vlib_get_buffer (vm, from[4]);
- p5 = vlib_get_buffer (vm, from[5]);
- p6 = vlib_get_buffer (vm, from[6]);
- p7 = vlib_get_buffer (vm, from[7]);
-
- vlib_prefetch_buffer_header (p4, LOAD);
- vlib_prefetch_buffer_header (p5, LOAD);
- vlib_prefetch_buffer_header (p6, LOAD);
- vlib_prefetch_buffer_header (p7, LOAD);
-
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, LOAD);
- }
+ // Prefetch next iteration
+ if (n_left >= 8)
+ {
+ vlib_buffer_t **pb = b + 4;
- bi0 = from[0];
- bi1 = from[1];
- bi2 = from[2];
- bi3 = from[3];
+ vlib_prefetch_buffer_header (pb[0], LOAD);
+ vlib_prefetch_buffer_header (pb[1], LOAD);
+ vlib_prefetch_buffer_header (pb[2], LOAD);
+ vlib_prefetch_buffer_header (pb[3], LOAD);
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
- b2 = vlib_get_buffer (vm, bi2);
- b3 = vlib_get_buffer (vm, bi3);
+ CLIB_PREFETCH (pb[0]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (pb[1]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (pb[2]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ CLIB_PREFETCH (pb[3]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ }
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b1);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b2);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b3);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[1]);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[2]);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[3]);
- sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
- sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_TX];
- sw_if_index2 = vnet_buffer (b2)->sw_if_index[VLIB_TX];
- sw_if_index3 = vnet_buffer (b3)->sw_if_index[VLIB_TX];
+ sw_if_index = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
+ sw_if_index1 = vnet_buffer (b[1])->sw_if_index[VLIB_TX];
+ sw_if_index2 = vnet_buffer (b[2])->sw_if_index[VLIB_TX];
+ sw_if_index3 = vnet_buffer (b[3])->sw_if_index[VLIB_TX];
- if (PREDICT_TRUE (slave_count != 1))
- {
- port0 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node,
- bif, b0,
- slave_count);
- port1 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node,
- bif, b1,
- slave_count);
- port2 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node,
- bif, b2,
- slave_count);
- port3 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node,
- bif, b3,
- slave_count);
- }
+ if (PREDICT_TRUE (slave_count > 1))
+ {
+ port0 =
+ (bond_load_balance_table[bif->lb]).load_balance (vm, node,
+ bif, b[0],
+ slave_count);
+ port1 =
+ (bond_load_balance_table[bif->lb]).load_balance (vm, node,
+ bif, b[1],
+ slave_count);
+ port2 =
+ (bond_load_balance_table[bif->lb]).load_balance (vm, node,
+ bif, b[2],
+ slave_count);
+ port3 =
+ (bond_load_balance_table[bif->lb]).load_balance (vm, node,
+ bif, b[3],
+ slave_count);
+ }
- sif_if_index = *vec_elt_at_index (bif->active_slaves, port0);
- sif_if_index1 = *vec_elt_at_index (bif->active_slaves, port1);
- sif_if_index2 = *vec_elt_at_index (bif->active_slaves, port2);
- sif_if_index3 = *vec_elt_at_index (bif->active_slaves, port3);
-
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = sif_if_index;
- vnet_buffer (b1)->sw_if_index[VLIB_TX] = sif_if_index1;
- vnet_buffer (b2)->sw_if_index[VLIB_TX] = sif_if_index2;
- vnet_buffer (b3)->sw_if_index[VLIB_TX] = sif_if_index3;
-
- if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port0]
- == 0)))
- bif->per_thread_info[thread_index].frame[port0] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index);
-
- if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port1]
- == 0)))
- bif->per_thread_info[thread_index].frame[port1] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index1);
-
- if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port2]
- == 0)))
- bif->per_thread_info[thread_index].frame[port2] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index2);
-
- if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port3]
- == 0)))
- bif->per_thread_info[thread_index].frame[port3] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index3);
-
- f = bif->per_thread_info[thread_index].frame[port0];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b0);
- f->n_vectors++;
+ sif_if_index = *vec_elt_at_index (bif->active_slaves, port0);
+ sif_if_index1 = *vec_elt_at_index (bif->active_slaves, port1);
+ sif_if_index2 = *vec_elt_at_index (bif->active_slaves, port2);
+ sif_if_index3 = *vec_elt_at_index (bif->active_slaves, port3);
+
+ vnet_buffer (b[0])->sw_if_index[VLIB_TX] = sif_if_index;
+ vnet_buffer (b[1])->sw_if_index[VLIB_TX] = sif_if_index1;
+ vnet_buffer (b[2])->sw_if_index[VLIB_TX] = sif_if_index2;
+ vnet_buffer (b[3])->sw_if_index[VLIB_TX] = sif_if_index3;
+
+ if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port0]
+ == 0)))
+ bif->per_thread_info[thread_index].frame[port0] =
+ vnet_get_frame_to_sw_interface (vnm, sif_if_index);
+
+ if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port1]
+ == 0)))
+ bif->per_thread_info[thread_index].frame[port1] =
+ vnet_get_frame_to_sw_interface (vnm, sif_if_index1);
+
+ if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port2]
+ == 0)))
+ bif->per_thread_info[thread_index].frame[port2] =
+ vnet_get_frame_to_sw_interface (vnm, sif_if_index2);
+
+ if (PREDICT_FALSE ((bif->per_thread_info[thread_index].frame[port3]
+ == 0)))
+ bif->per_thread_info[thread_index].frame[port3] =
+ vnet_get_frame_to_sw_interface (vnm, sif_if_index3);
+
+ f = bif->per_thread_info[thread_index].frame[port0];
+ to_next = vlib_frame_vector_args (f);
+ to_next += f->n_vectors;
+ to_next[0] = vlib_get_buffer_index (vm, b[0]);
+ f->n_vectors++;
- f = bif->per_thread_info[thread_index].frame[port1];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b1);
- f->n_vectors++;
+ f = bif->per_thread_info[thread_index].frame[port1];
+ to_next = vlib_frame_vector_args (f);
+ to_next += f->n_vectors;
+ to_next[0] = vlib_get_buffer_index (vm, b[1]);
+ f->n_vectors++;
- f = bif->per_thread_info[thread_index].frame[port2];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b2);
- f->n_vectors++;
+ f = bif->per_thread_info[thread_index].frame[port2];
+ to_next = vlib_frame_vector_args (f);
+ to_next += f->n_vectors;
+ to_next[0] = vlib_get_buffer_index (vm, b[2]);
+ f->n_vectors++;
- f = bif->per_thread_info[thread_index].frame[port3];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b3);
- f->n_vectors++;
+ f = bif->per_thread_info[thread_index].frame[port3];
+ to_next = vlib_frame_vector_args (f);
+ to_next += f->n_vectors;
+ to_next[0] = vlib_get_buffer_index (vm, b[3]);
+ f->n_vectors++;
- if (PREDICT_FALSE (n_trace > 0))
+ if (PREDICT_FALSE (n_trace > 0))
+ {
+ vlib_trace_buffer (vm, node, next0, b[0], 0 /* follow_chain */ );
+ vlib_set_trace_count (vm, node, --n_trace);
+ t0 = vlib_add_trace (vm, node, b[0], sizeof (*t0));
+ eth = (ethernet_header_t *) vlib_buffer_get_current (b[0]);
+ t0->ethernet = *eth;
+ t0->sw_if_index = sw_if_index;
+ t0->bond_sw_if_index = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
+
+ if (PREDICT_TRUE (n_trace > 0))
{
- vlib_trace_buffer (vm, node, next0, b0, 0 /* follow_chain */ );
+ vlib_trace_buffer (vm, node, next1, b[1],
+ 0 /* follow_chain */ );
vlib_set_trace_count (vm, node, --n_trace);
- t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- eth = (ethernet_header_t *) vlib_buffer_get_current (b0);
+ t0 = vlib_add_trace (vm, node, b[1], sizeof (*t0));
+ eth = (ethernet_header_t *) vlib_buffer_get_current (b[1]);
t0->ethernet = *eth;
- t0->sw_if_index = sw_if_index;
- t0->bond_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
+ t0->sw_if_index = sw_if_index1;
+ t0->bond_sw_if_index = vnet_buffer (b[1])->sw_if_index[VLIB_TX];
if (PREDICT_TRUE (n_trace > 0))
{
- vlib_trace_buffer (vm, node, next1, b1,
+ vlib_trace_buffer (vm, node, next2, b[2],
0 /* follow_chain */ );
vlib_set_trace_count (vm, node, --n_trace);
- t0 = vlib_add_trace (vm, node, b1, sizeof (*t0));
- eth = (ethernet_header_t *) vlib_buffer_get_current (b1);
+ t0 = vlib_add_trace (vm, node, b[2], sizeof (*t0));
+ eth = (ethernet_header_t *) vlib_buffer_get_current (b[2]);
t0->ethernet = *eth;
- t0->sw_if_index = sw_if_index1;
+ t0->sw_if_index = sw_if_index2;
t0->bond_sw_if_index =
- vnet_buffer (b1)->sw_if_index[VLIB_TX];
+ vnet_buffer (b[2])->sw_if_index[VLIB_TX];
if (PREDICT_TRUE (n_trace > 0))
{
- vlib_trace_buffer (vm, node, next2, b2,
+ vlib_trace_buffer (vm, node, next3, b[3],
0 /* follow_chain */ );
vlib_set_trace_count (vm, node, --n_trace);
- t0 = vlib_add_trace (vm, node, b2, sizeof (*t0));
+ t0 = vlib_add_trace (vm, node, b[3], sizeof (*t0));
eth =
- (ethernet_header_t *) vlib_buffer_get_current (b2);
+ (ethernet_header_t *) vlib_buffer_get_current (b[3]);
t0->ethernet = *eth;
- t0->sw_if_index = sw_if_index2;
+ t0->sw_if_index = sw_if_index3;
t0->bond_sw_if_index =
- vnet_buffer (b2)->sw_if_index[VLIB_TX];
-
- if (PREDICT_TRUE (n_trace > 0))
- {
- vlib_trace_buffer (vm, node, next3, b3,
- 0 /* follow_chain */ );
- vlib_set_trace_count (vm, node, --n_trace);
- t0 = vlib_add_trace (vm, node, b3, sizeof (*t0));
- eth =
- (ethernet_header_t *)
- vlib_buffer_get_current (b3);
- t0->ethernet = *eth;
- t0->sw_if_index = sw_if_index3;
- t0->bond_sw_if_index =
- vnet_buffer (b3)->sw_if_index[VLIB_TX];
- }
+ vnet_buffer (b[3])->sw_if_index[VLIB_TX];
}
}
}
- from += 4;
- n_left_from -= 4;
}
+ from += 4;
+ n_left -= 4;
+ b += 4;
+ }
- while (n_left_from > 0)
- {
- u32 next0 = 0;
- u32 port0 = 0;
-
- // Prefetch next iteration
- if (n_left_from > 1)
- {
- vlib_buffer_t *p2;
-
- p2 = vlib_get_buffer (vm, from[1]);
- vlib_prefetch_buffer_header (p2, LOAD);
- CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, LOAD);
- }
-
- bi0 = from[0];
- b0 = vlib_get_buffer (vm, bi0);
-
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
-
- sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
-
- if (PREDICT_TRUE (slave_count != 1))
- port0 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
- b0,
- slave_count);
- sif_if_index = *vec_elt_at_index (bif->active_slaves, port0);
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = sif_if_index;
- if (PREDICT_FALSE
- ((bif->per_thread_info[thread_index].frame[port0] == 0)))
- bif->per_thread_info[thread_index].frame[port0] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index);
- f = bif->per_thread_info[thread_index].frame[port0];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b0);
- f->n_vectors++;
-
- if (PREDICT_FALSE (n_trace > 0))
- {
- vlib_trace_buffer (vm, node, next0, b0, 0 /* follow_chain */ );
- vlib_set_trace_count (vm, node, --n_trace);
- t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- eth = (ethernet_header_t *) vlib_buffer_get_current (b0);
- t0->ethernet = *eth;
- t0->sw_if_index = sw_if_index;
- t0->bond_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
- }
+ while (n_left > 0)
+ {
+ u32 next0 = 0;
+ u32 port0 = 0;
+
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
+
+ sw_if_index = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
+
+ if (PREDICT_TRUE (slave_count > 1))
+ port0 =
+ (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
+ b[0], slave_count);
+ sif_if_index = *vec_elt_at_index (bif->active_slaves, port0);
+ vnet_buffer (b[0])->sw_if_index[VLIB_TX] = sif_if_index;
+ if (PREDICT_FALSE
+ ((bif->per_thread_info[thread_index].frame[port0] == 0)))
+ bif->per_thread_info[thread_index].frame[port0] =
+ vnet_get_frame_to_sw_interface (vnm, sif_if_index);
+ f = bif->per_thread_info[thread_index].frame[port0];
+ to_next = vlib_frame_vector_args (f);
+ to_next += f->n_vectors;
+ to_next[0] = vlib_get_buffer_index (vm, b[0]);
+ f->n_vectors++;
- from += 1;
- n_left_from -= 1;
+ if (PREDICT_FALSE (n_trace > 0))
+ {
+ vlib_trace_buffer (vm, node, next0, b[0], 0 /* follow_chain */ );
+ vlib_set_trace_count (vm, node, --n_trace);
+ t0 = vlib_add_trace (vm, node, b[0], sizeof (*t0));
+ eth = (ethernet_header_t *) vlib_buffer_get_current (b[0]);
+ t0->ethernet = *eth;
+ t0->sw_if_index = sw_if_index;
+ t0->bond_sw_if_index = vnet_buffer (b[0])->sw_if_index[VLIB_TX];
}
+
+ from += 1;
+ n_left -= 1;
+ b += 1;
}
for (port = 0; port < slave_count; port++)
@@ -698,7 +657,6 @@ bond_tx_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
+ VNET_INTERFACE_COUNTER_TX, thread_index,
bif->sw_if_index, frame->n_vectors);
- clib_spinlock_unlock_if_init (&bif->lockp);
return frame->n_vectors;
}
@@ -751,7 +709,6 @@ VLIB_REGISTER_NODE (bond_process_node) = {
/* *INDENT-OFF* */
VNET_DEVICE_CLASS (bond_dev_class) = {
.name = "bond",
- .tx_function = bond_tx_fn,
.tx_function_n_errors = BOND_TX_N_ERROR,
.tx_function_error_strings = bond_tx_error_strings,
.format_device_name = format_bond_interface_name,
@@ -761,7 +718,6 @@ VNET_DEVICE_CLASS (bond_dev_class) = {
.format_tx_trace = format_bond_tx_trace,
};
-VLIB_DEVICE_TX_FUNCTION_MULTIARCH (bond_dev_class, bond_tx_fn)
/* *INDENT-ON* */
/*
diff --git a/src/vnet/bonding/node.h b/src/vnet/bonding/node.h
index 7b8e1ad7cb2..104b7b15700 100644
--- a/src/vnet/bonding/node.h
+++ b/src/vnet/bonding/node.h
@@ -282,8 +282,6 @@ typedef struct
/* bond mode */
u8 mode;
-
- clib_spinlock_t lockp;
} slave_if_t;
typedef void (*lacp_enable_disable_func) (vlib_main_t * vm, bond_if_t * bif,