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-rw-r--r--src/plugins/af_packet/node.c4
-rw-r--r--src/plugins/af_xdp/input.c2
-rw-r--r--src/plugins/avf/input.c2
-rw-r--r--src/plugins/dpdk/device/node.c2
-rw-r--r--src/plugins/marvell/pp2/input.c7
-rw-r--r--src/plugins/memif/node.c28
-rw-r--r--src/plugins/rdma/input.c2
-rw-r--r--src/plugins/vmxnet3/input.c4
-rw-r--r--src/vnet/devices/devices.c23
-rw-r--r--src/vnet/devices/devices.h2
-rw-r--r--src/vnet/devices/virtio/node.c2
-rw-r--r--src/vnet/feature/feature.h111
-rw-r--r--src/vnet/unix/tuntap.c2
13 files changed, 29 insertions, 162 deletions
diff --git a/src/plugins/af_packet/node.c b/src/plugins/af_packet/node.c
index 8612863a780..d652a2d61c4 100644
--- a/src/plugins/af_packet/node.c
+++ b/src/plugins/af_packet/node.c
@@ -287,7 +287,7 @@ af_packet_v3_device_input_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
next_index = apif->per_interface_next_index;
/* redirect if feature path enabled */
- vnet_feature_start_device_input_x1 (apif->sw_if_index, &next_index, &bt);
+ vnet_feature_start_device_input (apif->sw_if_index, &next_index, &bt);
}
if ((((block_desc_t *) (block_start = rx_queue->rx_ring[block]))
@@ -594,7 +594,7 @@ af_packet_v2_device_input_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
next_index = apif->per_interface_next_index;
/* redirect if feature path enabled */
- vnet_feature_start_device_input_x1 (apif->sw_if_index, &next_index, &bt);
+ vnet_feature_start_device_input (apif->sw_if_index, &next_index, &bt);
}
n_free_bufs = vec_len (apm->rx_buffers[thread_index]);
diff --git a/src/plugins/af_xdp/input.c b/src/plugins/af_xdp/input.c
index a90cbf5d332..0d890419696 100644
--- a/src/plugins/af_xdp/input.c
+++ b/src/plugins/af_xdp/input.c
@@ -296,7 +296,7 @@ af_xdp_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
vlib_buffer_copy_template (&bt, ad->buffer_template);
next_index = ad->per_interface_next_index;
if (PREDICT_FALSE (vnet_device_input_have_features (ad->sw_if_index)))
- vnet_feature_start_device_input_x1 (ad->sw_if_index, &next_index, &bt);
+ vnet_feature_start_device_input (ad->sw_if_index, &next_index, &bt);
vlib_get_new_next_frame (vm, node, next_index, to_next, n_left_to_next);
diff --git a/src/plugins/avf/input.c b/src/plugins/avf/input.c
index 1406d789e0b..3c3d6c07c2d 100644
--- a/src/plugins/avf/input.c
+++ b/src/plugins/avf/input.c
@@ -296,7 +296,7 @@ avf_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
next_index = ad->per_interface_next_index;
if (PREDICT_FALSE (vnet_device_input_have_features (ad->sw_if_index)))
- vnet_feature_start_device_input_x1 (ad->sw_if_index, &next_index, bt);
+ vnet_feature_start_device_input (ad->sw_if_index, &next_index, bt);
vlib_get_new_next_frame (vm, node, next_index, to_next, n_left_to_next);
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index b4600324551..045b3ff1ce6 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -396,7 +396,7 @@ dpdk_device_input (vlib_main_t * vm, dpdk_main_t * dm, dpdk_device_t * xd,
/* as all packets belong to the same interface feature arc lookup
can be don once and result stored in the buffer template */
if (PREDICT_FALSE (vnet_device_input_have_features (xd->sw_if_index)))
- vnet_feature_start_device_input_x1 (xd->sw_if_index, &next_index, bt);
+ vnet_feature_start_device_input (xd->sw_if_index, &next_index, bt);
if (xd->flags & DPDK_DEVICE_FLAG_MAYBE_MULTISEG)
n_rx_bytes = dpdk_process_rx_burst (vm, ptd, n_rx_packets, 1, &or_flags);
diff --git a/src/plugins/marvell/pp2/input.c b/src/plugins/marvell/pp2/input.c
index 44f01355e39..106148db023 100644
--- a/src/plugins/marvell/pp2/input.c
+++ b/src/plugins/marvell/pp2/input.c
@@ -218,8 +218,8 @@ mrvl_pp2_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
{
n_rx_bytes += mrvl_pp2_next_from_desc (node, d, b0, &next0);
n_rx_bytes += mrvl_pp2_next_from_desc (node, d + 1, b1, &next1);
- vnet_feature_start_device_input_x2 (ppif->sw_if_index, &next0,
- &next1, b0, b1);
+ vnet_feature_start_device_input (ppif->sw_if_index, &next0, b0);
+ vnet_feature_start_device_input (ppif->sw_if_index, &next1, b1);
}
else
{
@@ -262,8 +262,7 @@ mrvl_pp2_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (PREDICT_TRUE (ppif->per_interface_next_index == ~0))
{
n_rx_bytes += mrvl_pp2_next_from_desc (node, d, b0, &next0);
- vnet_feature_start_device_input_x1 (ppif->sw_if_index, &next0,
- b0);
+ vnet_feature_start_device_input (ppif->sw_if_index, &next0, b0);
}
else
{
diff --git a/src/plugins/memif/node.c b/src/plugins/memif/node.c
index 4d97ed22d64..1c678397ad7 100644
--- a/src/plugins/memif/node.c
+++ b/src/plugins/memif/node.c
@@ -640,8 +640,8 @@ memif_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
if (mif->per_interface_next_index != ~0)
next_index = mif->per_interface_next_index;
else
- vnet_feature_start_device_input_x1 (mif->sw_if_index, &next_index,
- &ptd->buffer_template);
+ vnet_feature_start_device_input (mif->sw_if_index, &next_index,
+ &ptd->buffer_template);
vlib_get_new_next_frame (vm, node, next_index, to_next_bufs,
n_left_to_next);
@@ -903,14 +903,14 @@ memif_device_input_zc_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
{
next0 = next1 = next2 = next3 = next_index;
/* redirect if feature path enabled */
- vnet_feature_start_device_input_x1 (mif->sw_if_index,
- &next0, b0);
- vnet_feature_start_device_input_x1 (mif->sw_if_index,
- &next1, b1);
- vnet_feature_start_device_input_x1 (mif->sw_if_index,
- &next2, b2);
- vnet_feature_start_device_input_x1 (mif->sw_if_index,
- &next3, b3);
+ vnet_feature_start_device_input (mif->sw_if_index, &next0,
+ b0);
+ vnet_feature_start_device_input (mif->sw_if_index, &next1,
+ b1);
+ vnet_feature_start_device_input (mif->sw_if_index, &next2,
+ b2);
+ vnet_feature_start_device_input (mif->sw_if_index, &next3,
+ b3);
}
}
@@ -958,8 +958,8 @@ memif_device_input_zc_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
{
next0 = next_index;
/* redirect if feature path enabled */
- vnet_feature_start_device_input_x1 (mif->sw_if_index,
- &next0, b0);
+ vnet_feature_start_device_input (mif->sw_if_index, &next0,
+ b0);
}
}
@@ -1091,8 +1091,8 @@ CLIB_MARCH_FN (memif_dma_completion_cb, void, vlib_main_t *vm,
if (mif->per_interface_next_index != ~0)
next_index = mif->per_interface_next_index;
else
- vnet_feature_start_device_input_x1 (mif->sw_if_index, &next_index,
- &ptd->buffer_template);
+ vnet_feature_start_device_input (mif->sw_if_index, &next_index,
+ &ptd->buffer_template);
vlib_get_new_next_frame (vm, dma_info->node, next_index, to_next_bufs,
n_left_to_next);
diff --git a/src/plugins/rdma/input.c b/src/plugins/rdma/input.c
index 827fc577484..8d2f447a73d 100644
--- a/src/plugins/rdma/input.c
+++ b/src/plugins/rdma/input.c
@@ -977,7 +977,7 @@ rdma_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
/* update buffer template for input feature arcs if any */
next_index = rd->per_interface_next_index;
if (PREDICT_FALSE (vnet_device_input_have_features (rd->sw_if_index)))
- vnet_feature_start_device_input_x1 (rd->sw_if_index, &next_index, &bt);
+ vnet_feature_start_device_input (rd->sw_if_index, &next_index, &bt);
vlib_get_new_next_frame (vm, node, next_index, to_next, n_left_to_next);
diff --git a/src/plugins/vmxnet3/input.c b/src/plugins/vmxnet3/input.c
index a58e2c157be..ebf52d63ff1 100644
--- a/src/plugins/vmxnet3/input.c
+++ b/src/plugins/vmxnet3/input.c
@@ -377,8 +377,8 @@ vmxnet3_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (PREDICT_FALSE
(vnet_device_input_have_features (vd->sw_if_index)))
{
- vnet_feature_start_device_input_x1 (vd->sw_if_index,
- &next_index, hb);
+ vnet_feature_start_device_input (vd->sw_if_index, &next_index,
+ hb);
known_next = 1;
}
diff --git a/src/vnet/devices/devices.c b/src/vnet/devices/devices.c
index 1a4f02df6a8..bd3def9d324 100644
--- a/src/vnet/devices/devices.c
+++ b/src/vnet/devices/devices.c
@@ -40,29 +40,6 @@ VLIB_REGISTER_NODE (device_input_node) = {
.next_nodes = VNET_DEVICE_INPUT_NEXT_NODES,
};
-/* Table defines how much we need to advance current data pointer
- in the buffer if we shortcut to l3 nodes */
-
-const u32 __attribute__((aligned (CLIB_CACHE_LINE_BYTES)))
-device_input_next_node_advance[((VNET_DEVICE_INPUT_N_NEXT_NODES /
- CLIB_CACHE_LINE_BYTES) +1) * CLIB_CACHE_LINE_BYTES] =
-{
- [VNET_DEVICE_INPUT_NEXT_IP4_INPUT] = sizeof (ethernet_header_t),
- [VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT] = sizeof (ethernet_header_t),
- [VNET_DEVICE_INPUT_NEXT_IP6_INPUT] = sizeof (ethernet_header_t),
- [VNET_DEVICE_INPUT_NEXT_MPLS_INPUT] = sizeof (ethernet_header_t),
-};
-
-const u32 __attribute__((aligned (CLIB_CACHE_LINE_BYTES)))
-device_input_next_node_flags[((VNET_DEVICE_INPUT_N_NEXT_NODES /
- CLIB_CACHE_LINE_BYTES) +1) * CLIB_CACHE_LINE_BYTES] =
-{
- [VNET_DEVICE_INPUT_NEXT_IP4_INPUT] = VNET_BUFFER_F_L3_HDR_OFFSET_VALID,
- [VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT] = VNET_BUFFER_F_L3_HDR_OFFSET_VALID,
- [VNET_DEVICE_INPUT_NEXT_IP6_INPUT] = VNET_BUFFER_F_L3_HDR_OFFSET_VALID,
- [VNET_DEVICE_INPUT_NEXT_MPLS_INPUT] = VNET_BUFFER_F_L3_HDR_OFFSET_VALID,
-};
-
VNET_FEATURE_ARC_INIT (device_input, static) =
{
.arc_name = "device-input",
diff --git a/src/vnet/devices/devices.h b/src/vnet/devices/devices.h
index e54c7a29130..cadf1f857a6 100644
--- a/src/vnet/devices/devices.h
+++ b/src/vnet/devices/devices.h
@@ -67,8 +67,6 @@ typedef struct
extern vnet_device_main_t vnet_device_main;
extern vlib_node_registration_t device_input_node;
-extern const u32 device_input_next_node_advance[];
-extern const u32 device_input_next_node_flags[];
static inline u64
vnet_get_aggregate_rx_packets (void)
diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index ec8b31038e5..b58c75360e3 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -271,7 +271,7 @@ virtio_device_input_gso_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
next_index = vif->per_interface_next_index;
/* only for l2, redirect if feature path enabled */
- vnet_feature_start_device_input_x1 (vif->sw_if_index, &next_index, &bt);
+ vnet_feature_start_device_input (vif->sw_if_index, &next_index, &bt);
}
while (n_left)
diff --git a/src/vnet/feature/feature.h b/src/vnet/feature/feature.h
index a8235d3d9ee..b1917e8df13 100644
--- a/src/vnet/feature/feature.h
+++ b/src/vnet/feature/feature.h
@@ -344,8 +344,8 @@ vnet_device_input_have_features (u32 sw_if_index)
}
static_always_inline void
-vnet_feature_start_device_input_x1 (u32 sw_if_index, u32 * next0,
- vlib_buffer_t * b0)
+vnet_feature_start_device_input (u32 sw_if_index, u32 *next0,
+ vlib_buffer_t *b0)
{
vnet_feature_main_t *fm = &feature_main;
vnet_feature_config_main_t *cm;
@@ -356,118 +356,11 @@ vnet_feature_start_device_input_x1 (u32 sw_if_index, u32 * next0,
(clib_bitmap_get
(fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
{
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- b0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- vnet_get_config_data (&cm->config_main, &b0->current_config_index,
- next0, /* # bytes of config data */ 0);
- }
-}
-
-static_always_inline void
-vnet_feature_start_device_input_x2 (u32 sw_if_index,
- u32 * next0,
- u32 * next1,
- vlib_buffer_t * b0, vlib_buffer_t * b1)
-{
- vnet_feature_main_t *fm = &feature_main;
- vnet_feature_config_main_t *cm;
- u8 feature_arc_index = fm->device_input_feature_arc_index;
- cm = &fm->feature_config_mains[feature_arc_index];
-
- if (PREDICT_FALSE
- (clib_bitmap_get
- (fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
- {
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- adv = device_input_next_node_advance[*next1];
- vlib_buffer_advance (b1, -adv);
-
- vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- vnet_buffer (b1)->feature_arc_index = feature_arc_index;
- b0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- b1->current_config_index = b0->current_config_index;
- vnet_get_config_data (&cm->config_main, &b0->current_config_index,
- next0, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b1->current_config_index,
- next1, /* # bytes of config data */ 0);
- }
-}
-
-static_always_inline void
-vnet_feature_start_device_input_x4 (u32 sw_if_index,
- u32 * next0,
- u32 * next1,
- u32 * next2,
- u32 * next3,
- vlib_buffer_t * b0,
- vlib_buffer_t * b1,
- vlib_buffer_t * b2, vlib_buffer_t * b3)
-{
- vnet_feature_main_t *fm = &feature_main;
- vnet_feature_config_main_t *cm;
- u8 feature_arc_index = fm->device_input_feature_arc_index;
- cm = &fm->feature_config_mains[feature_arc_index];
-
- if (PREDICT_FALSE
- (clib_bitmap_get
- (fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
- {
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- adv = device_input_next_node_advance[*next1];
- vlib_buffer_advance (b1, -adv);
-
- adv = device_input_next_node_advance[*next2];
- vlib_buffer_advance (b2, -adv);
-
- adv = device_input_next_node_advance[*next3];
- vlib_buffer_advance (b3, -adv);
-
vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- vnet_buffer (b1)->feature_arc_index = feature_arc_index;
- vnet_buffer (b2)->feature_arc_index = feature_arc_index;
- vnet_buffer (b3)->feature_arc_index = feature_arc_index;
-
b0->current_config_index =
vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- b1->current_config_index = b0->current_config_index;
- b2->current_config_index = b0->current_config_index;
- b3->current_config_index = b0->current_config_index;
-
vnet_get_config_data (&cm->config_main, &b0->current_config_index,
next0, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b1->current_config_index,
- next1, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b2->current_config_index,
- next2, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b3->current_config_index,
- next3, /* # bytes of config data */ 0);
}
}
diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c
index b75b1f670b9..6bb1d802574 100644
--- a/src/vnet/unix/tuntap.c
+++ b/src/vnet/unix/tuntap.c
@@ -366,7 +366,7 @@ tuntap_rx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
next_index = VNET_DEVICE_INPUT_NEXT_DROP;
}
- vnet_feature_start_device_input_x1 (tm->sw_if_index, &next_index, b);
+ vnet_feature_start_device_input (tm->sw_if_index, &next_index, b);
vlib_set_next_frame_buffer (vm, node, next_index, bi);