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authorFilip Tehlar <ftehlar@cisco.com>2019-03-04 08:14:07 -0800
committerNeale Ranns <nranns@cisco.com>2019-03-05 14:12:54 +0000
commit0bddf7e9f995a8f35ca293a27c5b41b3df4384f6 (patch)
treed27a17f309d7707bb3faaff5b6628406066fcf05 /src/vnet/qos/qos_record.c
parent17fcd989f417555b1c2edfe626add5cc6f620812 (diff)
qos: migrate old MULTIARCH macros to VLIB_NODE_FN
Change-Id: I4dc77979594de0b6a21644ea0a982085c6386010 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'src/vnet/qos/qos_record.c')
-rw-r--r--src/vnet/qos/qos_record.c378
1 files changed, 4 insertions, 374 deletions
diff --git a/src/vnet/qos/qos_record.c b/src/vnet/qos/qos_record.c
index ef9e587a8a6..20d0b5bf4f5 100644
--- a/src/vnet/qos/qos_record.c
+++ b/src/vnet/qos/qos_record.c
@@ -24,8 +24,8 @@
/**
* Per-interface, per-protocol vector of feature on/off configurations
*/
-static u8 *qos_record_configs[QOS_N_SOURCES];
-static u32 l2_qos_input_next[QOS_N_SOURCES][32];
+u8 *qos_record_configs[QOS_N_SOURCES];
+u32 l2_qos_input_next[QOS_N_SOURCES][32];
static void
qos_record_feature_config (u32 sw_if_index,
@@ -123,386 +123,16 @@ qos_record_ip_interface_add_del (vnet_main_t * vnm,
VNET_SW_INTERFACE_ADD_DEL_FUNCTION (qos_record_ip_interface_add_del);
-/**
- * per-packet trace data
- */
-typedef struct qos_record_trace_t_
-{
- /* per-pkt trace data */
- qos_bits_t bits;
-} qos_record_trace_t;
-
-static inline uword
-qos_record_inline (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame,
- qos_source_t qos_src, dpo_proto_t dproto, int is_l2)
-{
- u32 n_left_from, *from, *to_next, next_index;
-
- next_index = 0;
- n_left_from = frame->n_vectors;
- from = vlib_frame_vector_args (frame);
-
- while (n_left_from > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- ip4_header_t *ip4_0;
- ip6_header_t *ip6_0;
- vlib_buffer_t *b0;
- u32 next0, bi0;
- qos_bits_t qos0;
- u8 l2_len;
-
- next0 = 0;
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
-
- if (is_l2)
- {
- l2_len = vnet_buffer (b0)->l2.l2_len;
- u8 *l3h;
- u16 ethertype;
-
- vlib_buffer_advance (b0, l2_len);
-
- l3h = vlib_buffer_get_current (b0);
- ethertype = clib_net_to_host_u16 (*(u16 *) (l3h - 2));
-
- if (ethertype == ETHERNET_TYPE_IP4)
- dproto = DPO_PROTO_IP4;
- else if (ethertype == ETHERNET_TYPE_IP6)
- dproto = DPO_PROTO_IP6;
- else if (ethertype == ETHERNET_TYPE_MPLS)
- dproto = DPO_PROTO_MPLS;
- else
- goto non_ip;
- }
-
- if (DPO_PROTO_IP6 == dproto)
- {
- ip6_0 = vlib_buffer_get_current (b0);
- qos0 = ip6_traffic_class_network_order (ip6_0);
- }
- else if (DPO_PROTO_IP4 == dproto)
- {
- ip4_0 = vlib_buffer_get_current (b0);
- qos0 = ip4_0->tos;
- }
- else if (DPO_PROTO_ETHERNET == dproto)
- {
- ethernet_vlan_header_t *vlan0;
-
- vlan0 = (vlib_buffer_get_current (b0) -
- sizeof (ethernet_vlan_header_t));
-
- qos0 = ethernet_vlan_header_get_priority_net_order (vlan0);
- }
- else if (DPO_PROTO_MPLS)
- {
- mpls_unicast_header_t *mh;
-
- mh = vlib_buffer_get_current (b0);
- qos0 = vnet_mpls_uc_get_exp (mh->label_exp_s_ttl);
- }
-
- vnet_buffer2 (b0)->qos.bits = qos0;
- vnet_buffer2 (b0)->qos.source = qos_src;
- b0->flags |= VNET_BUFFER_F_QOS_DATA_VALID;
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
- (b0->flags & VLIB_BUFFER_IS_TRACED)))
- {
- qos_record_trace_t *t =
- vlib_add_trace (vm, node, b0, sizeof (*t));
- t->bits = qos0;
- }
-
- non_ip:
- if (is_l2)
- {
- vlib_buffer_advance (b0, -l2_len);
- next0 = vnet_l2_feature_next (b0,
- l2_qos_input_next[qos_src],
- L2INPUT_FEAT_L2_IP_QOS_RECORD);
- }
- else
- vnet_feature_next (&next0, b0);
-
- /* verify speculative enqueue, maybe switch current next frame */
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
-
- return frame->n_vectors;
-}
-
-/* packet trace format function */
-static u8 *
-format_qos_record_trace (u8 * s, va_list * args)
-{
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- qos_record_trace_t *t = va_arg (*args, qos_record_trace_t *);
-
- s = format (s, "qos:%d", t->bits);
-
- return s;
-}
-
-static inline uword
-ip4_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_IP,
- DPO_PROTO_IP4, 0));
-}
-
-static inline uword
-ip6_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_IP,
- DPO_PROTO_IP6, 0));
-}
-
-static inline uword
-mpls_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_MPLS,
- DPO_PROTO_MPLS, 0));
-}
-
-static inline uword
-vlan_ip4_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_VLAN,
- DPO_PROTO_ETHERNET, 0));
-}
-
-static inline uword
-vlan_ip6_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_VLAN,
- DPO_PROTO_ETHERNET, 0));
-}
-
-static inline uword
-vlan_mpls_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_VLAN,
- DPO_PROTO_ETHERNET, 0));
-}
-
-static inline uword
-l2_ip_qos_record (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (qos_record_inline (vm, node, frame, QOS_SOURCE_VLAN, 0, 1));
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (ip4_qos_record_node) = {
- .function = ip4_qos_record,
- .name = "ip4-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "ip4-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (ip4_qos_record_node, ip4_qos_record);
-
-VNET_FEATURE_INIT (ip4_qos_record_node, static) = {
- .arc_name = "ip4-unicast",
- .node_name = "ip4-qos-record",
-};
-VNET_FEATURE_INIT (ip4m_qos_record_node, static) = {
- .arc_name = "ip4-multicast",
- .node_name = "ip4-qos-record",
-};
-
-VLIB_REGISTER_NODE (ip6_qos_record_node) = {
- .function = ip6_qos_record,
- .name = "ip6-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "ip6-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (ip6_qos_record_node, ip6_qos_record);
-
-VNET_FEATURE_INIT (ip6_qos_record_node, static) = {
- .arc_name = "ip6-unicast",
- .node_name = "ip6-qos-record",
-};
-VNET_FEATURE_INIT (ip6m_qos_record_node, static) = {
- .arc_name = "ip6-multicast",
- .node_name = "ip6-qos-record",
-};
-
-VLIB_REGISTER_NODE (mpls_qos_record_node) = {
- .function = mpls_qos_record,
- .name = "mpls-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "mpls-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (mpls_qos_record_node, mpls_qos_record);
-
-VNET_FEATURE_INIT (mpls_qos_record_node, static) = {
- .arc_name = "mpls-input",
- .node_name = "mpls-qos-record",
-};
-
-VLIB_REGISTER_NODE (vlan_mpls_qos_record_node) = {
- .function = vlan_mpls_qos_record,
- .name = "vlan-mpls-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "mpls-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (vlan_mpls_qos_record_node, vlan_mpls_qos_record);
-
-VNET_FEATURE_INIT (vlan_mpls_qos_record_node, static) = {
- .arc_name = "mpls-input",
- .node_name = "vlan-mpls-qos-record",
- .runs_before = VNET_FEATURES ("mpls-qos-record"),
-};
-
-VLIB_REGISTER_NODE (vlan_ip4_qos_record_node) = {
- .function = vlan_ip4_qos_record,
- .name = "vlan-ip4-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "ip4-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (vlan_ip4_qos_record_node, vlan_ip4_qos_record);
-
-VNET_FEATURE_INIT (vlan_ip4_qos_record_node, static) = {
- .arc_name = "ip4-unicast",
- .node_name = "vlan-ip4-qos-record",
- .runs_before = VNET_FEATURES ("ip4-qos-record"),
-};
-VNET_FEATURE_INIT (vlan_ip4m_qos_record_node, static) = {
- .arc_name = "ip4-multicast",
- .node_name = "vlan-ip4-qos-record",
- .runs_before = VNET_FEATURES ("ip4-qos-record"),
-};
-
-VLIB_REGISTER_NODE (vlan_ip6_qos_record_node) = {
- .function = vlan_ip6_qos_record,
- .name = "vlan-ip6-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- .next_nodes = {
- [0] = "ip6-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (vlan_ip6_qos_record_node, vlan_ip6_qos_record);
-
-VNET_FEATURE_INIT (vlan_ip6_qos_record_node, static) = {
- .arc_name = "ip6-unicast",
- .node_name = "vlan-ip6-qos-record",
- .runs_before = VNET_FEATURES ("ip6-qos-record"),
-};
-VNET_FEATURE_INIT (vlan_ip6m_qos_record_node, static) = {
- .arc_name = "ip6-multicast",
- .node_name = "vlan-ip6-qos-record",
- .runs_before = VNET_FEATURES ("ip6-qos-record"),
-};
-
-VLIB_REGISTER_NODE (l2_ip_qos_record_node, static) = {
- .function = l2_ip_qos_record,
- .name = "l2-ip-qos-record",
- .vector_size = sizeof (u32),
- .format_trace = format_qos_record_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
-
- .n_errors = 0,
- .n_next_nodes = 1,
-
- /* Consider adding error "no IP after L2, no recording" */
- .next_nodes = {
- [0] = "error-drop",
- },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (l2_ip_qos_record_node, l2_ip_qos_record);
-
-/* *INDENT-ON* */
-
clib_error_t *
l2_ip_qos_init (vlib_main_t * vm)
{
qos_source_t qs;
+ vlib_node_t *node = vlib_get_node_by_name (vm, (u8 *) "l2-ip-qos-record");
/* Initialize the feature next-node indexes */
FOR_EACH_QOS_SOURCE (qs)
feat_bitmap_init_next_nodes (vm,
- l2_ip_qos_record_node.index,
+ node->index,
L2INPUT_N_FEAT,
l2input_get_feat_names (),
l2_qos_input_next[qs]);