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authorDave Barach <dave@barachs.net>2016-12-23 15:15:48 -0500
committerDamjan Marion <dmarion.lists@gmail.com>2016-12-23 21:52:47 +0000
commit0f3b680f406fddd1b5ef6776aeb0c6fb363b1702 (patch)
tree07374d6ddc3a1a4610449f506aff16ce0d6262b6 /plugins/flowperpkt-plugin/flowperpkt/node.c
parent3eec9b458338e923dfd8826fa3a1f686bf7c9be0 (diff)
Make test support for the ipfix flow-per-pkt plugin
Change-Id: I7a0d37fc2bc21dbbff1cea1b92dc24d43f971eec Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'plugins/flowperpkt-plugin/flowperpkt/node.c')
-rw-r--r--plugins/flowperpkt-plugin/flowperpkt/node.c29
1 files changed, 25 insertions, 4 deletions
diff --git a/plugins/flowperpkt-plugin/flowperpkt/node.c b/plugins/flowperpkt-plugin/flowperpkt/node.c
index 460aa3be387..f77f087dc78 100644
--- a/plugins/flowperpkt-plugin/flowperpkt/node.c
+++ b/plugins/flowperpkt-plugin/flowperpkt/node.c
@@ -78,6 +78,7 @@ static char *flowperpkt_ipv4_error_strings[] = {
typedef enum
{
FLOWPERPKT_IPV4_NEXT_DROP,
+ FLOWPERPKT_IPV4_NEXT_LOOKUP,
FLOWPERPKT_IPV4_N_NEXT,
} flowperpkt_ipv4_next_t;
@@ -94,6 +95,7 @@ typedef enum
static inline void
add_to_flow_record_ipv4 (vlib_main_t * vm,
+ vlib_node_runtime_t * node,
flowperpkt_main_t * fm,
u32 rx_sw_if_index, u32 tx_sw_if_index,
u32 src_address, u32 dst_address,
@@ -282,6 +284,21 @@ add_to_flow_record_ipv4 (vlib_main_t * vm,
ASSERT (ip->checksum == ip4_header_checksum (ip));
+ if (PREDICT_FALSE (vlib_get_trace_count (vm, node) > 0))
+ {
+ vlib_trace_buffer (vm, node, FLOWPERPKT_IPV4_NEXT_LOOKUP, b0,
+ 0 /* follow chain */ );
+ flowperpkt_ipv4_trace_t *t =
+ vlib_add_trace (vm, node, b0, sizeof (*t));
+ t->rx_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX];
+ t->tx_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
+ t->src_address = 0;
+ t->dst_address = 0;
+ t->tos = 0;
+ t->timestamp = 0;
+ t->buffer_size = b0->current_length;
+ }
+
vlib_put_frame_to_node (vm, ip4_lookup_node.index,
fm->ipv4_frames_per_worker[my_cpu_number]);
fm->ipv4_frames_per_worker[my_cpu_number] = 0;
@@ -297,8 +314,10 @@ flowperpkt_flush_callback_ipv4 (void)
{
vlib_main_t *vm = vlib_get_main ();
flowperpkt_main_t *fm = &flowperpkt_main;
+ vlib_node_runtime_t *node;
+ node = vlib_node_get_runtime (vm, flowperpkt_ipv4_node.index);
- add_to_flow_record_ipv4 (vm, fm, 0 /* rx_sw_if_index */ ,
+ add_to_flow_record_ipv4 (vm, node, fm, 0 /* rx_sw_if_index */ ,
0 /* tx_sw_if_index */ ,
0 /* src_address */ ,
0 /* dst_address */ ,
@@ -376,7 +395,7 @@ flowperpkt_ipv4_node_fn (vlib_main_t * vm,
len0 = vlib_buffer_length_in_chain (vm, b0);
if (PREDICT_TRUE ((b0->flags & VLIB_BUFFER_FLOW_REPORT) == 0))
- add_to_flow_record_ipv4 (vm, fm,
+ add_to_flow_record_ipv4 (vm, node, fm,
vnet_buffer (b0)->sw_if_index[VLIB_RX],
vnet_buffer (b0)->sw_if_index[VLIB_TX],
ip0->src_address.as_u32,
@@ -388,7 +407,7 @@ flowperpkt_ipv4_node_fn (vlib_main_t * vm,
len1 = vlib_buffer_length_in_chain (vm, b1);
if (PREDICT_TRUE ((b1->flags & VLIB_BUFFER_FLOW_REPORT) == 0))
- add_to_flow_record_ipv4 (vm, fm,
+ add_to_flow_record_ipv4 (vm, node, fm,
vnet_buffer (b1)->sw_if_index[VLIB_RX],
vnet_buffer (b1)->sw_if_index[VLIB_TX],
ip1->src_address.as_u32,
@@ -462,7 +481,7 @@ flowperpkt_ipv4_node_fn (vlib_main_t * vm,
len0 = vlib_buffer_length_in_chain (vm, b0);
if (PREDICT_TRUE ((b0->flags & VLIB_BUFFER_FLOW_REPORT) == 0))
- add_to_flow_record_ipv4 (vm, fm,
+ add_to_flow_record_ipv4 (vm, node, fm,
vnet_buffer (b0)->sw_if_index[VLIB_RX],
vnet_buffer (b0)->sw_if_index[VLIB_TX],
ip0->src_address.as_u32,
@@ -540,6 +559,8 @@ VLIB_REGISTER_NODE (flowperpkt_ipv4_node) = {
/* edit / add dispositions here */
.next_nodes = {
[FLOWPERPKT_IPV4_NEXT_DROP] = "error-drop",
+ /* Used only to trace ipfix data packets */
+ [FLOWPERPKT_IPV4_NEXT_LOOKUP] = "ip4-lookup",
},
};
/* *INDENT-ON* */