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authorPaul Atkins <patkins@graphiant.com>2021-09-22 10:06:23 +0100
committerNeale Ranns <neale@graphiant.com>2021-11-22 09:30:09 +0000
commit40f9a7ac7ea0c22ee1aade671c871c67af4a5d51 (patch)
treeb30a39fa3b929c944cd9eeb84e763a797091de27 /src/vnet
parent9e827819a7a442e35fcd171de48d859f84d6bf28 (diff)
ipfix-export: pass an exp to flow_report_add_del
Pass an ipfix_exporter to this function so that callers can choose which exporter they are modifying. Type: improvement Signed-off-by: Paul Atkins <patkins@graphiant.com> Change-Id: Ice0ed19a57baf15b1dc85cd27fe01913e36d7f4f
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/ipfix-export/flow_api.c8
-rw-r--r--src/vnet/ipfix-export/flow_report.c36
-rw-r--r--src/vnet/ipfix-export/flow_report.h43
-rw-r--r--src/vnet/ipfix-export/flow_report_classify.c27
-rw-r--r--src/vnet/ipfix-export/flow_report_classify.h19
5 files changed, 60 insertions, 73 deletions
diff --git a/src/vnet/ipfix-export/flow_api.c b/src/vnet/ipfix-export/flow_api.c
index 7e4f1fe8626..3636168139d 100644
--- a/src/vnet/ipfix-export/flow_api.c
+++ b/src/vnet/ipfix-export/flow_api.c
@@ -117,7 +117,7 @@ vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
if (exp->ipfix_collector.as_u32 != collector.as_u32 ||
exp->src_address.as_u32 != src.as_u32 ||
exp->collector_port != collector_port)
- vnet_flow_reports_reset (frm);
+ vnet_flow_reports_reset (exp);
exp->ipfix_collector.as_u32 = collector.as_u32;
exp->collector_port = collector_port;
@@ -183,6 +183,7 @@ static void
vl_api_set_ipfix_classify_stream_reply_t *rmp;
flow_report_classify_main_t *fcm = &flow_report_classify_main;
flow_report_main_t *frm = &flow_report_main;
+ ipfix_exporter_t *exp = &frm->exporters[0];
u32 domain_id = 0;
u32 src_port = UDP_DST_PORT_ipfix;
int rv = 0;
@@ -193,7 +194,7 @@ static void
if (fcm->src_port != 0 &&
(fcm->domain_id != domain_id || fcm->src_port != (u16) src_port))
{
- int rv = vnet_stream_change (frm, fcm->domain_id, fcm->src_port,
+ int rv = vnet_stream_change (exp, fcm->domain_id, fcm->src_port,
domain_id, (u16) src_port);
ASSERT (rv == 0);
}
@@ -234,6 +235,7 @@ static void
vl_api_registration_t *reg;
flow_report_classify_main_t *fcm = &flow_report_classify_main;
flow_report_main_t *frm = &flow_report_main;
+ ipfix_exporter_t *exp = &frm->exporters[0];
vnet_flow_report_add_del_args_t args;
ipfix_classify_table_t *table;
int is_add;
@@ -299,7 +301,7 @@ static void
args.domain_id = fcm->domain_id;
args.src_port = fcm->src_port;
- rv = vnet_flow_report_add_del (frm, &args, NULL);
+ rv = vnet_flow_report_add_del (exp, &args, NULL);
/* If deleting, or add failed */
if (is_add == 0 || (rv && is_add))
diff --git a/src/vnet/ipfix-export/flow_report.c b/src/vnet/ipfix-export/flow_report.c
index 0da47e11cb4..cc042799d5a 100644
--- a/src/vnet/ipfix-export/flow_report.c
+++ b/src/vnet/ipfix-export/flow_report.c
@@ -101,7 +101,7 @@ send_template_packet (flow_report_main_t * frm,
if (fr->update_rewrite)
{
fr->rewrite = fr->rewrite_callback (
- frm, fr, &exp->ipfix_collector, &exp->src_address, exp->collector_port,
+ exp, fr, &exp->ipfix_collector, &exp->src_address, exp->collector_port,
fr->report_elements, fr->n_report_elements, fr->stream_indexp);
fr->update_rewrite = 0;
}
@@ -155,13 +155,12 @@ send_template_packet (flow_report_main_t * frm,
}
u8 *
-vnet_flow_rewrite_generic_callback (flow_report_main_t * frm,
- flow_report_t * fr,
- ip4_address_t * collector_address,
- ip4_address_t * src_address,
+vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
+ ip4_address_t *collector_address,
+ ip4_address_t *src_address,
u16 collector_port,
- ipfix_report_element_t * report_elts,
- u32 n_elts, u32 * stream_indexp)
+ ipfix_report_element_t *report_elts,
+ u32 n_elts, u32 *stream_indexp)
{
ip4_header_t *ip;
udp_header_t *udp;
@@ -175,7 +174,6 @@ vnet_flow_rewrite_generic_callback (flow_report_main_t * frm,
flow_report_stream_t *stream;
int i;
ipfix_report_element_t *ep;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
ASSERT (stream_indexp);
ASSERT (n_elts);
@@ -316,7 +314,7 @@ flow_report_process (vlib_main_t * vm,
nf->n_vectors++;
}
- nf = fr->flow_data_callback (frm, fr, nf, to_next,
+ nf = fr->flow_data_callback (frm, exp, fr, nf, to_next,
ip4_lookup_node_index);
if (nf)
vlib_put_frame_to_node (vm, ip4_lookup_node_index, nf);
@@ -335,16 +333,14 @@ VLIB_REGISTER_NODE (flow_report_process_node) = {
/* *INDENT-ON* */
int
-vnet_flow_report_add_del (flow_report_main_t * frm,
- vnet_flow_report_add_del_args_t * a,
- u16 * template_id)
+vnet_flow_report_add_del (ipfix_exporter_t *exp,
+ vnet_flow_report_add_del_args_t *a, u16 *template_id)
{
int i;
int found_index = ~0;
flow_report_t *fr;
flow_report_stream_t *stream;
u32 si;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
si = find_stream (exp, a->domain_id, a->src_port);
if (si == -2)
@@ -437,11 +433,10 @@ flow_report_add_del_error_to_clib_error (int error)
}
void
-vnet_flow_reports_reset (flow_report_main_t * frm)
+vnet_flow_reports_reset (ipfix_exporter_t *exp)
{
flow_report_t *fr;
u32 i;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
for (i = 0; i < vec_len (exp->streams); i++)
if (stream_index_valid (exp, i))
@@ -455,10 +450,9 @@ vnet_flow_reports_reset (flow_report_main_t * frm)
}
void
-vnet_stream_reset (flow_report_main_t * frm, u32 stream_index)
+vnet_stream_reset (ipfix_exporter_t *exp, u32 stream_index)
{
flow_report_t *fr;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
exp->streams[stream_index].sequence_number = 0;
@@ -471,11 +465,9 @@ vnet_stream_reset (flow_report_main_t * frm, u32 stream_index)
}
int
-vnet_stream_change (flow_report_main_t * frm,
- u32 old_domain_id, u16 old_src_port,
+vnet_stream_change (ipfix_exporter_t *exp, u32 old_domain_id, u16 old_src_port,
u32 new_domain_id, u16 new_src_port)
{
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
i32 stream_index = find_stream (exp, old_domain_id, old_src_port);
if (stream_index < 0)
@@ -484,7 +476,7 @@ vnet_stream_change (flow_report_main_t * frm,
stream->domain_id = new_domain_id;
stream->src_port = new_src_port;
if (old_domain_id != new_domain_id || old_src_port != new_src_port)
- vnet_stream_reset (frm, stream_index);
+ vnet_stream_reset (exp, stream_index);
return 0;
}
@@ -546,7 +538,7 @@ set_ipfix_exporter_command_fn (vlib_main_t * vm,
if (exp->ipfix_collector.as_u32 != collector.as_u32 ||
exp->src_address.as_u32 != src.as_u32 ||
exp->collector_port != collector_port)
- vnet_flow_reports_reset (frm);
+ vnet_flow_reports_reset (exp);
exp->ipfix_collector.as_u32 = collector.as_u32;
exp->collector_port = collector_port;
diff --git a/src/vnet/ipfix-export/flow_report.h b/src/vnet/ipfix-export/flow_report.h
index d1f308011b8..7f0c92d3a92 100644
--- a/src/vnet/ipfix-export/flow_report.h
+++ b/src/vnet/ipfix-export/flow_report.h
@@ -47,25 +47,23 @@ typedef struct
struct flow_report_main;
struct flow_report;
+struct ipfix_exporter;
-typedef vlib_frame_t *(vnet_flow_data_callback_t) (struct flow_report_main *,
- struct flow_report *,
- vlib_frame_t *, u32 *,
- u32);
+typedef vlib_frame_t *(vnet_flow_data_callback_t) (
+ struct flow_report_main *frm, struct ipfix_exporter *exp,
+ struct flow_report *, vlib_frame_t *, u32 *, u32);
-typedef u8 *(vnet_flow_rewrite_callback_t) (struct flow_report_main *,
+typedef u8 *(vnet_flow_rewrite_callback_t) (struct ipfix_exporter *exp,
struct flow_report *,
- ip4_address_t *,
- ip4_address_t *, u16,
- ipfix_report_element_t * elts,
- u32 n_elts, u32 * stream_index);
-
-u8 *vnet_flow_rewrite_generic_callback (struct flow_report_main *,
- struct flow_report *,
- ip4_address_t *,
+ ip4_address_t *, ip4_address_t *,
+ u16, ipfix_report_element_t *elts,
+ u32 n_elts, u32 *stream_index);
+
+u8 *vnet_flow_rewrite_generic_callback (struct ipfix_exporter *exp,
+ struct flow_report *, ip4_address_t *,
ip4_address_t *, u16,
- ipfix_report_element_t * elts,
- u32 n_elts, u32 * stream_index);
+ ipfix_report_element_t *elts,
+ u32 n_elts, u32 *stream_index);
typedef union
{
@@ -174,19 +172,18 @@ typedef struct
u32 *stream_indexp;
} vnet_flow_report_add_del_args_t;
-int vnet_flow_report_add_del (flow_report_main_t * frm,
- vnet_flow_report_add_del_args_t * a,
- u16 * template_id);
+int vnet_flow_report_add_del (ipfix_exporter_t *exp,
+ vnet_flow_report_add_del_args_t *a,
+ u16 *template_id);
clib_error_t *flow_report_add_del_error_to_clib_error (int error);
-void vnet_flow_reports_reset (flow_report_main_t * frm);
+void vnet_flow_reports_reset (ipfix_exporter_t *exp);
-void vnet_stream_reset (flow_report_main_t * frm, u32 stream_index);
+void vnet_stream_reset (ipfix_exporter_t *exp, u32 stream_index);
-int vnet_stream_change (flow_report_main_t * frm,
- u32 old_domain_id, u16 old_src_port,
- u32 new_domain_id, u16 new_src_port);
+int vnet_stream_change (ipfix_exporter_t *exp, u32 old_domain_id,
+ u16 old_src_port, u32 new_domain_id, u16 new_src_port);
#endif /* __included_vnet_flow_report_h__ */
diff --git a/src/vnet/ipfix-export/flow_report_classify.c b/src/vnet/ipfix-export/flow_report_classify.c
index 35abf979bd9..717d2966fbf 100644
--- a/src/vnet/ipfix-export/flow_report_classify.c
+++ b/src/vnet/ipfix-export/flow_report_classify.c
@@ -29,13 +29,12 @@ typedef struct
flow_report_classify_main_t flow_report_classify_main;
u8 *
-ipfix_classify_template_rewrite (flow_report_main_t * frm,
- flow_report_t * fr,
- ip4_address_t * collector_address,
- ip4_address_t * src_address,
+ipfix_classify_template_rewrite (ipfix_exporter_t *exp, flow_report_t *fr,
+ ip4_address_t *collector_address,
+ ip4_address_t *src_address,
u16 collector_port,
- ipfix_report_element_t * elts,
- u32 n_elts, u32 * stream_index)
+ ipfix_report_element_t *elts, u32 n_elts,
+ u32 *stream_index)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
vnet_classify_table_t *tblp;
@@ -60,7 +59,6 @@ ipfix_classify_template_rewrite (flow_report_main_t * frm,
u8 transport_protocol;
u8 *virt_mask;
u8 *real_mask;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
stream = &exp->streams[fr->stream_index];
@@ -159,9 +157,9 @@ ipfix_classify_template_rewrite (flow_report_main_t * frm,
}
vlib_frame_t *
-ipfix_classify_send_flows (flow_report_main_t * frm,
- flow_report_t * fr,
- vlib_frame_t * f, u32 * to_next, u32 node_index)
+ipfix_classify_send_flows (flow_report_main_t *frm, ipfix_exporter_t *exp,
+ flow_report_t *fr, vlib_frame_t *f, u32 *to_next,
+ u32 node_index)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
vnet_classify_main_t *vcm = &vnet_classify_main;
@@ -191,7 +189,6 @@ ipfix_classify_send_flows (flow_report_main_t * frm,
u8 ip_version;
u8 transport_protocol;
u8 *virt_key;
- ipfix_exporter_t *exp = pool_elt_at_index (frm->exporters, 0);
stream = &exp->streams[fr->stream_index];
@@ -399,7 +396,7 @@ ipfix_classify_table_add_del_command_fn (vlib_main_t * vm,
vlib_cli_command_t * cmd)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
- flow_report_main_t *frm = &flow_report_main;
+ ipfix_exporter_t *exp = &flow_report_main.exporters[0];
vnet_flow_report_add_del_args_t args;
ipfix_classify_table_t *table;
int rv;
@@ -477,7 +474,7 @@ ipfix_classify_table_add_del_command_fn (vlib_main_t * vm,
args.domain_id = fcm->domain_id;
args.src_port = fcm->src_port;
- rv = vnet_flow_report_add_del (frm, &args, NULL);
+ rv = vnet_flow_report_add_del (exp, &args, NULL);
error = flow_report_add_del_error_to_clib_error (rv);
@@ -502,7 +499,7 @@ set_ipfix_classify_stream_command_fn (vlib_main_t * vm,
vlib_cli_command_t * cmd)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
- flow_report_main_t *frm = &flow_report_main;
+ ipfix_exporter_t *exp = &flow_report_main.exporters[0];
u32 domain_id = 1;
u32 src_port = UDP_DST_PORT_ipfix;
@@ -520,7 +517,7 @@ set_ipfix_classify_stream_command_fn (vlib_main_t * vm,
if (fcm->src_port != 0 &&
(fcm->domain_id != domain_id || fcm->src_port != (u16) src_port))
{
- int rv = vnet_stream_change (frm, fcm->domain_id, fcm->src_port,
+ int rv = vnet_stream_change (exp, fcm->domain_id, fcm->src_port,
domain_id, (u16) src_port);
ASSERT (rv == 0);
}
diff --git a/src/vnet/ipfix-export/flow_report_classify.h b/src/vnet/ipfix-export/flow_report_classify.h
index a923f36714a..3199c85f68f 100644
--- a/src/vnet/ipfix-export/flow_report_classify.h
+++ b/src/vnet/ipfix-export/flow_report_classify.h
@@ -112,18 +112,17 @@ ipfix_classify_delete_table (u32 index)
fcm->tables[index].classify_table_index = ~0;
}
-u8 *ipfix_classify_template_rewrite (flow_report_main_t * frm,
- flow_report_t * fr,
- ip4_address_t * collector_address,
- ip4_address_t * src_address,
+u8 *ipfix_classify_template_rewrite (ipfix_exporter_t *exp, flow_report_t *fr,
+ ip4_address_t *collector_address,
+ ip4_address_t *src_address,
u16 collector_port,
- ipfix_report_element_t * elts,
- u32 n_elts, u32 * stream_index);
+ ipfix_report_element_t *elts, u32 n_elts,
+ u32 *stream_index);
-vlib_frame_t *ipfix_classify_send_flows (flow_report_main_t * frm,
- flow_report_t * fr,
- vlib_frame_t * f,
- u32 * to_next, u32 node_index);
+vlib_frame_t *ipfix_classify_send_flows (flow_report_main_t *frm,
+ ipfix_exporter_t *exp,
+ flow_report_t *fr, vlib_frame_t *f,
+ u32 *to_next, u32 node_index);
#endif /* __included_flow_report_classify_h__ */