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-rw-r--r--src/vnet/ipfix-export/flow_report.c80
1 files changed, 40 insertions, 40 deletions
diff --git a/src/vnet/ipfix-export/flow_report.c b/src/vnet/ipfix-export/flow_report.c
index d2532f9e52f..1660a2bfdb1 100644
--- a/src/vnet/ipfix-export/flow_report.c
+++ b/src/vnet/ipfix-export/flow_report.c
@@ -77,9 +77,9 @@ send_template_packet (flow_report_main_t *frm, ipfix_exporter_t *exp,
{
u32 bi0;
vlib_buffer_t *b0;
- ip4_ipfix_template_packet_t *tp;
+ ip4_ipfix_template_packet_t *tp4;
ipfix_message_header_t *h;
- ip4_header_t *ip;
+ ip4_header_t *ip4;
udp_header_t *udp;
vlib_main_t *vm = frm->vlib_main;
flow_report_stream_t *stream;
@@ -120,9 +120,9 @@ send_template_packet (flow_report_main_t *frm, ipfix_exporter_t *exp,
vnet_buffer (b0)->sw_if_index[VLIB_RX] = 0;
vnet_buffer (b0)->sw_if_index[VLIB_TX] = exp->fib_index;
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
+ tp4 = vlib_buffer_get_current (b0);
+ ip4 = (ip4_header_t *) &tp4->ip4;
+ udp = (udp_header_t *) (ip4 + 1);
h = (ipfix_message_header_t *) (udp + 1);
/* FIXUP: message header export_time */
@@ -137,12 +137,12 @@ send_template_packet (flow_report_main_t *frm, ipfix_exporter_t *exp,
h->sequence_number = clib_host_to_net_u32 (stream->sequence_number);
/* FIXUP: udp length */
- udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
+ udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip4));
if (exp->udp_checksum)
{
/* RFC 7011 section 10.3.2. */
- udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip);
+ udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip4);
if (udp->checksum == 0)
udp->checksum = 0xffff;
}
@@ -160,7 +160,7 @@ vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
ipfix_report_element_t *report_elts,
u32 n_elts, u32 *stream_indexp)
{
- ip4_header_t *ip;
+ ip4_header_t *ip4;
udp_header_t *udp;
ipfix_message_header_t *h;
ipfix_set_header_t *s;
@@ -168,7 +168,7 @@ vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
ipfix_field_specifier_t *f;
ipfix_field_specifier_t *first_field;
u8 *rewrite = 0;
- ip4_ipfix_template_packet_t *tp;
+ ip4_ipfix_template_packet_t *tp4;
flow_report_stream_t *stream;
int i;
ipfix_report_element_t *ep;
@@ -187,22 +187,22 @@ vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
CLIB_CACHE_LINE_BYTES);
/* create the packet rewrite string */
- tp = (ip4_ipfix_template_packet_t *) rewrite;
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
+ tp4 = (ip4_ipfix_template_packet_t *) rewrite;
+ ip4 = (ip4_header_t *) &tp4->ip4;
+ udp = (udp_header_t *) (ip4 + 1);
h = (ipfix_message_header_t *) (udp + 1);
s = (ipfix_set_header_t *) (h + 1);
t = (ipfix_template_header_t *) (s + 1);
first_field = f = (ipfix_field_specifier_t *) (t + 1);
- ip->ip_version_and_header_length = 0x45;
- ip->ttl = 254;
- ip->protocol = IP_PROTOCOL_UDP;
- ip->src_address.as_u32 = exp->src_address.as_u32;
- ip->dst_address.as_u32 = exp->ipfix_collector.as_u32;
+ ip4->ip_version_and_header_length = 0x45;
+ ip4->ttl = 254;
+ ip4->protocol = IP_PROTOCOL_UDP;
+ ip4->src_address.as_u32 = exp->src_address.as_u32;
+ ip4->dst_address.as_u32 = exp->ipfix_collector.as_u32;
udp->src_port = clib_host_to_net_u16 (stream->src_port);
udp->dst_port = clib_host_to_net_u16 (collector_port);
- udp->length = clib_host_to_net_u16 (vec_len (rewrite) - sizeof (*ip));
+ udp->length = clib_host_to_net_u16 (vec_len (rewrite) - sizeof (*ip4));
/* FIXUP LATER: message header export_time */
h->domain_id = clib_host_to_net_u32 (stream->domain_id);
@@ -217,8 +217,8 @@ vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
}
/* Back to the template packet... */
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
+ ip4 = (ip4_header_t *) &tp4->ip4;
+ udp = (udp_header_t *) (ip4 + 1);
ASSERT (f - first_field);
/* Field count in this template */
@@ -231,8 +231,8 @@ vnet_flow_rewrite_generic_callback (ipfix_exporter_t *exp, flow_report_t *fr,
/* message length in octets */
h->version_length = version_length ((u8 *) f - (u8 *) h);
- ip->length = clib_host_to_net_u16 ((u8 *) f - (u8 *) ip);
- ip->checksum = ip4_header_checksum (ip);
+ ip4->length = clib_host_to_net_u16 ((u8 *) f - (u8 *) ip4);
+ ip4->checksum = ip4_header_checksum (ip4);
return rewrite;
}
@@ -274,10 +274,10 @@ vnet_ipfix_exp_send_buffer (vlib_main_t *vm, ipfix_exporter_t *exp,
{
flow_report_main_t *frm = &flow_report_main;
vlib_frame_t *f;
- ip4_ipfix_template_packet_t *tp;
+ ip4_ipfix_template_packet_t *tp4;
ipfix_set_header_t *s;
ipfix_message_header_t *h;
- ip4_header_t *ip;
+ ip4_header_t *ip4;
udp_header_t *udp;
/* nothing to send */
@@ -285,18 +285,18 @@ vnet_ipfix_exp_send_buffer (vlib_main_t *vm, ipfix_exporter_t *exp,
exp->all_headers_size)
return;
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) &tp->ip4;
- udp = (udp_header_t *) (ip + 1);
+ tp4 = vlib_buffer_get_current (b0);
+ ip4 = (ip4_header_t *) &tp4->ip4;
+ udp = (udp_header_t *) (ip4 + 1);
h = (ipfix_message_header_t *) (udp + 1);
s = (ipfix_set_header_t *) (h + 1);
- ip->ip_version_and_header_length = 0x45;
- ip->ttl = 254;
- ip->protocol = IP_PROTOCOL_UDP;
- ip->flags_and_fragment_offset = 0;
- ip->src_address.as_u32 = exp->src_address.as_u32;
- ip->dst_address.as_u32 = exp->ipfix_collector.as_u32;
+ ip4->ip_version_and_header_length = 0x45;
+ ip4->ttl = 254;
+ ip4->protocol = IP_PROTOCOL_UDP;
+ ip4->flags_and_fragment_offset = 0;
+ ip4->src_address.as_u32 = exp->src_address.as_u32;
+ ip4->dst_address.as_u32 = exp->ipfix_collector.as_u32;
udp->src_port = clib_host_to_net_u16 (stream->src_port);
udp->dst_port = clib_host_to_net_u16 (exp->collector_port);
udp->checksum = 0;
@@ -325,24 +325,24 @@ vnet_ipfix_exp_send_buffer (vlib_main_t *vm, ipfix_exporter_t *exp,
*/
s->set_id_length = ipfix_set_id_length (
fr->template_id,
- b0->current_length - (sizeof (*ip) + sizeof (*udp) + sizeof (*h)));
+ b0->current_length - (sizeof (*ip4) + sizeof (*udp) + sizeof (*h)));
h->version_length =
- version_length (b0->current_length - (sizeof (*ip) + sizeof (*udp)));
+ version_length (b0->current_length - (sizeof (*ip4) + sizeof (*udp)));
- ip->length = clib_host_to_net_u16 (b0->current_length);
+ ip4->length = clib_host_to_net_u16 (b0->current_length);
- ip->checksum = ip4_header_checksum (ip);
- udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
+ ip4->checksum = ip4_header_checksum (ip4);
+ udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip4));
if (exp->udp_checksum)
{
/* RFC 7011 section 10.3.2. */
- udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip);
+ udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip4);
if (udp->checksum == 0)
udp->checksum = 0xffff;
}
- ASSERT (ip4_header_checksum_is_valid (ip));
+ ASSERT (ip4_header_checksum_is_valid (ip4));
/* Find or allocate a frame */
f = fr->per_thread_data[thread_index].frame;