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Reset IPFIX streams after configuration change

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Reset IPFIX streams if reconfiguring IP addresses or collector port

Change-Id: Idc914f90462572342d4ed02b538bb2d30b317931
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
This commit is contained in:
Juraj Sloboda
2016-07-06 06:11:00 -07:00
committed by Damjan Marion
parent a7775387b1
commit 618ab08c4f
1 changed files with 17 additions and 0 deletions
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17
vnet/vnet/flow/flow_report.c
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@ -211,6 +211,17 @@ int vnet_flow_report_add_del (flow_report_main_t *frm,
return 0;
}
void vnet_flow_reports_reset (flow_report_main_t * frm)
{
flow_report_t *fr;
vec_foreach (fr, frm->reports)
{
fr->sequence_number = 0;
fr->update_rewrite = 1;
fr->last_template_sent = 0;
}
}
static clib_error_t *
set_ipfix_command_fn (vlib_main_t * vm,
unformat_input_t * input,
@ -263,6 +274,12 @@ set_ipfix_command_fn (vlib_main_t * vm,
if (path_mtu < 68)
return clib_error_return (0, "too small path-mtu value, minimum is 68");
/* Reset report streams if we are reconfiguring IP addresses */
if (frm->ipfix_collector.as_u32 != collector.as_u32 ||
frm->src_address.as_u32 != src.as_u32 ||
frm->collector_port != collector_port)
vnet_flow_reports_reset(frm);
frm->ipfix_collector.as_u32 = collector.as_u32;
frm->collector_port = collector_port;
frm->src_address.as_u32 = src.as_u32;