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VPP-144: Fix that shows the empty segment field in sh sr tunnel

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Change-Id: Idc71a48f2eab3b712f6953af8baf1a6ecd54dcaf
Signed-off-by: Calvin <calvin.ference@gmail.com>
This commit is contained in:
Calvin
2016-07-04 16:30:50 -04:00
committed by Chris Luke
parent 2195706fef
commit ed9b757a10
1 changed files with 6 additions and 1 deletions
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7
vnet/vnet/sr/sr.c
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@ -137,6 +137,7 @@ u8 * format_ip6_sr_header_flags (u8 * s, va_list * args)
u8 * format_ip6_sr_header (u8 * s, va_list * args)
{
ip6_sr_header_t * h = va_arg (*args, ip6_sr_header_t *);
ip6_address_t placeholder_addr = {{254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254}};
int print_hmac = va_arg (*args, int);
int i, pl_index, max_segs;
int flags_host_byte_order = clib_net_to_host_u16(h->flags);
@ -160,8 +161,12 @@ u8 * format_ip6_sr_header (u8 * s, va_list * args)
s = format (s, "\n Segments (in processing order):");
for (i = h->first_segment; i >= 0; i--)
for (i = h->first_segment; i >= 1; i--)
s = format (s, "\n %U", format_ip6_address, h->segments + i);
if (ip6_address_is_equal(&placeholder_addr, h->segments))
s = format (s, "\n (empty placeholder)");
else
s = format (s, "\n %U", format_ip6_address, h->segments);
s = format (s, "\n Policy List:");