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Diffstat (limited to 'src/vnet/bier/bier_output.c')
-rw-r--r--src/vnet/bier/bier_output.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/vnet/bier/bier_output.c b/src/vnet/bier/bier_output.c
index fce6c50b309..db115d3ad5e 100644
--- a/src/vnet/bier/bier_output.c
+++ b/src/vnet/bier/bier_output.c
@@ -89,9 +89,10 @@ bier_output (vlib_main_t * vm,
bier_bit_string_t bbs;
vlib_buffer_t * b0;
bier_fmask_t *bfm0;
+ mpls_label_t *h0;
bier_hdr_t *bh0;
- u32 bi0, *h0;
u32 bfmi0;
+ u32 bi0;
bi0 = from[0];
to_next[0] = bi0;
@@ -131,9 +132,16 @@ bier_output (vlib_main_t * vm,
*/
if (!(bfm0->bfm_flags & BIER_FMASK_FLAG_DISP))
{
+ /*
+ * since a BIFT value and a MPLS label are formated the
+ * same, this painting works OK.
+ */
vlib_buffer_advance(b0, -(word)sizeof(mpls_label_t));
h0 = vlib_buffer_get_current(b0);
+
h0[0] = bfm0->bfm_label;
+ vnet_mpls_uc_set_ttl(h0, vnet_buffer(b0)->mpls.ttl - 1);
+ h0[0] = clib_host_to_net_u32(h0[0]);
}
/*