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Diffstat (limited to 'src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c')
-rw-r--r--src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
index e51b585e1be..9412885da65 100644
--- a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
@@ -982,15 +982,16 @@ lisp_gpe_nsh_update_fwding (lisp_gpe_fwd_entry_t * lfe)
/* We have only one nsh-lisp interface (no NSH virtualization) */
hip = hash_get (lgm->nsh_ifaces.hw_if_index_by_dp_table, 0);
- hi = vnet_get_hw_interface (lgm->vnet_main, hip[0]);
-
- dpo_stack_from_node (hi->tx_node_index, &lfe->nsh.choice, &dpo);
-
+ if (hip)
+ {
+ hi = vnet_get_hw_interface (lgm->vnet_main, hip[0]);
+ dpo_stack_from_node (hi->tx_node_index, &lfe->nsh.choice, &dpo);
+ }
/* add entry to nsh lisp fib */
lisp_nsh_fib_add_del_entry (fid_addr_nsh (&lfe->key->rmt),
lfe - lgm->lisp_fwd_entry_pool, 1);
-
dpo_reset (&dpo);
+
}
/**