prop224: Make lspecs to extend info public

The hs circuit file had this function that takes a list of link specifiers and
return a newly allocated extend info object. Make it public so the client side
can also use it to be able to extend to introduction point.

Signed-off-by: David Goulet <dgoulet@torproject.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/or/hs_common.h b/src/or/hs_common.h
index 6ad68d0a8a..79d92d915f 100644
--- a/src/or/hs_common.h
+++ b/src/or/hs_common.h
@@ -237,6 +237,10 @@ int hs_set_conn_addr_port(const smartlist_t *ports, edge_connection_t *conn);
 void hs_inc_rdv_stream_counter(origin_circuit_t *circ);
 void hs_dec_rdv_stream_counter(origin_circuit_t *circ);
 
+extend_info_t *hs_get_extend_info_from_lspecs(const smartlist_t *lspecs,
+                                  const curve25519_public_key_t *onion_key,
+                                  int direct_conn);
+
 #ifdef HS_COMMON_PRIVATE
 
 STATIC void get_disaster_srv(uint64_t time_period_num, uint8_t *srv_out);