X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fhs_apps%2Fsapi%2Fvpp_echo_bapi.c;fp=src%2Fplugins%2Fhs_apps%2Fsapi%2Fvpp_echo_bapi.c;h=7cf15eb1486c7e3c8adb1a88dfd64a78537c5eec;hb=a54b62d77794dee48510e7c128d3ab2fc90934b3;hp=0a0168b070ed1dfd21af75b5ce95ae9fd8f3b89f;hpb=c7e7819ad5c152168a5f1a217c3b72043fd48797;p=vpp.git

diff --git a/src/plugins/hs_apps/sapi/vpp_echo_bapi.c b/src/plugins/hs_apps/sapi/vpp_echo_bapi.c
index 0a0168b070e..7cf15eb1486 100644
--- a/src/plugins/hs_apps/sapi/vpp_echo_bapi.c
+++ b/src/plugins/hs_apps/sapi/vpp_echo_bapi.c
@@ -100,6 +100,31 @@ echo_send_del_cert_key (echo_main_t * em)
   vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & bmp);
 }
 
+static u8
+echo_transport_needs_crypto (transport_proto_t proto)
+{
+  return proto == TRANSPORT_PROTO_TLS || proto == TRANSPORT_PROTO_DTLS ||
+	 proto == TRANSPORT_PROTO_QUIC;
+}
+
+static void
+echo_msg_add_crypto_ext_config (echo_main_t *em, uword *offset)
+{
+  transport_endpt_ext_cfg_t cfg;
+  svm_fifo_chunk_t *c;
+
+  c = echo_segment_alloc_chunk (ECHO_MQ_SEG_HANDLE, 0, sizeof (cfg), offset);
+  if (!c)
+    return;
+
+  memset (&cfg, 0, sizeof (cfg));
+  cfg.type = TRANSPORT_ENDPT_EXT_CFG_CRYPTO;
+  cfg.len = sizeof (cfg);
+  cfg.crypto.ckpair_index = em->ckpair_index;
+  cfg.crypto.crypto_engine = em->crypto_engine;
+  clib_memcpy_fast (c->data, &cfg, cfg.len);
+}
+
 void
 echo_send_listen (echo_main_t * em, ip46_address_t * ip)
 {
@@ -117,8 +142,8 @@ echo_send_listen (echo_main_t * em, ip46_address_t * ip)
   clib_memcpy_fast (&mp->ip, ip, sizeof (mp->ip));
   mp->port = em->uri_elts.port;
   mp->proto = em->uri_elts.transport_proto;
-  mp->ckpair_index = em->ckpair_index;
-  mp->crypto_engine = em->crypto_engine;
+  if (echo_transport_needs_crypto (mp->proto))
+    echo_msg_add_crypto_ext_config (em, &mp->ext_config);
   app_send_ctrl_evt_to_vpp (mq, app_evt);
 }
 
@@ -163,8 +188,8 @@ echo_send_connect (echo_main_t * em, void *args)
   mp->port = em->uri_elts.port;
   mp->proto = em->uri_elts.transport_proto;
   mp->parent_handle = a->parent_session_handle;
-  mp->ckpair_index = em->ckpair_index;
-  mp->crypto_engine = em->crypto_engine;
+  if (echo_transport_needs_crypto (mp->proto))
+    echo_msg_add_crypto_ext_config (em, &mp->ext_config);
   mp->flags = em->connect_flag;
   app_send_ctrl_evt_to_vpp (mq, app_evt);
 }
@@ -332,6 +357,34 @@ echo_segment_attach_mq (uword segment_handle, uword mq_offset, u32 mq_index,
   return 0;
 }
 
+svm_fifo_chunk_t *
+echo_segment_alloc_chunk (uword segment_handle, u32 slice_index, u32 size,
+			  uword *offset)
+{
+  echo_main_t *em = &echo_main;
+  svm_fifo_chunk_t *c;
+  fifo_segment_t *fs;
+  u32 fs_index;
+
+  fs_index = echo_segment_lookup (segment_handle);
+  if (fs_index == (u32) ~0)
+    {
+      ECHO_LOG (0, "ERROR: mq segment %lx for is not attached!",
+		segment_handle);
+      return 0;
+    }
+
+  clib_spinlock_lock (&em->segment_handles_lock);
+
+  fs = fifo_segment_get_segment (&em->segment_main, fs_index);
+  c = fifo_segment_alloc_chunk_w_slice (fs, slice_index, size);
+  *offset = fifo_segment_chunk_offset (fs, c);
+
+  clib_spinlock_unlock (&em->segment_handles_lock);
+
+  return c;
+}
+
 /*
  *
  *  Binary API callbacks