commit a54b62d77794dee48510e7c128d3ab2fc90934b3
author Florin Coras <fcoras@cisco.com> Wed Apr 21 09:05:56 2021 -0700
committer Florin Coras <florin.coras@gmail.com> Thu Apr 22 16:07:11 2021 +0000
tree 019fb22c41ccf585c6a99bb778dc291f672abdc1
parent c7e7819ad5c152168a5f1a217c3b72043fd48797

vcl session: refactor passing of crypto context

Pass tls/quic crypto context using extended config instead of bloating
conect/listen messages.

Type: refactor

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0bc637ae310e6c31ef1e16847501dcb81453ee94

src/vcl/vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 1ece9db..a0f4338 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -193,7 +193,6 @@
   clib_memcpy_fast (&mp->ip, &s->transport.lcl_ip, sizeof (mp->ip));
   mp->port = s->transport.lcl_port;
   mp->proto = s->session_type;
-  mp->ckpair_index = s->ckpair_index;
   mp->vrf = s->vrf;
   if (s->flags & VCL_SESSION_F_CONNECTED)
     mp->flags = TRANSPORT_CFG_F_CONNECTED;
@@ -228,7 +227,6 @@
   mp->port = s->transport.rmt_port;
   mp->lcl_port = s->transport.lcl_port;
   mp->proto = s->session_type;
-  mp->ckpair_index = s->ckpair_index;
   mp->vrf = s->vrf;
   if (s->flags & VCL_SESSION_F_CONNECTED)
     mp->flags |= TRANSPORT_CFG_F_CONNECTED;
@@ -1374,7 +1372,6 @@
   session->session_type = proto;
   session->session_state = VCL_STATE_CLOSED;
   session->vpp_handle = ~0;
-  session->ckpair_index = ~0;
   session->is_dgram = vcl_proto_is_dgram (proto);
 
   if (is_nonblocking)
@@ -3710,7 +3707,17 @@
 	  rv = VPPCOM_EINVAL;
 	  break;
 	}
-      session->ckpair_index = *(uint32_t *) buffer;
+      if (!session->ext_config)
+	{
+	  vcl_session_alloc_ext_cfg (session, TRANSPORT_ENDPT_EXT_CFG_CRYPTO);
+	}
+      else if (session->ext_config->type != TRANSPORT_ENDPT_EXT_CFG_CRYPTO)
+	{
+	  rv = VPPCOM_EINVAL;
+	  break;
+	}
+
+      session->ext_config->crypto.ckpair_index = *(uint32_t *) buffer;
       break;
 
     case VPPCOM_ATTR_SET_VRF: