X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/2bc0f45ec0637be57e5d87b576a72cac71ccaf81..251b9eb4698f569864c35127ddb7c309b92ccecb:/src/src/structs.h

diff --git a/src/src/structs.h b/src/src/structs.h
index 8384920ee..b1df408be 100644
--- a/src/src/structs.h
+++ b/src/src/structs.h
@@ -420,8 +420,7 @@ typedef struct auth_info {
     uschar *);                    /* rest of AUTH command */
   int (*clientcode)(              /* client function */
     struct auth_instance *,
-    struct smtp_inblock *,        /* socket and input buffer */
-    struct smtp_outblock *,       /* socket and output buffer */
+    void *,			  /* smtp conn, with socket, output and input buffers */
     int,                          /* command timeout */
     uschar *,                     /* buffer for reading response */
     int);                         /* sizeof buffer */
@@ -614,7 +613,8 @@ typedef struct address_item {
     BOOL af_pass_message:1;		/* pass message in bounces */
     BOOL af_bad_reply:1;		/* filter could not generate autoreply */
     BOOL af_tcp_fastopen_conn:1;	/* delivery connection used TCP Fast Open */
-    BOOL af_tcp_fastopen:1;		/* delivery usefuly used TCP Fast Open */
+    BOOL af_tcp_fastopen:1;		/* delivery usefully used TCP Fast Open */
+    BOOL af_pipelining:1;		/* delivery used (traditional) pipelining */
 #ifndef DISABLE_PRDR
     BOOL af_prdr_used:1;		/* delivery used SMTP PRDR */
 #endif
@@ -780,15 +780,21 @@ md5;
 typedef struct sha1 {
   unsigned int H[5];
   unsigned int length;
-  }
-sha1;
+} sha1;
+
+/* A client-initiated connection. If TLS, the second element is non-NULL */
+typedef struct {
+  int	sock;
+  void * tls_ctx;
+} client_conn_ctx;
+
 
 /* Structure used to hold incoming packets of SMTP responses for a specific
 socket. The packets which may contain multiple lines (and in some cases,
 multiple responses). */
 
 typedef struct smtp_inblock {
-  int     sock;                   /* the socket */
+  client_conn_ctx * cctx;	  /* the connection */
   int     buffersize;             /* the size of the buffer */
   uschar *ptr;                    /* current position in the buffer */
   uschar *ptrend;                 /* end of data in the buffer */
@@ -800,7 +806,7 @@ specific socket. The packets which may contain multiple lines when pipelining
 is in use. */
 
 typedef struct smtp_outblock {
-  int     sock;                   /* the socket */
+  client_conn_ctx * cctx;	  /* the connection */
   int     cmd_count;              /* count of buffered commands */
   int     buffersize;             /* the size of the buffer */
   BOOL    authenticating;         /* TRUE when authenticating */