tidying

[users/heiko/exim.git] / src / src / structs.h

diff --git a/src/src/structs.h b/src/src/structs.h
index baf9a0f8574287c7979098720c3d57ee9289c5ee..85207b52f3dd7682969fdb9b450f7ef79a3b8624 100644 (file)
--- a/src/src/structs.h
+++ b/src/src/structs.h
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2012 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -55,16 +55,19 @@ typedef struct ugid_block {
 but also used when checking lists of hosts and when transporting. Looking up
 host addresses is done using this structure. */
 
+typedef enum {DS_UNK=-1, DS_NO, DS_YES} dnssec_status_t;
+
 typedef struct host_item {
   struct host_item *next;
-  uschar *name;                   /* Host name */
-  uschar *address;                /* IP address in text form */
+  const uschar *name;             /* Host name */
+  const uschar *address;          /* IP address in text form */
   int     port;                   /* port value in host order (if SRV lookup) */
   int     mx;                     /* MX value if found via MX records */
   int     sort_key;               /* MX*1000 plus random "fraction" */
   int     status;                 /* Usable, unusable, or unknown */
   int     why;                    /* Why host is unusable */
   int     last_try;               /* Time of last try if known */
+  dnssec_status_t dnssec;
 } host_item;
 
 /* Chain of rewrite rules, read from the rewrite config, or parsed from the
@@ -145,6 +148,7 @@ typedef struct transport_instance {
   uschar *home_dir;               /* ) Used only for local transports   */
   uschar *current_dir;            /* )                                  */
                                   /**************************************/
+  uschar *expand_multi_domain;    /* )                                  */
   BOOL    multi_domain;           /* )                                  */
   BOOL    overrides_hosts;        /* ) Used only for remote transports  */
   int     max_addresses;          /* )                                  */
@@ -184,8 +188,8 @@ typedef struct transport_instance {
   BOOL    log_fail_output;
   BOOL    log_defer_output;
   BOOL    retry_use_local_part;   /* Defaults true for local, false for remote */
-#ifdef EXPERIMENTAL_TPDA
-  uschar  *tpda_delivery_action;  /* String to expand on success */
+#ifdef EXPERIMENTAL_EVENT
+  uschar  *event_action;          /* String to expand on notable events */
 #endif
 } transport_instance;
 
@@ -282,6 +286,7 @@ typedef struct router_instance {
   BOOL    verify_sender;          /* Use this router when verifying a sender */
   BOOL    uid_set;                /* Flag to indicate uid is set */
   BOOL    unseen;                 /* If TRUE carry on, even after success */
+  BOOL    dsn_lasthop;            /* If TRUE, this router is a DSN endpoint */
 
   int     self_code;              /* Encoded version of "self" */
   uid_t   uid;                    /* Fixed uid value */
@@ -485,10 +490,13 @@ typedef struct address_item_propagated {
 #define af_cert_verified       0x01000000 /* delivered with verified TLS cert */
 #define af_pass_message        0x02000000 /* pass message in bounces */
 #define af_bad_reply           0x04000000 /* filter could not generate autoreply */
-#ifdef EXPERIMENTAL_PRDR
+#ifndef DISABLE_PRDR
 # define af_prdr_used          0x08000000 /* delivery used SMTP PRDR */
 #endif
 #define af_force_command       0x10000000 /* force_command in pipe transport */
+#ifdef EXPERIMENTAL_DANE
+# define af_dane_verified      0x20000000 /* TLS cert verify done with DANE */
+#endif
 
 /* These flags must be propagated when a child is created */
 
@@ -522,7 +530,7 @@ typedef struct address_item {
   uschar *local_part;             /* points to cc or lc version */
   uschar *prefix;                 /* stripped prefix of local part */
   uschar *suffix;                 /* stripped suffix of local part */
-  uschar *domain;                 /* working domain (lower cased) */
+  const uschar *domain;           /* working domain (lower cased) */
 
   uschar *address_retry_key;      /* retry key including full address */
   uschar *domain_retry_key;       /* retry key for domain only */
@@ -540,13 +548,20 @@ typedef struct address_item {
 
   #ifdef SUPPORT_TLS
   uschar *cipher;                 /* Cipher used for transport */
+  void   *ourcert;                /* Certificate offered to peer, binary */
+  void   *peercert;               /* Certificate from peer, binary */
   uschar *peerdn;                 /* DN of server's certificate */
+  int    ocsp;                   /* OCSP status of peer cert */
   #endif
 
   uschar *authenticator;         /* auth driver name used by transport */
   uschar *auth_id;               /* auth "login" name used by transport */
   uschar *auth_sndr;             /* AUTH arg to SMTP MAIL, used by transport */
 
+  uschar *dsn_orcpt;              /* DSN orcpt value */
+  int     dsn_flags;              /* DSN flags */
+  int     dsn_aware;              /* DSN aware flag */
+
   uid_t   uid;                    /* uid for transporting */
   gid_t   gid;                    /* gid for transporting */
 
@@ -582,7 +597,7 @@ typedef struct {
 
 typedef struct error_block {
   struct error_block *next;
-  uschar *text1;
+  const uschar *text1;
   uschar *text2;
 } error_block;
 
@@ -735,9 +750,9 @@ typedef struct redirect_block {
 /* Structure for passing arguments to check_host() */
 
 typedef struct check_host_block {
-  uschar *host_name;
-  uschar *host_address;
-  uschar *host_ipv4;
+  const uschar *host_name;
+  const uschar *host_address;
+  const uschar *host_ipv4;
   BOOL   negative;
 } check_host_block;
 
@@ -753,7 +768,7 @@ typedef struct namedlist_cacheblock {
 /* Structure for holding data for an entry in a named list */
 
 typedef struct namedlist_block {
-  uschar *string;                    /* the list string */
+  const uschar *string;              /* the list string */
   namedlist_cacheblock *cache_data;  /* cached domain_data or localpart_data */
   int number;                        /* the number of the list for caching */
 } namedlist_block;