X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=secnet.h;h=7da7c2d5a9935a7cd6bbb8285c8921faa7506594;hb=7c4bade1c4dc20a01314b82cecad85509655a251;hp=eb8bf0cc011fc883980f90226f7fe7c90e56122d;hpb=5355a1fb140fcb8e5836ba90ed87ccb85d76f40b;p=secnet.git

diff --git a/secnet.h b/secnet.h
index eb8bf0c..7da7c2d 100644
--- a/secnet.h
+++ b/secnet.h
@@ -46,9 +46,12 @@
 #define MAX_PEER_ADDRS 5
 /* send at most this many copies; honour at most that many addresses */
 
+#define MAX_NAK_MSG 80
+
 struct hash_if;
 struct comm_if;
 struct comm_addr;
+struct priomsg;
 
 typedef char *string_t;
 typedef const char *cstring_t;
@@ -462,10 +465,18 @@ typedef struct comm_clientinfo *comm_clientinfo_fn(void *state, dict_t*,
  * The semantics depend on the dict and defined by the comm, and
  * should be documented in README. */
 
+enum {
+    comm_notify_whynot_general,
+    comm_notify_whynot_unpick,
+    comm_notify_whynot_name_local,
+    comm_notify_whynot_name_remote,
+};
+
 /* Return True if the packet was processed, and shouldn't be passed to
    any other potential receivers. (buf is freed iff True returned.) */
 typedef bool_t comm_notify_fn(void *state, struct buffer_if *buf,
-			      const struct comm_addr *source);
+			      const struct comm_addr *source,
+			      struct priomsg *whynot);
 typedef void comm_request_notify_fn(void *commst, void *nst,
 				    comm_notify_fn *fn);
 typedef void comm_release_notify_fn(void *commst, void *nst,
@@ -659,7 +670,6 @@ struct hash_if {
 struct buffer_if {
     bool_t free;
     cstring_t owner; /* Set to constant string */
-    uint32_t flags; /* How paranoid should we be? */
     struct cloc loc; /* Where we were defined */
     uint8_t *base;
     uint8_t *start;