[MEDIUM] add support for "show sess" in unix stats socket
It is now possible to list all known sessions by issuing "show sess"
on the unix stats socket. The format is not much evolved but it is
very useful for debugging.
The doc has been updated to reflect the new keyword.
diff --git a/include/proto/dumpstats.h b/include/proto/dumpstats.h
index 8fd3ccb..cf9ae29 100644
--- a/include/proto/dumpstats.h
+++ b/include/proto/dumpstats.h
@@ -48,6 +48,7 @@
void stats_dump_raw_to_buffer(struct session *s, struct buffer *req);
int stats_dump_http(struct session *s, struct buffer *rep, struct uri_auth *uri);
int stats_dump_proxy(struct session *s, struct proxy *px, struct uri_auth *uri);
+void stats_dump_sess_to_buffer(struct session *s, struct buffer *rep);
#endif /* _PROTO_DUMPSTATS_H */