MEDIUM: server: add support for changing a server's address
Ability to change a server IP address during HAProxy run time.
For now this is provided via function update_server_addr() which
currently is not called.
A log is emitted on each change. For now we do it inconditionally,
but later we'll want to do it only on certain circumstances, which
explains why the logging block is enclosed in if(1).
diff --git a/include/proto/server.h b/include/proto/server.h
index a87c8d5..7e32995 100644
--- a/include/proto/server.h
+++ b/include/proto/server.h
@@ -38,6 +38,7 @@
int srv_lastsession(const struct server *s);
int srv_getinter(const struct check *check);
int parse_server(const char *file, int linenum, char **args, struct proxy *curproxy, struct proxy *defproxy);
+int update_server_addr(struct server *s, void *ip, int ip_sin_family, char *updater);
/* increase the number of cumulated connections on the designated server */
static void inline srv_inc_sess_ctr(struct server *s)