lagertonne/ifupdown-ng
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ifupdown: Don't configure errornous interfaces.

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Do not configure interfaces which have a configuration know to be broken.
  Currently this only happens when using "inherit" to an non-existing iface
  or to an iface and not a template, and having allow_any_iface_as_template
  set to 0.

  In those cases broken ifaces will not be configured unless ifup/ifdown is
  invoked with --force.

Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>
This commit is contained in:
Maximilian Wilhelm 2020-09-25 02:15:16 +02:00
parent fafce2f262
commit 8dc2295006
5 changed files with 76 additions and 24 deletions
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5
libifupdown/interface.h
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@ -3,6 +3,7 @@
* Purpose: interface management
*
* Copyright (c) 2020 Ariadne Conill <ariadne@dereferenced.org>
* Copyright (c) 2020 Maximilian Wilhelm <max@sdn.clinic>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -52,6 +53,8 @@ struct lif_interface {
bool is_bond;
bool is_template;
bool has_config_error; /* error found in interface configuration */
struct lif_dict vars;
size_t refcount; /* > 0 if up, else 0 */
@ -74,7 +77,7 @@ extern void lif_interface_collection_init(struct lif_dict *collection);
extern void lif_interface_collection_fini(struct lif_dict *collection);
extern struct lif_interface *lif_interface_collection_find(struct lif_dict *collection, const char *ifname);
extern struct lif_interface *lif_interface_collection_upsert(struct lif_dict *collection, struct lif_interface *interface);
extern bool lif_interface_collection_inherit(struct lif_interface *interface, struct lif_dict *collection, const char *ifname);
extern bool lif_interface_collection_inherit(struct lif_interface *interface, struct lif_interface *parent);
extern void lif_interface_collection_delete(struct lif_dict *collection, struct lif_interface *interface);
#endif