mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-01-03 12:50:17 +01:00
69f048bf0c
This is a tool for automatically configuring networking in a cloud environment. Currently it only supports IPv4 on EC2, but it's intended for extending to other cloud providers (Azure). See [1] and [2] for how to configure secondary IP addresses on EC2. This is what the tool currently aims to do (but in the future it might do more). [1] https://aws.amazon.com/premiumsupport/knowledge-center/ec2-ubuntu-secondary-network-interface/ It is inspired by SuSE's cloud-netconfig ([1], [2]) and ec2-net-utils package on Amazon Linux ([3], [4]). [1] https://www.suse.com/c/multi-nic-cloud-netconfig-ec2-azure/ [2] https://github.com/SUSE-Enceladus/cloud-netconfig [3] https://github.com/aws/ec2-net-utils [4] https://github.com/lorengordon/ec2-net-utils.git It is also intended to work without configuration. The main point is that you boot an image with NetworkManager and nm-cloud-setup enabled, and it just works.
107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
// SPDX-License-Identifier: LGPL-2.1+
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#ifndef __NMCS_PROVIDER_H__
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#define __NMCS_PROVIDER_H__
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/*****************************************************************************/
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#include "nm-http-client.h"
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/*****************************************************************************/
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typedef struct {
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in_addr_t *ipv4s_arr;
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gsize ipv4s_len;
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gssize iface_idx;
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in_addr_t cidr_addr;
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guint8 cidr_prefix;
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bool has_ipv4s:1;
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bool has_cidr:1;
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/* TRUE, if the configuration was requested via hwaddrs argument to
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* nmcs_provider_get_config(). */
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bool was_requested:1;
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} NMCSProviderGetConfigIfaceData;
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static inline gboolean
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nmcs_provider_get_config_iface_data_is_valid (const NMCSProviderGetConfigIfaceData *config_data)
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{
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return config_data
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&& config_data->iface_idx >= 0
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&& config_data->has_cidr
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&& config_data->has_ipv4s;
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}
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NMCSProviderGetConfigIfaceData *nmcs_provider_get_config_iface_data_new (gboolean was_requested);
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typedef struct {
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GTask *task;
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GHashTable *result_dict;
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gpointer extra_data;
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GDestroyNotify extra_destroy;
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bool any:1;
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} NMCSProviderGetConfigTaskData;
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#define NMCS_TYPE_PROVIDER (nmcs_provider_get_type ())
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#define NMCS_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NMCS_TYPE_PROVIDER, NMCSProvider))
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#define NMCS_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NMCS_TYPE_PROVIDER, NMCSProviderClass))
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#define NMCS_IS_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NMCS_TYPE_PROVIDER))
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#define NMCS_IS_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NMCS_TYPE_PROVIDER))
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#define NMCS_PROVIDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NMCS_TYPE_PROVIDER, NMCSProviderClass))
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#define NMCS_PROVIDER_HTTP_CLIENT "http-client"
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struct _NMCSProviderPrivate;
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typedef struct {
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GObject parent;
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struct _NMCSProviderPrivate *_priv;
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} NMCSProvider;
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typedef struct {
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GObjectClass parent;
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const char *_name;
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void (*detect) (NMCSProvider *self,
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GTask *task);
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void (*get_config) (NMCSProvider *self,
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NMCSProviderGetConfigTaskData *get_config_data);
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} NMCSProviderClass;
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GType nmcs_provider_get_type (void);
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/*****************************************************************************/
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const char *nmcs_provider_get_name (NMCSProvider *provider);
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NMHttpClient *nmcs_provider_get_http_client (NMCSProvider *provider);
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GMainContext *nmcs_provider_get_main_context (NMCSProvider *provider);
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/*****************************************************************************/
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void nmcs_provider_detect (NMCSProvider *provider,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean nmcs_provider_detect_finish (NMCSProvider *provider,
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GAsyncResult *result,
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GError **error);
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/*****************************************************************************/
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void nmcs_provider_get_config (NMCSProvider *provider,
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gboolean any,
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const char *const*hwaddrs,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GHashTable *nmcs_provider_get_config_finish (NMCSProvider *provider,
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GAsyncResult *result,
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GError **error);
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#endif /* __NMCS_PROVIDER_H__ */
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