1 files changed, 98 insertions, 0 deletions
diff --git a/src/udev/net/link-config.h b/src/udev/net/link-config.h
new file mode 100644
index 0000000..eab1849
--- /dev/null
+++ b/src/udev/net/link-config.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "sd-device.h"
+
+#include "condition.h"
+#include "conf-parser.h"
+#include "ethtool-util.h"
+#include "list.h"
+#include "set.h"
+
+typedef struct link_config_ctx link_config_ctx;
+typedef struct link_config link_config;
+
+typedef enum MACAddressPolicy {
+        MAC_ADDRESS_POLICY_PERSISTENT,
+        MAC_ADDRESS_POLICY_RANDOM,
+        MAC_ADDRESS_POLICY_NONE,
+        _MAC_ADDRESS_POLICY_MAX,
+        _MAC_ADDRESS_POLICY_INVALID = -1
+} MACAddressPolicy;
+
+typedef enum NamePolicy {
+        NAMEPOLICY_KERNEL,
+        NAMEPOLICY_KEEP,
+        NAMEPOLICY_DATABASE,
+        NAMEPOLICY_ONBOARD,
+        NAMEPOLICY_SLOT,
+        NAMEPOLICY_PATH,
+        NAMEPOLICY_MAC,
+        _NAMEPOLICY_MAX,
+        _NAMEPOLICY_INVALID = -1
+} NamePolicy;
+
+struct link_config {
+        char *filename;
+
+        Set *match_mac;
+        Set *match_permanent_mac;
+        char **match_path;
+        char **match_driver;
+        char **match_type;
+        char **match_name;
+        char **match_property;
+        LIST_HEAD(Condition, conditions);
+
+        char *description;
+        struct ether_addr *mac;
+        MACAddressPolicy mac_address_policy;
+        NamePolicy *name_policy;
+        NamePolicy *alternative_names_policy;
+        char *name;
+        char **alternative_names;
+        char *alias;
+        uint32_t mtu;
+        uint64_t speed;
+        Duplex duplex;
+        int autonegotiation;
+        uint32_t advertise[N_ADVERTISE];
+        WakeOnLan wol;
+        NetDevPort port;
+        int features[_NET_DEV_FEAT_MAX];
+        netdev_channels channels;
+        netdev_ring_param ring;
+        int rx_flow_control;
+        int tx_flow_control;
+        int autoneg_flow_control;
+
+        LIST_FIELDS(link_config, links);
+};
+
+int link_config_ctx_new(link_config_ctx **ret);
+void link_config_ctx_free(link_config_ctx *ctx);
+DEFINE_TRIVIAL_CLEANUP_FUNC(link_config_ctx*, link_config_ctx_free);
+
+int link_load_one(link_config_ctx *ctx, const char *filename);
+int link_config_load(link_config_ctx *ctx);
+bool link_config_should_reload(link_config_ctx *ctx);
+
+int link_config_get(link_config_ctx *ctx, sd_device *device, link_config **ret);
+int link_config_apply(link_config_ctx *ctx, const link_config *config, sd_device *device, const char **ret_name);
+int link_get_driver(link_config_ctx *ctx, sd_device *device, char **ret);
+
+const char *name_policy_to_string(NamePolicy p) _const_;
+NamePolicy name_policy_from_string(const char *p) _pure_;
+
+const char *alternative_names_policy_to_string(NamePolicy p) _const_;
+NamePolicy alternative_names_policy_from_string(const char *p) _pure_;
+
+const char *mac_address_policy_to_string(MACAddressPolicy p) _const_;
+MACAddressPolicy mac_address_policy_from_string(const char *p) _pure_;
+
+/* gperf lookup function */
+const struct ConfigPerfItem* link_config_gperf_lookup(const char *key, GPERF_LEN_TYPE length);
+
+CONFIG_PARSER_PROTOTYPE(config_parse_mac_address_policy);
+CONFIG_PARSER_PROTOTYPE(config_parse_name_policy);
+CONFIG_PARSER_PROTOTYPE(config_parse_alternative_names_policy);