1 files changed, 117 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..bab9d12
--- /dev/null
+++ b/src/udev/net/link-config.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "sd-device.h"
+#include "sd-netlink.h"
+
+#include "condition.h"
+#include "conf-parser.h"
+#include "ethtool-util.h"
+#include "hashmap.h"
+#include "list.h"
+#include "net-condition.h"
+#include "netif-naming-scheme.h"
+
+typedef struct LinkConfigContext LinkConfigContext;
+typedef struct LinkConfig LinkConfig;
+
+typedef enum MACAddressPolicy {
+        MAC_ADDRESS_POLICY_PERSISTENT,
+        MAC_ADDRESS_POLICY_RANDOM,
+        MAC_ADDRESS_POLICY_NONE,
+        _MAC_ADDRESS_POLICY_MAX,
+        _MAC_ADDRESS_POLICY_INVALID = -EINVAL,
+} MACAddressPolicy;
+
+typedef struct Link {
+        int ifindex;
+        const char *ifname;
+        const char *new_name;
+        char **altnames;
+
+        LinkConfig *config;
+        sd_device *device;
+        sd_device_action_t action;
+
+        char *kind;
+        const char *driver;
+        uint16_t iftype;
+        uint32_t flags;
+        struct hw_addr_data hw_addr;
+        struct hw_addr_data permanent_hw_addr;
+        unsigned name_assign_type;
+        unsigned addr_assign_type;
+} Link;
+
+struct LinkConfig {
+        char *filename;
+        char **dropins;
+
+        NetMatch match;
+        LIST_HEAD(Condition, conditions);
+
+        char *description;
+        struct hw_addr_data hw_addr;
+        MACAddressPolicy mac_address_policy;
+        NamePolicy *name_policy;
+        NamePolicy *alternative_names_policy;
+        char *name;
+        char **alternative_names;
+        char *alias;
+        uint32_t txqueues;
+        uint32_t rxqueues;
+        uint32_t txqueuelen;
+        uint32_t mtu;
+        uint32_t gso_max_segments;
+        size_t gso_max_size;
+        uint64_t speed;
+        Duplex duplex;
+        int autonegotiation;
+        uint32_t advertise[N_ADVERTISE];
+        uint32_t wol;
+        char *wol_password_file;
+        uint8_t *wol_password;
+        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;
+        netdev_coalesce_param coalesce;
+        uint8_t mdi;
+
+        uint32_t sr_iov_num_vfs;
+        OrderedHashmap *sr_iov_by_section;
+
+        LIST_FIELDS(LinkConfig, configs);
+};
+
+int link_config_ctx_new(LinkConfigContext **ret);
+LinkConfigContext* link_config_ctx_free(LinkConfigContext *ctx);
+DEFINE_TRIVIAL_CLEANUP_FUNC(LinkConfigContext*, link_config_ctx_free);
+
+int link_load_one(LinkConfigContext *ctx, const char *filename);
+int link_config_load(LinkConfigContext *ctx);
+bool link_config_should_reload(LinkConfigContext *ctx);
+
+int link_new(LinkConfigContext *ctx, sd_netlink **rtnl, sd_device *device, Link **ret);
+Link *link_free(Link *link);
+DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free);
+
+int link_get_config(LinkConfigContext *ctx, Link *link);
+int link_apply_config(LinkConfigContext *ctx, sd_netlink **rtnl, Link *link);
+
+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_ifalias);
+CONFIG_PARSER_PROTOTYPE(config_parse_rx_tx_queues);
+CONFIG_PARSER_PROTOTYPE(config_parse_txqueuelen);
+CONFIG_PARSER_PROTOTYPE(config_parse_wol_password);
+CONFIG_PARSER_PROTOTYPE(config_parse_mac_address_policy);
+CONFIG_PARSER_PROTOTYPE(config_parse_name_policy);
+CONFIG_PARSER_PROTOTYPE(config_parse_alternative_names_policy);