netif-util: move several functions from network-util.[ch] to shared/netif-util.[ch]

These functions are not relevant to sd-network, and only used by
networkd, networkctl, and udevd.

2 files changed, 2 insertions, 90 deletions

diff --git a/src/libsystemd/sd-network/network-util.c b/src/libsystemd/sd-network/network-util.c
index 5632debdeb..971247714a 100644
--- a/src/libsystemd/sd-network/network-util.c
+++ b/src/libsystemd/sd-network/network-util.c
@@ -1,14 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include "sd-id128.h"
+#include "sd-network.h"
 
 #include "alloc-util.h"
-#include "arphrd-util.h"
-#include "device-util.h"
-#include "fd-util.h"
 #include "network-util.h"
-#include "siphash24.h"
-#include "sparse-endian.h"
 #include "string-table.h"
 #include "strv.h"
 
@@ -140,79 +135,3 @@ int parse_operational_state_range(const char *str, LinkOperationalStateRange *ou
 
         return 0;
 }
-
-int link_get_type_string(sd_device *device, unsigned short iftype, char **ret) {
-        const char *t;
-        char *p;
-
-        if (device &&
-            sd_device_get_devtype(device, &t) >= 0 &&
-            !isempty(t)) {
-                p = strdup(t);
-                if (!p)
-                        return -ENOMEM;
-
-                *ret = p;
-                return 0;
-        }
-
-        t = arphrd_to_name(iftype);
-        if (!t)
-                return -ENOENT;
-
-        p = strdup(t);
-        if (!p)
-                return -ENOMEM;
-
-        *ret = ascii_strlower(p);
-        return 0;
-}
-
-const char *net_get_name_persistent(sd_device *device) {
-        const char *name, *field;
-
-        assert(device);
-
-        /* fetch some persistent data unique (on this machine) to this device */
-        FOREACH_STRING(field, "ID_NET_NAME_ONBOARD", "ID_NET_NAME_SLOT", "ID_NET_NAME_PATH", "ID_NET_NAME_MAC")
-                if (sd_device_get_property_value(device, field, &name) >= 0)
-                        return name;
-
-        return NULL;
-}
-
-#define HASH_KEY SD_ID128_MAKE(d3,1e,48,fa,90,fe,4b,4c,9d,af,d5,d7,a1,b1,2e,8a)
-
-int net_get_unique_predictable_data(sd_device *device, bool use_sysname, uint64_t *result) {
-        size_t l, sz = 0;
-        const char *name;
-        int r;
-        uint8_t *v;
-
-        assert(device);
-
-        /* net_get_name_persistent() will return one of the device names based on stable information about
-         * the device. If this is not available, we fall back to using the actual device name. */
-        name = net_get_name_persistent(device);
-        if (!name && use_sysname)
-                (void) sd_device_get_sysname(device, &name);
-        if (!name)
-                return log_device_debug_errno(device, SYNTHETIC_ERRNO(ENODATA),
-                                              "No stable identifying information found");
-
-        log_device_debug(device, "Using \"%s\" as stable identifying information", name);
-        l = strlen(name);
-        sz = sizeof(sd_id128_t) + l;
-        v = newa(uint8_t, sz);
-
-        /* Fetch some persistent data unique to this machine */
-        r = sd_id128_get_machine((sd_id128_t*) v);
-        if (r < 0)
-                 return r;
-        memcpy(v + sizeof(sd_id128_t), name, l);
-
-        /* Let's hash the machine ID plus the device name. We use
-         * a fixed, but originally randomly created hash key here. */
-        *result = htole64(siphash24(v, sz, HASH_KEY.bytes));
-        return 0;
-}
diff --git a/src/libsystemd/sd-network/network-util.h b/src/libsystemd/sd-network/network-util.h
index 3a2e4a7f6c..6e2ad28426 100644
--- a/src/libsystemd/sd-network/network-util.h
+++ b/src/libsystemd/sd-network/network-util.h
@@ -1,12 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
-#include <inttypes.h>
+#include <errno.h>
 #include <stdbool.h>
 
-#include "sd-device.h"
-#include "sd-network.h"
-
 #include "macro.h"
 
 bool network_is_online(void);
@@ -86,7 +83,3 @@ typedef struct LinkOperationalStateRange {
                                                                    LINK_OPERSTATE_ROUTABLE }
 
 int parse_operational_state_range(const char *str, LinkOperationalStateRange *out);
-
-int link_get_type_string(sd_device *device, unsigned short iftype, char **ret);
-int net_get_unique_predictable_data(sd_device *device, bool use_sysname, uint64_t *result);
-const char *net_get_name_persistent(sd_device *device);