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-rw-r--r--src/libsystemd-network/network-internal.c11
-rw-r--r--src/libsystemd-network/network-internal.h3
-rw-r--r--src/network/networkd-netdev.c2
-rw-r--r--src/network/networkd-network.c19
-rw-r--r--src/udev/net/link-config.c45
5 files changed, 53 insertions, 27 deletions
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index b90fd1ccc8..90f830a351 100644
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -96,8 +96,7 @@ bool net_match_config(const struct ether_addr *match_mac,
const char *dev_parent_driver,
const char *dev_driver,
const char *dev_type,
- const char *dev_name,
- bool ignore_name_match) {
+ const char *dev_name) {
if (match_host && !condition_test(match_host))
return false;
@@ -127,14 +126,8 @@ bool net_match_config(const struct ether_addr *match_mac,
if (match_type && !streq_ptr(match_type, dev_type))
return false;
- if (match_name) {
- if (!dev_name || fnmatch(match_name, dev_name, 0))
+ if (match_name && (!dev_name || fnmatch(match_name, dev_name, 0)))
return false;
- else if (ignore_name_match) {
- log_warning("ifname (%s) matched config, but is ignored as it is not the original name", dev_name);
- return false;
- }
- }
return true;
}
diff --git a/src/libsystemd-network/network-internal.h b/src/libsystemd-network/network-internal.h
index 981c4e0e21..c64db2e79d 100644
--- a/src/libsystemd-network/network-internal.h
+++ b/src/libsystemd-network/network-internal.h
@@ -42,8 +42,7 @@ bool net_match_config(const struct ether_addr *match_mac,
const char *dev_parent_driver,
const char *dev_driver,
const char *dev_type,
- const char *dev_name,
- bool ignore_name_match);
+ const char *dev_name);
int config_parse_net_condition(const char *unit, const char *filename, unsigned line,
const char *section, unsigned section_line, const char *lvalue,
diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c
index a277576a7a..b75eab9cd8 100644
--- a/src/network/networkd-netdev.c
+++ b/src/network/networkd-netdev.c
@@ -654,7 +654,7 @@ static int netdev_load_one(Manager *manager, const char *filename) {
if (net_match_config(NULL, NULL, NULL, NULL, NULL,
netdev_raw->match_host, netdev_raw->match_virt,
netdev_raw->match_kernel, netdev_raw->match_arch,
- NULL, NULL, NULL, NULL, NULL, NULL, false) <= 0)
+ NULL, NULL, NULL, NULL, NULL, NULL) <= 0)
return 0;
if (!NETDEV_VTABLE(netdev_raw)) {
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index b014a6b649..bbc6475df0 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -225,9 +225,22 @@ int network_get(Manager *manager, struct udev_device *device,
udev_device_get_driver(udev_device_get_parent(device)),
udev_device_get_property_value(device, "ID_NET_DRIVER"),
udev_device_get_devtype(device),
- ifname, false)) {
- log_debug("%-*s: found matching network '%s'", IFNAMSIZ, ifname,
- network->filename);
+ ifname)) {
+ const char *attr;
+ uint8_t name_assign_type = NET_NAME_UNKNOWN;
+
+ if (network->match_name) {
+ attr = udev_device_get_sysattr_value(device, "name_assign_type");
+ (void)safe_atou8(attr, &name_assign_type);
+
+ if (name_assign_type == NET_NAME_ENUM)
+ log_warning("%-*s: found matching network '%s', based on potentially unstable ifname",
+ IFNAMSIZ, ifname, network->filename);
+ else
+ log_debug("%-*s: found matching network '%s'", IFNAMSIZ, ifname, network->filename);
+ } else
+ log_debug("%-*s: found matching network '%s'", IFNAMSIZ, ifname, network->filename);
+
*ret = network;
return 0;
}
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index dc218eb79c..812325000d 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -226,11 +226,6 @@ int link_config_get(link_config_ctx *ctx, struct udev_device *device,
LIST_FOREACH(links, link, ctx->links) {
const char* attr_value;
- unsigned char name_assign_type = NET_NAME_UNKNOWN;
-
- attr_value = udev_device_get_sysattr_value(device, "name_assign_type");
- if (attr_value)
- (void)safe_atou8(attr_value, &name_assign_type);
attr_value = udev_device_get_sysattr_value(device, "address");
@@ -242,13 +237,39 @@ int link_config_get(link_config_ctx *ctx, struct udev_device *device,
udev_device_get_driver(udev_device_get_parent(device)),
udev_device_get_property_value(device, "ID_NET_DRIVER"),
udev_device_get_devtype(device),
- udev_device_get_sysname(device),
- name_assign_type == NET_NAME_RENAMED)) {
- log_debug("Config file %s applies to device %s",
- link->filename,
- udev_device_get_sysname(device));
- *ret = link;
- return 0;
+ udev_device_get_sysname(device))) {
+ if (link->match_name) {
+ unsigned char name_assign_type = NET_NAME_UNKNOWN;
+
+ attr_value = udev_device_get_sysattr_value(device, "name_assign_type");
+ if (attr_value)
+ (void)safe_atou8(attr_value, &name_assign_type);
+
+ if (name_assign_type == NET_NAME_ENUM) {
+ log_warning("Config file %s applies to device based on potentially unstable interface name '%s'",
+ link->filename, udev_device_get_sysname(device));
+ *ret = link;
+
+ return 0;
+ } else if (name_assign_type == NET_NAME_RENAMED) {
+ log_warning("Config file %s matches device based on renamed interface name '%s', ignoring",
+ link->filename, udev_device_get_sysname(device));
+ } else {
+ log_debug("Config file %s applies to device %s",
+ link->filename, udev_device_get_sysname(device));
+
+ *ret = link;
+
+ return 0;
+ }
+ } else {
+ log_debug("Config file %s applies to device %s",
+ link->filename, udev_device_get_sysname(device));
+
+ *ret = link;
+
+ return 0;
+ }
}
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-11 06:05:43 +0000