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cloud-setup: oci: remove the max 2 phys NICs limit

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Right now, on any baremetal only max. 2 physical NICs are available.
This might change in the future, so better to directly accept larger
nicIndex if we receive it. No behaviour change with this, just remove
an artificial limit.
This commit is contained in:
Íñigo Huguet
2024-11-25 12:04:35 +01:00
committed by Lubomir Rintel
parent cfd7dd86c9
commit 98f8224376
1 changed files with 11 additions and 7 deletions
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18
src/nm-cloud-setup/nmcs-provider-oci.c
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@@ -13,8 +13,6 @@
#define NM_OCI_HOST "169.254.169.254"
#define NM_OCI_BASE "http://" NM_OCI_HOST
#define MAX_NIC_INDEX 1
NMCS_DEFINE_HOST_BASE(_oci_base, NMCS_ENV_NM_CLOUD_SETUP_OCI_HOST, NM_OCI_BASE);
#define _oci_uri_concat(...) nmcs_utils_uri_build_concat(_oci_base(), "opc/v2/", __VA_ARGS__)
@@ -95,7 +93,7 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
gs_free_error GError *error = NULL;
nm_auto_decref_json json_t *vnics = NULL;
gboolean is_baremetal;
const char *phys_nic_macs[MAX_NIC_INDEX + 1] = {NULL};
gs_unref_ptrarray GPtrArray *phys_nic_macs = NULL;
GHashTableIter h_iter;
size_t i;
@@ -125,6 +123,9 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
_LOGI("get-config: empty VNICs metadata, cannot detect instance type");
}
if (is_baremetal)
phys_nic_macs = g_ptr_array_sized_new(16);
for (i = 0; i < json_array_size(vnics); i++) {
json_t *vnic, *field;
const char *vnic_id = "", *val;
@@ -153,7 +154,7 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
if (is_baremetal) {
field = json_object_get(vnic, "nicIndex");
nic_index = field && json_is_integer(field) ? json_integer_value(field) : -1;
if (nic_index < 0 || nic_index > MAX_NIC_INDEX) {
if (nic_index < 0 || nic_index >= 1024) { /* 1024 = random limit to prevent abuse*/
_VNIC_WARN("missing or invalid 'nicIndex', ignoring VNIC");
continue;
}
@@ -206,7 +207,10 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
if (is_phys_nic) {
config_iface_data->priv.oci.vlan_tag = 0;
config_iface_data->priv.oci.parent_hwaddr = NULL;
phys_nic_macs[nic_index] = config_iface_data->hwaddr;
if (nic_index >= phys_nic_macs->len)
g_ptr_array_set_size(phys_nic_macs,
NM_MAX((guint) (nic_index + 1), phys_nic_macs->len * 2));
phys_nic_macs->pdata[nic_index] = (gpointer) config_iface_data->hwaddr;
} else {
/* We might not have all the physical NICs' MACs yet, save nicIndex for later */
config_iface_data->priv.oci.parent_hwaddr = GINT_TO_POINTER((int) nic_index);
@@ -226,7 +230,7 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
if (is_phys_nic)
continue;
if (phys_nic_macs[nic_index] == NULL) {
if (nic_index >= phys_nic_macs->len || phys_nic_macs->pdata[nic_index] == NULL) {
_LOGW("get-config: physical NIC for nicIndex=%d not found, ignoring VNIC "
"(VNIC macAddr=%s)",
nic_index,
@@ -235,7 +239,7 @@ _get_config_done_cb(GObject *source, GAsyncResult *result, gpointer user_data)
continue;
}
config_iface_data->priv.oci.parent_hwaddr = g_strdup(phys_nic_macs[nic_index]);
config_iface_data->priv.oci.parent_hwaddr = g_strdup(phys_nic_macs->pdata[nic_index]);
}
}