diff options
Diffstat (limited to 'src/migration-scripts/vpp/7-to-8')
| -rw-r--r-- | src/migration-scripts/vpp/7-to-8 | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/src/migration-scripts/vpp/7-to-8 b/src/migration-scripts/vpp/7-to-8 deleted file mode 100644 index 22d5e6d31..000000000 --- a/src/migration-scripts/vpp/7-to-8 +++ /dev/null @@ -1,259 +0,0 @@ -# Copyright VyOS maintainers and contributors <maintainers@vyos.io> -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with this library. If not, see <http://www.gnu.org/licenses/>. -# -# Rename `vpp settings logging default-log-level` to -# `vpp settings logging default-level` (T8255) -# -# Move 'vpp nat44' and 'vpp settings nat44' to 'vpp nat nat44'. -# Drop settings for nat workers (T8254) -# -# Delete 'ipsec' node and all settings and replace it with single 'ipsec-acceleration' flag (T8262) -# -# Unify CPU settings into a single 'cpu-cores' node under 'resource-allocation' (T8268) -# -# Convert `vpp settings interface <name> rx-mode` and `vpp kernel-interfaces <name> rx-mode` -# to `vpp settings interfaces-rx-mode` by choose the worst value from all nodes (T8266) -# -# Get rid of 'dpdk-options' section for 'num-*' parameters: -# - `vpp settings interface <ethN> dpdk-options num-*` -# - `vpp settings interface <ethN> num-*` -# and delete `vpp settings interface <ethN> dpdk-options promisc` (T8274) -# -# Migrate all resource settings into 'resource-allocation' section (T8261) -# - -from vyos.configtree import ConfigTree - -def _migrate_vpp_unix_settings(config: ConfigTree) -> None: - base_path = ['vpp', 'settings'] - old_base_path = base_path + ['unix'] - old_path = old_base_path + ['poll-sleep-usec'] - new_path = base_path + ['poll-sleep-usec'] - - if config.exists(old_path): - poll_sleep_usec = config.return_value(old_path) - config.set(new_path, value=poll_sleep_usec) - config.delete(old_base_path) - -def _migrate_vpp_log(config: ConfigTree) -> None: - base = ['vpp', 'settings', 'logging'] - if config.exists(base + ['default-log-level']): - config.rename(base + ['default-log-level'], 'default-level') - -def _migrate_vpp_nat44(config: ConfigTree) -> None: - base_path = ['vpp', 'nat44'] - new_base_path = ['vpp', 'nat', 'nat44'] - settings_path = ['vpp', 'settings', 'nat44'] - - if not config.exists(base_path): - # Nothing to do - return - - if not config.exists(['vpp', 'nat']): - config.set(['vpp', 'nat']) - - # copy "vpp nat44" to "vpp nat nat44" - config.copy(base_path, new_base_path) - config.delete(base_path) - - # move 'vpp settings nat44' to 'vpp nat nat44' - if config.exists(settings_path): - if config.exists(settings_path + ['session-limit']): - session_limit = config.return_value(settings_path + ['session-limit']) - config.set(new_base_path + ['session-limit'], value=session_limit) - if config.exists(settings_path + ['timeout']): - config.copy(settings_path + ['timeout'], new_base_path + ['timeout']) - config.delete(settings_path) - -def _migrate_vpp_ipsec(config: ConfigTree) -> None: - base = ['vpp', 'settings'] - - if config.exists(base + ['ipsec']): - config.set(base + ['ipsec-acceleration']) - config.delete(base + ['ipsec']) - -def _migrate_vpp_cpu(config: ConfigTree) -> None: - settings_path = ['vpp', 'settings'] - cpu_path = settings_path + ['cpu'] - - if not config.exists(cpu_path): - # Nothing to do - return - - # get number of configured workers - workers = 0 - - if config.exists(cpu_path + ['workers']): - workers += int(config.return_value(cpu_path + ['workers'])) - # add main-core to total workers - workers += 1 - - if config.exists(cpu_path + ['corelist-workers']): - def _count_range(item: str) -> int: - if '-' in item: - start, end = map(int, item.split('-')) - return end - start + 1 - return 1 - - tmp = config.return_values(cpu_path + ['corelist-workers']) - workers = sum(_count_range(item) for item in tmp) + 1 # + main core - - # set 'resource-allocation cpu-cores' - if workers: - config.set(settings_path + ['resource-allocation', 'cpu-cores'], value=str(workers)) - - config.delete(cpu_path) - - -def _migrate_vpp_interface_rx_mode(config: ConfigTree) -> None: - # Per-interface rx-mode commands - external_interface_path = ['vpp', 'settings', 'interface'] - kernel_interface_path = ['vpp', 'kernel-interfaces'] - - # New global interface rx-mode command - new_rx_mode_path = ['vpp', 'settings', 'interface-rx-mode'] - - def _iter_by_rx_modes(base_path: list): - if config.exists(base_path): - for iface_name in config.list_nodes(base_path): - rx_mode_path = base_path + [iface_name, 'rx-mode'] - if config.exists(rx_mode_path): - rx_mode = config.return_value(rx_mode_path) - yield rx_mode, rx_mode_path - - rx_modes = set() - - def _collect_rx_modes(base_path: list): - for rx_mode, _ in _iter_by_rx_modes(base_path): - rx_modes.add(rx_mode) - - _collect_rx_modes(external_interface_path) - _collect_rx_modes(kernel_interface_path) - - if not rx_modes: - return - - if 'interrupt' in rx_modes: - rx_mode = 'interrupt' - elif 'adaptive' in rx_modes: - rx_mode = 'adaptive' - else: - rx_mode = 'polling' - - config.set(new_rx_mode_path, value=rx_mode) - - def _delete_rx_modes(base_path: list): - for _, rx_mode_path in _iter_by_rx_modes(base_path): - config.delete(rx_mode_path) - - _delete_rx_modes(external_interface_path) - _delete_rx_modes(kernel_interface_path) - - -def _migrate_vpp_dpdk_options(config: ConfigTree) -> None: - base_path = ['vpp', 'settings', 'interface'] - params = ['num-rx-desc', 'num-rx-queues', 'num-tx-desc', 'num-tx-queues'] - - if not config.exists(base_path): - return - - for iface_name in config.list_nodes(base_path): - iface_path = base_path + [iface_name] - dpdk_path = iface_path + ['dpdk-options'] - - if config.exists(dpdk_path): - for param in params: - param_path = dpdk_path + [param] - new_param_path = iface_path + [param] - - if config.exists(param_path): - # Move `vpp settings interface <iface_name> dpdk-options num-*` - # to `vpp settings interface <iface_name> num-*` - config.copy(param_path, new_param_path) - config.delete(param_path) - - # Delete `vpp settings interface <iface_name> dpdk-options promisc` - promisc_path = dpdk_path + ['promisc'] - if config.exists(promisc_path): - config.delete(promisc_path) - - -def _migrate_vpp_resources(config: ConfigTree) -> None: - base = ['vpp', 'settings'] - new_base = ['vpp', 'settings', 'resource-allocation'] - - if not config.exists(new_base): - config.set(new_base) - - if config.exists(base + ['buffers']): - # copy "settings buffers" to "settings resource-allocation buffers" - config.copy(base + ['buffers'], new_base + ['buffers']) - config.delete(base + ['buffers']) - - if config.exists(base + ['memory']): - # copy "settings memory" to "settings resource-allocation memory" - config.copy(base + ['memory'], new_base + ['memory']) - config.delete(base + ['memory']) - - if config.exists(base + ['statseg']): - # copy "settings statseg" to "settings resource-allocation memory stats" - if not config.exists(new_base + ['memory']): - config.set(new_base + ['memory']) - config.copy(base + ['statseg'], new_base + ['memory', 'stats']) - config.delete(base + ['statseg']) - - if config.exists(base + ['ipv6']): - # copy "settings ipv6" to "settings resource-allocation ipv6" - config.copy(base + ['ipv6'], new_base + ['ipv6']) - config.delete(base + ['ipv6']) - - if config.exists(base + ['lcp']): - # move "settings lcp ignore-kernel-routes" to "settings resource-allocation ignore-kernel-routes" - # and remove "settings lcp netlink" node - if config.exists(base + ['lcp', 'ignore-kernel-routes']): - config.set(new_base + ['ignore-kernel-routes']) - config.delete(base + ['lcp']) - - if config.exists(base + ['l2learn']): - # move "settings l2learn limit" to "settings resource-allocation mac-limit" - if config.exists(base + ['l2learn', 'limit']): - tmp = config.return_value(base + ['l2learn', 'limit']) - config.set(new_base + ['mac-limit'], value=tmp) - config.delete(base + ['l2learn']) - - if config.exists(base + ['physmem']): - # move "settings physmem max-size" to "settings resource-allocation memory physmem-max-size" - if config.exists(base + ['physmem', 'max-size']): - tmp = config.return_value(base + ['physmem', 'max-size']) - config.set(new_base + ['memory', 'physmem-max-size'], value=tmp) - config.delete(base + ['physmem']) - - if len(config.list_nodes(new_base)) == 0: - config.delete(new_base) - - -def migrate(config: ConfigTree) -> None: - if not config.exists(['vpp']): - # Nothing to do - return - - _migrate_vpp_unix_settings(config) - _migrate_vpp_log(config) - _migrate_vpp_nat44(config) - _migrate_vpp_ipsec(config) - _migrate_vpp_cpu(config) - _migrate_vpp_interface_rx_mode(config) - _migrate_vpp_dpdk_options(config) - _migrate_vpp_resources(config) |