Skip to content

Dump media_settings from appDB during fast-reboot #1910

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tjchadaga merged 1 commit into from
Nov 8, 2021
Merged

Dump media_settings from appDB during fast-reboot #1910

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 26 additions & 0 deletions scripts/fast-reboot-dump.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -319,6 +319,31 @@ def generate_default_route_entries(filename):
with open(filename, 'w') as fp:
json.dump(default_routes_output, fp, indent=2, separators=(',', ': '))

def generate_media_config(filename):
db = SonicV2Connector(host='127.0.0.1')
db.connect(db.APPL_DB, False) # Make one attempt only
media_config= []
port_serdes_keys = ["preemphasis", "idriver", "ipredriver", "pre1", "pre2", "pre3", "main", "post1", "post2", "post3","attn"]
keys = db.keys(db.APPL_DB, 'PORT_TABLE:*')
keys = [] if keys is None else keys
for key in keys:
entry = db.get_all(db.APPL_DB, key)
media_attributes = {}
for attr in entry.keys():
if attr in port_serdes_keys:
media_attributes[attr] = entry[attr]
obj = {
'%s' % (key) : media_attributes,
'OP': 'SET'
}
media_config.append(obj)

db.close(db.APPL_DB)

with open(filename, 'w') as fp:
json.dump(media_config, fp, indent=2, separators=(',', ': '))

return media_config

def main():
parser = argparse.ArgumentParser()
Expand All @@ -331,6 +356,7 @@ def main():
all_available_macs, map_mac_ip_per_vlan = generate_fdb_entries(root_dir + '/fdb.json')
neighbor_entries = generate_neighbor_entries(root_dir + '/arp.json', all_available_macs)
generate_default_route_entries(root_dir + '/default_routes.json')
generate_media_config(root_dir + '/media_config.json')
send_garp_nd(neighbor_entries, map_mac_ip_per_vlan)
return 0

Expand Down