Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

Z

_

- u -

• udp : stats_
• unicast_msg_in_use : mdns_delayed_msg
• unicast_reply_requested : mdns_outmsg
• unit_id : netbios_answer
• use : igmp_group, mld_group
• used : mem
• username : smtp_session