From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Tue, 16 Apr 1996 12:33:33 -0400
From: Min Huang mhuang@CS.Cornell.EDU
Subject: Unix and Plan9
Topicbox-Message-UUID: 43d6cc8e-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19960416163333.ubjKjLnpSH7CH3n8kZ4vkwlRPlILtHK8nS3usC-n7SU@z>

The system in Unix that I am porting to Plan9 has the following codes in 
udp.c which implements the BSD internet interface and can handle IP,
UDP, UDP broadcast, and the Deering variations of IP and UDP. 

*****************************************************************************
udp.c:#include <sys/ioctl.h>
udp.c:  ioctl(udp_socket, SIOCGIFCONF, &ifc) - get network configuration 
udp.c:  (void) ioctl(udp_socket, SIOCGIFFLAGS, ifr) - get flags
udp.c:  (void) ioctl(udp_socket, SIOCGIFADDR, ifr) - get network address
udp.c:  ioctl(udp_socket, SIOCGIFNETMASK, ifr) - get network mask
udp.c:  (void) ioctl(udp_socket, SIOCGIFBRDADDR, ifr) - get broadcast address

Also, read the gateway map table.
******************************************************************************
Could you please tell me how to get all information in Plan9?
So far, I know I can use ipinfo() to get some info. but not all of them.

Thank you very much