obtaining ip address

Hi there.

Does net-snmp provide a way to grab the IP address from whoever sent a
trap?  Basically, in snmptrapd.c, you have the main
'while(netsnmp_running)' loop and inside that 'snmp_read()' is called which
hands a pdu to a callback function.  I want to get the ip address of the
system that sent the trap.  The callback function has access to a
netsnmp_session variable and I thought 'session->peername' was what I wanted
but it doesn't look like it.
Or am I going to have to loop the readfs set, calling FD_ISSET(), after
select() returns and get it that way somehow?  I don't know if that is
doable since there are no' struct sockaddr_in's floating about anywhere to
give to inet_ntop().

Thanks.

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