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List:       freebsd-net
Subject:    struct  sockaddr_in6 ia_net - unused
From:       "Rozhuk Ivan" <Rozhuk_I () mail ! ru>
Date:       2010-11-22 23:57:20
Message-ID: 00ff01cb8aa1$01071440$03153cc0$ () ru
[Download RAW message or body]

Hi!

/usr/src/sys/netinet6/in6_var.h:        struct  sockaddr_in6 ia_net;    /*
network number of interface */

Looks like unused in inet6: defined but never used in code.



firewall# grep -r "ia_net" /usr/src/sys

grep: warning: /usr/src/sys/modules/netgraph/viface/@: recursive directory
loop
/usr/src/sys/netinet/in.c:                      if ((i & ia->ia_netmask) ==
ia->ia_net) {
/usr/src/sys/netinet/in.c:              ia->ia_netmask = IN_CLASSA_NET;
/usr/src/sys/netinet/in.c:              ia->ia_netmask = IN_CLASSB_NET;
/usr/src/sys/netinet/in.c:              ia->ia_netmask = IN_CLASSC_NET;
/usr/src/sys/netinet/in.c:              ia->ia_subnetmask = ia->ia_netmask;
/usr/src/sys/netinet/in.c:              ia->ia_netmask &= ia->ia_subnetmask;
/usr/src/sys/netinet/in.c:      ia->ia_net = i & ia->ia_netmask;
/usr/src/sys/netinet/in.c:              ia->ia_netbroadcast.s_addr =
/usr/src/sys/netinet/in.c:                      htonl(ia->ia_net | ~
ia->ia_netmask);
/usr/src/sys/netinet/in.c:                   in.s_addr ==
ia->ia_netbroadcast.s_addr ||
/usr/src/sys/netinet/in.c:                   t == ia->ia_subnet || t ==
ia->ia_net) &&
/usr/src/sys/netinet/in_debug.c:        IA_DB_RPINTF("0x%08lx", ia_net);
/usr/src/sys/netinet/in_debug.c:        IA_DB_RPINTF("0x%08lx", ia_netmask);
/usr/src/sys/netinet/in_debug.c:        IA_DB_RPINTF("0x%08x",
ia_netbroadcast.s_addr);
/usr/src/sys/netinet/in_var.h:  u_long  ia_net;                 /* network
number of interface */
/usr/src/sys/netinet/in_var.h:  u_long  ia_netmask;             /* mask of
net part */
/usr/src/sys/netinet/in_var.h:  struct  in_addr ia_netbroadcast; /* to
recognize net broadcasts */
/usr/src/sys/netinet/ip_input.c:                        if
(ia->ia_netbroadcast.s_addr == ip->ip_dst.s_addr) {
/usr/src/sys/netinet6/in6_var.h:        struct  sockaddr_in6 ia_net;    /*
network number of interface */
/usr/src/sys/netipx/ipx_if.h:   struct  sockaddr_ipx ia_netmask;        /*
space for my network mask */

 
--
Rozhuk Ivan
  



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