diff options
Diffstat (limited to 'contrib/ipfilter/ipsend/in_var.h')
| -rw-r--r-- | contrib/ipfilter/ipsend/in_var.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/contrib/ipfilter/ipsend/in_var.h b/contrib/ipfilter/ipsend/in_var.h deleted file mode 100644 index 2ebd731..0000000 --- a/contrib/ipfilter/ipsend/in_var.h +++ /dev/null @@ -1,177 +0,0 @@ -/* @(#)in_var.h 1.3 88/08/19 SMI; from UCB 7.1 6/5/86 */ - -/* - * Copyright (c) 1985, 1986 Regents of the University of California. - * All rights reserved. The Berkeley software License Agreement - * specifies the terms and conditions for redistribution. - */ - -/* - * Interface address, Internet version. One of these structures - * is allocated for each interface with an Internet address. - * The ifaddr structure contains the protocol-independent part - * of the structure and is assumed to be first. - */ - -#ifndef _netinet_in_var_h -#define _netinet_in_var_h - -struct in_ifaddr { - struct ifaddr ia_ifa; /* protocol-independent info */ -#define ia_addr ia_ifa.ifa_addr -#define ia_broadaddr ia_ifa.ifa_broadaddr -#define ia_dstaddr ia_ifa.ifa_dstaddr -#define ia_ifp ia_ifa.ifa_ifp - u_long ia_net; /* network number of interface */ - u_long ia_netmask; /* mask of net part */ - u_long ia_subnet; /* subnet number, including net */ - u_long ia_subnetmask; /* mask of net + subnet */ - struct in_addr ia_netbroadcast; /* broadcast addr for (logical) net */ - int ia_flags; - struct in_ifaddr *ia_next; /* next in list of internet addresses */ - struct in_multi *ia_multiaddrs;/* list of multicast addresses */ -}; -/* - * Given a pointer to an in_ifaddr (ifaddr), - * return a pointer to the addr as a sockadd_in. - */ -#define IA_SIN(ia) ((struct sockaddr_in *)(&((struct in_ifaddr *)ia)->ia_addr)) -/* - * ia_flags - */ -#define IFA_ROUTE 0x01 /* routing entry installed */ - -#ifdef KERNEL -struct in_ifaddr *in_ifaddr; -struct in_ifaddr *in_iaonnetof(); -struct ifqueue ipintrq; /* ip packet input queue */ -#endif - -#ifdef KERNEL -/* - * Macro for finding the interface (ifnet structure) corresponding to one - * of our IP addresses. - */ -#define INADDR_TO_IFP(addr, ifp) \ - /* struct in_addr addr; */ \ - /* struct ifnet *ifp; */ \ -{ \ - register struct in_ifaddr *ia; \ - \ - for (ia = in_ifaddr; \ - ia != NULL && IA_SIN(ia)->sin_addr.s_addr != (addr).s_addr; \ - ia = ia->ia_next); \ - (ifp) = (ia == NULL) ? NULL : ia->ia_ifp; \ -} - -/* - * Macro for finding the internet address structure (in_ifaddr) corresponding - * to a given interface (ifnet structure). - */ -#define IFP_TO_IA(ifp, ia) \ - /* struct ifnet *ifp; */ \ - /* struct in_ifaddr *ia; */ \ -{ \ - for ((ia) = in_ifaddr; \ - (ia) != NULL && (ia)->ia_ifp != (ifp); \ - (ia) = (ia)->ia_next); \ -} -#endif /* KERNEL */ - -/* - * Per-interface router version information is kept in this list. - * This information should be part of the ifnet structure but we don't wish - * to change that - as it might break a number of things - */ - -struct router_info { - struct ifnet *ifp; - int type; /* type of router which is querier on this interface */ - int time; /* # of slow timeouts since last old query */ - struct router_info *next; -}; - -/* - * Internet multicast address structure. There is one of these for each IP - * multicast group to which this host belongs on a given network interface. - * They are kept in a linked list, rooted in the interface's in_ifaddr - * structure. - */ - -struct in_multi { - struct in_addr inm_addr; /* IP multicast address */ - struct ifnet *inm_ifp; /* back pointer to ifnet */ - struct in_ifaddr *inm_ia; /* back pointer to in_ifaddr */ - u_int inm_refcount;/* no. membership claims by sockets */ - u_int inm_timer; /* IGMP membership report timer */ - struct in_multi *inm_next; /* ptr to next multicast address */ - u_int inm_state; /* state of the membership */ - struct router_info *inm_rti; /* router info*/ -}; - -#ifdef KERNEL -/* - * Structure used by macros below to remember position when stepping through - * all of the in_multi records. - */ -struct in_multistep { - struct in_ifaddr *i_ia; - struct in_multi *i_inm; -}; - -/* - * Macro for looking up the in_multi record for a given IP multicast address - * on a given interface. If no matching record is found, "inm" returns NULL. - */ -#define IN_LOOKUP_MULTI(addr, ifp, inm) \ - /* struct in_addr addr; */ \ - /* struct ifnet *ifp; */ \ - /* struct in_multi *inm; */ \ -{ \ - register struct in_ifaddr *ia; \ - \ - IFP_TO_IA((ifp), ia); \ - if (ia == NULL) \ - (inm) = NULL; \ - else \ - for ((inm) = ia->ia_multiaddrs; \ - (inm) != NULL && (inm)->inm_addr.s_addr != (addr).s_addr; \ - (inm) = inm->inm_next); \ -} - -/* - * Macro to step through all of the in_multi records, one at a time. - * The current position is remembered in "step", which the caller must - * provide. IN_FIRST_MULTI(), below, must be called to initialize "step" - * and get the first record. Both macros return a NULL "inm" when there - * are no remaining records. - */ -#define IN_NEXT_MULTI(step, inm) \ - /* struct in_multistep step; */ \ - /* struct in_multi *inm; */ \ -{ \ - if (((inm) = (step).i_inm) != NULL) { \ - (step).i_inm = (inm)->inm_next; \ - } \ - else while ((step).i_ia != NULL) { \ - (inm) = (step).i_ia->ia_multiaddrs; \ - (step).i_ia = (step).i_ia->ia_next; \ - if ((inm) != NULL) { \ - (step).i_inm = (inm)->inm_next; \ - break; \ - } \ - } \ -} - -#define IN_FIRST_MULTI(step, inm) \ - /* struct in_multistep step; */ \ - /* struct in_multi *inm; */ \ -{ \ - (step).i_ia = in_ifaddr; \ - (step).i_inm = NULL; \ - IN_NEXT_MULTI((step), (inm)); \ -} - -struct in_multi *in_addmulti(); -#endif /* KERNEL */ -#endif /*!_netinet_in_var_h*/ |
