Differential D25445 Diff 74031 head/sys/netinet/in_fib.h

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head/sys/netinet/in_fib.h

Show All 39 Lines	struct route_in {
uint16_t ro_plen;		uint16_t ro_plen;
uint16_t ro_flags;		uint16_t ro_flags;
uint16_t ro_mtu; /* saved ro_rt mtu */		uint16_t ro_mtu; /* saved ro_rt mtu */
uint16_t spare;		uint16_t spare;
/* custom sockaddr */		/* custom sockaddr */
struct sockaddr_in ro_dst4;		struct sockaddr_in ro_dst4;
};		};

/* Basic nexthop info used for uRPF/mtu checks */
struct nhop4_basic {
struct ifnet nh_ifp; / Logical egress interface */
uint16_t nh_mtu; /* nexthop mtu */
uint16_t nh_flags; /* nhop flags */
struct in_addr nh_addr; /* GW/DST IPv4 address */
};

/* Extended nexthop info used for control protocols */
struct nhop4_extended {
struct ifnet nh_ifp; / Logical egress interface */
struct in_ifaddr nh_ia; / Associated address */
uint16_t nh_mtu; /* nexthop mtu */
uint16_t nh_flags; /* nhop flags */
uint8_t spare[4];
struct in_addr nh_addr; /* GW/DST IPv4 address */
struct in_addr nh_src; /* default source IPv4 address */
uint64_t spare2;
};

int fib4_lookup_nh_basic(uint32_t fibnum, struct in_addr dst, uint32_t flags,
uint32_t flowid, struct nhop4_basic *pnh4);
int fib4_lookup_nh_ext(uint32_t fibnum, struct in_addr dst, uint32_t flags,
uint32_t flowid, struct nhop4_extended *pnh4);
void fib4_free_nh_ext(uint32_t fibnum, struct nhop4_extended *pnh4);

struct nhop_object *fib4_lookup(uint32_t fibnum, struct in_addr dst,		struct nhop_object *fib4_lookup(uint32_t fibnum, struct in_addr dst,
uint32_t scopeid, uint32_t flags, uint32_t flowid);		uint32_t scopeid, uint32_t flags, uint32_t flowid);
int fib4_check_urpf(uint32_t fibnum, struct in_addr dst, uint32_t scopeid,		int fib4_check_urpf(uint32_t fibnum, struct in_addr dst, uint32_t scopeid,
uint32_t flags, const struct ifnet *src_if);		uint32_t flags, const struct ifnet *src_if);
struct nhop_object *fib4_lookup_debugnet(uint32_t fibnum, struct in_addr dst,		struct nhop_object *fib4_lookup_debugnet(uint32_t fibnum, struct in_addr dst,
uint32_t scopeid, uint32_t flags);		uint32_t scopeid, uint32_t flags);
#endif		#endif