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Added few route attributes.

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This commit is contained in:
Martin Mares 1998-04-23 08:09:39 +00:00
parent 58ef912c6b
commit 481f69854a
1 changed files with 11 additions and 6 deletions
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17
nest/route.h
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@ -60,8 +60,9 @@ typedef struct rte {
struct rte *next;
struct rtattr *attrs;
byte flags; /* Flags (REF_...) */
byte rfu;
byte pflags; /* Protocol-specific flags */
word pref; /* Route preference */
u32 lastmod; /* Last modified (time) */
union { /* Protocol-dependent data (metrics etc.) */
#ifdef CONFIG_STATIC
struct {
@ -70,11 +71,13 @@ typedef struct rte {
#ifdef CONFIG_RIP
struct {
byte metric; /* RIP metric */
u16 tag; /* External route tag */
} rip;
#endif
#ifdef CONFIG_OSPF
struct {
u32 metric1, metric2; /* OSPF Type 1 and Type 2 metrics */
u32 tag; /* External route tag */
} ospf;
#endif
#ifdef CONFIG_BGP
@ -107,7 +110,6 @@ struct rtattr {
byte dest; /* Route destination type (RTD_...) */
byte tos; /* TOS of this route */
byte flags; /* Route flags (RTF_...) */
word source_as; /* Source AS of this route (0=local) */
ip_addr gw; /* Next hop */
struct iface *iface; /* Outgoing interface */
struct ea_list *attrs; /* Extended Attribute chain */
@ -123,13 +125,13 @@ struct rtattr {
#define RTS_OSPF 8 /* OSPF route */
#define RTS_OSPF_EXT 9 /* OSPF external route */
#define RTS_OSPF_IA 10 /* OSPF inter-area route */
#define RTS_OSPF_BOUNDARY 11 /* OSPF route to boundary router */
#define RTS_OSPF_BOUNDARY 11 /* OSPF route to boundary router (???) */
#define RTS_BGP 12 /* BGP route */
#define SCOPE_HOST 0 /* Address scope */
#define SCOPE_LINK 0x10
#define SCOPE_SITE 0x80
#define SCOPE_UNIVERSE 0xff
#define SCOPE_LINK 1
#define SCOPE_SITE 2
#define SCOPE_UNIVERSE 3
#define RTC_UNICAST 0
#define RTC_BROADCAST 1
@ -142,6 +144,9 @@ struct rtattr {
#define RTD_UNREACHABLE 3 /* Reject as unreachable */
#define RTD_PROHIBIT 4 /* Administratively prohibited */
#define RTF_EXTERIOR 1 /* Learned via exterior protocol */
#define RTF_TAGGED 2 /* Tagged route learned via IGP */
/*
* Extended Route Attributes
*/