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										 |  |  | /*
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							|  |  |  |  *	BIRD -- *BSD Kernel Route Syncer | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  *	(c) 2004 Ondrej Filip <feela@network.cz> | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  *	Can be freely distributed and used under the terms of the GNU GPL. | 
					
						
							|  |  |  |  */ | 
					
						
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							|  |  |  | #ifndef _BIRD_KRT_SYS_H_
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							|  |  |  | #define _BIRD_KRT_SYS_H_
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										 |  |  | struct birdsock; | 
					
						
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							|  |  |  | /* Kernel interfaces */ | 
					
						
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							|  |  |  | struct kif_params { | 
					
						
							|  |  |  | }; | 
					
						
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										 |  |  | struct kif_state { | 
					
						
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										 |  |  | }; | 
					
						
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							|  |  |  | static inline void kif_sys_init(struct kif_proto *p UNUSED) { } | 
					
						
							|  |  |  | static inline int kif_sys_reconfigure(struct kif_proto *p UNUSED, struct kif_config *n UNUSED, struct kif_config *o UNUSED) { return 1; } | 
					
						
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							|  |  |  | static inline void kif_sys_preconfig(struct config *c UNUSED) { } | 
					
						
							|  |  |  | static inline void kif_sys_postconfig(struct kif_config *c UNUSED) { } | 
					
						
							|  |  |  | static inline void kif_sys_init_config(struct kif_config *c UNUSED) { } | 
					
						
							|  |  |  | static inline void kif_sys_copy_config(struct kif_config *d UNUSED, struct kif_config *s UNUSED) { } | 
					
						
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							|  |  |  | /* Kernel routes */ | 
					
						
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										 |  |  | extern uint krt_max_tables; | 
					
						
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										 |  |  | extern const uint krt_max_metric; | 
					
						
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										 |  |  | struct krt_params { | 
					
						
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										 |  |  |   int table_id;				/* Kernel table ID we sync with */ | 
					
						
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										 |  |  |   u32 metric;				/* Kernel metric used for all routes */ | 
					
						
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										 |  |  | }; | 
					
						
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										 |  |  | struct krt_state { | 
					
						
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										 |  |  |   struct birdsock *sk; | 
					
						
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										 |  |  | }; | 
					
						
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										 |  |  | static inline void krt_sys_io_init(void) { } | 
					
						
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										 |  |  | static inline void krt_sys_init(struct krt_proto *p UNUSED) { } | 
					
						
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										 |  |  | static inline void krt_sys_postconfig(struct krt_config *x UNUSED) { } | 
					
						
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										 |  |  | static inline int krt_sys_get_attr(const eattr *a UNUSED, byte *buf UNUSED, int buflen UNUSED) { return GA_UNKNOWN; } | 
					
						
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												KRT: Add support for plenty of kernel route metrics
Linux kernel route metrics (RTA_METRICS netlink route attribute) are
represented and accessible as new route attributes:
krt_mtu, krt_window, krt_rtt, krt_rttvar, krt_sstresh, krt_cwnd, krt_advmss,
krt_reordering, krt_hoplimit, krt_initcwnd, krt_rto_min, krt_initrwnd,
krt_quickack, krt_lock_mtu, krt_lock_window, krt_lock_rtt, krt_lock_rttvar,
krt_lock_sstresh, krt_lock_cwnd, krt_lock_advmss, krt_lock_reordering,
krt_lock_hoplimit, krt_lock_rto_min, krt_feature_ecn, krt_feature_allfrag
											
										 
											2015-05-12 16:42:22 +02:00
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							|  |  |  | #endif
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