Annotation of embedaddon/bird/sysdep/linux/krt-sys.h, revision 1.1
1.1 ! misho 1: /*
! 2: * BIRD -- Linux Kernel Netlink Route Syncer
! 3: *
! 4: * (c) 1998--2000 Martin Mares <mj@ucw.cz>
! 5: *
! 6: * Can be freely distributed and used under the terms of the GNU GPL.
! 7: */
! 8:
! 9: #ifndef _BIRD_KRT_SYS_H_
! 10: #define _BIRD_KRT_SYS_H_
! 11:
! 12:
! 13: /* Kernel interfaces */
! 14:
! 15: struct kif_params {
! 16: };
! 17:
! 18: struct kif_state {
! 19: };
! 20:
! 21:
! 22: static inline void kif_sys_init(struct kif_proto *p UNUSED) { }
! 23: static inline int kif_sys_reconfigure(struct kif_proto *p UNUSED, struct kif_config *n UNUSED, struct kif_config *o UNUSED) { return 1; }
! 24:
! 25: static inline void kif_sys_preconfig(struct config *c UNUSED) { }
! 26: static inline void kif_sys_postconfig(struct kif_config *c UNUSED) { }
! 27: static inline void kif_sys_init_config(struct kif_config *c UNUSED) { }
! 28: static inline void kif_sys_copy_config(struct kif_config *d UNUSED, struct kif_config *s UNUSED) { }
! 29:
! 30: static inline struct ifa * kif_get_primary_ip(struct iface *i UNUSED) { return NULL; }
! 31:
! 32:
! 33: /* Kernel routes */
! 34:
! 35: #define KRT_ALLOW_MERGE_PATHS 1
! 36:
! 37: #define EA_KRT_PREFSRC EA_CODE(EAP_KRT, 0x10)
! 38: #define EA_KRT_REALM EA_CODE(EAP_KRT, 0x11)
! 39: #define EA_KRT_SCOPE EA_CODE(EAP_KRT, 0x12)
! 40:
! 41:
! 42: #define KRT_METRICS_MAX 0x10 /* RTAX_QUICKACK+1 */
! 43: #define KRT_METRICS_OFFSET 0x20 /* Offset of EA_KRT_* vs RTAX_* */
! 44:
! 45: #define KRT_FEATURES_MAX 4
! 46:
! 47: /*
! 48: * Following attributes are parts of RTA_METRICS kernel route attribute, their
! 49: * ids must be consistent with their RTAX_* constants (+ KRT_METRICS_OFFSET)
! 50: */
! 51: #define EA_KRT_METRICS EA_CODE(EAP_KRT, 0x20) /* Dummy one */
! 52: #define EA_KRT_LOCK EA_CODE(EAP_KRT, 0x21)
! 53: #define EA_KRT_MTU EA_CODE(EAP_KRT, 0x22)
! 54: #define EA_KRT_WINDOW EA_CODE(EAP_KRT, 0x23)
! 55: #define EA_KRT_RTT EA_CODE(EAP_KRT, 0x24)
! 56: #define EA_KRT_RTTVAR EA_CODE(EAP_KRT, 0x25)
! 57: #define EA_KRT_SSTRESH EA_CODE(EAP_KRT, 0x26)
! 58: #define EA_KRT_CWND EA_CODE(EAP_KRT, 0x27)
! 59: #define EA_KRT_ADVMSS EA_CODE(EAP_KRT, 0x28)
! 60: #define EA_KRT_REORDERING EA_CODE(EAP_KRT, 0x29)
! 61: #define EA_KRT_HOPLIMIT EA_CODE(EAP_KRT, 0x2a)
! 62: #define EA_KRT_INITCWND EA_CODE(EAP_KRT, 0x2b)
! 63: #define EA_KRT_FEATURES EA_CODE(EAP_KRT, 0x2c)
! 64: #define EA_KRT_RTO_MIN EA_CODE(EAP_KRT, 0x2d)
! 65: #define EA_KRT_INITRWND EA_CODE(EAP_KRT, 0x2e)
! 66: #define EA_KRT_QUICKACK EA_CODE(EAP_KRT, 0x2f)
! 67:
! 68: /* Bits of EA_KRT_LOCK, also based on RTAX_* constants */
! 69: #define EA_KRT_LOCK_MTU EA_KRT_LOCK | EA_BIT(0x2)
! 70: #define EA_KRT_LOCK_WINDOW EA_KRT_LOCK | EA_BIT(0x3)
! 71: #define EA_KRT_LOCK_RTT EA_KRT_LOCK | EA_BIT(0x4)
! 72: #define EA_KRT_LOCK_RTTVAR EA_KRT_LOCK | EA_BIT(0x5)
! 73: #define EA_KRT_LOCK_SSTHRESH EA_KRT_LOCK | EA_BIT(0x6)
! 74: #define EA_KRT_LOCK_CWND EA_KRT_LOCK | EA_BIT(0x7)
! 75: #define EA_KRT_LOCK_ADVMSS EA_KRT_LOCK | EA_BIT(0x8)
! 76: #define EA_KRT_LOCK_REORDERING EA_KRT_LOCK | EA_BIT(0x9)
! 77: #define EA_KRT_LOCK_HOPLIMIT EA_KRT_LOCK | EA_BIT(0xa)
! 78: // define EA_KRT_LOCK_INITCWND EA_KRT_LOCK | EA_BIT(0xb)
! 79: // define EA_KRT_LOCK_FEATURES EA_KRT_LOCK | EA_BIT(0xc)
! 80: #define EA_KRT_LOCK_RTO_MIN EA_KRT_LOCK | EA_BIT(0xd)
! 81: // define EA_KRT_LOCK_INITRWND EA_KRT_LOCK | EA_BIT(0xe)
! 82:
! 83: /* Bits of EA_KRT_FEATURES, based on RTAX_FEATURE_* constants */
! 84: #define EA_KRT_FEATURE_ECN EA_KRT_FEATURES | EA_BIT(0x0)
! 85: // define EA_KRT_FEATURE_SACK EA_KRT_FEATURES | EA_BIT(0x1)
! 86: // define EA_KRT_FEATURE_TSTAMP EA_KRT_FEATURES | EA_BIT(0x2)
! 87: #define EA_KRT_FEATURE_ALLFRAG EA_KRT_FEATURES | EA_BIT(0x3)
! 88:
! 89:
! 90: struct krt_params {
! 91: u32 table_id; /* Kernel table ID we sync with */
! 92: u32 metric; /* Kernel metric used for all routes */
! 93: };
! 94:
! 95: struct krt_state {
! 96: struct krt_proto *hash_next;
! 97: };
! 98:
! 99:
! 100: static inline void krt_sys_init(struct krt_proto *p UNUSED) { }
! 101: static inline void krt_sys_preconfig(struct config *c UNUSED) { }
! 102: static inline void krt_sys_postconfig(struct krt_config *x UNUSED) { }
! 103:
! 104:
! 105: #endif
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>