diff options
Diffstat (limited to 'lib/zclient.h')
| -rw-r--r-- | lib/zclient.h | 70 |
1 files changed, 69 insertions, 1 deletions
diff --git a/lib/zclient.h b/lib/zclient.h index f99b3ad743..959a101395 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -209,6 +209,9 @@ typedef enum { ZEBRA_MLAG_CLIENT_REGISTER, ZEBRA_MLAG_CLIENT_UNREGISTER, ZEBRA_MLAG_FORWARD_MSG, + ZEBRA_NHG_ADD, + ZEBRA_NHG_DEL, + ZEBRA_NHG_NOTIFY_OWNER, ZEBRA_ERROR, ZEBRA_CLIENT_CAPABILITIES, ZEBRA_OPAQUE_MESSAGE, @@ -354,6 +357,7 @@ struct zclient { int (*mlag_process_up)(void); int (*mlag_process_down)(void); int (*mlag_handle_msg)(struct stream *msg, int len); + int (*nhg_notify_owner)(ZAPI_CALLBACK_ARGS); int (*handle_error)(enum zebra_error_types error); int (*opaque_msg_handler)(ZAPI_CALLBACK_ARGS); int (*opaque_register_handler)(ZAPI_CALLBACK_ARGS); @@ -370,6 +374,7 @@ struct zclient { #define ZAPI_MESSAGE_SRCPFX 0x20 /* Backup nexthops are present */ #define ZAPI_MESSAGE_BACKUP_NEXTHOPS 0x40 +#define ZAPI_MESSAGE_NHG 0x80 /* * This should only be used by a DAEMON that needs to communicate @@ -434,6 +439,20 @@ struct zapi_nexthop { #define ZAPI_NEXTHOP_FLAG_HAS_BACKUP 0x08 /* Nexthop has a backup */ /* + * ZAPI Nexthop Group. For use with protocol creation of nexthop groups. + */ +struct zapi_nhg { + uint16_t proto; + uint32_t id; + + uint16_t nexthop_num; + struct zapi_nexthop nexthops[MULTIPATH_NUM]; + + uint16_t backup_nexthop_num; + struct zapi_nexthop backup_nexthops[MULTIPATH_NUM]; +}; + +/* * Some of these data structures do not map easily to * a actual data structure size giving different compilers * and systems. For those data structures we need @@ -480,6 +499,20 @@ struct zapi_route { * route entry. This mainly is used for backup static routes. */ #define ZEBRA_FLAG_RR_USE_DISTANCE 0x40 +/* + * This flag tells everyone that the route was intentionally + * not offloaded and the route will be sent to the cpu for + * forwarding. This flag makes no sense unless you are in + * an asic offload situation + */ +#define ZEBRA_FLAG_TRAPPED 0x80 +/* + * This flag tells everyone that the route has been + * successfully offloaded to an asic for forwarding. + * This flag makes no sense unless you are in an asic + * offload situation. + */ +#define ZEBRA_FLAG_OFFLOADED 0x100 /* The older XXX_MESSAGE flags live here */ uint32_t message; @@ -500,6 +533,8 @@ struct zapi_route { uint16_t backup_nexthop_num; struct zapi_nexthop backup_nexthops[MULTIPATH_NUM]; + uint32_t nhgid; + uint8_t distance; uint32_t metric; @@ -578,6 +613,13 @@ enum zapi_route_notify_owner { ZAPI_ROUTE_REMOVE_FAIL, }; +enum zapi_nhg_notify_owner { + ZAPI_NHG_FAIL_INSTALL, + ZAPI_NHG_INSTALLED, + ZAPI_NHG_REMOVED, + ZAPI_NHG_REMOVE_FAIL, +}; + enum zapi_rule_notify_owner { ZAPI_RULE_FAIL_INSTALL, ZAPI_RULE_INSTALLED, @@ -657,6 +699,22 @@ struct zclient_options { extern struct zclient_options zclient_options_default; +/* + * We reserve the top 4 bits for l2-NHG, everything else + * is for zebra/proto l3-NHG. + * + * Each client is going to get it's own nexthop group space + * and we'll separate them, we'll figure out where to start based upon + * the route_types.h + */ +#define ZEBRA_NHG_PROTO_UPPER \ + ((uint32_t)250000000) /* Bottom 28 bits then rounded down */ +#define ZEBRA_NHG_PROTO_SPACING (ZEBRA_NHG_PROTO_UPPER / ZEBRA_ROUTE_MAX) +#define ZEBRA_NHG_PROTO_LOWER \ + (ZEBRA_NHG_PROTO_SPACING * (ZEBRA_ROUTE_CONNECT + 1)) + +extern uint32_t zclient_get_nhg_start(uint32_t proto); + extern struct zclient *zclient_new(struct thread_master *m, struct zclient_options *opt); @@ -839,7 +897,11 @@ extern int zclient_send_rnh(struct zclient *zclient, int command, int zapi_nexthop_encode(struct stream *s, const struct zapi_nexthop *api_nh, uint32_t api_flags, uint32_t api_message); extern int zapi_route_encode(uint8_t, struct stream *, struct zapi_route *); -extern int zapi_route_decode(struct stream *, struct zapi_route *); +extern int zapi_route_decode(struct stream *s, struct zapi_route *api); +extern int zapi_nexthop_decode(struct stream *s, struct zapi_nexthop *api_nh, + uint32_t api_flags, uint32_t api_message); +bool zapi_nhg_notify_decode(struct stream *s, uint32_t *id, + enum zapi_nhg_notify_owner *note); bool zapi_route_notify_decode(struct stream *s, struct prefix *p, uint32_t *tableid, enum zapi_route_notify_owner *note); @@ -850,6 +912,12 @@ bool zapi_ipset_notify_decode(struct stream *s, uint32_t *unique, enum zapi_ipset_notify_owner *note); + +extern int zapi_nhg_encode(struct stream *s, int cmd, struct zapi_nhg *api_nhg); +extern int zapi_nhg_decode(struct stream *s, int cmd, struct zapi_nhg *api_nhg); +extern int zclient_nhg_send(struct zclient *zclient, int cmd, + struct zapi_nhg *api_nhg); + #define ZEBRA_IPSET_NAME_SIZE 32 bool zapi_ipset_entry_notify_decode(struct stream *s, |