diff options
Diffstat (limited to 'src/vnet/ip6-nd/ip6_ra.c')
-rw-r--r-- | src/vnet/ip6-nd/ip6_ra.c | 103 |
1 files changed, 13 insertions, 90 deletions
diff --git a/src/vnet/ip6-nd/ip6_ra.c b/src/vnet/ip6-nd/ip6_ra.c index 65b7cf09983..3781ea3b891 100644 --- a/src/vnet/ip6-nd/ip6_ra.c +++ b/src/vnet/ip6-nd/ip6_ra.c @@ -65,95 +65,6 @@ typedef CLIB_PACKED (struct #define MAX_DELAY_BETWEEN_RAS 1800 /* seconds */ #define MAX_RA_DELAY_TIME .5 /* seconds */ -/* advertised prefix option */ -typedef struct -{ - /* basic advertised information */ - ip6_address_t prefix; - u8 prefix_len; - int adv_on_link_flag; - int adv_autonomous_flag; - u32 adv_valid_lifetime_in_secs; - u32 adv_pref_lifetime_in_secs; - - /* advertised values are computed from these times if decrementing */ - f64 valid_lifetime_expires; - f64 pref_lifetime_expires; - - /* local information */ - int enabled; - int deprecated_prefix_flag; - int decrement_lifetime_flag; - -#define MIN_ADV_VALID_LIFETIME 7203 /* seconds */ -#define DEF_ADV_VALID_LIFETIME 2592000 -#define DEF_ADV_PREF_LIFETIME 604800 - - /* extensions are added here, mobile, DNS etc.. */ -} ip6_radv_prefix_t; - -typedef struct ip6_ra_t_ -{ - /* advertised config information, zero means unspecified */ - u8 curr_hop_limit; - int adv_managed_flag; - int adv_other_flag; - u16 adv_router_lifetime_in_sec; - u32 adv_neighbor_reachable_time_in_msec; - u32 adv_time_in_msec_between_retransmitted_neighbor_solicitations; - - /* mtu option */ - u32 adv_link_mtu; - - /* local information */ - u32 sw_if_index; - int send_radv; /* radv on/off on this interface - set by config */ - int cease_radv; /* we are ceasing to send - set byf config */ - int send_unicast; - int adv_link_layer_address; - int prefix_option; - int failed_device_check; - int ref_count; - - /* prefix option */ - ip6_radv_prefix_t *adv_prefixes_pool; - - /* Hash table mapping address to index in interface advertised prefix pool. */ - mhash_t address_to_prefix_index; - - f64 max_radv_interval; - f64 min_radv_interval; - f64 min_delay_between_radv; - f64 max_delay_between_radv; - f64 max_rtr_default_lifetime; - - f64 last_radv_time; - f64 last_multicast_time; - f64 next_multicast_time; - - - u32 initial_adverts_count; - f64 initial_adverts_interval; - u32 initial_adverts_sent; - - /* stats */ - u32 n_advertisements_sent; - u32 n_solicitations_rcvd; - u32 n_solicitations_dropped; - - /* router solicitations sending state */ - u8 keep_sending_rs; /* when true then next fields are valid */ - icmp6_send_router_solicitation_params_t params; - f64 sleep_interval; - f64 due_time; - u32 n_left; - f64 start_time; - vlib_buffer_t *buffer; - - u32 seed; - -} ip6_ra_t; - static ip6_link_delegate_id_t ip6_ra_delegate_id; static ip6_ra_t *ip6_ra_pool; @@ -191,7 +102,7 @@ ip6_ra_report_unregister (ip6_ra_report_notify_t fn) } } -static inline ip6_ra_t * +ip6_ra_t * ip6_ra_get_itf (u32 sw_if_index) { index_t rai; @@ -214,6 +125,18 @@ ip6_ra_adv_enabled (u32 sw_if_index) return ((ra != NULL) && (ra->send_radv != 0)); } +void +ip6_ra_itf_walk (ip6_ra_itf_walk_fn_t fn, void *ctx) +{ + ip6_ra_t *radv_info; + + pool_foreach (radv_info, ip6_ra_pool) + { + if (WALK_STOP == fn (radv_info->sw_if_index, ctx)) + break; + } +} + /* for "syslogging" - use elog for now */ #define foreach_log_level \ _ (DEBUG, "DEBUG") \ |