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Diffstat (limited to 'src/vnet/ip6-nd/ip6_ra.c')
-rw-r--r--src/vnet/ip6-nd/ip6_ra.c103
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") \