ip6-nd: support dump/details for IPv6 RA

[vpp.git] / src / vnet / ip6-nd / ip6_ra.c

diff --git a/src/vnet/ip6-nd/ip6_ra.c b/src/vnet/ip6-nd/ip6_ra.c
index 65b7cf0..3781ea3 100644 (file)
--- 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")                 \