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authorMatus Fabian <matfabia@cisco.com>2017-06-21 06:15:18 -0700
committerOle Trøan <otroan@employees.org>2017-06-21 16:27:41 +0000
commit428dc9110bee7eedf8aac6f12a89181e8e5343f5 (patch)
treea24e6acb6db074054286f18dd11ac96df96c2832 /src/plugins/snat/snat_api.c
parent793fe2179c2403af330409f7e7d34bb0f7910b99 (diff)
NAT64: custom prefix
Change-Id: If397b49861468eed29b964fa64b186f80eb0eceb Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/plugins/snat/snat_api.c')
-rw-r--r--src/plugins/snat/snat_api.c93
1 files changed, 92 insertions, 1 deletions
diff --git a/src/plugins/snat/snat_api.c b/src/plugins/snat/snat_api.c
index aa0b59ac4a0..638f576c354 100644
--- a/src/plugins/snat/snat_api.c
+++ b/src/plugins/snat/snat_api.c
@@ -1677,6 +1677,95 @@ vl_api_nat64_st_dump_t_print (vl_api_nat64_st_dump_t * mp, void *handle)
FINISH;
}
+static void
+vl_api_nat64_add_del_prefix_t_handler (vl_api_nat64_add_del_prefix_t * mp)
+{
+ vl_api_nat64_add_del_prefix_reply_t *rmp;
+ snat_main_t *sm = &snat_main;
+ nat64_main_t *nm = &nat64_main;
+ ip6_address_t prefix;
+ int rv = 0;
+
+ if (nm->is_disabled)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto send_reply;
+ }
+
+ memcpy (&prefix.as_u8, mp->prefix, 16);
+
+ rv =
+ nat64_add_del_prefix (&prefix, mp->prefix_len,
+ clib_net_to_host_u32 (mp->vrf_id), mp->is_add);
+send_reply:
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_PREFIX_REPLY);
+}
+
+static void *
+vl_api_nat64_add_del_prefix_t_print (vl_api_nat64_add_del_prefix_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat64_add_del_prefix %U/%u vrf_id %u %s\n",
+ format_ip6_address, mp->prefix, mp->prefix_len,
+ ntohl (mp->vrf_id), mp->is_add ? "" : "del");
+
+ FINISH;
+}
+
+static int
+nat64_api_prefix_walk (nat64_prefix_t * p, void *arg)
+{
+ vl_api_nat64_prefix_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+ nat64_api_walk_ctx_t *ctx = arg;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_PREFIX_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->prefix, &(p->prefix), 16);
+ rmp->prefix_len = p->plen;
+ rmp->vrf_id = ntohl (p->vrf_id);
+ rmp->context = ctx->context;
+
+ vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+
+ return 0;
+}
+
+static void
+vl_api_nat64_prefix_dump_t_handler (vl_api_nat64_prefix_dump_t * mp)
+{
+ unix_shared_memory_queue_t *q;
+ nat64_main_t *nm = &nat64_main;
+
+ if (nm->is_disabled)
+ return;
+
+ q = vl_api_client_index_to_input_queue (mp->client_index);
+ if (q == 0)
+ return;
+
+ nat64_api_walk_ctx_t ctx = {
+ .q = q,
+ .context = mp->context,
+ };
+
+ nat64_prefix_walk (nat64_api_prefix_walk, &ctx);
+}
+
+static void *
+vl_api_nat64_prefix_dump_t_print (vl_api_nat64_prefix_dump_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat64_prefix_dump\n");
+
+ FINISH;
+}
+
/* List of message types that this plugin understands */
#define foreach_snat_plugin_api_msg \
_(SNAT_ADD_ADDRESS_RANGE, snat_add_address_range) \
@@ -1711,7 +1800,9 @@ _(NAT64_ADD_DEL_STATIC_BIB, nat64_add_del_static_bib) \
_(NAT64_BIB_DUMP, nat64_bib_dump) \
_(NAT64_SET_TIMEOUTS, nat64_set_timeouts) \
_(NAT64_GET_TIMEOUTS, nat64_get_timeouts) \
-_(NAT64_ST_DUMP, nat64_st_dump)
+_(NAT64_ST_DUMP, nat64_st_dump) \
+_(NAT64_ADD_DEL_PREFIX, nat64_add_del_prefix) \
+_(NAT64_PREFIX_DUMP, nat64_prefix_dump)
/* Set up the API message handling tables */
static clib_error_t *