VPP43 - NSH refactoring: Added nsh-map nodes
[vpp.git] / vpp / api / api.c
index c672d4a..24f7d9c 100644 (file)
 #include <vnet/vxlan/vxlan.h>
 #include <vnet/gre/gre.h>
 #include <vnet/l2/l2_vtr.h>
-#include <vnet/nsh-gre/nsh_gre.h>
-#include <vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.h>
+#include <vnet/vxlan-gpe/vxlan_gpe.h>
 #include <vnet/lisp-gpe/lisp_gpe.h>
 #include <vnet/lisp-cp/control.h>
 #include <vnet/map/map.h>
 #include <vnet/cop/cop.h>
 #include <vnet/ip/ip6_hop_by_hop.h>
+#include <vnet/devices/af_packet/af_packet.h>
 
 #undef BIHASH_TYPE
 #undef __included_bihash_template_h__
@@ -287,11 +287,9 @@ _(IP_ADDRESS_DUMP, ip_address_dump)                                     \
 _(IP_DUMP, ip_dump)                                                     \
 _(SW_INTERFACE_VHOST_USER_DETAILS, sw_interface_vhost_user_details)    \
 _(SHOW_VERSION, show_version)                                          \
-_(NSH_GRE_ADD_DEL_TUNNEL, nsh_gre_add_del_tunnel)                      \
 _(L2_FIB_TABLE_DUMP, l2_fib_table_dump)                                        \
 _(L2_FIB_TABLE_ENTRY, l2_fib_table_entry)                               \
-_(NSH_VXLAN_GPE_ADD_DEL_TUNNEL, nsh_vxlan_gpe_add_del_tunnel)           \
-_(LISP_GPE_ADD_DEL_TUNNEL, lisp_gpe_add_del_tunnel)                    \
+_(VXLAN_GPE_ADD_DEL_TUNNEL, vxlan_gpe_add_del_tunnel)                  \
 _(INTERFACE_NAME_RENUMBER, interface_name_renumber)                    \
 _(WANT_IP4_ARP_EVENTS, want_ip4_arp_events)                             \
 _(INPUT_ACL_SET_INTERFACE, input_acl_set_interface)                     \
@@ -326,14 +324,17 @@ _(LISP_ADD_DEL_LOCAL_EID, lisp_add_del_local_eid)                       \
 _(LISP_GPE_ADD_DEL_FWD_ENTRY, lisp_gpe_add_del_fwd_entry)               \
 _(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver)                 \
 _(LISP_GPE_ENABLE_DISABLE, lisp_gpe_enable_disable)                     \
+_(LISP_ENABLE_DISABLE, lisp_enable_disable)                             \
 _(LISP_GPE_ADD_DEL_IFACE, lisp_gpe_add_del_iface)                       \
 _(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump)                         \
 _(LISP_LOCAL_EID_TABLE_DUMP, lisp_local_eid_table_dump)                 \
 _(LISP_GPE_TUNNEL_DUMP, lisp_gpe_tunnel_dump)                           \
 _(LISP_MAP_RESOLVER_DUMP, lisp_map_resolver_dump)                       \
-_(LISP_GPE_ENABLE_DISABLE_STATUS_DUMP,                                  \
-  lisp_gpe_enable_disable_status_dump)                                  \
-_(SR_MULTICAST_MAP_ADD_DEL, sr_multicast_map_add_del)
+_(LISP_ENABLE_DISABLE_STATUS_DUMP,                                      \
+  lisp_enable_disable_status_dump)                                      \
+_(SR_MULTICAST_MAP_ADD_DEL, sr_multicast_map_add_del)                   \
+_(AF_PACKET_CREATE, af_packet_create)                                   \
+_(AF_PACKET_DELETE, af_packet_delete)
 
 #define QUOTE_(x) #x
 #define QUOTE(x) QUOTE_(x)
@@ -3451,7 +3452,7 @@ static void vl_api_sr_policy_add_del_t_handler
        goto out;
       }      
 
-    if (!(mp->tunnel_names))
+    if (!(mp->tunnel_names[0]))
       {
         rv = VNET_API_ERROR_NO_SUCH_NODE2;
        goto out;
@@ -4525,88 +4526,18 @@ vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t *mp)
 }
 
 static void
-vl_api_nsh_gre_add_del_tunnel_t_handler 
-(vl_api_nsh_gre_add_del_tunnel_t * mp)
+vl_api_vxlan_gpe_add_del_tunnel_t_handler 
+(vl_api_vxlan_gpe_add_del_tunnel_t * mp)
 {
-    vl_api_nsh_gre_add_del_tunnel_reply_t * rmp;
+    vl_api_vxlan_gpe_add_del_tunnel_reply_t * rmp;
     int rv = 0;
-    vnet_nsh_gre_add_del_tunnel_args_t _a, *a = &_a;
+    vnet_vxlan_gpe_add_del_tunnel_args_t _a, *a = &_a;
     u32 encap_fib_index, decap_fib_index;
-    u32 decap_next_index;
+    u8 protocol;
     uword * p;
     ip4_main_t * im = &ip4_main;
-    u32 * tlvs = 0;
     u32 sw_if_index = ~0;
-    int i;
-
-    p = hash_get (im->fib_index_by_table_id, ntohl(mp->encap_vrf_id));
-    if (! p) {
-        rv = VNET_API_ERROR_NO_SUCH_FIB;
-        goto out;
-    }
-    encap_fib_index = p[0];
-
-    decap_next_index = ntohl(mp->decap_next_index);
-
-    /* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */
-    if (decap_next_index == NSH_GRE_INPUT_NEXT_IP4_INPUT) {
-        p = hash_get (im->fib_index_by_table_id, ntohl(mp->decap_vrf_id));
-        if (! p) {
-            rv = VNET_API_ERROR_NO_SUCH_INNER_FIB;
-            goto out;
-        }
-        decap_fib_index = p[0];
-    } else {
-        decap_fib_index = ntohl(mp->decap_vrf_id);
-    }
 
-    memset (a, 0, sizeof (*a));
-
-    a->is_add = mp->is_add;
-    /* ip addresses sent in network byte order */
-    a->src.as_u32 = ntohl(mp->src);
-    a->dst.as_u32 = ntohl(mp->dst);
-    a->encap_fib_index = encap_fib_index;
-    a->decap_fib_index = decap_fib_index;
-    a->decap_next_index = decap_next_index;
-    a->nsh_hdr.ver_o_c = mp->ver_o_c;
-    a->nsh_hdr.length = mp->length;
-    a->nsh_hdr.md_type = mp->md_type;
-    a->nsh_hdr.next_protocol = mp->next_protocol;
-    a->nsh_hdr.spi_si = ntohl(mp->spi_si);
-    a->nsh_hdr.c1 = ntohl(mp->c1);
-    a->nsh_hdr.c2 = ntohl(mp->c2);
-    a->nsh_hdr.c3 = ntohl(mp->c3);
-    a->nsh_hdr.c4 = ntohl(mp->c4);
-
-    for (i = 0; i < mp->tlv_len_in_words; i++)
-        vec_add1 (tlvs, ntohl(mp->tlvs[i]));
-
-    a->nsh_hdr.tlvs = tlvs;
-
-    rv = vnet_nsh_gre_add_del_tunnel (a, &sw_if_index);
-    
-out:
-    REPLY_MACRO2(VL_API_NSH_GRE_ADD_DEL_TUNNEL_REPLY,
-    ({
-        rmp->sw_if_index = ntohl (sw_if_index);
-    }));
-}
-
-static void
-vl_api_nsh_vxlan_gpe_add_del_tunnel_t_handler 
-(vl_api_nsh_vxlan_gpe_add_del_tunnel_t * mp)
-{
-    vl_api_nsh_vxlan_gpe_add_del_tunnel_reply_t * rmp;
-    int rv = 0;
-    vnet_nsh_vxlan_gpe_add_del_tunnel_args_t _a, *a = &_a;
-    u32 encap_fib_index, decap_fib_index;
-    u32 decap_next_index;
-    uword * p;
-    ip4_main_t * im = &ip4_main;
-    u32 * tlvs = 0;
-    u32 sw_if_index = ~0;
-    int i;
 
     p = hash_get (im->fib_index_by_table_id, ntohl(mp->encap_vrf_id));
     if (! p) {
@@ -4615,10 +4546,10 @@ vl_api_nsh_vxlan_gpe_add_del_tunnel_t_handler
     }
     encap_fib_index = p[0];
 
-    decap_next_index = ntohl(mp->decap_next_index);
+    protocol = ntohl(mp->protocol);
 
     /* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */
-    if (decap_next_index == NSH_GRE_INPUT_NEXT_IP4_INPUT) {
+    if (protocol == VXLAN_GPE_INPUT_NEXT_IP4_INPUT) {
         p = hash_get (im->fib_index_by_table_id, ntohl(mp->decap_vrf_id));
         if (! p) {
             rv = VNET_API_ERROR_NO_SUCH_INNER_FIB;
@@ -4633,89 +4564,16 @@ vl_api_nsh_vxlan_gpe_add_del_tunnel_t_handler
 
     a->is_add = mp->is_add;
     /* ip addresses sent in network byte order */
-    a->src.as_u32 = ntohl(mp->src);
-    a->dst.as_u32 = ntohl(mp->dst);
+    a->local.as_u32 = ntohl(mp->local);
+    a->remote.as_u32 = ntohl(mp->remote);
     a->encap_fib_index = encap_fib_index;
     a->decap_fib_index = decap_fib_index;
-    a->decap_next_index = decap_next_index;
+    a->protocol = protocol;
     a->vni = ntohl(mp->vni);
-    a->nsh_hdr.ver_o_c = mp->ver_o_c;
-    a->nsh_hdr.length = mp->length;
-    a->nsh_hdr.md_type = mp->md_type;
-    a->nsh_hdr.next_protocol = mp->next_protocol;
-    a->nsh_hdr.spi_si = ntohl(mp->spi_si);
-    a->nsh_hdr.c1 = ntohl(mp->c1);
-    a->nsh_hdr.c2 = ntohl(mp->c2);
-    a->nsh_hdr.c3 = ntohl(mp->c3);
-    a->nsh_hdr.c4 = ntohl(mp->c4);
-
-    for (i = 0; i < mp->tlv_len_in_words; i++)
-        vec_add1 (tlvs, ntohl(mp->tlvs[i]));
-
-    a->nsh_hdr.tlvs = tlvs;
-
-    rv = vnet_nsh_vxlan_gpe_add_del_tunnel (a, &sw_if_index);
+    rv = vnet_vxlan_gpe_add_del_tunnel (a, &sw_if_index);
     
 out:
-    REPLY_MACRO2(VL_API_NSH_VXLAN_GPE_ADD_DEL_TUNNEL_REPLY,
-    ({
-        rmp->sw_if_index = ntohl (sw_if_index);
-    }));
-}
-
-static void
-vl_api_lisp_gpe_add_del_tunnel_t_handler 
-(vl_api_lisp_gpe_add_del_tunnel_t * mp)
-{
-    vl_api_lisp_gpe_add_del_tunnel_reply_t * rmp;
-    int rv = 0;
-    vnet_lisp_gpe_add_del_tunnel_args_t _a, *a = &_a;
-    u32 encap_fib_index, decap_fib_index;
-    u32 decap_next_index;
-    uword * p;
-    ip4_main_t * im = &ip4_main;
-    u32 sw_if_index = ~0;
-
-    p = hash_get (im->fib_index_by_table_id, ntohl(mp->encap_vrf_id));
-    if (! p) {
-        rv = VNET_API_ERROR_NO_SUCH_FIB;
-        goto out;
-    }
-    encap_fib_index = p[0];
-
-    decap_next_index = ntohl(mp->decap_next_index);
-
-    /* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */
-    if (decap_next_index == NSH_GRE_INPUT_NEXT_IP4_INPUT) {
-        p = hash_get (im->fib_index_by_table_id, ntohl(mp->decap_vrf_id));
-        if (! p) {
-            rv = VNET_API_ERROR_NO_SUCH_INNER_FIB;
-            goto out;
-        }
-        decap_fib_index = p[0];
-    } else {
-        decap_fib_index = ntohl(mp->decap_vrf_id);
-    }
-
-    memset (a, 0, sizeof (*a));
-
-    a->is_add = mp->is_add;
-    /* ip addresses sent in network byte order */
-    a->src.as_u32 = mp->src;
-    a->dst.as_u32 = mp->dst;
-    a->encap_fib_index = encap_fib_index;
-    a->decap_fib_index = decap_fib_index;
-    a->decap_next_index = decap_next_index;
-    a->flags = mp->flags;
-    a->ver_res = mp->ver_res;
-    a->res = mp->res;
-    a->next_protocol = mp->next_protocol;
-    a->vni = clib_net_to_host_u32 (mp->iid);
-
-    rv = vnet_lisp_gpe_add_del_tunnel (a, &sw_if_index);
-    
-out:
-    REPLY_MACRO2(VL_API_LISP_GPE_ADD_DEL_TUNNEL_REPLY,
+    REPLY_MACRO2(VL_API_VXLAN_GPE_ADD_DEL_TUNNEL_REPLY,
     ({
         rmp->sw_if_index = ntohl (sw_if_index);
     }));
@@ -4881,7 +4739,6 @@ vl_api_lisp_gpe_add_del_fwd_entry_t_handler(
     vl_api_lisp_gpe_add_del_fwd_entry_reply_t *rmp;
     int rv = 0;
     ip_address_t slocator, dlocator;
-    ip_prefix_t * prefp = NULL;
     gid_address_t eid;
     vnet_lisp_gpe_add_del_fwd_entry_args_t a;
 
@@ -4893,9 +4750,6 @@ vl_api_lisp_gpe_add_del_fwd_entry_t_handler(
     a.deid = eid;
     a.slocator = slocator;
     a.dlocator = dlocator;
-    prefp = &gid_address_ippref(&a.deid);
-    a.decap_next_index = (ip_prefix_version(prefp) == IP4) ?
-    LISP_GPE_INPUT_NEXT_IP4_INPUT : LISP_GPE_INPUT_NEXT_IP6_INPUT;
     rv = vnet_lisp_gpe_add_del_fwd_entry (&a, 0);
 
     REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_FWD_ENTRY_REPLY);
@@ -4942,6 +4796,17 @@ vl_api_lisp_gpe_enable_disable_t_handler(
     REPLY_MACRO(VL_API_LISP_GPE_ENABLE_DISABLE_REPLY);
 }
 
+static void
+vl_api_lisp_enable_disable_t_handler(
+    vl_api_lisp_enable_disable_t *mp)
+{
+    vl_api_lisp_enable_disable_reply_t *rmp;
+    int rv = 0;
+
+    vnet_lisp_enable_disable (mp->is_en);
+    REPLY_MACRO(VL_API_LISP_ENABLE_DISABLE_REPLY);
+}
+
 static void
 vl_api_lisp_gpe_add_del_iface_t_handler(
     vl_api_lisp_gpe_add_del_iface_t *mp)
@@ -4958,24 +4823,54 @@ vl_api_lisp_gpe_add_del_iface_t_handler(
     REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_IFACE_REPLY);
 }
 
+static void
+send_lisp_locator_set_details_set_address
+(vl_api_lisp_locator_set_details_t *rmp,
+ gid_address_t *gid_address)
+{
+    ip_prefix_t *ip_addr;
+
+    if (gid_address_type(gid_address) != GID_ADDR_IP_PREFIX) {
+        return;
+    }
+
+    ip_addr = &gid_address_ippref(gid_address);
+    rmp->prefix_len = ip_prefix_len(ip_addr);
+    rmp->is_ipv6 = ip_prefix_version(ip_addr);
+    ip_address_copy_addr(rmp->ip_address, &ip_prefix_addr(ip_addr));
+}
+
 static void
 send_lisp_locator_set_details (lisp_cp_main_t *lcm,
                                locator_set_t *lsit,
                                unix_shared_memory_queue_t *q,
-                               u32 context)
+                               u32 context,
+                               u32 index)
 {
     vl_api_lisp_locator_set_details_t *rmp;
     locator_t *loc = NULL;
     u32 * locit = NULL;
+    u8 * str = NULL;
 
     vec_foreach (locit, lsit->locator_indices) {
         loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
         rmp = vl_msg_api_alloc (sizeof (*rmp));
         memset (rmp, 0, sizeof (*rmp));
         rmp->_vl_msg_id = ntohs(VL_API_LISP_LOCATOR_SET_DETAILS);
-        strncpy((char *) rmp->locator_set_name,
-                (char *) lsit->name, ARRAY_LEN(rmp->locator_set_name) - 1);
-        rmp->sw_if_index = htonl(loc->sw_if_index);
+        rmp->local = lsit->local;
+        if (lsit->local) {
+            ASSERT(lsit->name != NULL);
+            strncpy((char *) rmp->locator_set_name,
+                    (char *) lsit->name, ARRAY_LEN(rmp->locator_set_name) - 1);
+            rmp->sw_if_index = htonl(loc->sw_if_index);
+        } else {
+            str = format(0, "remote-%d", index);
+            strncpy((char *) rmp->locator_set_name, (char *) str,
+                    ARRAY_LEN(rmp->locator_set_name) - 1);
+            send_lisp_locator_set_details_set_address(rmp, &loc->address);
+
+            vec_free(str);
+        }
         rmp->priority = loc->priority;
         rmp->weight = loc->weight;
         rmp->context = context;
@@ -4990,15 +4885,17 @@ vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t *mp)
     unix_shared_memory_queue_t * q = NULL;
     lisp_cp_main_t * lcm = vnet_lisp_cp_get_main();
     locator_set_t * lsit = NULL;
+    u32 index;
 
     q = vl_api_client_index_to_input_queue (mp->client_index);
     if (q == 0) {
         return;
     }
 
+    index = 0;
     pool_foreach (lsit, lcm->locator_set_pool,
         ({
-            send_lisp_locator_set_details(lcm, lsit, q, mp->context);
+            send_lisp_locator_set_details(lcm, lsit, q, mp->context, index++);
         }));
 }
 
@@ -5012,6 +4909,7 @@ send_lisp_local_eid_table_details (mapping_t *mapit,
     locator_set_t *ls = NULL;
     gid_address_t *gid = NULL;
     ip_prefix_t *ip_prefix = NULL;
+    u8 * str = NULL;
     u8 type = ~0;
 
     ls = pool_elt_at_index (lcm->locator_set_pool,
@@ -5029,8 +4927,16 @@ send_lisp_local_eid_table_details (mapping_t *mapit,
     rmp = vl_msg_api_alloc (sizeof (*rmp));
     memset (rmp, 0, sizeof (*rmp));
     rmp->_vl_msg_id = ntohs(VL_API_LISP_LOCAL_EID_TABLE_DETAILS);
-    strncpy((char *) rmp->locator_set_name,
-            (char *) ls->name, ARRAY_LEN(rmp->locator_set_name) - 1);
+    if (ls->local) {
+        ASSERT(ls->name != NULL);
+        strncpy((char *) rmp->locator_set_name,
+                (char *) ls->name, ARRAY_LEN(rmp->locator_set_name) - 1);
+    } else {
+            str = format(0, "remote-%d", mapit->locator_set_index);
+            strncpy((char *) rmp->locator_set_name, (char *) str,
+                    ARRAY_LEN(rmp->locator_set_name) - 1);
+            vec_free(str);
+    }
 
     switch (ip_prefix_version(ip_prefix)) {
         case IP4:
@@ -5178,26 +5084,25 @@ vl_api_lisp_map_resolver_dump_t_handler (
 }
 
 static void
-send_lisp_gpe_enable_disable_details (unix_shared_memory_queue_t *q,
+send_lisp_enable_disable_details (unix_shared_memory_queue_t *q,
                                       u32 context)
 {
-    vl_api_lisp_gpe_enable_disable_status_details_t *rmp = NULL;
-    u8 is_en;
+    vl_api_lisp_enable_disable_status_details_t *rmp = NULL;
 
     rmp = vl_msg_api_alloc (sizeof (*rmp));
     memset (rmp, 0, sizeof (*rmp));
-    rmp->_vl_msg_id = ntohs(VL_API_LISP_GPE_ENABLE_DISABLE_STATUS_DETAILS);
+    rmp->_vl_msg_id = ntohs(VL_API_LISP_ENABLE_DISABLE_STATUS_DETAILS);
 
-    is_en = vnet_lisp_gpe_enable_disable_status();
-    rmp->is_en = is_en;
+    rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
+    rmp->feature_status = vnet_lisp_enable_disable_status ();
     rmp->context = context;
 
     vl_msg_api_send_shmem (q, (u8 *)&rmp);
 }
 
 static void
-vl_api_lisp_gpe_enable_disable_status_dump_t_handler
-(vl_api_lisp_gpe_enable_disable_status_dump_t *mp)
+vl_api_lisp_enable_disable_status_dump_t_handler
+(vl_api_lisp_enable_disable_status_dump_t *mp)
 {
     unix_shared_memory_queue_t * q = NULL;
 
@@ -5206,7 +5111,7 @@ vl_api_lisp_gpe_enable_disable_status_dump_t_handler
         return;
     }
 
-    send_lisp_gpe_enable_disable_details(q, mp->context);
+    send_lisp_enable_disable_details(q, mp->context);
 }
 
 static void 
@@ -5924,6 +5829,44 @@ static void vl_api_trace_profile_del_t_handler
     REPLY_MACRO(VL_API_TRACE_PROFILE_DEL_REPLY);
 }
 
+static void
+vl_api_af_packet_create_t_handler
+(vl_api_af_packet_create_t *mp)
+{
+    vlib_main_t *vm = vlib_get_main();
+    vl_api_af_packet_create_reply_t *rmp;
+    int rv = 0;
+    u8 *host_if_name = NULL;
+
+    host_if_name = format(0, "%s", mp->host_if_name);
+    vec_add1 (host_if_name, 0);
+
+    rv = af_packet_create_if(vm, host_if_name,
+                             mp->use_random_hw_addr ? 0 : mp->hw_addr);
+
+    vec_free(host_if_name);
+
+    REPLY_MACRO(VL_API_AF_PACKET_CREATE_REPLY);
+}
+
+static void
+vl_api_af_packet_delete_t_handler
+(vl_api_af_packet_delete_t *mp)
+{
+    vlib_main_t * vm = vlib_get_main();
+    vl_api_af_packet_delete_reply_t *rmp;
+    int rv = 0;
+    u8 *host_if_name = NULL;
+
+    host_if_name = format(0, "%s", mp->host_if_name);
+    vec_add1 (host_if_name, 0);
+
+    rv = af_packet_delete_if(vm, host_if_name);
+
+    vec_free(host_if_name);
+
+    REPLY_MACRO(VL_API_AF_PACKET_DELETE_REPLY);
+}
 
 #define BOUNCE_HANDLER(nn)                                              \
 static void vl_api_##nn##_t_handler (                                   \
@@ -6014,12 +5957,6 @@ vpe_api_hookup (vlib_main_t *vm)
     am->api_trace_cfg [VL_API_VXLAN_ADD_DEL_TUNNEL].size
         += 16 * sizeof (u32);
     
-    /*
-     * trace space for 4 nsh-gre variable TLV words
-     */
-    am->api_trace_cfg [VL_API_NSH_GRE_ADD_DEL_TUNNEL].size
-        += 4 * sizeof (u32);
-
     /* 
      * Thread-safe API messages
      */