Add netmap API

JIRA: VPP-66

Change-Id: I421529fa8eafe5268745a34a4fcd40156defcdf8
Signed-off-by: Matus Fabian <matfabia@cisco.com>

2 files changed, 93 insertions, 1 deletions

diff --git a/vpp/api/api.c b/vpp/api/api.c
index f81b9c98..39ea0aa4 100644
--- a/vpp/api/api.c
+++ b/vpp/api/api.c
@@ -75,6 +75,7 @@
 #include <vnet/ip/ip6_hop_by_hop.h>
 #include <vnet/devices/af_packet/af_packet.h>
 #include <vnet/policer/policer.h>
+#include <vnet/devices/netmap/netmap.h>
 
 #undef BIHASH_TYPE
 #undef __included_bihash_template_h__
@@ -337,7 +338,9 @@ _(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)                                   \
-_(POLICER_ADD_DEL, policer_add_del)
+_(POLICER_ADD_DEL, policer_add_del)                                     \
+_(NETMAP_CREATE, netmap_create)                                         \
+_(NETMAP_DELETE, netmap_delete)
 
 #define QUOTE_(x) #x
 #define QUOTE(x) QUOTE_(x)
@@ -5964,6 +5967,45 @@ vl_api_policer_add_del_t_handler
     REPLY_MACRO(VL_API_POLICER_ADD_DEL_REPLY);
 }
 
+static void
+vl_api_netmap_create_t_handler
+(vl_api_netmap_create_t *mp)
+{
+    vlib_main_t *vm = vlib_get_main();
+    vl_api_netmap_create_reply_t *rmp;
+    int rv = 0;
+    u8 *if_name = NULL;
+
+    if_name = format(0, "%s", mp->if_name);
+    vec_add1 (if_name, 0);
+
+    rv = netmap_create_if(vm, if_name, mp->use_random_hw_addr ? 0 : mp->hw_addr,
+                          mp->is_pipe, mp->is_master);
+
+    vec_free(if_name);
+
+    REPLY_MACRO(VL_API_NETMAP_CREATE_REPLY);
+}
+
+static void
+vl_api_netmap_delete_t_handler
+(vl_api_netmap_delete_t *mp)
+{
+    vlib_main_t * vm = vlib_get_main();
+    vl_api_netmap_delete_reply_t *rmp;
+    int rv = 0;
+    u8 *if_name = NULL;
+
+    if_name = format(0, "%s", mp->if_name);
+    vec_add1 (if_name, 0);
+
+    rv = netmap_delete_if(vm, if_name);
+
+    vec_free(if_name);
+
+    REPLY_MACRO(VL_API_NETMAP_DELETE_REPLY);
+}
+
 #define BOUNCE_HANDLER(nn)                                              \
 static void vl_api_##nn##_t_handler (                                   \
     vl_api_##nn##_t *mp)                                                \
diff --git a/vpp/api/vpe.api b/vpp/api/vpe.api
index 021cd0c0..e2d23594 100644
--- a/vpp/api/vpe.api
+++ b/vpp/api/vpe.api
@@ -3460,3 +3460,53 @@ define policer_add_del_reply {
     u32 context;
     i32 retval;
 };
+
+/** \brief Create netmap
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param if_name - interface name
+    @param hw_addr - interface MAC
+    @param use_random_hw_addr - use random generated MAC
+    @param is_pipe - is pipe
+    @param is_master - 0=slave, 1=master
+*/
+define netmap_create {
+    u32 client_index;
+    u32 context;
+
+    u8 if_name[64];
+    u8 hw_addr[6];
+    u8 use_random_hw_addr;
+    u8 is_pipe;
+    u8 is_master;
+};
+
+/** \brief Create netmap response
+    @param context - sender context, to match reply w/ request
+    @param retval - return value for request
+*/
+define netmap_create_reply {
+    u32 context;
+    i32 retval;
+};
+
+/** \brief Delete netmap
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param if_name - interface name
+*/
+define netmap_delete {
+    u32 client_index;
+    u32 context;
+
+    u8 if_name[64];
+};
+
+/** \brief Delete netmap response
+    @param context - sender context, to match reply w/ request
+    @param retval - return value for request
+*/
+define netmap_delete_reply {
+    u32 context;
+    i32 retval;
+};