summaryrefslogtreecommitdiffstats
path: root/src/plugins/svs
diff options
context:
space:
mode:
authorOle Troan <ot@cisco.com>2019-12-06 14:50:51 +0100
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-12-07 11:19:47 +0000
commit5e913f3741e40eb6650a02b538ad382532bf10c3 (patch)
treec08851919584a1dbfa4041ef130bb2e23ea5630a /src/plugins/svs
parent04338e85ae4979222029d18c314a9cc09d723572 (diff)
svs: use explicit types in api
Type: fix Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: Ic9570fca7e434c9b861be8ed064503492225f9fd
Diffstat (limited to 'src/plugins/svs')
-rw-r--r--src/plugins/svs/svs.api12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/plugins/svs/svs.api b/src/plugins/svs/svs.api
index 4bed037be90..f693ada50ec 100644
--- a/src/plugins/svs/svs.api
+++ b/src/plugins/svs/svs.api
@@ -22,6 +22,7 @@
option version = "1.0.0";
import "vnet/ip/ip_types.api";
+import "vnet/interface_types.api";
/**
* brief Get the plugin version
@@ -60,7 +61,7 @@ autoreply define svs_table_add_del
{
u32 client_index;
u32 context;
- u8 is_add;
+ bool is_add;
vl_api_address_family_t af;
u32 table_id;
};
@@ -79,7 +80,7 @@ autoreply define svs_route_add_del
{
u32 client_index;
u32 context;
- u8 is_add;
+ bool is_add;
vl_api_prefix_t prefix;
u32 table_id;
u32 source_table_id;
@@ -98,10 +99,10 @@ autoreply define svs_enable_disable
{
u32 client_index;
u32 context;
- u8 is_enable;
+ bool is_enable;
vl_api_address_family_t af;
u32 table_id;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
};
/**
@@ -125,7 +126,6 @@ define svs_details
{
u32 context;
u32 table_id;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
vl_api_address_family_t af;
};
-
'>215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 
/*
 * Copyright 2020 Rubicon Communications, LLC.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <sys/socket.h>
#include <linux/if.h>

#include <vnet/vnet.h>
#include <vnet/plugin/plugin.h>

#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vpp/app/version.h>
#include <vnet/format_fns.h>

#include <linux-cp/lcp_interface.h>
#include <linux-cp/lcp.api_enum.h>
#include <linux-cp/lcp.api_types.h>

static u16 lcp_msg_id_base;
#define REPLY_MSG_ID_BASE lcp_msg_id_base
#include <vlibapi/api_helper_macros.h>

static lip_host_type_t
api_decode_host_type (vl_api_lcp_itf_host_type_t type)
{
  if (type == LCP_API_ITF_HOST_TUN)
    return LCP_ITF_HOST_TUN;

  return LCP_ITF_HOST_TAP;
}

static vl_api_lcp_itf_host_type_t
api_encode_host_type (lip_host_type_t type)
{
  if (type == LCP_ITF_HOST_TUN)
    return LCP_API_ITF_HOST_TUN;

  return LCP_API_ITF_HOST_TAP;
}

static int
vl_api_lcp_itf_pair_add (u32 phy_sw_if_index, lip_host_type_t lip_host_type,
			 u8 *mp_host_if_name, size_t sizeof_host_if_name,
			 u8 *mp_namespace, size_t sizeof_mp_namespace,
			 u32 *host_sw_if_index_p)
{
  u8 *host_if_name, *netns;
  int host_len, netns_len, rv;

  host_if_name = netns = 0;

  /* lcp_itf_pair_create expects vec of u8 */
  host_len = clib_strnlen ((char *) mp_host_if_name, sizeof_host_if_name - 1);
  vec_add (host_if_name, mp_host_if_name, host_len);
  vec_add1 (host_if_name, 0);

  netns_len = clib_strnlen ((char *) mp_namespace, sizeof_mp_namespace - 1);
  vec_add (netns, mp_namespace, netns_len);
  vec_add1 (netns, 0);

  rv = lcp_itf_pair_create (phy_sw_if_index, host_if_name, lip_host_type,
			    netns, host_sw_if_index_p);

  vec_free (host_if_name);
  vec_free (netns);

  return rv;
}

static void
vl_api_lcp_itf_pair_add_del_t_handler (vl_api_lcp_itf_pair_add_del_t *mp)
{
  u32 phy_sw_if_index;
  vl_api_lcp_itf_pair_add_del_reply_t *rmp;
  lip_host_type_t lip_host_type;
  int rv;

  VALIDATE_SW_IF_INDEX_END (mp);

  phy_sw_if_index = mp->sw_if_index;
  lip_host_type = api_decode_host_type (mp->host_if_type);
  if (mp->is_add)
    {
      rv = vl_api_lcp_itf_pair_add (
	phy_sw_if_index, lip_host_type, mp->host_if_name,
	sizeof (mp->host_if_name), mp->netns, sizeof (mp->netns), NULL);
    }
  else
    {
      rv = lcp_itf_pair_delete (phy_sw_if_index);
    }

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO_END (VL_API_LCP_ITF_PAIR_ADD_DEL_REPLY);
}

static void
vl_api_lcp_itf_pair_add_del_v2_t_handler (vl_api_lcp_itf_pair_add_del_v2_t *mp)
{
  u32 phy_sw_if_index, host_sw_if_index = ~0;
  vl_api_lcp_itf_pair_add_del_v2_reply_t *rmp;
  lip_host_type_t lip_host_type;
  int rv;

  VALIDATE_SW_IF_INDEX_END (mp);

  phy_sw_if_index = mp->sw_if_index;
  lip_host_type = api_decode_host_type (mp->host_if_type);
  if (mp->is_add)
    {
      rv = vl_api_lcp_itf_pair_add (phy_sw_if_index, lip_host_type,
				    mp->host_if_name,
				    sizeof (mp->host_if_name), mp->netns,
				    sizeof (mp->netns), &host_sw_if_index);
    }
  else
    {
      rv = lcp_itf_pair_delete (phy_sw_if_index);
    }

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO2_END (VL_API_LCP_ITF_PAIR_ADD_DEL_V2_REPLY,
		    { rmp->host_sw_if_index = host_sw_if_index; });
}

static void
send_lcp_itf_pair_details (index_t lipi, vl_api_registration_t *rp,
			   u32 context)
{
  vl_api_lcp_itf_pair_details_t *rmp;
  lcp_itf_pair_t *lcp_pair = lcp_itf_pair_get (lipi);

  REPLY_MACRO_DETAILS4_END (
    VL_API_LCP_ITF_PAIR_DETAILS, rp, context, ({
      rmp->phy_sw_if_index = lcp_pair->lip_phy_sw_if_index;
      rmp->host_sw_if_index = lcp_pair->lip_host_sw_if_index;
      rmp->vif_index = lcp_pair->lip_vif_index;
      rmp->host_if_type = api_encode_host_type (lcp_pair->lip_host_type);

      memcpy_s (rmp->host_if_name, sizeof (rmp->host_if_name),
		lcp_pair->lip_host_name, vec_len (lcp_pair->lip_host_name));
      rmp->host_if_name[vec_len (lcp_pair->lip_host_name)] = 0;

      memcpy_s (rmp->netns, sizeof (rmp->netns), lcp_pair->lip_namespace,
		vec_len (lcp_pair->lip_namespace));
      rmp->netns[vec_len (lcp_pair->lip_namespace)] = 0;
    }));
}

static void
vl_api_lcp_itf_pair_get_t_handler (vl_api_lcp_itf_pair_get_t *mp)
{
  vl_api_lcp_itf_pair_get_reply_t *rmp;
  i32 rv = 0;

  REPLY_AND_DETAILS_MACRO_END (
    VL_API_LCP_ITF_PAIR_GET_REPLY, lcp_itf_pair_pool,
    ({ send_lcp_itf_pair_details (cursor, rp, mp->context); }));
}

static void
vl_api_lcp_default_ns_set_t_handler (vl_api_lcp_default_ns_set_t *mp)
{
  vl_api_lcp_default_ns_set_reply_t *rmp;
  int rv;

  mp->netns[LCP_NS_LEN - 1] = 0;
  rv = lcp_set_default_ns (mp->netns);

  REPLY_MACRO (VL_API_LCP_DEFAULT_NS_SET_REPLY);
}

static void
vl_api_lcp_default_ns_get_t_handler (vl_api_lcp_default_ns_get_t *mp)
{
  vl_api_lcp_default_ns_get_reply_t *rmp;
  vl_api_registration_t *reg;
  char *ns;

  reg = vl_api_client_index_to_registration (mp->client_index);
  if (!reg)
    return;

  REPLY_MACRO_DETAILS2_END (VL_API_LCP_DEFAULT_NS_GET_REPLY, ({
			      ns = (char *) lcp_get_default_ns ();
			      if (ns)
				clib_strncpy ((char *) rmp->netns, ns,
					      LCP_NS_LEN - 1);
			    }));
}

static void
vl_api_lcp_itf_pair_replace_begin_t_handler (
  vl_api_lcp_itf_pair_replace_begin_t *mp)
{
  vl_api_lcp_itf_pair_replace_begin_reply_t *rmp;
  int rv;

  rv = lcp_itf_pair_replace_begin ();

  REPLY_MACRO (VL_API_LCP_ITF_PAIR_REPLACE_BEGIN_REPLY);
}

static void
vl_api_lcp_itf_pair_replace_end_t_handler (
  vl_api_lcp_itf_pair_replace_end_t *mp)
{
  vl_api_lcp_itf_pair_replace_end_reply_t *rmp;
  int rv = 0;

  rv = lcp_itf_pair_replace_end ();

  REPLY_MACRO (VL_API_LCP_ITF_PAIR_REPLACE_END_REPLY);
}

/*
 * Set up the API message handling tables
 */
#include <linux-cp/lcp.api.c>

static clib_error_t *
lcp_api_init (vlib_main_t *vm)
{
  /* Ask for a correctly-sized block of API message decode slots */
  lcp_msg_id_base = setup_message_id_table ();

  return (NULL);
}

VLIB_INIT_FUNCTION (lcp_api_init);

#include <vpp/app/version.h>
VLIB_PLUGIN_REGISTER () = {
  .version = VPP_BUILD_VER,
  .description = "Linux Control Plane - Interface Mirror",
  .default_disabled = 1,
};

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */