#include <vlib/vlib.h>
#include <vnet/ethernet/ethernet.h>
+#include <vlib/unix/unix.h>
#include <memif/memif.h>
+#include <memif/private.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
+
+#include <vnet/ip/ip_types_api.h>
+#include <vnet/ethernet/ethernet_types_api.h>
/* define message IDs */
-#include <memif/memif_msg_enum.h>
+#include <vnet/format_fns.h>
+#include <memif/memif.api_enum.h>
+#include <memif/memif.api_types.h>
-/* define message structures */
-#define vl_typedefs
-#include <memif/memif_all_api_h.h>
-#undef vl_typedefs
+#define REPLY_MSG_ID_BASE mm->msg_id_base
+#include <vlibapi/api_helper_macros.h>
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <memif/memif_all_api_h.h>
-#undef vl_endianfun
+/**
+ * @brief Message handler for memif_socket_filename_add_del API.
+ * @param mp the vl_api_memif_socket_filename_add_del_t API message
+ */
+void
+ vl_api_memif_socket_filename_add_del_t_handler
+ (vl_api_memif_socket_filename_add_del_t * mp)
+{
+ memif_main_t *mm = &memif_main;
+ u8 is_add;
+ u32 socket_id;
+ u32 len;
+ u8 *socket_filename;
+ vl_api_memif_socket_filename_add_del_reply_t *rmp;
+ int rv;
+
+ /* is_add */
+ is_add = mp->is_add;
+
+ /* socket_id */
+ socket_id = clib_net_to_host_u32 (mp->socket_id);
+ if (socket_id == 0 || socket_id == ~0)
+ {
+ rv = VNET_API_ERROR_INVALID_ARGUMENT;
+ goto reply;
+ }
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <memif/memif_all_api_h.h>
-#undef vl_printfun
+ /* socket filename */
+ socket_filename = 0;
+ mp->socket_filename[ARRAY_LEN (mp->socket_filename) - 1] = 0;
+ len = strlen ((char *) mp->socket_filename);
+ if (mp->is_add)
+ {
+ vec_validate (socket_filename, len);
+ memcpy (socket_filename, mp->socket_filename, len);
+ }
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <memif/memif_all_api_h.h>
-#undef vl_api_version
+ rv = memif_socket_filename_add_del (is_add, socket_id, socket_filename);
+
+ vec_free (socket_filename);
+
+reply:
+ REPLY_MACRO (VL_API_MEMIF_SOCKET_FILENAME_ADD_DEL_REPLY);
+}
-/*
- * A handy macro to set up a message reply.
- * Assumes that the following variables are available:
- * mp - pointer to request message
- * rmp - pointer to reply message type
- * rv - return value
- */
-#define REPLY_MACRO(t) \
-do { \
- unix_shared_memory_queue_t * q = \
- vl_api_client_index_to_input_queue (mp->client_index); \
- if (!q) \
- return; \
- \
- rmp = vl_msg_api_alloc (sizeof (*rmp)); \
- rmp->_vl_msg_id = htons ((t)+mm->msg_id_base); \
- rmp->context = mp->context; \
- rmp->retval = htonl (rv); \
- \
- vl_msg_api_send_shmem (q, (u8 *)&rmp); \
-} while(0);
-
-#define REPLY_MACRO2(t, body) \
-do { \
- unix_shared_memory_queue_t * q = \
- vl_api_client_index_to_input_queue (mp->client_index); \
- if (!q) \
- return; \
- \
- rmp = vl_msg_api_alloc (sizeof (*rmp)); \
- rmp->_vl_msg_id = htons ((t)+mm->msg_id_base); \
- rmp->context = mp->context; \
- rmp->retval = htonl (rv); \
- do {body;} while (0); \
- vl_msg_api_send_shmem (q, (u8 *)&rmp); \
-} while(0);
-
-#define foreach_memif_plugin_api_msg \
-_(MEMIF_CREATE, memif_create) \
-_(MEMIF_DELETE, memif_delete) \
-_(MEMIF_DETAILS, memif_details) \
-_(MEMIF_DUMP, memif_dump) \
/**
* @brief Message handler for memif_create API.
u32 ring_size = MEMIF_DEFAULT_RING_SIZE;
static const u8 empty_hw_addr[6];
int rv = 0;
+ mac_address_t mac;
- /* key */
- args.key = clib_net_to_host_u64 (mp->key);
+ /* id */
+ args.id = clib_net_to_host_u32 (mp->id);
- /* socket filename */
- mp->socket_filename[ARRAY_LEN (mp->socket_filename) - 1] = 0;
- if (strlen ((char *) mp->socket_filename) > 0)
+ /* socket-id */
+ args.socket_id = clib_net_to_host_u32 (mp->socket_id);
+
+ /* secret */
+ mp->secret[ARRAY_LEN (mp->secret) - 1] = 0;
+ if (strlen ((char *) mp->secret) > 0)
{
- vec_validate (args.socket_filename,
- strlen ((char *) mp->socket_filename));
- strncpy ((char *) args.socket_filename, (char *) mp->socket_filename,
- vec_len (args.socket_filename));
+ vec_validate (args.secret, strlen ((char *) mp->secret));
+ strncpy ((char *) args.secret, (char *) mp->secret,
+ vec_len (args.secret));
}
/* role */
- args.is_master = (mp->role == 0);
+ args.is_master = (ntohl (mp->role) == MEMIF_ROLE_API_MASTER);
+
+ /* mode */
+ args.mode = ntohl (mp->mode);
+
+ args.is_zero_copy = mp->no_zero_copy ? 0 : 1;
+
+ /* rx/tx queues */
+ if (args.is_master == 0)
+ {
+ args.rx_queues = MEMIF_DEFAULT_RX_QUEUES;
+ args.tx_queues = MEMIF_DEFAULT_TX_QUEUES;
+ if (mp->rx_queues)
+ {
+ args.rx_queues = mp->rx_queues;
+ }
+ if (mp->tx_queues)
+ {
+ args.tx_queues = mp->tx_queues;
+ }
+ }
/* ring size */
if (mp->ring_size)
}
/* MAC address */
- if (memcmp (mp->hw_addr, empty_hw_addr, 6) != 0)
+ mac_address_decode (mp->hw_addr, &mac);
+ if (memcmp (&mac, empty_hw_addr, 6) != 0)
{
- memcpy (args.hw_addr, mp->hw_addr, 6);
+ memcpy (args.hw_addr, &mac, 6);
args.hw_addr_set = 1;
}
rv = memif_create_if (vm, &args);
+ vec_free (args.secret);
+
reply:
/* *INDENT-OFF* */
REPLY_MACRO2 (VL_API_MEMIF_CREATE_REPLY,
({
- rmp->sw_if_index = htonl (args.sw_if_index);
+ rmp->sw_if_index = htonl (args.sw_if_index);
}));
/* *INDENT-ON* */
}
vl_api_memif_delete_t_handler (vl_api_memif_delete_t * mp)
{
memif_main_t *mm = &memif_main;
- memif_if_t *mif;
vlib_main_t *vm = vlib_get_main ();
+ vnet_main_t *vnm = vnet_get_main ();
vl_api_memif_delete_reply_t *rmp;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ vnet_hw_interface_t *hi;
+ memif_if_t *mif;
int rv = 0;
- /* *INDENT-OFF* */
- pool_foreach (mif, mm->interfaces,
- ({
- if (sw_if_index == mif->sw_if_index)
- {
- rv = memif_delete_if (vm, mif->key);
- goto reply;
- }
- }));
- /* *INDENT-ON* */
+ hi =
+ vnet_get_sup_hw_interface_api_visible_or_null (vnm,
+ ntohl (mp->sw_if_index));
- rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ if (hi == NULL || memif_device_class.index != hi->dev_class_index)
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ else
+ {
+ mif = pool_elt_at_index (mm->interfaces, hi->dev_instance);
+ rv = memif_delete_if (vm, mif);
+ }
-reply:
REPLY_MACRO (VL_API_MEMIF_DELETE_REPLY);
}
static void
-send_memif_details (unix_shared_memory_queue_t * q,
+send_memif_details (vl_api_registration_t * reg,
memif_if_t * mif,
vnet_sw_interface_t * swif,
u8 * interface_name, u32 context)
vnet_main_t *vnm = vnet_get_main ();
memif_main_t *mm = &memif_main;
vnet_hw_interface_t *hwif;
+ memif_socket_file_t *msf;
hwif = vnet_get_sup_hw_interface (vnm, swif->sw_if_index);
mp = vl_msg_api_alloc (sizeof (*mp));
- memset (mp, 0, sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = htons (VL_API_MEMIF_DETAILS + mm->msg_id_base);
mp->context = context;
mp->sw_if_index = htonl (swif->sw_if_index);
strncpy ((char *) mp->if_name,
(char *) interface_name, ARRAY_LEN (mp->if_name) - 1);
- memcpy (mp->hw_addr, hwif->hw_address, ARRAY_LEN (mp->hw_addr));
- mp->key = clib_host_to_net_u64 (mif->key);
- mp->role = (mif->flags & MEMIF_IF_FLAG_IS_SLAVE) ? 1 : 0;
- strncpy ((char *) mp->socket_filename,
- (char *) mif->socket_filename,
- ARRAY_LEN (mp->socket_filename) - 1);
+ if (hwif->hw_address)
+ {
+ mac_address_encode ((mac_address_t *) hwif->hw_address, mp->hw_addr);
+ }
+
+ mp->id = clib_host_to_net_u32 (mif->id);
+
+ msf = pool_elt_at_index (mm->socket_files, mif->socket_file_index);
+ mp->socket_id = clib_host_to_net_u32 (msf->socket_id);
- mp->ring_size = htonl (1 << mif->log2_ring_size);
- mp->buffer_size = htons (mif->buffer_size);
+ mp->role =
+ (mif->flags & MEMIF_IF_FLAG_IS_SLAVE) ? MEMIF_ROLE_API_SLAVE :
+ MEMIF_ROLE_API_MASTER;
+ mp->role = htonl (mp->role);
+ mp->mode = htonl (mif->mode);
+ mp->ring_size = htonl (1 << mif->run.log2_ring_size);
+ mp->buffer_size = htons (mif->run.buffer_size);
+ mp->zero_copy = (mif->flags & MEMIF_IF_FLAG_ZERO_COPY) ? 1 : 0;
- mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? 1 : 0;
- mp->link_up_down = (hwif->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0;
+ mp->flags = 0;
+ mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
+ IF_STATUS_API_FLAG_ADMIN_UP : 0;
+ mp->flags |= (hwif->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
+ IF_STATUS_API_FLAG_LINK_UP : 0;
+ mp->flags = htonl (mp->flags);
- vl_msg_api_send_shmem (q, (u8 *) & mp);
+
+ vl_api_send_msg (reg, (u8 *) mp);
}
/**
vnet_sw_interface_t *swif;
memif_if_t *mif;
u8 *if_name = 0;
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
format_vnet_sw_interface_name,
vnm, swif, 0);
- send_memif_details (q, mif, swif, if_name, mp->context);
+ send_memif_details (reg, mif, swif, if_name, mp->context);
_vec_len (if_name) = 0;
}));
/* *INDENT-ON* */
vec_free (if_name);
}
+static void
+send_memif_socket_filename_details (vl_api_registration_t * reg,
+ u32 socket_id,
+ u8 * socket_filename, u32 context)
+{
+ vl_api_memif_socket_filename_details_t *mp;
+ memif_main_t *mm = &memif_main;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
+
+ mp->_vl_msg_id = htons (VL_API_MEMIF_SOCKET_FILENAME_DETAILS
+ + mm->msg_id_base);
+ mp->context = context;
+
+ mp->socket_id = clib_host_to_net_u32 (socket_id);
+ strncpy ((char *) mp->socket_filename,
+ (char *) socket_filename, ARRAY_LEN (mp->socket_filename) - 1);
+
+ vl_api_send_msg (reg, (u8 *) mp);
+}
+
/**
- * @brief Message handler for memif_details API.
- * @param mp vl_api_memif_details_t * mp the api message
+ * @brief Message handler for memif_socket_filename_dump API.
+ * @param mp vl_api_memif_socket_filename_dump_t api message
*/
void
-vl_api_memif_details_t_handler (vl_api_memif_details_t * mp)
+ vl_api_memif_socket_filename_dump_t_handler
+ (vl_api_memif_socket_filename_dump_t * mp)
{
- clib_warning ("BUG");
-}
+ memif_main_t *mm = &memif_main;
+ vl_api_registration_t *reg;
+ u32 sock_id;
+ u32 msf_idx;
-#define vl_msg_name_crc_list
-#include <memif/memif_all_api_h.h>
-#undef vl_msg_name_crc_list
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
-static void
-setup_message_id_table (memif_main_t * mm, api_main_t * am)
-{
-#define _(id,n,crc) \
- vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + mm->msg_id_base);
- foreach_vl_msg_name_crc_memif;
-#undef _
+ /* *INDENT-OFF* */
+ hash_foreach (sock_id, msf_idx, mm->socket_file_index_by_sock_id,
+ ({
+ memif_socket_file_t *msf;
+ u8 *filename;
+
+ msf = pool_elt_at_index(mm->socket_files, msf_idx);
+ filename = msf->filename;
+ send_memif_socket_filename_details(reg, sock_id, filename, mp->context);
+ }));
+ /* *INDENT-ON* */
}
/* Set up the API message handling tables */
+#include <memif/memif.api.c>
clib_error_t *
memif_plugin_api_hookup (vlib_main_t * vm)
{
memif_main_t *mm = &memif_main;
- api_main_t *am = &api_main;
- u8 *name;
-
- /* Construct the API name */
- name = format (0, "memif_%08x%c", api_version, 0);
/* Ask for a correctly-sized block of API message decode slots */
- mm->msg_id_base = vl_msg_api_get_msg_ids
- ((char *) name, VL_MSG_FIRST_AVAILABLE);
-
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + mm->msg_id_base), \
- #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_memif_plugin_api_msg;
-#undef _
-
- /*
- * Set up the (msg_name, crc, message-id) table
- */
- setup_message_id_table (mm, am);
-
- vec_free (name);
+ mm->msg_id_base = setup_message_id_table ();
return 0;
}
Code Review / vpp.git / blobdiff