#include <memif/memif.h>
#include <memif/private.h>
+
+static clib_error_t *
+memif_socket_filename_create_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *err;
+ u32 socket_id;
+ u8 *socket_filename;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ socket_id = ~0;
+ socket_filename = 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "id %u", &socket_id))
+ ;
+ else if (unformat (line_input, "filename %s", &socket_filename))
+ ;
+ else
+ {
+ vec_free (socket_filename);
+ unformat_free (line_input);
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+ }
+
+ unformat_free (line_input);
+
+ if (socket_id == 0 || socket_id == ~0)
+ {
+ vec_free (socket_filename);
+ return clib_error_return (0, "Invalid socket id");
+ }
+
+ if (!socket_filename || *socket_filename == 0)
+ {
+ vec_free (socket_filename);
+ return clib_error_return (0, "Invalid socket filename");
+ }
+
+ err = memif_socket_filename_add_del (1, socket_id, (char *) socket_filename);
+
+ vec_free (socket_filename);
+
+ return err;
+}
+
+VLIB_CLI_COMMAND (memif_socket_filename_create_command, static) = {
+ .path = "create memif socket",
+ .short_help = "create memif socket [id <id>] [filename <path>]",
+ .function = memif_socket_filename_create_command_fn,
+};
+
+static clib_error_t *
+memif_socket_filename_delete_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 socket_id;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ socket_id = ~0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "id %u", &socket_id))
+ ;
+ else
+ {
+ unformat_free (line_input);
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+ }
+
+ unformat_free (line_input);
+
+ if (socket_id == 0 || socket_id == ~0)
+ {
+ return clib_error_return (0, "Invalid socket id");
+ }
+
+ return memif_socket_filename_add_del (0, socket_id, 0);
+}
+
+VLIB_CLI_COMMAND (memif_socket_filename_delete_command, static) = {
+ .path = "delete memif socket",
+ .short_help = "delete memif socket [id <id>]",
+ .function = memif_socket_filename_delete_command_fn,
+};
+
static clib_error_t *
memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
- int r;
+ clib_error_t *err;
u32 ring_size = MEMIF_DEFAULT_RING_SIZE;
memif_create_if_args_t args = { 0 };
args.buffer_size = MEMIF_DEFAULT_BUFFER_SIZE;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
+ args.is_zero_copy = 1;
+
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "id %u", &args.id))
;
- else if (unformat (line_input, "socket %s", &args.socket_filename))
+ else if (unformat (line_input, "socket-id %u", &args.socket_id))
;
else if (unformat (line_input, "secret %s", &args.secret))
;
args.is_master = 1;
else if (unformat (line_input, "slave"))
args.is_master = 0;
+ else if (unformat (line_input, "no-zero-copy"))
+ args.is_zero_copy = 0;
+ else if (unformat (line_input, "use-dma"))
+ args.use_dma = 1;
else if (unformat (line_input, "mode ip"))
args.mode = MEMIF_INTERFACE_MODE_IP;
else if (unformat (line_input, "hw-addr %U",
unformat_ethernet_address, args.hw_addr))
args.hw_addr_set = 1;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ unformat_free (line_input);
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
}
unformat_free (line_input);
if (!is_pow2 (ring_size))
return clib_error_return (0, "ring size must be power of 2");
+ if (ring_size > 32768)
+ return clib_error_return (0, "maximum ring size is 32768");
+
args.log2_ring_size = min_log2 (ring_size);
if (rx_queues > 255 || rx_queues < 1)
args.rx_queues = rx_queues;
args.tx_queues = tx_queues;
- r = memif_create_if (vm, &args);
+ err = memif_create_if (vm, &args);
- vec_free (args.socket_filename);
vec_free (args.secret);
- if (r <= VNET_API_ERROR_SYSCALL_ERROR_1
- && r >= VNET_API_ERROR_SYSCALL_ERROR_10)
- return clib_error_return (0, "%s (errno %d)", strerror (errno), errno);
-
- if (r == VNET_API_ERROR_INVALID_INTERFACE)
- return clib_error_return (0, "Invalid interface name");
-
- if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS)
- return clib_error_return (0, "Interface with same id already exists");
-
- return 0;
+ return err;
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (memif_create_command, static) = {
- .path = "create memif",
- .short_help = "create memif [id <id>] [socket <path>] "
- "[ring-size <size>] [buffer-size <size>] [hw-addr <mac-address>] "
+ .path = "create interface memif",
+ .short_help = "create interface memif [id <id>] [socket-id <socket-id>] "
+ "[ring-size <size>] [buffer-size <size>] "
+ "[hw-addr <mac-address>] "
"<master|slave> [rx-queues <number>] [tx-queues <number>] "
"[mode ip] [secret <string>]",
.function = memif_create_command_fn,
};
-/* *INDENT-ON* */
static clib_error_t *
memif_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
vnm, &sw_if_index))
;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ unformat_free (line_input);
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
}
unformat_free (line_input);
return clib_error_return (0,
"please specify interface name or sw_if_index");
- hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index);
if (hw == NULL || memif_device_class.index != hw->dev_class_index)
return clib_error_return (0, "not a memif interface");
return 0;
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (memif_delete_command, static) = {
- .path = "delete memif",
- .short_help = "delete memif {<interface> | sw_if_index <sw_idx>}",
+ .path = "delete interface memif",
+ .short_help = "delete interface memif {<interface> | sw_if_index <sw_idx>}",
.function = memif_delete_command_fn,
};
-/* *INDENT-ON* */
static u8 *
format_memif_if_flags (u8 * s, va_list * args)
static u8 *
format_memif_queue (u8 * s, va_list * args)
{
- memif_if_t *mif = va_arg (*args, memif_if_t *);
memif_queue_t *mq = va_arg (*args, memif_queue_t *);
uword i = va_arg (*args, uword);
u32 indent = format_get_indent (s);
s = format (s, "%U%s ring %u:\n",
format_white_space, indent,
- (mif->flags & MEMIF_IF_FLAG_IS_SLAVE) ?
+ (mq->type == MEMIF_RING_S2M) ?
"slave-to-master" : "master-to-slave", i);
s = format (s, "%Uregion %u offset %u ring-size %u int-fd %d\n",
format_white_space, indent + 4,
if (ring)
{
s = format (s, "%Udescriptor table:\n", format_white_space, indent);
- s =
- format (s,
- "%Uid flags buf len desc len address offset user address\n",
- format_white_space, indent);
- s =
- format (s,
- "%U===== ===== ======= ======== ================== ====== ==================\n",
- format_white_space, indent);
+ s = format (s,
+ "%Uid flags region len address offset "
+ " user address\n",
+ format_white_space, indent);
+ s = format (s,
+ "%U===== ===== ====== ======== ================== "
+ "========== ==================\n",
+ format_white_space, indent);
for (slot = 0; slot < ring_size; slot++)
{
- s = format (s, "%U%-5d %-5d %-7d %-7d 0x%016lx %-6d 0x%016lx\n",
- format_white_space, indent, slot,
- ring->desc[slot].flags, ring->desc[slot].buffer_length,
- ring->desc[slot].length,
+ s = format (s, "%U%-5d %-5d %-6d %-7d 0x%016lx %-10d 0x%016lx\n",
+ format_white_space, indent, slot, ring->desc[slot].flags,
+ ring->desc[slot].region, ring->desc[slot].length,
mif->regions[ring->desc[slot].region].shm,
- ring->desc[slot].offset, memif_get_buffer (mif, ring,
- slot));
+ ring->desc[slot].offset,
+ memif_get_buffer (mif, ring, slot));
}
s = format (s, "\n");
}
memif_main_t *mm = &memif_main;
memif_if_t *mif;
vnet_main_t *vnm = vnet_get_main ();
+ memif_region_t *mr;
memif_queue_t *mq;
uword i;
int show_descr = 0;
clib_error_t *error = 0;
u32 hw_if_index, *hw_if_indices = 0;
+ u32 sock_id;
+ u32 msf_idx;
+ u8 *s = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
}
}
+ vlib_cli_output (vm, "sockets\n");
+ vlib_cli_output (vm, " %-3s %-11s %s\n", "id", "listener", "filename");
+
+ 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;
+ if (msf->is_listener)
+ s = format (s, "yes (%u)", msf->ref_cnt);
+ else
+ s = format (s, "no");
+
+ vlib_cli_output(vm, " %-3u %-11v %s\n", sock_id, s, filename);
+ vec_reset_length (s);
+ }));
+ vec_free (s);
+
+ vlib_cli_output (vm, "\n");
+
if (vec_len (hw_if_indices) == 0)
{
- /* *INDENT-OFF* */
- pool_foreach (mif, mm->interfaces,
+ pool_foreach (mif, mm->interfaces)
vec_add1 (hw_if_indices, mif->hw_if_index);
- );
- /* *INDENT-ON* */
}
for (hw_if_index = 0; hw_if_index < vec_len (hw_if_indices); hw_if_index++)
if (mif->remote_if_name)
vlib_cli_output (vm, " remote-interface \"%s\"",
mif->remote_if_name);
- vlib_cli_output (vm, " id %d mode %U file %s", mif->id,
- format_memif_if_mode, mif, msf->filename);
+ vlib_cli_output (vm, " socket-id %u id %u mode %U", msf->socket_id,
+ mif->id, format_memif_if_mode, mif);
vlib_cli_output (vm, " flags%U", format_memif_if_flags, mif->flags);
- vlib_cli_output (vm, " listener-fd %d conn-fd %d", msf->fd,
- mif->conn_fd);
- vlib_cli_output (vm,
- " num-s2m-rings %u num-m2s-rings %u buffer-size %u",
+ vlib_cli_output (vm, " listener-fd %d conn-fd %d",
+ msf->sock ? msf->sock->fd : 0,
+ mif->sock ? mif->sock->fd : 0);
+ vlib_cli_output (vm, " num-s2m-rings %u num-m2s-rings %u "
+ "buffer-size %u num-regions %u",
mif->run.num_s2m_rings, mif->run.num_m2s_rings,
- mif->run.buffer_size);
+ mif->run.buffer_size, vec_len (mif->regions));
if (mif->local_disc_string)
vlib_cli_output (vm, " local-disc-reason \"%s\"",
vlib_cli_output (vm, " remote-disc-reason \"%s\"",
mif->remote_disc_string);
+ vec_foreach_index (i, mif->regions)
+ {
+ mr = vec_elt_at_index (mif->regions, i);
+ vlib_cli_output (vm, " region %u size %u fd %d", i,
+ mr->region_size, mr->fd);
+ }
vec_foreach_index (i, mif->tx_queues)
- {
- mq = vec_elt_at_index (mif->tx_queues, i);
- vlib_cli_output (vm, " %U", format_memif_queue, mif, mq, i);
- if (show_descr)
- vlib_cli_output (vm, " %U", format_memif_descriptor, mif, mq);
- }
+ {
+ mq = vec_elt_at_index (mif->tx_queues, i);
+ vlib_cli_output (vm, " %U", format_memif_queue, mq, i);
+ if (show_descr)
+ vlib_cli_output (vm, " %U", format_memif_descriptor, mif, mq);
+ }
vec_foreach_index (i, mif->rx_queues)
- {
- mq = vec_elt_at_index (mif->rx_queues, i);
- vlib_cli_output (vm, " %U", format_memif_queue, mif, mq, i);
- if (show_descr)
- vlib_cli_output (vm, " %U", format_memif_descriptor, mif, mq);
- }
+ {
+ mq = vec_elt_at_index (mif->rx_queues, i);
+ vlib_cli_output (vm, " %U", format_memif_queue, mq, i);
+ if (show_descr)
+ vlib_cli_output (vm, " %U", format_memif_descriptor, mif, mq);
+ }
}
done:
vec_free (hw_if_indices);
return error;
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (memif_show_command, static) = {
.path = "show memif",
- .short_help = "show memif {<interface>] [descriptors]",
+ .short_help = "show memif [<interface>] [descriptors]",
.function = memif_show_command_fn,
};
-/* *INDENT-ON* */
clib_error_t *
memif_cli_init (vlib_main_t * vm)
Code Review / vpp.git / blobdiff