diff options
Diffstat (limited to 'src/plugins/memif/cli.c')
| -rw-r--r-- | src/plugins/memif/cli.c | 163 |
1 files changed, 111 insertions, 52 deletions
diff --git a/src/plugins/memif/cli.c b/src/plugins/memif/cli.c index 88c09e98..2d126aac 100644 --- a/src/plugins/memif/cli.c +++ b/src/plugins/memif/cli.c @@ -24,20 +24,7 @@ #include <vnet/ethernet/ethernet.h> #include <memif/memif.h> - -static uword -unformat_memif_queues (unformat_input_t * input, va_list * args) -{ - u32 *rx_queues = va_arg (*args, u32 *); - u32 *tx_queues = va_arg (*args, u32 *); - - if (unformat (input, "rx-queues %u", rx_queues)) - ; - if (unformat (input, "tx-queues %u", tx_queues)) - ; - - return 1; -} +#include <memif/private.h> static clib_error_t * memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input, @@ -57,18 +44,23 @@ memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input, while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - if (unformat (line_input, "key 0x%" PRIx64, &args.key)) + if (unformat (line_input, "id %u", &args.id)) ; else if (unformat (line_input, "socket %s", &args.socket_filename)) ; + else if (unformat (line_input, "secret %s", &args.secret)) + ; else if (unformat (line_input, "ring-size %u", &ring_size)) ; + else if (unformat (line_input, "rx-queues %u", &rx_queues)) + ; + else if (unformat (line_input, "tx-queues %u", &tx_queues)) + ; else if (unformat (line_input, "buffer-size %u", &args.buffer_size)) ; else if (unformat (line_input, "master")) args.is_master = 1; - else if (unformat (line_input, "slave %U", - unformat_memif_queues, &rx_queues, &tx_queues)) + else if (unformat (line_input, "slave")) args.is_master = 0; else if (unformat (line_input, "hw-addr %U", unformat_ethernet_address, args.hw_addr)) @@ -94,6 +86,9 @@ memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input, r = 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); @@ -102,7 +97,7 @@ memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input, return clib_error_return (0, "Invalid interface name"); if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS) - return clib_error_return (0, "Interface already exists"); + return clib_error_return (0, "Interface with same id already exists"); return 0; } @@ -110,9 +105,9 @@ memif_create_command_fn (vlib_main_t * vm, unformat_input_t * input, /* *INDENT-OFF* */ VLIB_CLI_COMMAND (memif_create_command, static) = { .path = "create memif", - .short_help = "create memif [key <key>] [socket <path>] " + .short_help = "create memif [id <id>] [socket <path>] " "[ring-size <size>] [buffer-size <size>] [hw-addr <mac-address>] " - "<master|slave [rx-queues <number>] [tx-queues <number>]>", + "<master|slave> [rx-queues <number>] [tx-queues <number>]", .function = memif_create_command_fn, }; /* *INDENT-ON* */ @@ -122,8 +117,11 @@ memif_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; - u64 key = 0; - u8 key_defined = 0; + u32 sw_if_index = ~0; + vnet_hw_interface_t *hw; + memif_main_t *mm = &memif_main; + memif_if_t *mif; + vnet_main_t *vnm = vnet_get_main (); /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -131,18 +129,27 @@ memif_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - if (unformat (line_input, "key 0x%" PRIx64, &key)) - key_defined = 1; + if (unformat (line_input, "sw_if_index %d", &sw_if_index)) + ; + else if (unformat (line_input, "%U", unformat_vnet_sw_interface, + vnm, &sw_if_index)) + ; else return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } unformat_free (line_input); - if (!key_defined) - return clib_error_return (0, "missing key"); + if (sw_if_index == ~0) + return clib_error_return (0, + "please specify interface name or sw_if_index"); + + hw = vnet_get_sup_hw_interface (vnm, sw_if_index); + if (hw == NULL || memif_device_class.index != hw->dev_class_index) + return clib_error_return (0, "not a memif interface"); - memif_delete_if (vm, key); + mif = pool_elt_at_index (mm->interfaces, hw->dev_instance); + memif_delete_if (vm, mif); return 0; } @@ -150,11 +157,59 @@ memif_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, /* *INDENT-OFF* */ VLIB_CLI_COMMAND (memif_delete_command, static) = { .path = "delete memif", - .short_help = "delete memif key <key-value>", + .short_help = "delete 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) +{ + u32 flags = va_arg (*args, u32); +#define _(a,b,c) if ( flags & (1 << a)) s = format (s, " %s", c); + foreach_memif_if_flag +#undef _ + return s; +} + +static u8 * +format_memif_if_mode (u8 * s, va_list * args) +{ + memif_if_t *mif = va_arg (*args, memif_if_t *); + if (mif->mode == MEMIF_INTERFACE_MODE_ETHERNET) + return format (s, "ethernet"); + if (mif->mode == MEMIF_INTERFACE_MODE_IP) + return format (s, "ip"); + if (mif->mode == MEMIF_INTERFACE_MODE_PUNT_INJECT) + return format (s, "punt-inject"); + return format (s, "unknown mode (%u)", mif->mode);; +} + +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); + uword indent = format_get_indent (s); + + s = format (s, "%U%s ring %u:\n", + format_white_space, indent, + (mif->flags & MEMIF_IF_FLAG_IS_SLAVE) ? + "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, + mq->region, mq->offset, (1 << mq->log2_ring_size), mq->int_fd); + + if (mq->ring) + s = format (s, "%Uhead %u tail %u flags 0x%04x interrupts %u\n", + format_white_space, indent + 4, + mq->ring->head, mq->ring->tail, mq->ring->flags, + mq->int_count); + + return s; +} + static clib_error_t * memif_show_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) @@ -162,39 +217,43 @@ memif_show_command_fn (vlib_main_t * vm, unformat_input_t * input, memif_main_t *mm = &memif_main; memif_if_t *mif; vnet_main_t *vnm = vnet_get_main (); - int i; + memif_queue_t *mq; + uword i; /* *INDENT-OFF* */ pool_foreach (mif, mm->interfaces, ({ + memif_socket_file_t * msf = vec_elt_at_index (mm->socket_files, + mif->socket_file_index); vlib_cli_output (vm, "interface %U", format_vnet_sw_if_index_name, vnm, mif->sw_if_index); - vlib_cli_output (vm, " key 0x%" PRIx64 " file %s", mif->key, - mif->socket_filename); - vlib_cli_output (vm, " listener %d conn-fd %d int-fd %d", mif->listener_index, - mif->connection.fd, mif->interrupt_line.fd); - vlib_cli_output (vm, " ring-size %u num-s2m-rings %u num-m2s-rings %u buffer_size %u", - (1 << mif->log2_ring_size), - mif->num_s2m_rings, - mif->num_m2s_rings, - mif->buffer_size); - for (i=0; i < mif->num_s2m_rings; i++) + if (mif->remote_name) + vlib_cli_output (vm, " remote-name \"%s\"", mif->remote_name); + 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, " 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", + mif->run.num_s2m_rings, + mif->run.num_m2s_rings, + mif->run.buffer_size); + + if (mif->local_disc_string) + vlib_cli_output (vm, " local-disc-reason \"%s\"", mif->local_disc_string); + if (mif->remote_disc_string) + vlib_cli_output (vm, " remote-disc-reason \"%s\"", mif->remote_disc_string); + + vec_foreach_index (i, mif->tx_queues) { - memif_ring_t * ring = memif_get_ring (mif, MEMIF_RING_S2M, i); - if (ring) - { - vlib_cli_output (vm, " slave-to-master ring %u:", i); - vlib_cli_output (vm, " head %u tail %u", ring->head, ring->tail); - } + mq = vec_elt_at_index (mif->tx_queues, i); + vlib_cli_output (vm, " %U", format_memif_queue, mif, mq, i); } - for (i=0; i < mif->num_m2s_rings; i++) + vec_foreach_index (i, mif->rx_queues) { - memif_ring_t * ring = memif_get_ring (mif, MEMIF_RING_M2S, i); - if (ring) - { - vlib_cli_output (vm, " master-to-slave ring %u:", i); - vlib_cli_output (vm, " head %u tail %u", ring->head, ring->tail); - } + mq = vec_elt_at_index (mif->rx_queues, i); + vlib_cli_output (vm, " %U", format_memif_queue, mif, mq, i); } })); /* *INDENT-ON* */ |