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Diffstat (limited to 'src/plugins/marvell/pp2/format.c')
| -rw-r--r-- | src/plugins/marvell/pp2/format.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/plugins/marvell/pp2/format.c b/src/plugins/marvell/pp2/format.c new file mode 100644 index 00000000000..96b95edccb8 --- /dev/null +++ b/src/plugins/marvell/pp2/format.c @@ -0,0 +1,201 @@ +/* + *------------------------------------------------------------------ + * Copyright (c) 2018 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <sys/ioctl.h> + +#include <vlib/vlib.h> +#include <vlib/unix/unix.h> +#include <vppinfra/linux/syscall.h> +#include <vnet/plugin/plugin.h> +#include <marvell/pp2/pp2.h> + +static inline u32 +mrvl_get_u32_bits (void *start, int offset, int first, int last) +{ + u32 value = *(u32 *) (((u8 *) start) + offset); + if ((last == 0) && (first == 31)) + return value; + value >>= last; + value &= (1 << (first - last + 1)) - 1; + return value; +} + +u8 * +format_mrvl_pp2_interface_name (u8 * s, va_list * args) +{ + mrvl_pp2_main_t *ppm = &mrvl_pp2_main; + u32 dev_instance = va_arg (*args, u32); + mrvl_pp2_if_t *ppif = pool_elt_at_index (ppm->interfaces, dev_instance); + return format (s, "mv-ppio%d/%d", ppif->ppio->pp2_id, ppif->ppio->port_id); +} + +#define foreach_ppio_statistics_entry \ + _(rx_packets) \ + _(rx_fullq_dropped) \ + _(rx_bm_dropped) \ + _(rx_early_dropped) \ + _(rx_fifo_dropped) \ + _(rx_cls_dropped) \ + _(tx_packets) + +#define foreach_ppio_inq_statistics_entry \ + _(enq_desc) \ + _(drop_early) \ + _(drop_fullq) \ + _(drop_bm) + +#define foreach_ppio_outq_statistics_entry \ + _(enq_desc) \ + _(enq_dec_to_ddr) \ + _(enq_buf_to_ddr) \ + _(deq_desc) + +u8 * +format_mrvl_pp2_interface (u8 * s, va_list * args) +{ + mrvl_pp2_main_t *ppm = &mrvl_pp2_main; + u32 dev_instance = va_arg (*args, u32); + u32 indent = format_get_indent (s); + mrvl_pp2_if_t *ppif = pool_elt_at_index (ppm->interfaces, dev_instance); + struct pp2_ppio_statistics stat; + int i; + u8 *s2 = 0; + + pp2_ppio_get_statistics (ppif->ppio, &stat, 0); + +#define _(c) if (stat.c) \ + s2 = format (s2, "\n%U%-25U%16Ld", \ + format_white_space, indent + 2, \ + format_c_identifier, #c, stat.c); + foreach_ppio_statistics_entry; + + if (vec_len (s2)) + s = format (s, "Interface statistics:%v", s2); + vec_reset_length (s2); + + vec_foreach_index (i, ppif->inqs) + { + struct pp2_ppio_inq_statistics stat = { 0 }; + pp2_ppio_inq_get_statistics (ppif->ppio, 0, i, &stat, 0); + + foreach_ppio_inq_statistics_entry; + + if (vec_len (s2)) + s = format (s, "\n%UInput queue %u statistics:%v", + format_white_space, indent, i, s2); + vec_reset_length (s2); + } + vec_foreach_index (i, ppif->outqs) + { + struct pp2_ppio_outq_statistics stat = { 0 }; + + pp2_ppio_outq_get_statistics (ppif->ppio, i, &stat, 0); + + foreach_ppio_outq_statistics_entry; + + if (vec_len (s2)) + s = format (s, "\n%UOutput queue %u statistics:%v", + format_white_space, indent, i, s2); + vec_reset_length (s2); + } +#undef _ + vec_free (s2); + return s; +} + +#define foreach_pp2_rx_desc_field \ + _(0x00, 6, 0, l3_offset) \ + _(0x00, 12, 8, ip_hdlen) \ + _(0x00, 14, 13, ec) \ + _(0x00, 15, 15, es) \ + _(0x00, 19, 16, pool_id) \ + _(0x00, 21, 21, hwf_sync) \ + _(0x00, 22, 22, l4_chk_ok) \ + _(0x00, 23, 23, ip_frg) \ + _(0x00, 24, 24, ipv4_hdr_err) \ + _(0x00, 27, 25, l4_info) \ + _(0x00, 30, 28, l3_info) \ + _(0x00, 31, 31, buf_header) \ + _(0x04, 5, 0, lookup_id) \ + _(0x04, 8, 6, cpu_code) \ + _(0x04, 9, 9, pppoe) \ + _(0x04, 11, 10, l3_cast_info) \ + _(0x04, 13, 12, l2_cast_info) \ + _(0x04, 15, 14, vlan_info) \ + _(0x04, 31, 16, byte_count) \ + _(0x08, 11, 0, gem_port_id) \ + _(0x08, 13, 12, color) \ + _(0x08, 14, 14, gop_sop_u) \ + _(0x08, 15, 15, key_hash_enable) \ + _(0x08, 31, 16, l4chk) \ + _(0x0c, 31, 0, timestamp) \ + _(0x10, 31, 0, buf_phys_ptr_lo) \ + _(0x14, 7, 0, buf_phys_ptr_hi) \ + _(0x14, 31, 8, key_hash) \ + _(0x18, 31, 0, buf_virt_ptr_lo) \ + _(0x1c, 7, 0, buf_virt_ptr_hi) \ + _(0x1c, 14, 8, buf_qset_no) \ + _(0x1c, 15, 15, buf_type) \ + _(0x1c, 21, 16, mod_dscp) \ + _(0x1c, 24, 22, mod_pri) \ + _(0x1c, 25, 25, mdscp) \ + _(0x1c, 26, 26, mpri) \ + _(0x1c, 27, 27, mgpid) \ + _(0x1c, 31, 29, port_num) + +u8 * +format_mrvl_pp2_input_trace (u8 * s, va_list * args) +{ + vlib_main_t *vm = va_arg (*args, vlib_main_t *); + vlib_node_t *node = va_arg (*args, vlib_node_t *); + mrvl_pp2_input_trace_t *t = va_arg (*args, mrvl_pp2_input_trace_t *); + vnet_main_t *vnm = vnet_get_main (); + vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, t->hw_if_index); + u32 indent = format_get_indent (s); + struct pp2_ppio_desc *d = &t->desc; + u32 r32; + + s = format (s, "pp2: %v (%d) next-node %U", + hi->name, t->hw_if_index, format_vlib_next_node_name, vm, + node->index, t->next_index); + s = format (s, "\n%U", format_white_space, indent + 2); + +#define _(a, b, c, n) \ + r32 = mrvl_get_u32_bits (d, a, b, c); \ + if (r32 > 9) \ + s = format (s, "%s %u (0x%x)", #n, r32, r32); \ + else \ + s = format (s, "%s %u", #n,r32); \ + if (format_get_indent (s) > 72) \ + s = format (s, "\n%U", format_white_space, indent + 2); \ + else s = format (s, " "); + + foreach_pp2_rx_desc_field; +#undef _ + return s; +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |