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/*
* Copyright (c) 2015 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.
*/
/*
* interface_format.c: interface formatting
*
* Copyright (c) 2008 Eliot Dresselhaus
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <vnet/vnet.h>
#include <vppinfra/bitmap.h>
#include <vnet/l2/l2_input.h>
#include <vnet/l2/l2_output.h>
#include <vnet/l2/l2_vtr.h>
#include <vnet/interface/rx_queue_funcs.h>
u8 *
format_vtr (u8 * s, va_list * args)
{
u32 vtr_op = va_arg (*args, u32);
u32 dot1q = va_arg (*args, u32);
u32 tag1 = va_arg (*args, u32);
u32 tag2 = va_arg (*args, u32);
switch (vtr_op)
{
case L2_VTR_DISABLED:
return format (s, "none");
case L2_VTR_PUSH_1:
return format (s, "push-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
case L2_VTR_PUSH_2:
return format (s, "push-2 %s %d %d", dot1q ? "dot1q" : "dot1ad", tag1,
tag2);
case L2_VTR_POP_1:
return format (s, "pop-1");
case L2_VTR_POP_2:
return format (s, "pop-2");
case L2_VTR_TRANSLATE_1_1:
return format (s, "trans-1-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
case L2_VTR_TRANSLATE_1_2:
return format (s, "trans-1-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
tag1, tag2);
case L2_VTR_TRANSLATE_2_1:
return format (s, "trans-2-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
case L2_VTR_TRANSLATE_2_2:
return format (s, "trans-2-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
tag1, tag2);
default:
return format (s, "none");
}
}
u8 *
format_vnet_sw_interface_flags (u8 * s, va_list * args)
{
u32 flags = va_arg (*args, u32);
if (flags & VNET_SW_INTERFACE_FLAG_ERROR)
s = format (s, "error");
else
{
s = format (s, "%s",
(flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "down");
if (flags & VNET_SW_INTERFACE_FLAG_PUNT)
s = format (s, "/punt");
}
return s;
}
u8 *
format_vnet_hw_if_rx_mode (u8 * s, va_list * args)
{
vnet_hw_if_rx_mode mode = va_arg (*args, vnet_hw_if_rx_mode);
if (mode == VNET_HW_IF_RX_MODE_POLLING)
return format (s, "polling");
if (mode == VNET_HW_IF_RX_MODE_INTERRUPT)
return format (s, "interrupt");
if (mode == VNET_HW_IF_RX_MODE_ADAPTIVE)
return format (s, "adaptive");
return format (s, "unknown");
}
u8 *
format_vnet_hw_interface_link_speed (u8 * s, va_list * args)
{
u32 link_speed = va_arg (*args, u32);
if (link_speed == 0)
return format (s, "unknown");
if (link_speed >= 1000000)
return format (s, "%f Gbps", (f64) link_speed / 1000000);
if (link_speed >= 1000)
return format (s, "%f Mbps", (f64) link_speed / 1000);
return format (s, "%u Kbps", link_speed);
}
u8 *
format_vnet_hw_interface_rss_queues (u8 * s, va_list * args)
{
clib_bitmap_t *bitmap = va_arg (*args, clib_bitmap_t *);
int i;
if (bitmap == NULL)
return s;
if (bitmap)
{
/* *INDENT-OFF* */
clib_bitmap_foreach (i, bitmap) {
s = format (s, "%u ", i);
}
/* *INDENT-ON* */
}
return s;
}
u8 *
format_vnet_hw_interface (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
vnet_hw_interface_t *hi = va_arg (*args, vnet_hw_interface_t *);
vnet_hw_interface_class_t *hw_class;
vnet_device_class_t *dev_class;
int verbose = va_arg (*args, int);
u32 indent;
if (!hi)
return format (s, "%=32s%=6s%=8s%s", "Name", "Idx", "Link", "Hardware");
indent = format_get_indent (s);
s = format (s, "%-32v%=6d", hi->name, hi->hw_if_index);
if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
s = format (s, "%=8s", "slave");
else
s = format (s, "%=8s",
hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP ? "up" : "down");
hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
if (hi->bond_info && (hi->bond_info != VNET_HW_INTERFACE_BOND_INFO_SLAVE))
{
int hw_idx;
s = format (s, "Slave-Idx:");
clib_bitmap_foreach (hw_idx, hi->bond_info)
s = format (s, " %d", hw_idx);
}
else if (dev_class->format_device_name)
s = format (s, "%U", dev_class->format_device_name, hi->dev_instance);
else
s = format (s, "%s%d", dev_class->name, hi->dev_instance);
s = format (s, "\n%ULink speed: %U", format_white_space, indent + 2,
format_vnet_hw_interface_link_speed, hi->link_speed);
if (vec_len (hi->rx_queue_indices))
{
s = format (s, "\n%URX Queues:", format_white_space, indent + 2);
s = format (s, "\n%U%-6s%-15s%-10s", format_white_space, indent + 4,
"queue", "thread", "mode");
for (int i = 0; i < vec_len (hi->rx_queue_indices); i++)
{
vnet_hw_if_rx_queue_t *rxq;
rxq = vnet_hw_if_get_rx_queue (vnm, hi->rx_queue_indices[i]);
s = format (s, "\n%U%-6u%-15U%-10U", format_white_space, indent + 4,
rxq->queue_id, format_vlib_thread_name_and_index,
rxq->thread_index, format_vnet_hw_if_rx_mode, rxq->mode);
}
}
if (hi->rss_queues)
{
s = format (s, "\n%URSS queues: %U", format_white_space, indent + 2,
format_vnet_hw_interface_rss_queues, hi->rss_queues);
}
if (verbose)
{
if (hw_class->format_device)
s = format (s, "\n%U%U",
format_white_space, indent + 2,
hw_class->format_device, hi->hw_if_index, verbose);
else
{
s = format (s, "\n%U%s",
format_white_space, indent + 2, hw_class->name);
if (hw_class->format_address && vec_len (hi->hw_address) > 0)
s =
format (s, " address %U", hw_class->format_address,
hi->hw_address);
}
if (dev_class->format_device)
s = format (s, "\n%U%U",
format_white_space, indent + 2,
dev_class->format_device, hi->dev_instance, verbose);
}
return s;
}
u8 *
format_vnet_sw_interface_name (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
vnet_sw_interface_t *si_sup =
vnet_get_sup_sw_interface (vnm, si->sw_if_index);
vnet_hw_interface_t *hi_sup;
ASSERT (si_sup->type == VNET_SW_INTERFACE_TYPE_HARDWARE);
hi_sup = vnet_get_hw_interface (vnm, si_sup->hw_if_index);
s = format (s, "%v", hi_sup->name);
if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
s = format (s, ".%d", si->sub.id);
return s;
}
u8 *
format_vnet_sw_if_index_name (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
u32 sw_if_index = va_arg (*args, u32);
vnet_sw_interface_t *si;
si = vnet_get_sw_interface_or_null (vnm, sw_if_index);
if (NULL == si)
{
return format (s, "DELETED");
}
return format (s, "%U", format_vnet_sw_interface_name, vnm, si);
}
u8 *
format_vnet_hw_if_index_name (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
u32 hw_if_index = va_arg (*args, u32);
vnet_hw_interface_t *hi;
hi = vnet_get_hw_interface (vnm, hw_if_index);
if (hi == 0)
return format (s, "DELETED");
return format (s, "%v", hi->name);
}
u8 *
format_vnet_sw_interface_cntrs (u8 * s, vnet_interface_main_t * im,
vnet_sw_interface_t * si, int json)
{
u32 indent, n_printed;
int j, n_counters;
char *x = "";
int json_need_comma_nl = 0;
u8 *n = 0;
/*
* to output a json snippet, stick quotes in lots of places
* definitely deserves a one-character variable name.
*/
if (json)
x = "\"";
indent = format_get_indent (s);
n_printed = 0;
n_counters = vec_len (im->combined_sw_if_counters);
/* rx, tx counters... */
for (j = 0; j < n_counters; j++)
{
vlib_combined_counter_main_t *cm;
vlib_counter_t v, vtotal;
vtotal.packets = 0;
vtotal.bytes = 0;
cm = im->combined_sw_if_counters + j;
vlib_get_combined_counter (cm, si->sw_if_index, &v);
vtotal.packets += v.packets;
vtotal.bytes += v.bytes;
/* Only display non-zero counters. */
if (vtotal.packets == 0)
continue;
if (json)
{
if (json_need_comma_nl)
{
vec_add1 (s, ',');
vec_add1 (s, '\n');
}
s = format (s, "%s%s_packets%s: %s%Ld%s,\n", x, cm->name, x, x,
vtotal.packets, x);
s = format (s, "%s%s_bytes%s: %s%Ld%s", x, cm->name, x, x,
vtotal.bytes, x);
json_need_comma_nl = 1;
continue;
}
if (n_printed > 0)
s = format (s, "\n%U", format_white_space, indent);
n_printed += 2;
if (n)
_vec_len (n) = 0;
n = format (n, "%s packets", cm->name);
s = format (s, "%-16v%16Ld", n, vtotal.packets);
_vec_len (n) = 0;
n = format (n, "%s bytes", cm->name);
s = format (s, "\n%U%-16v%16Ld",
format_white_space, indent, n, vtotal.bytes);
}
vec_free (n);
{
vlib_simple_counter_main_t *cm;
u64 v, vtotal;
n_counters = vec_len (im->sw_if_counters);
for (j = 0; j < n_counters; j++)
{
vtotal = 0;
cm = im->sw_if_counters + j;
v = vlib_get_simple_counter (cm, si->sw_if_index);
vtotal += v;
/* Only display non-zero counters. */
if (vtotal == 0)
continue;
if (json)
{
if (json_need_comma_nl)
{
vec_add1 (s, ',');
vec_add1 (s, '\n');
}
s = format (s, "%s%s%s: %s%Ld%s", x, cm->name, x, x, vtotal, x);
json_need_comma_nl = 1;
continue;
}
if (n_printed > 0)
s = format (s, "\n%U", format_white_space, indent);
n_printed += 1;
s = format (s, "%-16s%16Ld", cm->name, vtotal);
}
}
return s;
}
static u8 *
format_vnet_sw_interface_mtu (u8 * s, va_list * args)
{
vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
return format (s, "%d/%d/%d/%d", si->mtu[VNET_MTU_L3],
si->mtu[VNET_MTU_IP4],
si->mtu[VNET_MTU_IP6], si->mtu[VNET_MTU_MPLS]);
}
u8 *
format_vnet_sw_interface (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
vnet_interface_main_t *im = &vnm->interface_main;
if (!si)
return format (s, "%=32s%=5s%=10s%=21s%=16s%=16s",
"Name", "Idx", "State", "MTU (L3/IP4/IP6/MPLS)", "Counter",
"Count");
s = format (s, "%-32U%=5d%=10U%=21U",
format_vnet_sw_interface_name, vnm, si, si->sw_if_index,
format_vnet_sw_interface_flags, si->flags,
format_vnet_sw_interface_mtu, si);
s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
return s;
}
u8 *
format_vnet_sw_interface_name_override (u8 * s, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
/* caller supplied display name for this interface */
u8 *name = va_arg (*args, u8 *);
vnet_interface_main_t *im = &vnm->interface_main;
if (!si)
return format (s, "%=32s%=5s%=16s%=16s%=16s",
"Name", "Idx", "State", "Counter", "Count");
s = format (s, "%-32v%=5d%=16U",
name, si->sw_if_index,
format_vnet_sw_interface_flags, si->flags);
s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
return s;
}
u8 *
format_vnet_buffer_flags (u8 * s, va_list * args)
{
vlib_buffer_t *buf = va_arg (*args, vlib_buffer_t *);
#define _(a,b,c,v) if (buf->flags & VNET_BUFFER_F_##b) s = format (s, "%s ", c);
foreach_vnet_buffer_flag;
#undef _
return s;
}
u8 *
format_vnet_buffer_opaque (u8 * s, va_list * args)
{
vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
vnet_buffer_opaque_t *o = (vnet_buffer_opaque_t *) b->opaque;
vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
vnet_buffer_opquae_formatter_t helper_fp;
int i;
s = format (s, "raw: ");
for (i = 0; i < ARRAY_LEN (b->opaque); i++)
s = format (s, "%08x ", b->opaque[i]);
vec_add1 (s, '\n');
s = format (s,
"sw_if_index[VLIB_RX]: %d, sw_if_index[VLIB_TX]: %d",
o->sw_if_index[0], o->sw_if_index[1]);
vec_add1 (s, '\n');
s = format (s,
"L2 offset %d, L3 offset %d, L4 offset %d, feature arc index %d",
(u32) (o->l2_hdr_offset),
(u32) (o->l3_hdr_offset),
(u32) (o->l4_hdr_offset), (u32) (o->feature_arc_index));
vec_add1 (s, '\n');
s = format (s,
"ip.adj_index[VLIB_RX]: %d, ip.adj_index[VLIB_TX]: %d",
(u32) (o->ip.adj_index[0]), (u32) (o->ip.adj_index[1]));
vec_add1 (s, '\n');
s = format (s,
"ip.flow_hash: 0x%x, ip.save_protocol: 0x%x, ip.fib_index: %d",
o->ip.flow_hash, o->ip.save_protocol, o->ip.fib_index);
vec_add1 (s, '\n');
s = format (s,
"ip.save_rewrite_length: %d, ip.rpf_id: %d",
o->ip.save_rewrite_length, o->ip.rpf_id);
vec_add1 (s, '\n');
s = format (s,
"ip.icmp.type: %d ip.icmp.code: %d, ip.icmp.data: 0x%x",
(u32) (o->ip.icmp.type),
(u32) (o->ip.icmp.code), o->ip.icmp.data);
vec_add1 (s, '\n');
s = format (s,
"ip.reass.next_index: %d, ip.reass.estimated_mtu: %d",
o->ip.reass.next_index, (u32) (o->ip.reass.estimated_mtu));
vec_add1 (s, '\n');
s = format (s,
"ip.reass.error_next_index: %d, ip.reass.owner_thread_index: %d",
o->ip.reass.error_next_index,
(u32) (o->ip.reass.owner_thread_index));
vec_add1 (s, '\n');
s = format (s,
"ip.reass.ip_proto: %d, ip.reass.l4_src_port: %d",
o->ip.reass.ip_proto, (u32) (o->ip.reass.l4_src_port));
vec_add1 (s, '\n');
s = format (s, "ip.reass.l4_dst_port: %d", o->ip.reass.l4_dst_port);
vec_add1 (s, '\n');
s = format (s,
"ip.reass.fragment_first: %d ip.reass.fragment_last: %d",
(u32) (o->ip.reass.fragment_first),
(u32) (o->ip.reass.fragment_last));
vec_add1 (s, '\n');
s = format (s,
"ip.reass.range_first: %d ip.reass.range_last: %d",
(u32) (o->ip.reass.range_first),
(u32) (o->ip.reass.range_last));
vec_add1 (s, '\n');
s = format (s,
"ip.reass.next_range_bi: 0x%x, ip.reass.ip6_frag_hdr_offset: %d",
o->ip.reass.next_range_bi,
(u32) (o->ip.reass.ip6_frag_hdr_offset));
vec_add1 (s, '\n');
s = format (s,
"mpls.ttl: %d, mpls.exp: %d, mpls.first: %d, "
"mpls.save_rewrite_length: %d, mpls.bier.n_bytes: %d",
(u32) (o->mpls.ttl), (u32) (o->mpls.exp), (u32) (o->mpls.first),
o->mpls.save_rewrite_length, (u32) (o->mpls.bier.n_bytes));
vec_add1 (s, '\n');
s = format (s, "mpls.mpls_hdr_length: %d", (u32) (o->mpls.mpls_hdr_length));
vec_add1 (s, '\n');
s = format (s,
"l2.feature_bitmap: %08x, l2.bd_index: %d, l2.l2fib_sn %d, "
"l2.l2_len: %d, l2.shg: %d, l2.bd_age: %d",
(u32) (o->l2.feature_bitmap), (u32) (o->l2.bd_index),
(u32) (o->l2.l2fib_sn),
(u32) (o->l2.l2_len), (u32) (o->l2.shg), (u32) (o->l2.bd_age));
vec_add1 (s, '\n');
s = format (s,
"l2.feature_bitmap_input: %U, L2.feature_bitmap_output: %U",
format_l2_input_feature_bitmap, o->l2.feature_bitmap, 0,
format_l2_output_features, o->l2.feature_bitmap, 0);
vec_add1 (s, '\n');
s = format (s,
"l2t.next_index: %d, l2t.session_index: %d",
(u32) (o->l2t.next_index), o->l2t.session_index);
vec_add1 (s, '\n');
s = format (s,
"l2_classify.table_index: %d, l2_classify.opaque_index: %d, "
"l2_classify.hash: 0x%llx",
o->l2_classify.table_index,
o->l2_classify.opaque_index, o->l2_classify.hash);
vec_add1 (s, '\n');
s = format (s, "policer.index: %d", o->policer.index);
vec_add1 (s, '\n');
s = format (s, "ipsec.sad_index: %d, ipsec.protect_index",
o->ipsec.sad_index, o->ipsec.protect_index);
vec_add1 (s, '\n');
s = format (s, "map.mtu: %d", (u32) (o->map.mtu));
vec_add1 (s, '\n');
s = format (s,
"map_t.map_domain_index: %d, map_t.v6.saddr: 0x%x, "
"map_t.v6.daddr: 0x%x, map_t.v6.frag_offset: %d, "
"map_t.v6.l4_offset: %d, map_t.v6.l4_protocol: %d, "
"map.t.checksum_offset: %d",
o->map_t.map_domain_index,
o->map_t.v6.saddr,
o->map_t.v6.daddr,
(u32) (o->map_t.v6.frag_offset), (u32) (o->map_t.v6.l4_offset),
(u32) (o->map_t.v6.l4_protocol),
(u32) (o->map_t.checksum_offset));
vec_add1 (s, '\n');
s = format (s,
"map_t.v6.l4_protocol: %d, map_t.checksum_offset: %d, "
"map_t.mtu: %d",
(u32) (o->map_t.v6.l4_protocol),
(u32) (o->map_t.checksum_offset), (u32) (o->map_t.mtu));
vec_add1 (s, '\n');
s = format (s,
"ip_frag.mtu: %d, ip_frag.next_index: %d, ip_frag.flags: 0x%x",
(u32) (o->ip_frag.mtu),
(u32) (o->ip_frag.next_index), (u32) (o->ip_frag.flags));
vec_add1 (s, '\n');
s = format (s, "cop.current_config_index: %d", o->cop.current_config_index);
vec_add1 (s, '\n');
s = format (s, "lisp.overlay_afi: %d", (u32) (o->lisp.overlay_afi));
vec_add1 (s, '\n');
s = format
(s,
"tcp.connection_index: %d, tcp.seq_number: %d, tcp.next_node_opaque: %d "
"tcp.seq_end: %d, tcp.ack_number: %d, tcp.hdr_offset: %d, "
"tcp.data_offset: %d", o->tcp.connection_index, o->tcp.next_node_opaque,
o->tcp.seq_number, o->tcp.seq_end, o->tcp.ack_number,
(u32) (o->tcp.hdr_offset), (u32) (o->tcp.data_offset));
vec_add1 (s, '\n');
s = format (s,
"tcp.data_len: %d, tcp.flags: 0x%x",
(u32) (o->tcp.data_len), (u32) (o->tcp.flags));
vec_add1 (s, '\n');
s = format (s, "snat.flags: 0x%x", o->snat.flags);
vec_add1 (s, '\n');
for (i = 0; i < vec_len (im->buffer_opaque_format_helpers); i++)
{
helper_fp = im->buffer_opaque_format_helpers[i];
s = (*helper_fp) (b, s);
}
return s;
}
u8 *
format_vnet_buffer_opaque2 (u8 * s, va_list * args)
{
vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
vnet_buffer_opaque2_t *o = (vnet_buffer_opaque2_t *) b->opaque2;
vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
vnet_buffer_opquae_formatter_t helper_fp;
int i;
s = format (s, "raw: ");
for (i = 0; i < ARRAY_LEN (b->opaque2); i++)
s = format (s, "%08x ", b->opaque2[i]);
vec_add1 (s, '\n');
s = format (s, "qos.bits: %x, qos.source: %x",
(u32) (o->qos.bits), (u32) (o->qos.source));
vec_add1 (s, '\n');
s = format (s, "loop_counter: %d", o->loop_counter);
vec_add1 (s, '\n');
s = format (s, "gbp.flags: %x, gbp.sclass: %d",
(u32) (o->gbp.flags), (u32) (o->gbp.sclass));
vec_add1 (s, '\n');
s = format (s, "gso_size: %d, gso_l4_hdr_sz: %d",
(u32) (o->gso_size), (u32) (o->gso_l4_hdr_sz));
vec_add1 (s, '\n');
s = format (s, "pg_replay_timestamp: %llu", (u32) (o->pg_replay_timestamp));
vec_add1 (s, '\n');
for (i = 0; i < vec_len (im->buffer_opaque2_format_helpers); i++)
{
helper_fp = im->buffer_opaque2_format_helpers[i];
s = (*helper_fp) (b, s);
}
return s;
}
void
vnet_register_format_buffer_opaque_helper (vnet_buffer_opquae_formatter_t fp)
{
vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
vec_add1 (im->buffer_opaque_format_helpers, fp);
}
void
vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
{
vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
vec_add1 (im->buffer_opaque2_format_helpers, fp);
}
uword
unformat_vnet_buffer_flags (unformat_input_t * input, va_list * args)
{
u32 *flagp = va_arg (*args, u32 *);
int rv = 0;
u32 flags = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
/* Red herring, there is no such buffer flag */
if (unformat (input, "avail10"))
return 0;
#define _(bit,enum,str,verbose) \
else if (unformat (input, str)) \
{ \
flags |= (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit)); \
rv = 1; \
}
foreach_vnet_buffer_flag
#undef _
else
break;
}
if (rv)
*flagp = flags;
return rv;
}
uword
unformat_vnet_buffer_offload_flags (unformat_input_t *input, va_list *args)
{
u32 *flagp = va_arg (*args, u32 *);
int rv = 0;
u32 oflags = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (0)
;
#define _(bit, enum, str, verbose) \
else if (unformat (input, str)) \
{ \
oflags |= (1 << bit); \
rv = 1; \
}
foreach_vnet_buffer_offload_flag
#undef _
else break;
}
if (rv)
*flagp = oflags;
return rv;
}
uword
unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
u32 *hw_if_index = va_arg (*args, u32 *);
vnet_interface_main_t *im = &vnm->interface_main;
vnet_device_class_t *c;
/* Try per device class functions first. */
vec_foreach (c, im->device_classes)
{
if (c->unformat_device_name
&& unformat_user (input, c->unformat_device_name, hw_if_index))
return 1;
}
return unformat_user (input, unformat_hash_vec_string,
im->hw_interface_by_name, hw_if_index);
}
uword
unformat_vnet_sw_interface (unformat_input_t * input, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
u32 *result = va_arg (*args, u32 *);
vnet_hw_interface_t *hi;
u32 hw_if_index, id, id_specified;
u32 sw_if_index;
u8 *if_name = 0;
uword *p, error = 0;
id = ~0;
if (unformat (input, "%_%v.%d%_", &if_name, &id)
&& ((p = hash_get (vnm->interface_main.hw_interface_by_name, if_name))))
{
hw_if_index = p[0];
id_specified = 1;
}
else
if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
id_specified = 0;
else
goto done;
hi = vnet_get_hw_interface (vnm, hw_if_index);
if (!id_specified)
{
sw_if_index = hi->sw_if_index;
}
else
{
if (!(p = hash_get (hi->sub_interface_sw_if_index_by_id, id)))
goto done;
sw_if_index = p[0];
}
if (!vnet_sw_interface_is_api_visible (vnm, sw_if_index))
goto done;
*result = sw_if_index;
error = 1;
done:
vec_free (if_name);
return error;
}
uword
unformat_vnet_sw_interface_flags (unformat_input_t * input, va_list * args)
{
u32 *result = va_arg (*args, u32 *);
u32 flags = 0;
if (unformat (input, "up"))
flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
else if (unformat (input, "down"))
flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
else if (unformat (input, "punt"))
flags |= VNET_SW_INTERFACE_FLAG_PUNT;
else if (unformat (input, "enable"))
flags &= ~VNET_SW_INTERFACE_FLAG_PUNT;
else
return 0;
*result = flags;
return 1;
}
uword
unformat_vnet_hw_interface_flags (unformat_input_t * input, va_list * args)
{
u32 *result = va_arg (*args, u32 *);
u32 flags = 0;
if (unformat (input, "up"))
flags |= VNET_HW_INTERFACE_FLAG_LINK_UP;
else if (unformat (input, "down"))
flags &= ~VNET_HW_INTERFACE_FLAG_LINK_UP;
else
return 0;
*result = flags;
return 1;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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