2 *------------------------------------------------------------------
3 * Copyright (c) 2018 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *------------------------------------------------------------------
18 #include <vlib/vlib.h>
19 #include <vlib/unix/unix.h>
20 #include <vlib/pci/pci.h>
21 #include <vnet/ethernet/ethernet.h>
26 format_avf_device_name (u8 * s, va_list * args)
28 vlib_main_t *vm = vlib_get_main ();
29 u32 i = va_arg (*args, u32);
30 avf_device_t *ad = avf_get_device (i);
31 vlib_pci_addr_t *addr = vlib_pci_get_addr (vm, ad->pci_dev_handle);
34 return format (s, "%s", ad->name);
36 s = format (s, "avf-%x/%x/%x/%x",
37 addr->domain, addr->bus, addr->slot, addr->function);
42 format_avf_device_flags (u8 * s, va_list * args)
44 avf_device_t *ad = va_arg (*args, avf_device_t *);
47 #define _(a, b, c) if (ad->flags & (1 << a)) \
48 t = format (t, "%s%s", t ? " ":"", c);
49 foreach_avf_device_flags
51 s = format (s, "%v", t);
57 format_avf_vf_cap_flags (u8 * s, va_list * args)
59 u32 flags = va_arg (*args, u32);
62 #define _(a, b, c) if (flags & (1 << a)) \
63 t = format (t, "%s%s", t ? " ":"", c);
64 foreach_avf_vf_cap_flag;
66 s = format (s, "%v", t);
72 format_virtchnl_link_speed (u8 * s, va_list * args)
74 virtchnl_link_speed_t speed = va_arg (*args, virtchnl_link_speed_t);
77 return format (s, "unknown");
79 else if (speed == VIRTCHNL_LINK_SPEED_##b) \
81 foreach_virtchnl_link_speed;
87 format_avf_device (u8 * s, va_list * args)
89 u32 i = va_arg (*args, u32);
90 avf_device_t *ad = avf_get_device (i);
91 u32 indent = format_get_indent (s);
93 avf_rxq_t *rxq = vec_elt_at_index (ad->rxqs, 0);
94 avf_txq_t *txq = vec_elt_at_index (ad->txqs, 0);
96 s = format (s, "rx: queues %u, desc %u (min %u max %u)", ad->n_rx_queues,
97 rxq->size, AVF_QUEUE_SZ_MIN, AVF_QUEUE_SZ_MAX);
98 s = format (s, "\n%Utx: queues %u, desc %u (min %u max %u)",
99 format_white_space, indent, ad->n_tx_queues, txq->size,
100 AVF_QUEUE_SZ_MIN, AVF_QUEUE_SZ_MAX);
101 s = format (s, "\n%Uflags: %U", format_white_space, indent,
102 format_avf_device_flags, ad);
103 s = format (s, "\n%Uoffload features: %U", format_white_space, indent,
104 format_avf_vf_cap_flags, ad->feature_bitmap);
106 s = format (s, "\n%Unum-queue-pairs %d max-vectors %u max-mtu %u "
107 "rss-key-size %u rss-lut-size %u", format_white_space, indent,
108 ad->num_queue_pairs, ad->max_vectors, ad->max_mtu,
109 ad->rss_key_size, ad->rss_lut_size);
110 s = format (s, "\n%Uspeed %U", format_white_space, indent,
111 format_virtchnl_link_speed, ad->link_speed);
113 s = format (s, "\n%Uerror %U", format_white_space, indent,
114 format_clib_error, ad->error);
116 #define _(c) if (ad->eth_stats.c - ad->last_cleared_eth_stats.c) \
117 a = format (a, "\n%U%-20U %u", format_white_space, indent + 2, \
118 format_c_identifier, #c, \
119 ad->eth_stats.c - ad->last_cleared_eth_stats.c);
120 foreach_virtchnl_eth_stats;
123 s = format (s, "\n%Ustats:%v", format_white_space, indent, a);
130 format_avf_input_trace (u8 * s, va_list * args)
132 vlib_main_t *vm = va_arg (*args, vlib_main_t *);
133 vlib_node_t *node = va_arg (*args, vlib_node_t *);
134 avf_input_trace_t *t = va_arg (*args, avf_input_trace_t *);
135 vnet_main_t *vnm = vnet_get_main ();
136 vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, t->hw_if_index);
137 u32 indent = format_get_indent (s);
140 s = format (s, "avf: %v (%d) qid %u next-node %U flow-id %u", hi->name,
141 t->hw_if_index, t->qid, format_vlib_next_node_name, vm,
142 node->index, t->next_index, t->flow_id);
146 s = format (s, "\n%Udesc %u: status 0x%x error 0x%x ptype 0x%x len %u",
147 format_white_space, indent + 2, i,
148 t->qw1s[i] & pow2_mask (19),
149 (t->qw1s[i] >> AVF_RXD_ERROR_SHIFT) & pow2_mask (8),
150 (t->qw1s[i] >> AVF_RXD_PTYPE_SHIFT) & pow2_mask (8),
151 (t->qw1s[i] >> AVF_RXD_LEN_SHIFT));
153 while ((t->qw1s[i++] & AVF_RXD_STATUS_EOP) == 0 &&
154 i < AVF_RX_MAX_DESC_IN_CHAIN);
160 * fd.io coding-style-patch-verification: ON
163 * eval: (c-set-style "gnu")