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authorDamjan Marion <damarion@cisco.com>2019-06-17 20:44:19 +0200
committerFlorin Coras <florin.coras@gmail.com>2019-06-18 02:08:21 +0000
commit217e7c9741596e3ad424f80b3f746faf050c2161 (patch)
tree9aac68e47f8a23cf647fb6b4e4edd241126d13f3 /src
parentdfa47ddf85adc1245647d4108a1a7a15c2b79969 (diff)
avf: add logging macros and improve logging
Type: feature Change-Id: I3d7009505ddbb2c41d8619d9195c6a5373fa9a04 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/plugins/avf/avf.h16
-rw-r--r--src/plugins/avf/device.c118
-rw-r--r--src/plugins/avf/virtchnl.h13
3 files changed, 134 insertions, 13 deletions
diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h
index 9836451e012..b0779f2706b 100644
--- a/src/plugins/avf/avf.h
+++ b/src/plugins/avf/avf.h
@@ -38,6 +38,21 @@
#define AVF_TXD_CMD_RS AVF_TXD_CMD(1)
#define AVF_TXD_CMD_RSV AVF_TXD_CMD(2)
+#define avf_log_err(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_ERR, avf_main.log_class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)
+
+#define avf_log_warn(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_WARNING, avf_main.log_class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)
+
+#define avf_log_debug(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_DEBUG, avf_main.log_class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)
+
#define foreach_avf_device_flags \
_(0, INITIALIZED, "initialized") \
_(1, ERROR, "error") \
@@ -158,6 +173,7 @@ typedef struct
u32 rss_key_size;
u32 rss_lut_size;
virtchnl_link_speed_t link_speed;
+ vlib_pci_addr_t pci_addr;
/* stats */
virtchnl_eth_stats_t eth_stats;
diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c
index 8f75b828468..8172c8324f7 100644
--- a/src/plugins/avf/device.c
+++ b/src/plugins/avf/device.c
@@ -43,6 +43,18 @@ static pci_device_id_t avf_pci_device_ids[] = {
{0},
};
+const static char *virtchnl_event_names[] = {
+#define _(v, n) [v] = #n,
+ foreach_virtchnl_event_code
+#undef _
+};
+
+const static char *virtchnl_link_speed_str[] = {
+#define _(v, n, s) [v] = s,
+ foreach_virtchnl_link_speed
+#undef _
+};
+
static inline void
avf_irq_0_disable (avf_device_t * ad)
{
@@ -487,6 +499,8 @@ avf_op_version (vlib_main_t * vm, avf_device_t * ad,
.minor = VIRTCHNL_VERSION_MINOR,
};
+ avf_log_debug (ad, "version: major %u minor %u", myver.major, myver.minor);
+
err = avf_send_to_pf (vm, ad, VIRTCHNL_OP_VERSION, &myver,
sizeof (virtchnl_version_info_t), ver,
sizeof (virtchnl_version_info_t));
@@ -501,12 +515,37 @@ clib_error_t *
avf_op_get_vf_resources (vlib_main_t * vm, avf_device_t * ad,
virtchnl_vf_resource_t * res)
{
+ clib_error_t *err = 0;
u32 bitmap = (VIRTCHNL_VF_OFFLOAD_L2 | VIRTCHNL_VF_OFFLOAD_RSS_PF |
VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | VIRTCHNL_VF_OFFLOAD_VLAN |
VIRTCHNL_VF_OFFLOAD_RX_POLLING);
- return avf_send_to_pf (vm, ad, VIRTCHNL_OP_GET_VF_RESOURCES, &bitmap,
- sizeof (u32), res, sizeof (virtchnl_vf_resource_t));
+ avf_log_debug (ad, "get_vf_reqources: bitmap 0x%x", bitmap);
+ err = avf_send_to_pf (vm, ad, VIRTCHNL_OP_GET_VF_RESOURCES, &bitmap,
+ sizeof (u32), res, sizeof (virtchnl_vf_resource_t));
+
+ if (err == 0)
+ {
+ int i;
+ avf_log_debug (ad, "get_vf_reqources: num_vsis %u num_queue_pairs %u "
+ "max_vectors %u max_mtu %u vf_offload_flags 0x%04x "
+ "rss_key_size %u rss_lut_size %u",
+ res->num_vsis, res->num_queue_pairs, res->max_vectors,
+ res->max_mtu, res->vf_offload_flags, res->rss_key_size,
+ res->rss_lut_size);
+ for (i = 0; i < res->num_vsis; i++)
+ avf_log_debug (ad, "get_vf_reqources_vsi[%u]: vsi_id %u "
+ "num_queue_pairs %u vsi_type %u qset_handle %u "
+ "default_mac_addr %U", i,
+ res->vsi_res[i].vsi_id,
+ res->vsi_res[i].num_queue_pairs,
+ res->vsi_res[i].vsi_type,
+ res->vsi_res[i].qset_handle,
+ format_ethernet_address,
+ res->vsi_res[i].default_mac_addr);
+ }
+
+ return err;
}
clib_error_t *
@@ -524,6 +563,10 @@ avf_op_config_rss_lut (vlib_main_t * vm, avf_device_t * ad)
for (i = 0; i < ad->rss_lut_size; i++)
rl->lut[i] = i % ad->n_rx_queues;
+ avf_log_debug (ad, "config_rss_lut: vsi_id %u rss_lut_size %u lut %U",
+ rl->vsi_id, rl->lut_entries, format_hex_bytes, rl->lut,
+ rl->lut_entries);
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_RSS_LUT, msg, msg_len, 0,
0);
}
@@ -544,6 +587,10 @@ avf_op_config_rss_key (vlib_main_t * vm, avf_device_t * ad)
for (i = 0; i < ad->rss_key_size; i++)
rk->key[i] = (u8) random_u32 (&seed);
+ avf_log_debug (ad, "config_rss_key: vsi_id %u rss_key_size %u key %U",
+ rk->vsi_id, rk->key_len, format_hex_bytes, rk->key,
+ rk->key_len);
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_RSS_KEY, msg, msg_len, 0,
0);
}
@@ -551,6 +598,8 @@ avf_op_config_rss_key (vlib_main_t * vm, avf_device_t * ad)
clib_error_t *
avf_op_disable_vlan_stripping (vlib_main_t * vm, avf_device_t * ad)
{
+ avf_log_debug (ad, "disable_vlan_stripping");
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, 0, 0, 0,
0);
}
@@ -562,6 +611,11 @@ avf_config_promisc_mode (vlib_main_t * vm, avf_device_t * ad)
pi.vsi_id = ad->vsi_id;
pi.flags = FLAG_VF_UNICAST_PROMISC | FLAG_VF_MULTICAST_PROMISC;
+
+ avf_log_debug (ad, "config_promisc_mode: unicast %s multicast %s",
+ pi.flags & FLAG_VF_UNICAST_PROMISC ? "on" : "off",
+ pi.flags & FLAG_VF_MULTICAST_PROMISC ? "on" : "off");
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, &pi,
sizeof (virtchnl_promisc_info_t), 0, 0);
}
@@ -582,6 +636,9 @@ avf_op_config_vsi_queues (vlib_main_t * vm, avf_device_t * ad)
ci->vsi_id = ad->vsi_id;
ci->num_queue_pairs = n_qp;
+ avf_log_debug (ad, "config_vsi_queues: vsi_id %u num_queue_pairs %u",
+ ad->vsi_id, ci->num_queue_pairs);
+
for (i = 0; i < n_qp; i++)
{
virtchnl_txq_info_t *txq = &ci->qpair[i].txq;
@@ -598,6 +655,10 @@ avf_op_config_vsi_queues (vlib_main_t * vm, avf_device_t * ad)
rxq->dma_ring_addr = avf_dma_addr (vm, ad, (void *) q->descs);
avf_reg_write (ad, AVF_QRX_TAIL (i), q->size - 1);
}
+ avf_log_debug (ad, "config_vsi_queues_rx[%u]: max_pkt_size %u "
+ "ring_len %u databuffer_size %u dma_ring_addr 0x%llx",
+ i, rxq->max_pkt_size, rxq->ring_len,
+ rxq->databuffer_size, rxq->dma_ring_addr);
avf_txq_t *q = vec_elt_at_index (ad->txqs, i);
txq->vsi_id = ad->vsi_id;
@@ -607,6 +668,9 @@ avf_op_config_vsi_queues (vlib_main_t * vm, avf_device_t * ad)
txq->ring_len = q->size;
txq->dma_ring_addr = avf_dma_addr (vm, ad, (void *) q->descs);
}
+ avf_log_debug (ad, "config_vsi_queues_tx[%u]: ring_len %u "
+ "dma_ring_addr 0x%llx", i, txq->ring_len,
+ txq->dma_ring_addr);
}
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_VSI_QUEUES, msg, msg_len,
@@ -629,6 +693,11 @@ avf_op_config_irq_map (vlib_main_t * vm, avf_device_t * ad)
imi->vecmap[0].vector_id = 1;
imi->vecmap[0].vsi_id = ad->vsi_id;
imi->vecmap[0].rxq_map = 1;
+
+ avf_log_debug (ad, "config_irq_map: vsi_id %u vector_id %u rxq_map %u",
+ ad->vsi_id, imi->vecmap[0].vector_id,
+ imi->vecmap[0].rxq_map);
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_IRQ_MAP, msg, msg_len, 0,
0);
}
@@ -647,8 +716,16 @@ avf_op_add_eth_addr (vlib_main_t * vm, avf_device_t * ad, u8 count, u8 * macs)
al = (virtchnl_ether_addr_list_t *) msg;
al->vsi_id = ad->vsi_id;
al->num_elements = count;
+
+ avf_log_debug (ad, "add_eth_addr: vsi_id %u num_elements %u",
+ ad->vsi_id, al->num_elements);
+
for (i = 0; i < count; i++)
- clib_memcpy_fast (&al->list[i].addr, macs + i * 6, 6);
+ {
+ clib_memcpy_fast (&al->list[i].addr, macs + i * 6, 6);
+ avf_log_debug (ad, "add_eth_addr[%u]: %U", i,
+ format_ethernet_address, &al->list[i].addr);
+ }
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_ADD_ETH_ADDR, msg, msg_len, 0,
0);
}
@@ -661,6 +738,10 @@ avf_op_enable_queues (vlib_main_t * vm, avf_device_t * ad, u32 rx, u32 tx)
qs.vsi_id = ad->vsi_id;
qs.rx_queues = rx;
qs.tx_queues = tx;
+
+ avf_log_debug (ad, "enable_queues: vsi_id %u rx_queues %u tx_queues %u",
+ ad->vsi_id, qs.rx_queues, qs.tx_queues);
+
while (rx)
{
if (rx & (1 << i))
@@ -681,6 +762,9 @@ avf_op_get_stats (vlib_main_t * vm, avf_device_t * ad,
{
virtchnl_queue_select_t qs = { 0 };
qs.vsi_id = ad->vsi_id;
+
+ avf_log_debug (ad, "get_stats: vsi_id %u", ad->vsi_id);
+
return avf_send_to_pf (vm, ad, VIRTCHNL_OP_GET_STATS,
&qs, sizeof (virtchnl_queue_select_t),
es, sizeof (virtchnl_eth_stats_t));
@@ -694,6 +778,8 @@ avf_device_reset (vlib_main_t * vm, avf_device_t * ad)
u32 rstat;
int n_retry = 20;
+ avf_log_debug (ad, "reset");
+
d.opcode = 0x801;
d.v_opcode = VIRTCHNL_OP_RESET_VF;
if ((error = avf_aq_desc_enq (vm, ad, &d, 0, 0)))
@@ -707,7 +793,10 @@ retry:
return 0;
if (--n_retry == 0)
- return clib_error_return (0, "reset failed (timeout)");
+ {
+ avf_log_err (ad, "reset failed");
+ return clib_error_return (0, "reset failed (timeout)");
+ }
goto retry;
}
@@ -722,6 +811,8 @@ avf_request_queues (vlib_main_t * vm, avf_device_t * ad, u16 num_queue_pairs)
res_req.num_queue_pairs = num_queue_pairs;
+ avf_log_debug (ad, "request_queues: num_queue_pairs %u", num_queue_pairs);
+
error = avf_send_to_pf (vm, ad, VIRTCHNL_OP_REQUEST_QUEUES, &res_req,
sizeof (virtchnl_vf_res_request_t), &res_req,
sizeof (virtchnl_vf_res_request_t));
@@ -825,9 +916,8 @@ avf_device_init (vlib_main_t * vm, avf_main_t * am, avf_device_t * ad,
else if (args->rxq_num > ad->num_queue_pairs)
{
args->rxq_num = ad->num_queue_pairs;
- vlib_log_warn (am->log_class, "Requested more rx queues than"
- "queue pairs available. Using %u rx queues.",
- args->rxq_num);
+ avf_log_warn (ad, "Requested more rx queues than queue pairs available."
+ "Using %u rx queues.", args->rxq_num);
}
for (i = 0; i < args->rxq_num; i++)
@@ -892,6 +982,7 @@ avf_process_one_device (vlib_main_t * vm, avf_device_t * ad, int is_irq)
if ((r & 0xf0000000) != (1ULL << 31))
{
ad->error = clib_error_return (0, "arq not enabled, arqlen = 0x%x", r);
+ avf_log_err (ad, "error: %U", format_clib_error, ad->error);
goto error;
}
@@ -899,6 +990,7 @@ avf_process_one_device (vlib_main_t * vm, avf_device_t * ad, int is_irq)
if ((r & 0xf0000000) != (1ULL << 31))
{
ad->error = clib_error_return (0, "atq not enabled, atqlen = 0x%x", r);
+ avf_log_err (ad, "error: %U", format_clib_error, ad->error);
goto error;
}
@@ -908,6 +1000,8 @@ avf_process_one_device (vlib_main_t * vm, avf_device_t * ad, int is_irq)
/* *INDENT-OFF* */
vec_foreach (e, ad->events)
{
+ avf_log_debug (ad, "event: %s (%u) sev %d",
+ virtchnl_event_names[e->event], e->event, e->severity);
if (e->event == VIRTCHNL_EVENT_LINK_CHANGE)
{
int link_up = e->event_data.link_event.link_status;
@@ -915,6 +1009,11 @@ avf_process_one_device (vlib_main_t * vm, avf_device_t * ad, int is_irq)
u32 flags = 0;
u32 kbps = 0;
+ avf_log_debug (ad, "event_link_change: status %d speed '%s' (%d)",
+ link_up,
+ speed < ARRAY_LEN (virtchnl_link_speed_str) ?
+ virtchnl_link_speed_str[speed] : "unknown", speed);
+
if (link_up && (ad->flags & AVF_DEVICE_F_LINK_UP) == 0)
{
ad->flags |= AVF_DEVICE_F_LINK_UP;
@@ -1233,6 +1332,7 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
return;
}
ad->pci_dev_handle = h;
+ ad->pci_addr = args->addr;
ad->numa_node = vlib_pci_get_numa_node (vm, h);
vlib_pci_set_private_data (vm, h, ad->dev_instance);
@@ -1345,7 +1445,7 @@ error:
args->rv = VNET_API_ERROR_INVALID_INTERFACE;
args->error = clib_error_return (error, "pci-addr %U",
format_vlib_pci_addr, &args->addr);
- vlib_log_err (am->log_class, "%U", format_clib_error, args->error);
+ avf_log_err (ad, "error: %U", format_clib_error, args->error);
}
static clib_error_t *
@@ -1438,7 +1538,7 @@ avf_init (vlib_main_t * vm)
vec_validate_aligned (am->per_thread_data, tm->n_vlib_mains - 1,
CLIB_CACHE_LINE_BYTES);
- am->log_class = vlib_log_register_class ("avf_plugin", 0);
+ am->log_class = vlib_log_register_class ("avf", 0);
vlib_log_debug (am->log_class, "initialized");
return 0;
diff --git a/src/plugins/avf/virtchnl.h b/src/plugins/avf/virtchnl.h
index 493384cb1d7..7561b65b52b 100644
--- a/src/plugins/avf/virtchnl.h
+++ b/src/plugins/avf/virtchnl.h
@@ -179,12 +179,17 @@ typedef struct
virtchnl_vsi_resource_t vsi_res[1];
} virtchnl_vf_resource_t;
+#define foreach_virtchnl_event_code \
+ _(0, UNKNOWN) \
+ _(1, LINK_CHANGE) \
+ _(2, RESET_IMPENDING) \
+ _(3, PF_DRIVER_CLOSE)
+
typedef enum
{
- VIRTCHNL_EVENT_UNKNOWN = 0,
- VIRTCHNL_EVENT_LINK_CHANGE,
- VIRTCHNL_EVENT_RESET_IMPENDING,
- VIRTCHNL_EVENT_PF_DRIVER_CLOSE,
+#define _(a,b) VIRTCHNL_EVENT_##b = (a),
+ foreach_virtchnl_event_code
+#undef _
} virtchnl_event_codes_t;
#define foreach_virtchnl_link_speed \