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interface: add multi tx-queues support for new tx infra

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Type: feature

Change-Id: I231f782b3c56dc2b10321e4569ac7acdad1c11da
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
This commit is contained in:
Mohsin Kazmi
2021-11-09 17:44:10 +00:00
committed by Damjan Marion
parent 5d5f85f5e4
commit 0d05c0d214
15 changed files with 870 additions and 139 deletions
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122
src/vnet/interface_test.c
View File

@ -569,6 +569,63 @@ api_sw_interface_set_rx_placement (vat_main_t *vam)
return ret;
}
static int
api_sw_interface_set_tx_placement (vat_main_t *vam)
{
unformat_input_t *i = vam->input;
vl_api_sw_interface_set_tx_placement_t *mp;
u32 sw_if_index;
u8 sw_if_index_set = 0;
int ret;
uword *bitmap = 0;
u32 queue_id, n_bits = 0;
u32 v;
/* Parse args required to build the message */
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "queue %d", &queue_id))
;
else if (unformat (i, "threads %U", unformat_bitmap_list, &bitmap))
;
else if (unformat (i, "mask %U", unformat_bitmap_mask, &bitmap))
;
else if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
sw_if_index_set = 1;
else if (unformat (i, "sw_if_index %d", &sw_if_index))
sw_if_index_set = 1;
else
break;
}
if (sw_if_index_set == 0)
{
errmsg ("missing interface name or sw_if_index");
return -99;
}
n_bits = clib_bitmap_count_set_bits (bitmap);
/* Construct the API message */
M2 (SW_INTERFACE_SET_TX_PLACEMENT, mp, sizeof (u32) * n_bits);
mp->sw_if_index = htonl (sw_if_index);
mp->queue_id = htonl (queue_id);
mp->array_size = htonl (n_bits);
v = clib_bitmap_first_set (bitmap);
for (u32 j = 0; j < n_bits; j++)
{
mp->threads[j] = htonl (v);
v = clib_bitmap_next_set (bitmap, v + 1);
}
/* send it... */
S (mp);
/* Wait for a reply, return the good/bad news... */
W (ret);
clib_bitmap_free (bitmap);
return ret;
}
static int
api_interface_name_renumber (vat_main_t *vam)
{
@ -844,6 +901,25 @@ vl_api_sw_interface_rx_placement_details_t_handler (
((mp->mode == 2) ? "interrupt" : "adaptive"));
}
static __clib_unused void
vl_api_sw_interface_tx_placement_details_t_handler (
vl_api_sw_interface_tx_placement_details_t *mp)
{
vat_main_t *vam = interface_test_main.vat_main;
u32 size = ntohl (mp->array_size);
uword *bitmap = 0;
for (u32 i = 0; i < size; i++)
{
u32 thread_index = ntohl (mp->threads[i]);
bitmap = clib_bitmap_set (bitmap, thread_index, 1);
}
print (vam->ofp, "\n%-11d %-6d %-7s %U", ntohl (mp->sw_if_index),
ntohl (mp->queue_id), (mp->shared == 1) ? "yes" : "no",
format_bitmap_list, bitmap);
}
static void
vl_api_create_vlan_subif_reply_t_handler (vl_api_create_vlan_subif_reply_t *mp)
{
@ -960,6 +1036,52 @@ api_sw_interface_rx_placement_dump (vat_main_t *vam)
return ret;
}
static int
api_sw_interface_tx_placement_get (vat_main_t *vam)
{
unformat_input_t *i = vam->input;
vl_api_sw_interface_tx_placement_get_t *mp;
vl_api_control_ping_t *mp_ping;
int ret;
u32 sw_if_index;
u8 sw_if_index_set = 0;
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
sw_if_index_set++;
else if (unformat (i, "sw_if_index %d", &sw_if_index))
sw_if_index_set++;
else
break;
}
fformat (vam->ofp, "\n%-11s %-6s %-7s %-11s", "sw_if_index", "queue",
"shared", "threads");
/* Dump Interface tx placement */
M (SW_INTERFACE_TX_PLACEMENT_GET, mp);
if (sw_if_index_set)
mp->sw_if_index = htonl (sw_if_index);
else
mp->sw_if_index = ~0;
S (mp);
/* Use a control ping for synchronization */
PING (&interface_test_main, mp_ping);
S (mp_ping);
W (ret);
return ret;
}
static void
vl_api_sw_interface_tx_placement_get_reply_t_handler ()
{
}
static int
api_sw_interface_clear_stats (vat_main_t *vam)
{