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dpdk: output switch information

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Type: feature

Output DPDK switch information to allow finding out which DPDK ports are
associated with which DPDK representor ports.

Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
Change-Id: I612cbd5a97e04787eca13423f53c7283d5945e37
This commit is contained in:
Haggai Eran
2020-02-04 14:09:04 +02:00
committed by Damjan Marion
parent 574be8fe22
commit 2347278d95
1 changed files with 21 additions and 0 deletions

21
src/plugins/dpdk/device/format.c

@ -544,6 +544,20 @@ ptr2sname (void *p)
return info.dli_sname;
}
static u8 *
format_switch_info (u8 * s, va_list * args)
{
struct rte_eth_switch_info *si =
va_arg (*args, struct rte_eth_switch_info *);
if (si->name)
s = format (s, "name %s ", si->name);
s = format (s, "domain id %d port id %d", si->domain_id, si->port_id);
return s;
}
u8 *
format_dpdk_device (u8 * s, va_list * args)
{
@ -609,6 +623,13 @@ format_dpdk_device (u8 * s, va_list * args)
vec_free (s2);
}
if (di.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID)
{
s =
format (s, "%Uswitch info: %U\n", format_white_space, indent + 2,
format_switch_info, &di.switch_info);
}
if (1 < verbose)
{
s = format (s, "%Umodule: %U\n", format_white_space, indent + 2,