On Thu, Oct 09, 2025 at 10:28:35AM +0000, Ciara Loftus wrote: > This patch adds an IAVF testpmd command "port restore <port_id>" which > will send a request to the PF to reset the given VF, followed by the > VF then reinitialising and restarting itself. > > Signed-off-by: Ciara Loftus <[email protected]> > --- > drivers/net/intel/iavf/iavf_testpmd.c | 52 +++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) > > diff --git a/drivers/net/intel/iavf/iavf_testpmd.c > b/drivers/net/intel/iavf/iavf_testpmd.c > index 775179fc01..2432e015b3 100644 > --- a/drivers/net/intel/iavf/iavf_testpmd.c > +++ b/drivers/net/intel/iavf/iavf_testpmd.c > @@ -69,6 +69,52 @@ static cmdline_parse_inst_t cmd_enable_tx_lldp = { > }, > }; > > +struct cmd_restore_result { > + cmdline_fixed_string_t port; > + cmdline_fixed_string_t restore; > + portid_t port_id; > +}; > + > +static cmdline_parse_token_string_t cmd_restore_port = > + TOKEN_STRING_INITIALIZER(struct cmd_restore_result, > + port, "port"); > +static cmdline_parse_token_string_t cmd_restore_restore = > + TOKEN_STRING_INITIALIZER(struct cmd_restore_result, > + restore, "restore"); > +static cmdline_parse_token_num_t cmd_restore_port_id = > + TOKEN_NUM_INITIALIZER(struct cmd_restore_result, > + port_id, RTE_UINT16); > + > +static void > +cmd_restore_parsed(void *parsed_result, > + __rte_unused struct cmdline *cl, __rte_unused void *data) > +{ > + struct cmd_restore_result *res = parsed_result; > + int ret; > + > + if (port_id_is_invalid(res->port_id, ENABLED_WARN)) > + return; > + > + ret = rte_pmd_iavf_restore(res->port_id); > + if (ret < 0) > + fprintf(stderr, "Request to restore VF failed for port %u: > %s\n", > + res->port_id, rte_strerror(-ret)); > + else > + printf("VF restore requested for port %u\n", res->port_id); > +} > + > +static cmdline_parse_inst_t cmd_restore = { > + .f = cmd_restore_parsed, > + .data = NULL, > + .help_str = "port restore <port_id>", > + .tokens = { > + (void *)&cmd_restore_port, > + (void *)&cmd_restore_restore, > + (void *)&cmd_restore_port_id, > + NULL, > + }, > +}; > + > static struct testpmd_driver_commands iavf_cmds = { > .commands = { > { > @@ -76,7 +122,13 @@ static struct testpmd_driver_commands iavf_cmds = { > "set tx lldp (on|off)\n" > " Set iavf Tx lldp packet(currently only supported on)\n\n", > }, > + { > + &cmd_restore, > + "port restore (port_id)\n" > + " Send a request to the PF to reset the VF, then restore the > port\n\n", > + }, > { NULL, NULL }, > }, Same comment on naming as with previous patch. Otherwise LGTM.
/Bruce

