<div dir="ltr">Hi,<div>I submitted this patch on 29th may,2022. I am getting a bad coding style warning because I did not email version 2 in the reply of version 1. Should I resend it in the reply?</div><div><br></div><div>Regards,</div><div>Jawad Hussain</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, May 29, 2022 at 7:29 PM Muhammad Jawad Hussain <<a href="mailto:jawad.hussain@emumba.com">jawad.hussain@emumba.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">previously rxmode functionality did not allow the user to choose<br>
between different vfs nor did it allow the user to choose rxmode settings<br>
by default it was set to vf = 0, rxmode = AUPE and the on/off state toggled<br>
without letting the user know what state it is in<br>
also there were no error messages<br>
<br>
Changes:<br>
- added flag for vf id<br>
- added flags for AUPE|ROPE|BAM|MPE rxmodes<br>
- added flag for on/off<br>
- added error messages<br>
- added info messages<br>
<br>
Signed-off-by: Muhammad Jawad Hussain <<a href="mailto:jawad.hussain@emumba.com" target="_blank">jawad.hussain@emumba.com</a>><br>
---<br>
 doc/guides/sample_app_ug/ethtool.rst  |   2 +-<br>
 examples/ethtool/ethtool-app/ethapp.c | 134 ++++++++++++++++++++------<br>
 examples/ethtool/lib/rte_ethtool.c    |  38 --------<br>
 examples/ethtool/meson.build          |   4 +-<br>
 4 files changed, 110 insertions(+), 68 deletions(-)<br>
<br>
diff --git a/doc/guides/sample_app_ug/ethtool.rst b/doc/guides/sample_app_ug/ethtool.rst<br>
index 159e9e0639..2e53084cc3 100644<br>
--- a/doc/guides/sample_app_ug/ethtool.rst<br>
+++ b/doc/guides/sample_app_ug/ethtool.rst<br>
@@ -53,7 +53,7 @@ they do as follows:<br>
 * ``portstats``: Print port statistics<br>
 * ``regs``: Dump port register(s) to file<br>
 * ``ringparam``: Get/set ring parameters<br>
-* ``rxmode``: Toggle port Rx mode<br>
+* ``rxmode``: Set rxmode of vfs on ports<br>
 * ``stop``: Stop port<br>
 * ``validate``: Check that given MAC address is valid unicast address<br>
 * ``vlan``: Add/remove VLAN id<br>
diff --git a/examples/ethtool/ethtool-app/ethapp.c b/examples/ethtool/ethtool-app/ethapp.c<br>
index 78e86534e8..214433a98b 100644<br>
--- a/examples/ethtool/ethtool-app/ethapp.c<br>
+++ b/examples/ethtool/ethtool-app/ethapp.c<br>
@@ -8,12 +8,30 @@<br>
 #include <cmdline_parse_etheraddr.h><br>
 #include <cmdline_socket.h><br>
 #include <cmdline.h><br>
-<br>
+#ifdef RTE_NET_IXGBE<br>
+#include <rte_pmd_ixgbe.h><br>
+#endif<br>
+#ifdef RTE_NET_BNXT<br>
+#include <rte_pmd_bnxt.h><br>
+#endif<br>
 #include "rte_ethtool.h"<br>
 #include "ethapp.h"<br>
<br>
 #define EEPROM_DUMP_CHUNKSIZE 1024<br>
<br>
+typedef uint16_t portid_t;<br>
+<br>
+/* *** CONFIGURE VF RECEIVE MODE *** */<br>
+struct cmd_set_vf_rxmode {<br>
+       cmdline_fixed_string_t set;<br>
+       cmdline_fixed_string_t port;<br>
+       portid_t port_id;<br>
+       cmdline_fixed_string_t vf;<br>
+       uint8_t vf_id;<br>
+       cmdline_fixed_string_t what;<br>
+       cmdline_fixed_string_t mode;<br>
+       cmdline_fixed_string_t on;<br>
+};<br>
<br>
 struct pcmd_get_params {<br>
        cmdline_fixed_string_t cmd;<br>
@@ -65,8 +83,6 @@ cmdline_parse_token_string_t pcmd_open_token_cmd =<br>
        TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "open");<br>
 cmdline_parse_token_string_t pcmd_stop_token_cmd =<br>
        TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "stop");<br>
-cmdline_parse_token_string_t pcmd_rxmode_token_cmd =<br>
-       TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "rxmode");<br>
 cmdline_parse_token_string_t pcmd_portstats_token_cmd =<br>
        TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "portstats");<br>
 cmdline_parse_token_num_t pcmd_int_token_port =<br>
@@ -133,6 +149,31 @@ cmdline_parse_token_string_t pcmd_vlan_token_mode =<br>
 cmdline_parse_token_num_t pcmd_vlan_token_vid =<br>
        TOKEN_NUM_INITIALIZER(struct pcmd_vlan_params, vid, RTE_UINT16);<br>
<br>
+/* rxmode */<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_set =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                set, "set");<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_port =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                port, "port");<br>
+cmdline_parse_token_num_t cmd_set_vf_rxmode_portid =<br>
+       TOKEN_NUM_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                             port_id, RTE_UINT16);<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_vf =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                vf, "vf");<br>
+cmdline_parse_token_num_t cmd_set_vf_rxmode_vfid =<br>
+       TOKEN_NUM_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                             vf_id, RTE_UINT8);<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_what =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                what, "rxmode");<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_mode =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                mode, "AUPE#ROPE#BAM#MPE");<br>
+cmdline_parse_token_string_t cmd_set_vf_rxmode_on =<br>
+       TOKEN_STRING_INITIALIZER(struct cmd_set_vf_rxmode,<br>
+                                on, "on#off");<br>
<br>
 static void<br>
 pcmd_quit_callback(__rte_unused void *ptr_params,<br>
@@ -142,7 +183,6 @@ pcmd_quit_callback(__rte_unused void *ptr_params,<br>
        cmdline_quit(ctx);<br>
 }<br>
<br>
-<br>
 static void<br>
 pcmd_drvinfo_callback(__rte_unused void *ptr_params,<br>
        __rte_unused struct cmdline *ctx,<br>
@@ -150,7 +190,6 @@ pcmd_drvinfo_callback(__rte_unused void *ptr_params,<br>
 {<br>
        struct ethtool_drvinfo info;<br>
        uint16_t id_port;<br>
-<br>
        RTE_ETH_FOREACH_DEV(id_port) {<br>
                memset(&info, 0, sizeof(info));<br>
                if (rte_ethtool_get_drvinfo(id_port, &info)) {<br>
@@ -447,26 +486,57 @@ pcmd_stop_callback(__rte_unused void *ptr_params,<br>
                printf("Port %i: Error stopping device\n", params->port);<br>
 }<br>
<br>
-<br>
 static void<br>
-pcmd_rxmode_callback(void *ptr_params,<br>
-       __rte_unused struct cmdline *ctx,<br>
-       __rte_unused void *ptr_data)<br>
+pcmd_rxmode_callback(void *parsed_result,<br>
+                      __rte_unused struct cmdline *cl,<br>
+                      __rte_unused void *data)<br>
 {<br>
-       struct pcmd_intstr_params *params = ptr_params;<br>
-       int stat;<br>
+       int ret = -ENOTSUP;<br>
+       uint16_t vf_rxmode = 0;<br>
+       struct cmd_set_vf_rxmode *res = parsed_result;<br>
+<br>
+       int is_on = (strcmp(res->on, "on") == 0) ? 1 : 0;<br>
+       if (!strcmp(res->what, "rxmode")) {<br>
+               if (!strcmp(res->mode, "AUPE"))<br>
+                       vf_rxmode |= RTE_ETH_VMDQ_ACCEPT_UNTAG;<br>
+               else if (!strcmp(res->mode, "ROPE"))<br>
+                       vf_rxmode |= RTE_ETH_VMDQ_ACCEPT_HASH_UC;<br>
+               else if (!strcmp(res->mode, "BAM"))<br>
+                       vf_rxmode |= RTE_ETH_VMDQ_ACCEPT_BROADCAST;<br>
+               else if (!strncmp(res->mode, "MPE", 3))<br>
+                       vf_rxmode |= RTE_ETH_VMDQ_ACCEPT_MULTICAST;<br>
+       }<br>
<br>
-       if (!rte_eth_dev_is_valid_port(params->port)) {<br>
-               printf("Error: Invalid port number %i\n", params->port);<br>
-               return;<br>
+       RTE_SET_USED(is_on);<br>
+       RTE_SET_USED(vf_rxmode);<br>
+<br>
+#ifdef RTE_NET_IXGBE<br>
+       if (ret == -ENOTSUP) {<br>
+               ret = rte_pmd_ixgbe_set_vf_rxmode(res->port_id, res->vf_id,<br>
+                                                 vf_rxmode, (uint8_t)is_on);<br>
+               if (ret == -ENOTSUP)<br>
+                       printf("ixgbe not supported\n");<br>
        }<br>
-       stat = rte_ethtool_net_set_rx_mode(params->port);<br>
-       if (stat == 0)<br>
-               return;<br>
-       else if (stat == -ENOTSUP)<br>
-               printf("Port %i: Operation not supported\n", params->port);<br>
-       else<br>
-               printf("Port %i: Error setting rx mode\n", params->port);<br>
+#endif<br>
+#ifdef RTE_NET_BNXT<br>
+       if (ret == -ENOTSUP) {<br>
+               ret = rte_pmd_bnxt_set_vf_rxmode(res->port_id, res->vf_id,<br>
+                                                vf_rxmode, (uint8_t)is_on);<br>
+               if (ret == -ENOTSUP)<br>
+                       printf("bnxt not supported\n");<br>
+       }<br>
+#endif<br>
+       int ret_offload = -ENOTSUP;<br>
+       if (!strcmp(res->mode, "AUPE")) {<br>
+               ret_offload = rte_eth_dev_set_vlan_offload(res->port_id, RTE_ETH_VLAN_FILTER_MASK);<br>
+               if (ret_offload == -ENOTSUP)<br>
+                       printf("Port %i: VLAN Filter setting mask not supported\n", res->port_id);<br>
+       }<br>
+       if (ret < 0)<br>
+               fprintf(stderr,<br>
+                       "bad VF receive mode parameter, return code = %d\n", ret);<br>
+       else if (ret == 0)<br>
+               printf("Successful\n");<br>
 }<br>
<br>
<br>
@@ -763,16 +833,25 @@ cmdline_parse_inst_t pcmd_stop = {<br>
                NULL<br>
        },<br>
 };<br>
-cmdline_parse_inst_t pcmd_rxmode = {<br>
+<br>
+cmdline_parse_inst_t cmd_set_vf_rxmode = {<br>
        .f = pcmd_rxmode_callback,<br>
        .data = NULL,<br>
-       .help_str = "rxmode <port_id>\n     Toggle port Rx mode",<br>
+       .help_str = "set port <port_id> vf <vf_id> rxmode "<br>
+               "AUPE|ROPE|BAM|MPE on|off",<br>
        .tokens = {<br>
-               (void *)&pcmd_rxmode_token_cmd,<br>
-               (void *)&pcmd_int_token_port,<br>
-               NULL<br>
+               (void *)&cmd_set_vf_rxmode_set,<br>
+               (void *)&cmd_set_vf_rxmode_port,<br>
+               (void *)&cmd_set_vf_rxmode_portid,<br>
+               (void *)&cmd_set_vf_rxmode_vf,<br>
+               (void *)&cmd_set_vf_rxmode_vfid,<br>
+               (void *)&cmd_set_vf_rxmode_what,<br>
+               (void *)&cmd_set_vf_rxmode_mode,<br>
+               (void *)&cmd_set_vf_rxmode_on,<br>
+               NULL,<br>
        },<br>
 };<br>
+<br>
 cmdline_parse_inst_t pcmd_macaddr_get = {<br>
        .f = pcmd_macaddr_callback,<br>
        .data = NULL,<br>
@@ -869,7 +948,6 @@ cmdline_parse_inst_t pcmd_vlan = {<br>
        },<br>
 };<br>
<br>
-<br>
 cmdline_parse_ctx_t list_prompt_commands[] = {<br>
        (cmdline_parse_inst_t *)&pcmd_drvinfo,<br>
        (cmdline_parse_inst_t *)&pcmd_eeprom,<br>
@@ -885,7 +963,7 @@ cmdline_parse_ctx_t list_prompt_commands[] = {<br>
        (cmdline_parse_inst_t *)&pcmd_regs,<br>
        (cmdline_parse_inst_t *)&pcmd_ringparam,<br>
        (cmdline_parse_inst_t *)&pcmd_ringparam_set,<br>
-       (cmdline_parse_inst_t *)&pcmd_rxmode,<br>
+       (cmdline_parse_inst_t *)&cmd_set_vf_rxmode,<br>
        (cmdline_parse_inst_t *)&pcmd_stop,<br>
        (cmdline_parse_inst_t *)&pcmd_validate,<br>
        (cmdline_parse_inst_t *)&pcmd_vlan,<br>
diff --git a/examples/ethtool/lib/rte_ethtool.c b/examples/ethtool/lib/rte_ethtool.c<br>
index ffaad96498..6951f0c2a8 100644<br>
--- a/examples/ethtool/lib/rte_ethtool.c<br>
+++ b/examples/ethtool/lib/rte_ethtool.c<br>
@@ -373,44 +373,6 @@ rte_ethtool_net_vlan_rx_kill_vid(uint16_t port_id, uint16_t vid)<br>
        return rte_eth_dev_vlan_filter(port_id, vid, 0);<br>
 }<br>
<br>
-/*<br>
- * The set_rx_mode provides driver-specific rx mode setting.<br>
- * This implementation implements rx mode setting based upon<br>
- * ixgbe/igb drivers. Further improvement is to provide a<br>
- * callback op field over struct rte_eth_dev::dev_ops so each<br>
- * driver can register device-specific implementation<br>
- */<br>
-int<br>
-rte_ethtool_net_set_rx_mode(uint16_t port_id)<br>
-{<br>
-       uint16_t num_vfs;<br>
-       struct rte_eth_dev_info dev_info;<br>
-       uint16_t vf;<br>
-       int ret;<br>
-<br>
-       ret = rte_eth_dev_info_get(port_id, &dev_info);<br>
-       if (ret != 0)<br>
-               return ret;<br>
-<br>
-       num_vfs = dev_info.max_vfs;<br>
-<br>
-       /* Set VF vf_rx_mode, VF unsupport status is discard */<br>
-       for (vf = 0; vf < num_vfs; vf++) {<br>
-#ifdef RTE_NET_IXGBE<br>
-               rte_pmd_ixgbe_set_vf_rxmode(port_id, vf,<br>
-                       RTE_ETH_VMDQ_ACCEPT_UNTAG, 0);<br>
-#endif<br>
-       }<br>
-<br>
-       /* Enable Rx vlan filter, VF unsupported status is discard */<br>
-       ret = rte_eth_dev_set_vlan_offload(port_id, RTE_ETH_VLAN_FILTER_MASK);<br>
-       if (ret != 0)<br>
-               return ret;<br>
-<br>
-       return 0;<br>
-}<br>
-<br>
-<br>
 int<br>
 rte_ethtool_get_ringparam(uint16_t port_id,<br>
        struct ethtool_ringparam *ring_param)<br>
diff --git a/examples/ethtool/meson.build b/examples/ethtool/meson.build<br>
index d7f63d48af..175a5ddd7a 100644<br>
--- a/examples/ethtool/meson.build<br>
+++ b/examples/ethtool/meson.build<br>
@@ -22,5 +22,7 @@ deps += 'bus_pci'<br>
 if dpdk_conf.has('RTE_NET_IXGBE')<br>
     deps += 'net_ixgbe'<br>
 endif<br>
-<br>
+if dpdk_conf.has('RTE_NET_BNXT')<br>
+    deps += 'net_bnxt'<br>
+endif<br>
 allow_experimental_apis = true<br>
-- <br>
2.32.0<br>
<br>
</blockquote></div>