diff --git a/devlink/devlink.c b/devlink/devlink.c
index 6bda25e92238..42aebb38e67c 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -234,6 +234,7 @@ static void ifname_map_free(struct ifname_map *ifname_map)
 #define DL_OPT_HEALTH_REPORTER_NAME	BIT(27)
 #define DL_OPT_HEALTH_REPORTER_GRACEFUL_PERIOD	BIT(27)
 #define DL_OPT_HEALTH_REPORTER_AUTO_RECOVER	BIT(28)
+#define DL_OPT_NETNS	BIT(29)
 
 struct dl_opts {
 	uint32_t present; /* flags of present items */
@@ -270,6 +271,8 @@ struct dl_opts {
 	const char *reporter_name;
 	uint64_t reporter_graceful_period;
 	bool reporter_auto_recover;
+	bool netns_is_pid;
+	uint32_t netns;
 };
 
 struct dl {
@@ -1330,6 +1333,22 @@ static int dl_argv_parse(struct dl *dl, uint32_t o_required,
 			if (err)
 				return err;
 			o_found |= DL_OPT_HEALTH_REPORTER_AUTO_RECOVER;
+		} else if (dl_argv_match(dl, "netns") &&
+			(o_all & DL_OPT_NETNS)) {
+			const char *netns_str;
+
+			dl_arg_inc(dl);
+			err = dl_argv_str(dl, &netns_str);
+			if (err)
+				return err;
+			opts->netns = netns_get_fd(netns_str);
+			if (opts->netns < 0) {
+				err = dl_argv_uint32_t(dl, &opts->netns);
+				if (err)
+					return err;
+				opts->netns_is_pid = true;
+			}
+			o_found |= DL_OPT_NETNS;
 		} else {
 			pr_err("Unknown option \"%s\"\n", dl_argv(dl));
 			return -EINVAL;
@@ -1443,7 +1462,11 @@ static void dl_opts_put(struct nlmsghdr *nlh, struct dl *dl)
 	if (opts->present & DL_OPT_HEALTH_REPORTER_AUTO_RECOVER)
 		mnl_attr_put_u8(nlh, DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER,
 				opts->reporter_auto_recover);
-
+	if (opts->present & DL_OPT_NETNS)
+		mnl_attr_put_u32(nlh,
+				 opts->netns_is_pid ? DEVLINK_ATTR_NETNS_PID :
+						      DEVLINK_ATTR_NETNS_FD,
+				 opts->netns);
 }
 
 static int dl_argv_parse_put(struct nlmsghdr *nlh, struct dl *dl,
@@ -1498,6 +1521,7 @@ static bool dl_dump_filter(struct dl *dl, struct nlattr **tb)
 static void cmd_dev_help(void)
 {
 	pr_err("Usage: devlink dev show [ DEV ]\n");
+	pr_err("       devlink dev set DEV netns { PID | NAME | ID }\n");
 	pr_err("       devlink dev eswitch set DEV [ mode { legacy | switchdev } ]\n");
 	pr_err("                               [ inline-mode { none | link | network | transport } ]\n");
 	pr_err("                               [ encap { disable | enable } ]\n");
@@ -2547,6 +2571,31 @@ static int cmd_dev_show(struct dl *dl)
 	return err;
 }
 
+static void cmd_dev_set_help(void)
+{
+	pr_err("Usage: devlink dev set DEV netns { PID | NAME | ID }\n");
+}
+
+static int cmd_dev_set(struct dl *dl)
+{
+	struct nlmsghdr *nlh;
+	int err;
+
+	if (dl_argv_match(dl, "help") || dl_no_arg(dl)) {
+		cmd_dev_set_help();
+		return 0;
+	}
+
+	nlh = mnlg_msg_prepare(dl->nlg, DEVLINK_CMD_SET,
+			       NLM_F_REQUEST | NLM_F_ACK);
+
+	err = dl_argv_parse_put(nlh, dl, DL_OPT_HANDLE, DL_OPT_NETNS);
+	if (err)
+		return err;
+
+	return _mnlg_socket_sndrcv(dl->nlg, nlh, NULL, NULL);
+}
+
 static void cmd_dev_reload_help(void)
 {
 	pr_err("Usage: devlink dev reload [ DEV ]\n");
@@ -2743,6 +2792,9 @@ static int cmd_dev(struct dl *dl)
 		   dl_argv_match(dl, "list") || dl_no_arg(dl)) {
 		dl_arg_inc(dl);
 		return cmd_dev_show(dl);
+	} else if (dl_argv_match(dl, "set")) {
+		dl_arg_inc(dl);
+		return cmd_dev_set(dl);
 	} else if (dl_argv_match(dl, "eswitch")) {
 		dl_arg_inc(dl);
 		return cmd_dev_eswitch(dl);
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index fc195cbd66f4..bc1869993e20 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -348,6 +348,10 @@ enum devlink_attr {
 	DEVLINK_ATTR_PORT_PCI_PF_NUMBER,	/* u16 */
 	DEVLINK_ATTR_PORT_PCI_VF_NUMBER,	/* u16 */
 
+	DEVLINK_ATTR_NETNS_FD,			/* u32 */
+	DEVLINK_ATTR_NETNS_PID,			/* u32 */
+	DEVLINK_ATTR_NETNS_ID,			/* u32 */
+
 	/* add new attributes above here, update the policy in devlink.c */
 
 	__DEVLINK_ATTR_MAX,
diff --git a/man/man8/devlink-dev.8 b/man/man8/devlink-dev.8
index 1804463b2321..0e1a5523fa7b 100644
--- a/man/man8/devlink-dev.8
+++ b/man/man8/devlink-dev.8
@@ -25,6 +25,13 @@ devlink-dev \- devlink device configuration
 .ti -8
 .B devlink dev help
 
+.ti -8
+.BR "devlink dev set"
+.IR DEV
+.RI "[ "
+.BI "netns { " PID " | " NAME " | " ID " }
+.RI "]"
+
 .ti -8
 .BR "devlink dev eswitch set"
 .IR DEV
@@ -92,6 +99,11 @@ Format is:
 .in +2
 BUS_NAME/BUS_ADDRESS
 
+.SS devlink dev set  - sets devlink device attributes
+
+.TP
+.BI "netns { " PID " | " NAME " | " ID " }
+
 .SS devlink dev eswitch show - display devlink device eswitch attributes
 .SS devlink dev eswitch set  - sets devlink device eswitch attributes
 
