23/07/27 1.Add netdev module and for edu-arm32, fit Lwip to it; 2.Fit Webnet to edu-arm32;

2023-07-27 15:05:50 +08:00
parent 1a6ee0234b
commit 0307fb2671
29 changed files with 1884 additions and 627 deletions
@@ -0,0 +1,288 @@
+#include <netdev.h>
+#include <string.h>
+#include <xs_isr.h>
+#include <xs_kdbg.h>
+
+inline int netdev_check_set_addr_condition(struct netdev* netdev)
+{
+    if (NULL == netdev->ops || NULL == netdev->ops->set_addr_info) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The network interface device(%s) not support to set IP address.\n", netdev->name));
+        return -ERROR;
+    }
+
+    // check whether dhcp enabled
+    if (netdev_is_dhcp_enabled(netdev)) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The network interface device(%s) DHCP capability is enable, not support set IP address.\n", netdev->name));
+        return -ERROR;
+    }
+
+    return EOK;
+}
+
+/**
+ * This function will set network interface device IP address.
+ *
+ * @param netdev the network interface device to change
+ * @param ip_addr the new IP address
+ *
+ * @return  0: set IP address successfully
+ *         -1: set IP address failed
+ */
+int netdev_set_ipaddr(struct netdev* netdev, const ip_addr_t* ipaddr)
+{
+    CHECK(netdev);
+    CHECK(ipaddr);
+
+    if (EOK != netdev_check_set_addr_condition(netdev)) {
+        return -ERROR;
+    }
+
+    return netdev->ops->set_addr_info(netdev, (ip_addr_t*)ipaddr, NULL, NULL);
+}
+
+/**
+ * This function will set network interface device netmask address.
+ *
+ * @param netdev the network interface device to change
+ * @param netmask the new netmask address
+ *
+ * @return  0: set netmask address successfully
+ *         -1: set netmask address failed
+ */
+int netdev_set_netmask(struct netdev* netdev, const ip_addr_t* netmask)
+{
+    CHECK(netdev);
+    CHECK(netmask);
+
+    if (EOK != netdev_check_set_addr_condition(netdev)) {
+        return -ERROR;
+    }
+
+    return netdev->ops->set_addr_info(netdev, NULL, (ip_addr_t*)netmask, NULL);
+}
+
+/**
+ * This function will set network interface device gateway address.
+ *
+ * @param netdev the network interface device to change
+ * @param gw the new gateway address
+ *
+ * @return  0: set gateway address successfully
+ *         -1: set gateway address failed
+ */
+int netdev_set_gw(struct netdev* netdev, const ip_addr_t* gw)
+{
+    CHECK(netdev);
+    CHECK(gw);
+
+    if (EOK != netdev_check_set_addr_condition(netdev)) {
+        return -ERROR;
+    }
+
+    /* execute network interface device set gateway address operations */
+    return netdev->ops->set_addr_info(netdev, NULL, NULL, (ip_addr_t*)gw);
+}
+
+/**
+ * This function will set network interface device DNS server address.
+ *
+ * @param netdev the network interface device to change
+ * @param dns_num the number of the DNS server
+ * @param dns_server the new DNS server address
+ *
+ * @return  0: set netmask address successfully
+ *         -1: set netmask address failed
+ */
+int netdev_set_dns_server(struct netdev* netdev, uint8_t dns_num, const ip_addr_t* dns_server)
+{
+    CHECK(netdev);
+    CHECK(dns_server);
+
+    // check dns server number
+    if (dns_num >= NETDEV_DNS_SERVERS_NUM) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The number of DNS servers(%d) set exceeds the maximum number(%d).\n", dns_num + 1, NETDEV_DNS_SERVERS_NUM));
+        return -ERROR;
+    }
+
+    // check dns set function existence
+    if (NULL == netdev->ops || NULL == netdev->ops->set_dns_server) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The network interface device(%s) not support to set DNS server address.\n", netdev->name));
+        return -ERROR;
+    }
+
+    return netdev->ops->set_dns_server(netdev, dns_num, (ip_addr_t*)dns_server);
+}
+
+/**
+ * This function will set callback to be called when the network interface device status has been changed.
+ *
+ * @param netdev the network interface device to change
+ * @param status_callback the callback be called when the status has been changed.
+ */
+void netdev_set_status_callback(struct netdev* netdev, netdev_callback_fn status_callback)
+{
+    CHECK(netdev);
+    CHECK(status_callback);
+
+    netdev->status_callback = status_callback;
+}
+
+/**
+ * This function will set callback to be called when the network interface device address has been changed.
+ *
+ * @param netdev the network interface device to change
+ * @param addr_callback the callback be called when the address has been changed.
+ */
+void netdev_set_addr_callback(struct netdev* netdev, netdev_callback_fn addr_callback)
+{
+    CHECK(netdev);
+    CHECK(addr_callback);
+
+    netdev->addr_callback = addr_callback;
+}
+
+/**
+ * This function will enable network interface device .
+ *
+ * @param netdev the network interface device to change
+ *
+ * @return  0: set status successfully
+ *         -1: set status failed
+ */
+int netdev_set_up(struct netdev* netdev)
+{
+    CHECK(netdev);
+
+    if (!netdev->ops || !netdev->ops->set_up) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The network interface device(%s) not support to set status.\n", netdev->name));
+        return -ERROR;
+    }
+
+    /* network interface device status flags check */
+    if (netdev_is_up(netdev)) {
+        return EOK;
+    }
+
+    /* execute enable network interface device operations by network interface device driver */
+    return netdev->ops->set_up(netdev);
+}
+
+/**
+ * This function will disable network interface device.
+ *
+ * @param netdev the network interface device to change
+ *
+ * @return  0: set status successfully
+ *         -1: set sttaus failed
+ */
+int netdev_set_down(struct netdev* netdev)
+{
+    CHECK(netdev);
+
+    if (!netdev->ops || !netdev->ops->set_down) {
+        SYS_KDEBUG_LOG(NETDEV_DEBUG, ("The network interface device(%s) not support to set status.\n", netdev->name));
+        return -ERROR;
+    }
+
+    /* network interface device status flags check */
+    if (!netdev_is_up(netdev)) {
+        return EOK;
+    }
+
+    /* execute disable network interface device operations by network interface driver */
+    return netdev->ops->set_down(netdev);
+}
+
+/**
+ * This function will get the first network interface device
+ * with the flags in network interface device list.
+ *
+ * @param flags the network interface device flags
+ *
+ * @return != NULL: network interface device object
+ *            NULL: get failed
+ */
+struct netdev* netdev_get_first_by_flags(uint16_t flags)
+{
+    if (NETDEV_LISTHEAD == NULL) {
+        return NULL;
+    }
+
+    // get netdev from list
+    x_base lock = DISABLE_INTERRUPT();
+    struct netdev* current_dev = NETDEV_LISTHEAD;
+    SINGLE_LINKLIST_FOR_EACH_ENTRY(current_dev, &(NETDEV_LISTHEAD->list), list)
+    {
+        if (NULL != current_dev && 0 != (current_dev->flags & flags)) {
+            ENABLE_INTERRUPT(lock);
+            return current_dev;
+        }
+    }
+    ENABLE_INTERRUPT(lock);
+
+    return NULL;
+}
+
+/**
+ * This function will get the first network interface device
+ * in network interface device list by IP address.
+ *
+ * @param ip_addr the network interface device IP address
+ *
+ * @return != NULL: network interface device object
+ *            NULL: get failed
+ */
+struct netdev* netdev_get_by_ipaddr(ip_addr_t* ip_addr)
+{
+    if (NETDEV_LISTHEAD == NULL) {
+        return NULL;
+    }
+
+    // get netdev from list
+    x_base lock = DISABLE_INTERRUPT();
+    struct netdev* current_dev = NETDEV_LISTHEAD;
+    SINGLE_LINKLIST_FOR_EACH_ENTRY(current_dev, &(NETDEV_LISTHEAD->list), list)
+    {
+        if (NULL != current_dev && ip_addr_cmp(&(current_dev->ip_addr), ip_addr)) {
+            ENABLE_INTERRUPT(lock);
+            return current_dev;
+        }
+    }
+    ENABLE_INTERRUPT(lock);
+
+    return NULL;
+}
+
+/**
+ * This function will get network interface device
+ * in network interface device list by netdev name.
+ *
+ * @param name the network interface device name
+ *
+ * @return != NULL: network interface device object
+ *            NULL: get failed
+ */
+struct netdev* netdev_get_by_name(const char* name)
+{
+    if (NETDEV_LISTHEAD == NULL) {
+        return NULL;
+    }
+
+    // get netdev from list
+    x_base lock = DISABLE_INTERRUPT();
+    struct netdev* current_dev = NETDEV_LISTHEAD;
+    SINGLE_LINKLIST_FOR_EACH_ENTRY(current_dev, &(NETDEV_LISTHEAD->list), list)
+    {
+        if (NULL == current_dev) {
+            continue;
+        }
+        uint32_t name_len = strlen(current_dev->name);
+        if (NULL != current_dev && (strncmp(current_dev->name, name, strlen(current_dev->name) < NAME_NUM_MAX ? strlen(current_dev->name) : NAME_NUM_MAX) == 0)) {
+            ENABLE_INTERRUPT(lock);
+            return current_dev;
+        }
+    }
+    ENABLE_INTERRUPT(lock);
+
+    return NULL;
+}