Changeset 278fede in mainline

Timestamp:

2014-07-15T00:01:51Z (10 years ago)

Author:

Agnieszka Tabaka <nufcia@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

96e368a

Parents:

07e647a

Message:

Add options in 'nic' to set duplex mode, speed and MAC address.

File:

• uspace/app/nic/nic.c (modified) (7 diffs)

uspace/app/nic/nic.c

@@ -55 +55 @@
 {
         printf("syntax:\n");
-        printf("\t" NAME "\n");
+        printf("\t" NAME " [<index> <cmd> [<args...>]]\n");
+        printf("\t<index> is NIC index number reported by the tool\n");
+        printf("\t<cmd> is:\n");
+        printf("\taddr <mac_address> - set MAC address\n");
+        printf("\tspeed <10|100|1000> - set NIC speed\n");
+        printf("\tduplex <half|full> - set duplex mode\n");
+}
+
+static async_sess_t *get_nic_by_index(size_t i)
+{
+        int rc;
+        size_t count;
+        char *svc_name;
+        category_id_t nic_cat;
+        service_id_t *nics = NULL;
+        async_sess_t *sess;
+
+        rc = loc_category_get_id("nic", &nic_cat, 0);
+        if (rc != EOK) {
+                printf("Error resolving category 'nic'.\n");
+                goto error;
+        }
+
+        rc = loc_category_get_svcs(nic_cat, &nics, &count);
+        if (rc != EOK) {
+                printf("Error getting list of NICs.\n");
+                goto error;
+        }
+
+        rc = loc_service_get_name(nics[i], &svc_name);
+        if (rc != EOK) {
+                printf("Error getting service name.\n");
+                goto error;
+        }
+
+        printf("Using device: %s\n", svc_name);
+
+        sess = loc_service_connect(EXCHANGE_SERIALIZE, nics[i], 0);
+        if (sess == NULL) {
+                printf("Error connecting to service.\n");
+                goto error;
+        }
+
+        return sess;
+error:
+        return NULL;
 }
 
@@ -67 +112 @@
         sess = loc_service_connect(EXCHANGE_SERIALIZE, svc_id, 0);
         if (sess == NULL) {
-                printf("Error connecting '%s'.\n", svc_name);
-                rc = EIO;
+                printf("Error connecting to service.\n");
                 goto error;
         }
@@ -121 +165 @@
         case NIC_CM_FULL_DUPLEX: return "full-duplex";
         case NIC_CM_HALF_DUPLEX: return "half-duplex";
+        case NIC_CM_SIMPLEX: return "simplex";
         default: assert(false); return NULL;
         }
@@ -161 +206 @@
         }
 
-        printf("[Address] [Service Name]\n");
+        printf("[Service Name]\n");
         for (i = 0; i < count; i++) {
                 rc = loc_service_get_name(nics[i], &svc_name);
@@ -180 +225 @@
                 }
 
-                printf("%s %s\n", addr_str, svc_name);
+                printf("%d: %s\n", i, svc_name);
+                printf("\tMAC address: %s\n", addr_str);
                 printf("\tVendor name: %s\n",
                     nic_info.device_info.vendor_name);
@@ -203 +249 @@
 }
 
+static int nic_set_speed(int i, char *str)
+{
+        async_sess_t *sess;
+        uint32_t speed;
+        int oldspeed;
+        nic_channel_mode_t oldduplex;
+        nic_role_t oldrole;
+        int rc;
+
+        rc = str_uint32_t(str, NULL, 10, false, &speed);
+        if (rc != EOK) {
+                printf("Speed must be a numeric value.\n");
+                return rc;
+        }
+
+        if (speed != 10 && speed != 100 && speed != 1000) {
+                printf("Speed must be one of: 10, 100, 1000.\n");
+                return EINVAL;
+        }
+
+        sess = get_nic_by_index(i);
+        if (sess == NULL) {
+                printf("Specified NIC doesn't exist or cannot connect to it.\n");
+                return EINVAL;
+        }
+
+        rc = nic_get_operation_mode(sess, &oldspeed, &oldduplex, &oldrole);
+        if (rc != EOK) {
+                printf("Error getting NIC speed and duplex mode.\n");
+                return EIO;
+        }
+
+        return nic_set_operation_mode(sess, speed, oldduplex, oldrole);
+}
+
+static int nic_set_duplex(int i, char *str)
+{
+        async_sess_t *sess;
+        int oldspeed;
+        nic_channel_mode_t duplex = NIC_CM_UNKNOWN;
+        nic_channel_mode_t oldduplex;
+        nic_role_t oldrole;
+        int rc;
+
+        if (!str_cmp(str, "half"))
+                duplex = NIC_CM_HALF_DUPLEX;
+
+        if (!str_cmp(str, "full"))
+                duplex = NIC_CM_FULL_DUPLEX;
+
+        if (!str_cmp(str, "simplex"))
+                duplex = NIC_CM_SIMPLEX;
+
+        if (duplex == NIC_CM_UNKNOWN) {
+                printf("Invalid duplex specification.\n");
+                return EINVAL;
+        }
+
+        sess = get_nic_by_index(i);
+        if (sess == NULL) {
+                printf("Specified NIC doesn't exist or cannot connect to it.\n");
+                return EINVAL;
+        }
+
+        rc = nic_get_operation_mode(sess, &oldspeed, &oldduplex, &oldrole);
+        if (rc != EOK) {
+                printf("Error getting NIC speed and duplex mode.\n");
+                return EIO;
+        }
+
+        return nic_set_operation_mode(sess, oldspeed, duplex, oldrole);
+}
+
+static int nic_set_addr(int i, char *str)
+{
+        async_sess_t *sess;
+        nic_address_t addr;
+        int rc, idx;
+
+        sess = get_nic_by_index(i);
+        if (sess == NULL) {
+                printf("Specified NIC doesn't exist or cannot connect to it.\n");
+                return EINVAL;
+        }
+
+        if (str_size(str) != 17) {
+                printf("Invalid MAC address specified");
+                return EINVAL;
+        }
+
+        for (idx = 0; idx < 6; idx++) {
+                rc = str_uint8_t(&str[idx * 3], NULL, 16, false, &addr.address[idx]);
+                if (rc != EOK) {
+                        printf("Invalid MAC address specified");
+                        return EINVAL;
+                }
+        }
+
+        return nic_set_address(sess, &addr);
+}
+
 int main(int argc, char *argv[])
 {
         int rc;
+        uint32_t index;
 
         if (argc == 1) {
@@ -211 +359 @@
                 if (rc != EOK)
                         return 1;
+        } else if (argc >= 3) {
+                rc = str_uint32_t(argv[1], NULL, 10, false, &index);
+                if (rc != EOK) {
+                        printf(NAME ": Invalid argument.\n");
+                        print_syntax();
+                        return 1;
+                }
+
+                if (!str_cmp(argv[2], "addr"))
+                        return nic_set_addr(index, argv[3]);
+
+                if (!str_cmp(argv[2], "speed"))
+                        return nic_set_speed(index, argv[3]);
+
+                if (!str_cmp(argv[2], "duplex"))
+                        return nic_set_duplex(index, argv[3]);
+
         } else {
                 printf(NAME ": Invalid argument.\n");