Changeset ecff3d9 in mainline for uspace/lib/c/generic/inet.c

Timestamp:

2012-02-01T22:06:05Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

59157eb

Parents:

c76e926

Message:

Implement inet client IPC communication. Fix bug in inet_init().

File:

• uspace/lib/c/generic/inet.c (modified) (3 diffs)

uspace/lib/c/generic/inet.c

@@ -75 +75 @@
 {
         service_id_t inet_svc;
+        int rc;
 
         assert(inet_sess == NULL);
@@ -80 +81 @@
         assert(inet_protocol == 0);
 
-        inet_svc = loc_service_get_id(SERVICE_NAME_INET, &inet_svc,
+        rc = loc_service_get_id(SERVICE_NAME_INET, &inet_svc,
             IPC_FLAG_BLOCKING);
+        if (rc != EOK)
+                return ENOENT;
+
         inet_sess = loc_service_connect(EXCHANGE_SERIALIZE, inet_svc,
             IPC_FLAG_BLOCKING);
@@ -107 +111 @@
 int inet_send(inet_dgram_t *dgram, uint8_t ttl, inet_df_t df)
 {
-        return ENOTSUP;
+        async_exch_t *exch = async_exchange_begin(inet_sess);
+
+        ipc_call_t answer;
+        aid_t req = async_send_5(exch, INET_SEND, dgram->src.ipv4,
+            dgram->dest.ipv4, dgram->tos, ttl, df, &answer);
+        int rc = async_data_write_start(exch, dgram->data, dgram->size);
+        async_exchange_end(exch);
+
+        if (rc != EOK) {
+                async_wait_for(req, NULL);
+                return rc;
+        }
+
+        sysarg_t retval;
+        async_wait_for(req, &retval);
+        if (retval != EOK)
+                return retval;
+
+        return EOK;
 }
 
 int inet_get_srcaddr(inet_addr_t *remote, uint8_t tos, inet_addr_t *local)
 {
-        return ENOTSUP;
+        sysarg_t local_addr;
+        async_exch_t *exch = async_exchange_begin(inet_sess);
+
+        int rc = async_req_1_1(exch, INET_GET_SRCADDR, remote->ipv4,
+            &local_addr);
+        async_exchange_end(exch);
+
+        if (rc != EOK)
+                return rc;
+
+        local->ipv4 = local_addr;
+        return EOK;
 }