Changeset 02a09ed in mainline for uspace/lib/c/generic/iplink.c

Timestamp:

2013-06-28T20:20:03Z (12 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

1d24ad3

Parents:

edf0d27

Message:

add basic infrastructure for IPv6 (inactive)
make inet_addr_t a universal address type

File:

• uspace/lib/c/generic/iplink.c (modified) (2 diffs)

uspace/lib/c/generic/iplink.c

@@ -86 +86 @@
         
         ipc_call_t answer;
-        aid_t req = async_send_2(exch, IPLINK_SEND, (sysarg_t) sdu->lsrc,
-            (sysarg_t) sdu->ldest, &answer);
-        int rc = async_data_write_start(exch, sdu->data, sdu->size);
+        aid_t req = async_send_0(exch, IPLINK_SEND, &answer);
+        
+        int rc = async_data_write_start(exch, &sdu->src, sizeof(inet_addr_t));
+        if (rc != EOK) {
+                async_exchange_end(exch);
+                async_forget(req);
+                return rc;
+        }
+        
+        rc = async_data_write_start(exch, &sdu->dest, sizeof(inet_addr_t));
+        if (rc != EOK) {
+                async_exchange_end(exch);
+                async_forget(req);
+                return rc;
+        }
+        
+        rc = async_data_write_start(exch, sdu->data, sdu->size);
         
         async_exchange_end(exch);
@@ -120 +134 @@
 int iplink_addr_add(iplink_t *iplink, inet_addr_t *addr)
 {
-        uint32_t addr_addr;
-        int rc = inet_addr_pack(addr, &addr_addr);
-        if (rc != EOK)
-                return rc;
-        
-        async_exch_t *exch = async_exchange_begin(iplink->sess);
-        rc = async_req_1_0(exch, IPLINK_ADDR_ADD, (sysarg_t) addr_addr);
-        async_exchange_end(exch);
-        
-        return rc;
+        async_exch_t *exch = async_exchange_begin(iplink->sess);
+        
+        ipc_call_t answer;
+        aid_t req = async_send_0(exch, IPLINK_ADDR_ADD, &answer);
+        
+        int rc = async_data_write_start(exch, addr, sizeof(inet_addr_t));
+        async_exchange_end(exch);
+        
+        if (rc != EOK) {
+                async_forget(req);
+                return rc;
+        }
+        
+        sysarg_t retval;
+        async_wait_for(req, &retval);
+        
+        return (int) retval;
 }
 
 int iplink_addr_remove(iplink_t *iplink, inet_addr_t *addr)
 {
-        uint32_t addr_addr;
-        int rc = inet_addr_pack(addr, &addr_addr);
-        if (rc != EOK)
-                return rc;
-        
-        async_exch_t *exch = async_exchange_begin(iplink->sess);
-        rc = async_req_1_0(exch, IPLINK_ADDR_REMOVE, (sysarg_t) addr_addr);
-        async_exchange_end(exch);
-        
-        return rc;
-}
-
-static void iplink_ev_recv(iplink_t *iplink, ipc_callid_t callid,
-    ipc_call_t *call)
-{
-        iplink_sdu_t sdu;
-        
-        sdu.lsrc = IPC_GET_ARG1(*call);
-        sdu.ldest = IPC_GET_ARG2(*call);
-        
-        int rc = async_data_write_accept(&sdu.data, false, 0, 0, 0, &sdu.size);
-        if (rc != EOK) {
-                async_answer_0(callid, rc);
+        async_exch_t *exch = async_exchange_begin(iplink->sess);
+        
+        ipc_call_t answer;
+        aid_t req = async_send_0(exch, IPLINK_ADDR_REMOVE, &answer);
+        
+        int rc = async_data_write_start(exch, addr, sizeof(inet_addr_t));
+        async_exchange_end(exch);
+        
+        if (rc != EOK) {
+                async_forget(req);
+                return rc;
+        }
+        
+        sysarg_t retval;
+        async_wait_for(req, &retval);
+        
+        return (int) retval;
+}
+
+static void iplink_ev_recv(iplink_t *iplink, ipc_callid_t iid,
+    ipc_call_t *icall)
+{
+        iplink_recv_sdu_t sdu;
+        
+        uint16_t af = IPC_GET_ARG1(*icall);
+        
+        int rc = async_data_write_accept(&sdu.data, false, 0, 0, 0,
+            &sdu.size);
+        if (rc != EOK) {
+                async_answer_0(iid, rc);
                 return;
         }
         
-        rc = iplink->ev_ops->recv(iplink, &sdu);
+        rc = iplink->ev_ops->recv(iplink, &sdu, af);
         free(sdu.data);
-        async_answer_0(callid, rc);
+        async_answer_0(iid, rc);
 }