Changeset bd8bfc5a in mainline

Timestamp:

2012-02-12T20:43:13Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

fe4310f

Parents:

df15e5f

Message:

Implement inet_get_srcaddr().

Location:

uspace

Files:

• lib/c/generic/inet.c (modified) (1 diff)
• srv/ethip/ethip_nic.c (modified) (1 diff)
• srv/inet/inet.c (modified) (1 diff)

uspace/lib/c/generic/inet.c

@@ -137 +137 @@
         async_exch_t *exch = async_exchange_begin(inet_sess);
 
-        int rc = async_req_1_1(exch, INET_GET_SRCADDR, remote->ipv4,
-            &local_addr);
+        int rc = async_req_2_1(exch, INET_GET_SRCADDR, remote->ipv4,
+            tos, &local_addr);
         async_exchange_end(exch);
 

uspace/srv/ethip/ethip_nic.c

@@ -303 +303 @@
 int ethip_nic_send(ethip_nic_t *nic, void *data, size_t size)
 {
+        log_msg(LVL_DEBUG, "ethip_nic_send(size=%zu)", size);
         return nic_send_frame(nic->sess, data, size);
 }

uspace/srv/inet/inet.c

@@ -122 +122 @@
 }
 
+static int inet_get_srcaddr(inet_client_t *client, inet_addr_t *remote,
+    uint8_t tos, inet_addr_t *local)
+{
+        inet_addrobj_t *addr;
+
+        addr = inet_addrobj_find(remote, iaf_net);
+        if (addr != NULL) {
+                /* Destination is directly accessible */
+                local->ipv4 = addr->naddr.ipv4;
+                return EOK;
+        }
+
+        return ENOENT;
+}
+
 static void inet_get_srcaddr_srv(inet_client_t *client, ipc_callid_t callid,
     ipc_call_t *call)
 {
+        inet_addr_t remote;
+        uint8_t tos;
+        inet_addr_t local;
+        int rc;
+
         log_msg(LVL_DEBUG, "inet_get_srcaddr_srv()");
 
-        async_answer_0(callid, ENOTSUP);
+        remote.ipv4 = IPC_GET_ARG1(*call);
+        tos = IPC_GET_ARG2(*call);
+        local.ipv4 = 0;
+
+        rc = inet_get_srcaddr(client, &remote, tos, &local);
+        async_answer_1(callid, rc, local.ipv4);
 }