Changeset ceba4bed in mainline for uspace/srv/inet/inet_link.c

Timestamp:

2012-02-06T17:38:50Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

e767dbf

Parents:

bc38578

Message:

Introduce address object. Sketch sending outgoing datagrams to directly
reachable destinations.

File:

• uspace/srv/inet/inet_link.c (modified) (3 diffs)

uspace/srv/inet/inet_link.c

@@ -43 +43 @@
 #include <stdlib.h>
 
+#include "addrobj.h"
+#include "inet.h"
 #include "inet_link.h"
+#include "pdu.h"
 
 static int inet_link_open(service_id_t sid);
 static int inet_iplink_recv(iplink_t *ilink, iplink_sdu_t *sdu);
-
-typedef struct {
-        link_t link_list;
-        service_id_t svc_id;
-        char *svc_name;
-        async_sess_t *sess;
-        iplink_t *iplink;
-} inet_link_t;
 
 static iplink_ev_ops_t inet_iplink_ev_ops = {
@@ -172 +167 @@
         list_append(&ilink->link_list, &inet_link_list);
 
+        inet_addrobj_t *addr;
+
+        /* XXX For testing: set static IP address 192.168.0.4/24 */
+        addr = inet_addrobj_new();
+        addr->naddr.ipv4 = (192 << 24) + (168 << 16) + (0 << 8) + 4;
+        addr->naddr.bits = 24;
+        addr->ilink = ilink;
+        inet_addrobj_add(addr);
+
         return EOK;
 
@@ -198 +202 @@
 }
 
+/** Send datagram over Internet link */
+int inet_link_send_dgram(inet_link_t *ilink, inet_addr_t *lsrc,
+    inet_addr_t *ldest, inet_dgram_t *dgram, uint8_t ttl, int df)
+{
+        iplink_sdu_t sdu;
+        int rc;
+
+        sdu.lsrc.ipv4 = lsrc->ipv4;
+        sdu.ldest.ipv4 = ldest->ipv4;
+        rc = inet_pdu_encode(dgram, &sdu.data, &sdu.size);
+        if (rc != EOK)
+                return rc;
+
+        rc = iplink_send(ilink->iplink, &sdu);
+        free(sdu.data);
+
+        return rc;
+}
+
+
 /** @}
  */