Changeset a17356fd in mainline for uspace/srv/net/inetsrv/addrobj.c

Timestamp:

2013-07-12T15:33:20Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

bb9b0c6

Parents:

f5f79cd

Message:

iplink IPv6 datagram support
rudimentary IPv6 support (sans fragmentation)

File:

• uspace/srv/net/inetsrv/addrobj.c (modified) (2 diffs)

uspace/srv/net/inetsrv/addrobj.c

@@ -42 +42 @@
 #include <stdlib.h>
 #include <str.h>
+#include <net/socket_codes.h>
 #include "addrobj.h"
 #include "inetsrv.h"
 #include "inet_link.h"
+#include "ndp.h"
 
 static inet_addrobj_t *inet_addrobj_find_by_name_locked(const char *, inet_link_t *);
@@ -214 +216 @@
         inet_naddr_addr(&addr->naddr, &lsrc_addr);
         
-        return inet_link_send_dgram(addr->ilink, &lsrc_addr, ldest, dgram,
-            proto, ttl, df);
+        addr32_t lsrc_v4;
+        addr128_t lsrc_v6;
+        uint16_t lsrc_af = inet_addr_get(&lsrc_addr, &lsrc_v4, &lsrc_v6);
+        
+        addr32_t ldest_v4;
+        addr128_t ldest_v6;
+        uint16_t ldest_af = inet_addr_get(ldest, &ldest_v4, &ldest_v6);
+        
+        if (lsrc_af != ldest_af)
+                return EINVAL;
+        
+        int rc;
+        addr48_t ldest_mac;
+        
+        switch (ldest_af) {
+        case AF_INET:
+                return inet_link_send_dgram(addr->ilink, lsrc_v4, ldest_v4,
+                    dgram, proto, ttl, df);
+        case AF_INET6:
+                /*
+                 * Translate local destination IPv6 address.
+                 */
+                rc = ndp_translate(lsrc_v6, ldest_v6, ldest_mac, addr->ilink);
+                if (rc != EOK)
+                        return rc;
+                
+                return inet_link_send_dgram6(addr->ilink, ldest_mac, dgram,
+                    proto, ttl, df);
+        }
+        
+        return ENOTSUP;
 }