Changeset ee603c4 in mainline for uspace/srv/udp/udp_inet.c

Timestamp:

2012-04-04T21:10:22Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

92b42442

Parents:

4794417

Message:

UDP associations, sending datagrams.

File:

• uspace/srv/udp/udp_inet.c (modified) (2 diffs)

uspace/srv/udp/udp_inet.c

@@ -43 +43 @@
 #include <task.h>
 
-/*
-#include "pdu.h"
-#include "rqueue.h"
-*/
 #include "std.h"
 #include "udp_inet.h"
+#include "udp_type.h"
 
 static int udp_inet_ev_recv(inet_dgram_t *dgram);
@@ -123 +120 @@
 
 /** Transmit PDU over network layer. */
-/*void tcp_transmit_pdu(tcp_pdu_t *pdu)
+int udp_transmit_pdu(udp_pdu_t *pdu)
 {
         int rc;
-        uint8_t *pdu_raw;
-        size_t pdu_raw_size;
         inet_dgram_t dgram;
 
-        pdu_raw_size = pdu->header_size + pdu->text_size;
-        pdu_raw = malloc(pdu_raw_size);
-        if (pdu_raw == NULL) {
-                log_msg(LVL_ERROR, "Failed to transmit PDU. Out of memory.");
-                return;
-        }
-
-        memcpy(pdu_raw, pdu->header, pdu->header_size);
-        memcpy(pdu_raw + pdu->header_size, pdu->text,
-            pdu->text_size);
-
-        dgram.src.ipv4 = pdu->src_addr.ipv4;
-        dgram.dest.ipv4 = pdu->dest_addr.ipv4;
+        dgram.src.ipv4 = pdu->src.ipv4;
+        dgram.dest.ipv4 = pdu->dest.ipv4;
         dgram.tos = 0;
-        dgram.data = pdu_raw;
-        dgram.size = pdu_raw_size;
+        dgram.data = pdu->data;
+        dgram.size = pdu->data_size;
 
         rc = inet_send(&dgram, INET_TTL_MAX, 0);
         if (rc != EOK)
                 log_msg(LVL_ERROR, "Failed to transmit PDU.");
+
+        return rc;
 }
-*/
+
 /** Process received PDU. */
 /*