X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=udp_send.c;h=f39b4f1435d1189308637c306a5be13e4cf855a1;hb=0348a38aa0616abf887063d980cbef76914599f5;hp=9092985725b5289ee7391eba3df2c12ae4e62844;hpb=e7f4c5362b313e84bf048b87c35deea21d564a4b;p=paraslash.git

diff --git a/udp_send.c b/udp_send.c
index 90929857..f39b4f14 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -30,7 +30,6 @@
 #include "fd.h"
 #include "sched.h"
 #include "close_on_fork.h"
-#include "chunk_queue.h"
 
 /**
  * Time window during which ICMP Destination/Port Unreachable messages are
@@ -57,12 +56,8 @@ static void udp_close_target(struct sender_client *sc)
 	const char *buf;
 	size_t len = vss_get_fec_eof_packet(&buf);
 
-	if (sc->cq != NULL) {
-		/* ignore return value, closing the target anyway. */
-		(void)write(sc->fd, buf, len);
-		cq_destroy(sc->cq);
-		sc->cq = NULL;
-	}
+	/* ignore return value, closing the target anyway. */
+	(void)write(sc->fd, buf, len);
 }
 
 static void udp_delete_target(struct sender_client *sc, const char *msg)
@@ -156,15 +151,9 @@ err:
 	return -ERRNO_TO_PARA_ERROR(errno);
 }
 
-/** The maximal size of the per-target chunk queue. */
-#define UDP_CQ_BYTES 40000
-
 static void udp_init_session(struct sender_client *sc)
 {
-	if (sc->cq == NULL) {
-		sc->cq = cq_new(UDP_CQ_BYTES);
-		PARA_NOTICE_LOG("sending to udp %s\n", sc->name);
-	}
+	PARA_NOTICE_LOG("sending to udp %s\n", sc->name);
 }
 
 static void udp_shutdown_targets(void)
@@ -290,19 +279,11 @@ static int udp_send_fec(struct sender_client *sc, char *buf, size_t len)
 
 	if (sender_status == SENDER_OFF)
 		return 0;
-	if (len == 0 && !cq_peek(sc->cq))
+	if (len == 0)
 		return 0;
 	ret = udp_check_socket_state(sc);
 	if (ret < 0)
 		goto fail;
-	ret = send_queued_chunks(sc->fd, sc->cq);
-	if (ret < 0)
-		goto fail;
-	if (!ret) { /* still data left in the queue */
-		ret = cq_force_enqueue(sc->cq, buf, len);
-		assert(ret >= 0);
-		return 0;
-	}
 	ret = write_nonblock(sc->fd, buf, len);
 	if (ret == -ERRNO_TO_PARA_ERROR(ECONNREFUSED)) {
 		/*
@@ -313,10 +294,6 @@ static int udp_send_fec(struct sender_client *sc, char *buf, size_t len)
 	}
 	if (ret < 0)
 		goto fail;
-	if (ret != len) {
-		ret = cq_force_enqueue(sc->cq, buf + ret, len - ret);
-		assert(ret >= 0);
-	}
 	return 1;
 fail:
 	udp_delete_target(sc, para_strerror(-ret));