From: hackbard <hackbard>
Date: Tue, 16 Nov 2004 10:33:45 +0000 (+0000)
Subject: fixed network api bug! added MTU for send and receive (look at src)
X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fapi.git;a=commitdiff_plain;h=671974ebcc4df2ea527263aef129b319e5ce53e6

fixed network api bug! added MTU for send and receive (look at src)
---

diff --git a/network/network.c b/network/network.c
index dc5164b..0862637 100644
--- a/network/network.c
+++ b/network/network.c
@@ -255,7 +255,7 @@ int network_send(int fd,unsigned char *data,int datasize) {
   left=datasize;
 
   while(left) {
-    if((count=write(fd,data+datasize-left,left))==-1) {
+    if((count=write(fd,data+datasize-left,left<MTU?left:MTU))==-1) {
       perror("[network] write call");
       return N_ERROR;
     }
@@ -278,7 +278,7 @@ int network_receive(int fd,unsigned char *data,int datasize) {
   left=datasize;
 
   while(left) {
-    if((count=read(fd,data,datasize))==-1) {
+    if((count=read(fd,data+datasize-left,left<MTU?left:MTU))==-1) {
       perror("[network] read call");
       return N_ERROR;
     }
diff --git a/network/network.h b/network/network.h
index 4f5e87e..e80995d 100644
--- a/network/network.h
+++ b/network/network.h
@@ -43,6 +43,8 @@
 
 #define MAX_LISTEN_QUEUE 32
 
+#define MTU 1448
+
 /* net specific variables */
 typedef struct s_connection {
   int fd;