From: Aleš Křenek <ljocha@ics.muni.cz>
Date: Wed, 28 May 2008 11:34:54 +0000 (+0000)
Subject: TCP_NODELAY
X-Git-Tag: glite-yaim-lb_R_4_0_2_1~11
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=e08b96b02af42fc4bf0c9496595933615bb0853a;p=jra1mw.git

TCP_NODELAY
---

diff --git a/org.glite.lb.logger/src/logd.c b/org.glite.lb.logger/src/logd.c
index 4ee9024..9197bad 100644
--- a/org.glite.lb.logger/src/logd.c
+++ b/org.glite.lb.logger/src/logd.c
@@ -7,6 +7,7 @@
 #include <sys/wait.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <netinet/tcp.h>
 #include <arpa/inet.h>
 #include <signal.h>
 #include <unistd.h> 
@@ -412,6 +413,8 @@ This is LocalLogger, part of Workload Management System in EU DataGrid & EGEE.\n
     * Main loop
     */
    while (1) {
+        int opt;
+
 	edg_wll_ll_log(LOG_INFO,"Accepting incomming connections...\n");
 	client_fd = accept(listener_fd, (struct sockaddr *) &client_addr,
 			&client_addr_len);
@@ -425,6 +428,15 @@ This is LocalLogger, part of Workload Management System in EU DataGrid & EGEE.\n
 		edg_wll_ll_log(LOG_DEBUG,"Incomming connection on socket '%d'\n",client_fd);
 	}
 
+	opt = 0;
+	if (setsockopt(client_fd,IPPROTO_TCP,TCP_CORK,(const void *) &opt,sizeof opt)) {
+		edg_wll_ll_log(LOG_WARNING,"Can't reset TCP_CORK\n");
+	}
+	opt = 1;
+	if (setsockopt(client_fd,IPPROTO_TCP,TCP_NODELAY,(const void *) &opt,sizeof opt)) {
+		edg_wll_ll_log(LOG_WARNING,"Can't set TCP_NODELAY\n");
+	}
+
 	switch (edg_wll_gss_watch_creds(cert_file,&cert_mtime)) {
 	edg_wll_GssCred newcred;
 	case 0: break;