patch-2.1.8 linux/net/ipv4/sysctl_net_ipv4.c

• Lines: 46
• Date: Sun Nov 3 11:04:44 1996
• Orig file: v2.1.7/linux/net/ipv4/sysctl_net_ipv4.c
• Orig date: Mon Jun 3 14:07:09 1996

diff -u --recursive --new-file v2.1.7/linux/net/ipv4/sysctl_net_ipv4.c linux/net/ipv4/sysctl_net_ipv4.c
@@ -7,6 +7,20 @@
 
 #include <linux/mm.h>
 #include <linux/sysctl.h>
+#include <net/tcp.h>
+
+/*
+ *	TCP configuration parameters
+ */
+
+#define TCP_PMTU_DISC	0x00000001	/* perform PMTU discovery	  */
+#define TCP_CONG_AVOID	0x00000002	/* congestion avoidance algorithm */
+#define TCP_DELAY_ACKS	0x00000003	/* delayed ack stategy		  */
+
+#if 0
+static int boolean_min = 0;
+static int boolean_max = 1;
+#endif
 
 /* From arp.c */
 extern int sysctl_arp_res_time;
@@ -17,6 +31,8 @@
 extern int sysctl_arp_confirm_interval;
 extern int sysctl_arp_confirm_timeout;
 
+extern int sysctl_tcp_vegas_cong_avoidance;
+
 ctl_table ipv4_table[] = {
         {NET_IPV4_ARP_RES_TIME, "arp_res_time",
          &sysctl_arp_res_time, sizeof(int), 0644, NULL, &proc_dointvec},
@@ -34,5 +50,15 @@
         {NET_IPV4_ARP_CONFIRM_TIMEOUT, "arp_confirm_timeout",
          &sysctl_arp_confirm_timeout, sizeof(int), 0644, NULL,
          &proc_dointvec},
+#if 0
+	{TCP_PMTU_DISC, "tcp_pmtu_discovery",
+	&ipv4_pmtu_discovery, sizeof(int), 644, 
+	NULL, &proc_dointvec, &sysctl_intvec_minmax, 
+	&boolean_min, &boolean_max},
+#endif
+
+	{NET_IPV4_TCP_VEGAS_CONG_AVOID, "tcp_vegas_cong_avoid",
+	 &sysctl_tcp_vegas_cong_avoidance, sizeof(int), 0644,
+	 NULL, &proc_dointvec },
 	{0}
 };