TCP Read-Ahead: Convert to use I/O buffer chains

2026-06-04 23:03:27 +08:00 · 2014-06-24 15:38:00 -06:00
parent 03a4890a5f
commit bbcdf15eea
69 changed files with 345 additions and 138 deletions
@@ -347,8 +347,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -367,6 +365,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -345,8 +345,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=562
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=32
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -365,6 +363,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -348,8 +348,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=32
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -372,6 +370,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -404,8 +404,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
 CONFIG_NET_UDP=y
@@ -420,6 +418,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -414,8 +414,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -434,6 +432,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -461,8 +461,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=532
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -481,6 +479,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -454,8 +454,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -478,6 +476,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -406,8 +406,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -426,6 +424,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -440,8 +440,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -464,6 +462,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -416,8 +416,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=562
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -436,6 +434,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -414,8 +414,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -434,6 +432,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -418,8 +418,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -442,6 +440,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -416,8 +416,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -436,6 +434,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -449,8 +449,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=16
 CONFIG_NET_TCP_READAHEAD=y
-# CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
 CONFIG_NET_UDP=y
@@ -465,6 +463,11 @@ CONFIG_NET_STATISTICS=y
 # CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -437,8 +437,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -461,6 +459,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -446,8 +446,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -470,6 +468,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -446,8 +446,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -470,6 +468,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -449,8 +449,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=624
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -473,6 +471,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=624
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -454,8 +454,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -478,6 +476,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -531,8 +531,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -555,6 +553,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -484,8 +484,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -504,6 +502,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -388,8 +388,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -408,6 +406,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -397,8 +397,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -421,6 +419,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -390,8 +390,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -410,6 +408,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -389,8 +389,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -409,6 +407,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -389,8 +389,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -409,6 +407,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -515,8 +515,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=550
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -539,6 +537,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=550
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -506,8 +506,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -531,6 +529,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -485,8 +485,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -505,6 +503,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -515,8 +515,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -540,6 +538,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -465,8 +465,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=256
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -485,6 +483,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=256
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set
 CONFIG_SLIP_NINTERFACES=1
 CONFIG_SLIP_STACKSIZE=2048
@@ -485,8 +485,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -505,6 +503,11 @@ CONFIG_NET_ICMP=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -529,8 +529,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -554,6 +552,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -513,8 +513,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=624
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
 # CONFIG_NET_TCP_SPLIT is not set
@@ -534,6 +532,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=624
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -550,8 +550,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=20
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
 # CONFIG_NET_TCP_SPLIT is not set
@@ -572,6 +570,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -411,8 +411,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -431,6 +429,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -553,8 +553,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -577,6 +575,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -606,8 +606,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -630,6 +628,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -312,8 +312,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -336,6 +334,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -334,8 +334,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -358,6 +356,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=8
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -341,8 +341,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -365,6 +363,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -320,8 +320,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -344,6 +342,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -341,8 +341,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -365,6 +363,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -342,8 +342,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=1460
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -366,6 +364,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=1460
 CONFIG_NET_ARPTAB_SIZE=8
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -584,8 +584,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=16
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -608,6 +606,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -630,8 +630,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=16
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
@@ -654,6 +652,11 @@ CONFIG_NET_ICMP_PING=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -404,8 +404,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
 CONFIG_NET_UDP=y
@@ -420,6 +418,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -623,8 +623,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=16
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=4
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
 # CONFIG_NET_TCP_SPLIT is not set
@@ -646,6 +644,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
@@ -391,8 +391,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=742
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 CONFIG_NET_TCP_RECVDELAY=0
 CONFIG_NET_TCPBACKLOG=y
 CONFIG_NET_UDP=y
@@ -407,6 +405,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=742
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0

 #
 # File Systems
@@ -296,8 +296,6 @@ CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_TCP_READAHEAD=y
-CONFIG_NET_TCP_READAHEAD_BUFSIZE=536
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
 # CONFIG_NET_TCP_WRITE_BUFFERS is not set
 CONFIG_NET_TCP_RECVDELAY=0
 # CONFIG_NET_TCPBACKLOG is not set
@@ -316,6 +314,11 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_RECEIVE_WINDOW=536
 CONFIG_NET_ARPTAB_SIZE=16
 # CONFIG_NET_ARP_IPIN is not set
+CONFIG_NET_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 # CONFIG_NET_ROUTE is not set

 #
--- a/Show More
+++ b/Show More