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dc808fe28d
linux/net/netfilter
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Harald Welte dc808fe28d [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 
This patch moves all helper related data fields of 'struct nf_conn'
into a separate structure 'struct nf_conn_help'.  This new structure
is only present in conntrack entries for which we actually have a
helper loaded.

Also, this patch cleans up the nf_conntrack 'features' mechanism to
resemble what the original idea was: Just glue the feature-specific
data structures at the end of 'struct nf_conn', and explicitly
re-calculate the pointer to it when needed rather than keeping
pointers around.

Saves 20 bytes per conntrack on my x86_64 box. A non-helped conntrack
is 276 bytes. We still need to save another 20 bytes in order to fit
into to target of 256bytes.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 17:56:32 -08:00
..
core.c [NETFILTER]: split net/core/netfilter.c into net/netfilter/*.c 2005-08-29 15:51:11 -07:00
Kconfig [NETFILTER]: x_tables: fix dependencies of conntrack related modules 2006-02-15 15:21:31 -08:00
Makefile [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
nf_conntrack_core.c [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 2006-03-20 17:56:32 -08:00
nf_conntrack_ftp.c [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 2006-03-20 17:56:32 -08:00
nf_conntrack_l3proto_generic.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
nf_conntrack_netlink.c [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 2006-03-20 17:56:32 -08:00
nf_conntrack_proto_generic.c [NETFILTER]: Fix timeout sysctls on big-endian 64bit architectures 2006-01-10 12:54:35 -08:00
nf_conntrack_proto_sctp.c [NETFILTER]: Fix timeout sysctls on big-endian 64bit architectures 2006-01-10 12:54:35 -08:00
nf_conntrack_proto_tcp.c [NETFILTER]: nf_conntrack: Fix TCP/UDP HW checksum handling for IPv6 packet 2006-02-15 15:25:18 -08:00
nf_conntrack_proto_udp.c [NETFILTER]: nf_conntrack: Fix TCP/UDP HW checksum handling for IPv6 packet 2006-02-15 15:25:18 -08:00
nf_conntrack_standalone.c [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 2006-03-20 17:56:32 -08:00
nf_internals.h [NETFILTER]: split net/core/netfilter.c into net/netfilter/*.c 2005-08-29 15:51:11 -07:00
nf_log.c [NETFILTER]: Fix compilation when no PROC_FS enabled 2005-08-29 15:56:54 -07:00
nf_queue.c [NETFILTER]: nf_queue: fix end-of-list check 2006-02-27 13:03:55 -08:00
nf_sockopt.c [NETFILTER]: split net/core/netfilter.c into net/netfilter/*.c 2005-08-29 15:51:11 -07:00
nfnetlink_log.c [NETFILTER] nfnetlink_log: add sequence numbers for log events 2006-03-20 17:15:11 -08:00
nfnetlink_queue.c [NETFILTER]: nfnetlink_queue: fix possible NULL-ptr dereference 2006-03-12 20:39:35 -08:00
nfnetlink.c [PATCH] Unlinline a bunch of other functions 2006-01-14 18:27:06 -08:00
x_tables.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_CLASSIFY.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_comment.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_connbytes.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_connmark.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_CONNMARK.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_conntrack.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_dccp.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_helper.c [NETFILTER] nf_conntrack: clean up to reduce size of 'struct nf_conn' 2006-03-20 17:56:32 -08:00
xt_length.c [NETFILTER] x-tables: Missing linux/ipv6.h includes. 2006-01-13 16:19:44 -08:00
xt_limit.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_mac.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_mark.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_MARK.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_NFQUEUE.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_NOTRACK.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_physdev.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_pkttype.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_realm.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_sctp.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_state.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_string.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_tcpmss.c [NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables 2006-01-12 14:06:43 -08:00
xt_tcpudp.c [NETFILTER] x-tables: Missing linux/ipv6.h includes. 2006-01-13 16:19:44 -08:00