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author | Jan Engelhardt <jengelh@medozas.de> | 2009-06-17 22:14:54 +0200 |
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committer | Jan Engelhardt <jengelh@medozas.de> | 2010-02-10 17:50:47 +0100 |
commit | e3eaa9910b380530cfd2c0670fcd3f627674da8a (patch) | |
tree | 309e522e78f78149ec3cb99ffc386d1b72415a96 /net/ipv4/netfilter/arp_tables.c | |
parent | 2b95efe7f6bb750256a702cc32d33b0cb2cd8223 (diff) | |
download | kernel_samsung_smdk4412-e3eaa9910b380530cfd2c0670fcd3f627674da8a.zip kernel_samsung_smdk4412-e3eaa9910b380530cfd2c0670fcd3f627674da8a.tar.gz kernel_samsung_smdk4412-e3eaa9910b380530cfd2c0670fcd3f627674da8a.tar.bz2 |
netfilter: xtables: generate initial table on-demand
The static initial tables are pretty large, and after the net
namespace has been instantiated, they just hang around for nothing.
This commit removes them and creates tables on-demand at runtime when
needed.
Size shrinks by 7735 bytes (x86_64).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/ipv4/netfilter/arp_tables.c')
-rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 90203e1..72723ea 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -27,6 +27,7 @@ #include <linux/netfilter/x_tables.h> #include <linux/netfilter_arp/arp_tables.h> +#include "../../netfilter/xt_repldata.h" MODULE_LICENSE("GPL"); MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); @@ -58,6 +59,12 @@ do { \ #define ARP_NF_ASSERT(x) #endif +void *arpt_alloc_initial_table(const struct xt_table *info) +{ + return xt_alloc_initial_table(arpt, ARPT); +} +EXPORT_SYMBOL_GPL(arpt_alloc_initial_table); + static inline int arp_devaddr_compare(const struct arpt_devaddr_info *ap, const char *hdr_addr, int len) { |