Patchwork [iptables-nftables,-,RFC,v2,09/17] xtables: Add support for registering nft translation function for target

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Submitter Tomasz Bursztyka
Date July 25, 2013, 5:16 p.m.
Message ID <1374772597-20548-10-git-send-email-tomasz.bursztyka@linux.intel.com>
Download mbox | patch
Permalink /patch/261808/
State Superseded
Headers show

Comments

Tomasz Bursztyka - July 25, 2013, 5:16 p.m.
Add the method which will be called by the core to register the xtables
target extensions into the nft translator. Through that method, the extension
will provide the combination of pattern/parser to the translation tree.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
---
 extensions/GNUmakefile.in | 2 +-
 include/xtables.h         | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

Patch

diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index da2f38b..5a19008 100644
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -16,7 +16,7 @@  CCLD               = ${CC}
 CFLAGS             = @CFLAGS@
 CPPFLAGS           = @CPPFLAGS@
 LDFLAGS            = @LDFLAGS@
-@ENABLE_NFTABLES_TRUE@ LDFLAGS += @EXTENSION_NFT_LDFLAGS@
+@ENABLE_NFTABLES_TRUE@ LDFLAGS += @EXTENSION_NFT_LDFLAGS@ -L../libnfttrans/.libs -lnfttrans
 regular_CFLAGS     = @regular_CFLAGS@
 regular_CPPFLAGS   = @regular_CPPFLAGS@
 kinclude_CPPFLAGS  = @kinclude_CPPFLAGS@
diff --git a/include/xtables.h b/include/xtables.h
index 5bd8a59..fe1f31c 100644
--- a/include/xtables.h
+++ b/include/xtables.h
@@ -19,6 +19,7 @@ 
 #include <linux/netfilter/x_tables.h>
 
 #include <libnftables/rule.h>
+#include <nft-translator.h>
 
 #ifndef IPPROTO_SCTP
 #define IPPROTO_SCTP 132
@@ -353,6 +354,7 @@  struct xtables_target
 
 	/* NFT related */
 	int (*to_nft)(struct nft_rule *, struct xt_entry_target *);
+	int (*register_nft_instructions)(struct nft_trans_instruction_tree *);
 
 	size_t udata_size;