From: Jeremy Sowden <jeremy@azazel.net>
To: Netfilter Devel <netfilter-devel@vger.kernel.org>
Subject: [PATCH nft v3 0/9] bitwise shift support
Date: Sun, 19 Jan 2020 22:57:01 +0000 [thread overview]
Message-ID: <20200119225710.222976-1-jeremy@azazel.net> (raw)
The kernel supports bitwise shift operations. This patch-set adds the
support to nft. There are a few preliminary housekeeping patches.
Changes since v2:
* set the type and byte-order of righthand shift operands to integer
and host-endian during delinearization;
* always set the length of righthand shift operands to 32 bits during
linearization.
Changes since v1:
* update to the final kernel and libnftnl API's;
* update nf_tables.h in a separate patch;
* change byte-order of payload shifts generated by expr_evaluate_bits.
Jeremy Sowden (9):
Update gitignore.
src: white-space fixes.
netlink_delinearize: fix typo.
netlink_delinearize: remove commented out pr_debug statement.
parser: add parenthesized statement expressions.
evaluate: change shift byte-order to host-endian.
include: update nf_tables.h.
netlink: add support for handling shift expressions.
tests: shell: add bit-shift tests.
.gitignore | 9 ++
include/linux/netfilter/nf_tables.h | 23 +++++
src/evaluate.c | 13 ++-
src/netlink_delinearize.c | 93 +++++++++++++++----
src/netlink_linearize.c | 52 ++++++++++-
src/parser_bison.y | 25 ++---
tests/shell/testcases/chains/0040mark_shift_0 | 11 +++
tests/shell/testcases/chains/0040mark_shift_1 | 11 +++
.../chains/dumps/0040mark_shift_0.nft | 6 ++
.../chains/dumps/0040mark_shift_1.nft | 6 ++
10 files changed, 208 insertions(+), 41 deletions(-)
create mode 100755 tests/shell/testcases/chains/0040mark_shift_0
create mode 100755 tests/shell/testcases/chains/0040mark_shift_1
create mode 100644 tests/shell/testcases/chains/dumps/0040mark_shift_0.nft
create mode 100644 tests/shell/testcases/chains/dumps/0040mark_shift_1.nft
--
2.24.1
next reply other threads:[~2020-01-19 22:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-19 22:57 Jeremy Sowden [this message]
2020-01-19 22:57 ` [PATCH nft v3 1/9] Update gitignore Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 2/9] src: white-space fixes Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 3/9] netlink_delinearize: fix typo Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 4/9] netlink_delinearize: remove commented out pr_debug statement Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 5/9] parser: add parenthesized statement expressions Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 6/9] evaluate: change shift byte-order to host-endian Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 7/9] include: update nf_tables.h Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 8/9] netlink: add support for handling shift expressions Jeremy Sowden
2020-01-19 22:57 ` [PATCH nft v3 9/9] tests: shell: add bit-shift tests Jeremy Sowden
2020-01-28 19:20 ` Pablo Neira Ayuso
2020-02-01 12:32 ` Jeremy Sowden
2020-01-28 19:09 ` [PATCH nft v3 0/9] bitwise shift support Pablo Neira Ayuso
2020-02-01 12:32 ` Jeremy Sowden
2020-02-02 22:28 ` Jeremy Sowden
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