Hi,
This patchset introduces pedit IPv6 support.
Almost all IPv6 header fields are editable now (src, dst, flow_lbl,
payload_len, next_hdr and hoplimit).
The patch uses the new extended pedit netlink and will fail the operation if
kernel has no support or user didn't use the 'ex' keyword.
In addition to this patch, 3 more patches fix some minor UI issues:
- some typo's
- 'retain' can't be used with fields > 32 bits. It will make unexpected things
when used in such fields. Fixing this limitiation requires some changes
(in
tc user space only) that are out of the scope of this patchset. So I
added a
patch to prevent the user from using retain on those fields.
Thanks,
Amir
Amir Vadai (4):
pedit: Fix a typo in warning
pedit: Do not allow using retain for too big fields
pedit: Check for extended capability in protocol parser
pedit: Introduce ipv6 support
man/man8/tc-pedit.8 | 33 ++++++++++++++++++-
tc/Makefile | 1 +
tc/m_pedit.c | 51 ++++++++++++++++++++++++++++--
tc/p_eth.c | 3 ++
tc/p_ip.c | 17 +---------
tc/p_ip6.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tc/p_udp.c | 3 ++
7 files changed, 179 insertions(+), 20 deletions(-)
create mode 100644 tc/p_ip6.c
--
2.12.2
