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[net-next,v2,0/3] multicast event support for ioam6

Message ID 20240222134220.16698-1-justin.iurman@uliege.be (mailing list archive)
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Series multicast event support for ioam6 | expand

Message

Justin Iurman Feb. 22, 2024, 1:42 p.m. UTC 
v2:
 - fix warnings

Add generic netlink multicast event support to ioam6 as another solution
to share IOAM data with user space. The other one being via IPv6 raw
sockets combined with ancillary data. This patchset focuses on the IOAM
Pre-allocated Trace (the only Option-Type currently supported), and so
on IOAM "trace" events. See an example of a consumer here [1].

  [1] https://github.com/Advanced-Observability/ioam-agent-python/blob/netlink_event/ioam-agent.py

Justin Iurman (3):
  uapi: ioam6: API for netlink multicast events
  net: ioam6: multicast event
  net: exthdrs: ioam6: send trace event

 include/net/ioam6.h             |  4 +++
 include/uapi/linux/ioam6_genl.h | 20 +++++++++++
 net/ipv6/exthdrs.c              |  6 ++++
 net/ipv6/ioam6.c                | 64 +++++++++++++++++++++++++++++++++
 4 files changed, 94 insertions(+)


base-commit: a6e0cb150c514efba4aaba4069927de43d80bb59