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| author |   Asbjørn Sloth Tønnesen <ast@fiberby.net> | 2024-09-11 09:10:02 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2024-09-11 20:42:47 -0700 |
| commit | 09a45a5553792bbf20beba0a1ac90b4692324d06 (patch) | |
| tree | aaaad90758a8ab405eef1265cb812436c7ee40fa /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | net: dpaa: Pad packets to ETH_ZLEN (diff) | |
| download | wireguard-linux-09a45a5553792bbf20beba0a1ac90b4692324d06.tar.xz wireguard-linux-09a45a5553792bbf20beba0a1ac90b4692324d06.zip | |
netlink: specs: mptcp: fix port endianness
The MPTCP port attribute is in host endianness, but was documented
as big-endian in the ynl specification.
Below are two examples from net/mptcp/pm_netlink.c showing that the
attribute is converted to/from host endianness for use with netlink.
Import from netlink:
addr->port = htons(nla_get_u16(tb[MPTCP_PM_ADDR_ATTR_PORT]))
Export to netlink:
nla_put_u16(skb, MPTCP_PM_ADDR_ATTR_PORT, ntohs(addr->port))
Where addr->port is defined as __be16.
No functional change intended.
Fixes: bc8aeb2045e2 ("Documentation: netlink: add a YAML spec for mptcp")
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240911091003.1112179-1-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions