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| author | Willem de Bruijn <willemb@google.com> | 2014-08-05 06:11:46 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-06 03:35:54 +0400 |
| commit | b9f40e21ef4298650ab33e35740fa85bd57706d5 (patch) | |
| tree | 1d1904c9f89dc77eae767a8a8895698d644cff1a /net/ipv4/ip_output.c | |
| parent | f24b9be5957b38bb420b838115040dc2031b7d0c (diff) | |
| download | linux-b9f40e21ef4298650ab33e35740fa85bd57706d5.tar.xz | |
net-timestamp: move timestamp flags out of sk_flags
sk_flags is reaching its limit. New timestamping options will not fit.
Move all of them into a new field sk->sk_tsflags.
Added benefit is that this removes boilerplate code to convert between
SOF_TIMESTAMPING_.. and SOCK_TIMESTAMPING_.. in getsockopt/setsockopt.
SOCK_TIMESTAMPING_RX_SOFTWARE is also used to toggle the receive
timestamp logic (netstamp_needed). That can be simplified and this
last key removed, but will leave that for a separate patch.
Signed-off-by: Willem de Bruijn <willemb@google.com>
----
The u16 in sock can be moved into a 16-bit hole below sk_gso_max_segs,
though that scatters tstamp fields throughout the struct.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
0 files changed, 0 insertions, 0 deletions