diff options
| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-11-01 21:16:18 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2020-11-02 17:41:16 -0800 |
| commit | 952a06345015867e3bd37f8d9045fc1429637d43 (patch) | |
| tree | f2587d7ea9d1a722f18898a27f6bea26b7cdc55e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: dsa: tag_brcm: let DSA core deal with TX reallocation (diff) | |
| download | linux-rng-952a06345015867e3bd37f8d9045fc1429637d43.tar.xz linux-rng-952a06345015867e3bd37f8d9045fc1429637d43.zip | |
net: dsa: tag_dsa: let DSA core deal with TX reallocation
Now that we have a central TX reallocation procedure that accounts for
the tagger's needed headroom in a generic way, we can remove the
skb_cow_head call.
Similar to the EtherType DSA tagger, the old Marvell tagger can
transform an 802.1Q header if present into a DSA tag, so there is no
headroom required in that case. But we are ensuring that it exists,
regardless (practically speaking, the headroom must be 4 bytes larger
than it needs to be).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions