| Message ID | 20230402123755.2592507-1-vladimir.oltean@nxp.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Convert dsa_master_ioctl() to netdev notifier | expand |
Hello: This series was applied to netdev/net-next.git (main) by David S. Miller <davem@davemloft.net>: On Sun, 2 Apr 2023 15:37:48 +0300 you wrote: > This is preparatory work in order for Maxim Georgiev to be able to start > the API conversion process of hardware timestamping from ndo_eth_ioctl() > to ndo_hwtstamp_set(): > https://lore.kernel.org/netdev/20230331045619.40256-1-glipus@gmail.com/ > > In turn, Maxim Georgiev's work is a preparation so that Köry Maincent is > able to make the active hardware timestamping layer selectable by user > space. > https://lore.kernel.org/netdev/20230308135936.761794-1-kory.maincent@bootlin.com/ > > [...] Here is the summary with links: - [net-next,1/7] net: don't abuse "default" case for unknown ioctl in dev_ifsioc() https://git.kernel.org/netdev/net-next/c/00d521b39307 - [net-next,2/7] net: simplify handling of dsa_ndo_eth_ioctl() return code https://git.kernel.org/netdev/net-next/c/1193db2a55b6 - [net-next,3/7] net: promote SIOCSHWTSTAMP and SIOCGHWTSTAMP ioctls to dedicated handlers https://git.kernel.org/netdev/net-next/c/4ee58e1e5680 - [net-next,4/7] net: move copy_from_user() out of net_hwtstamp_validate() https://git.kernel.org/netdev/net-next/c/d5d5fd8f2552 - [net-next,5/7] net: add struct kernel_hwtstamp_config and make net_hwtstamp_validate() use it https://git.kernel.org/netdev/net-next/c/c4bffeaa8d50 - [net-next,6/7] net: dsa: make dsa_port_supports_hwtstamp() construct a fake ifreq https://git.kernel.org/netdev/net-next/c/ff6ac4d013e6 - [net-next,7/7] net: create a netdev notifier for DSA to reject PTP on DSA master https://git.kernel.org/netdev/net-next/c/88c0a6b503b7 You are awesome, thank you!
This is preparatory work in order for Maxim Georgiev to be able to start the API conversion process of hardware timestamping from ndo_eth_ioctl() to ndo_hwtstamp_set(): https://lore.kernel.org/netdev/20230331045619.40256-1-glipus@gmail.com/ In turn, Maxim Georgiev's work is a preparation so that Köry Maincent is able to make the active hardware timestamping layer selectable by user space. https://lore.kernel.org/netdev/20230308135936.761794-1-kory.maincent@bootlin.com/ So, quite some dependency chain. Before this patch set, DSA prevented the conversion of any networking driver from the ndo_eth_ioctl() API to the ndo_hwtstamp_set() API, because it wanted to validate the hwtstamping settings on the DSA master, and it was only coded up to do this using the old API. After this patch set, a new netdev notifier exists, which does not depend on anything that would constitute the "soon-to-be-legacy" API, but rather, it uses a newly introduced struct kernel_hwtstamp_config, and it doesn't issue any ioctl at all, being thus compatible both with ndo_eth_ioctl(), and with the not-yet-introduced, but now possible, ndo_hwtstamp_set(). Vladimir Oltean (7): net: don't abuse "default" case for unknown ioctl in dev_ifsioc() net: simplify handling of dsa_ndo_eth_ioctl() return code net: promote SIOCSHWTSTAMP and SIOCGHWTSTAMP ioctls to dedicated handlers net: move copy_from_user() out of net_hwtstamp_validate() net: add struct kernel_hwtstamp_config and make net_hwtstamp_validate() use it net: dsa: make dsa_port_supports_hwtstamp() construct a fake ifreq net: create a netdev notifier for DSA to reject PTP on DSA master include/linux/net_tstamp.h | 33 +++++++++++ include/linux/netdevice.h | 9 ++- include/net/dsa.h | 51 ----------------- net/core/dev.c | 8 +-- net/core/dev_ioctl.c | 110 ++++++++++++++++++++++--------------- net/dsa/master.c | 50 +++++------------ net/dsa/master.h | 3 + net/dsa/port.c | 10 ++-- net/dsa/port.h | 2 +- net/dsa/slave.c | 11 ++++ 10 files changed, 147 insertions(+), 140 deletions(-) create mode 100644 include/linux/net_tstamp.h