user/sven/linux.git/include/uapi/linux/mctp.h, branch v5.15.80Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.15.802021-10-18T12:47:09Zmctp: Be explicit about struct sockaddr_mctp padding2021-10-18T12:47:09ZJeremy Kerrjk@codeconstruct.com.au2021-10-18T03:29:35Zurn:sha1:5a20dd46b8b8459382685969cf0f196ae9fb9766
We currently have some implicit padding in struct sockaddr_mctp. This
patch makes this padding explicit, and ensures we have consistent
layout on platforms with <32bit alignmnent.
Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
mctp: unify sockaddr_mctp types2021-10-18T12:47:09ZJeremy Kerrjk@codeconstruct.com.au2021-10-18T03:29:34Zurn:sha1:b416beb25d9317499c823aea1522eefd8d72ea36
Use the more precise __kernel_sa_family_t for smctp_family, to match
struct sockaddr.
Also, use an unsigned int for the network member; negative networks
don't make much sense. We're already using unsigned for mctp_dev and
mctp_skb_cb, but need to change mctp_sock to suit.
Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Acked-by: Eugene Syromiatnikov <esyr@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
mctp: Allow per-netns default networks2021-07-29T14:06:50ZMatt Johnstonmatt@codeconstruct.com.au2021-07-29T02:20:52Zurn:sha1:03f2bbc4ee57ca53b2fa1d9caabc5006e0b8f375
Currently we have a compile-time default network
(MCTP_INITIAL_DEFAULT_NET). This change introduces a default_net field
on the net namespace, allowing future configuration for new interfaces.
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
mctp: Add device handling and netlink interface2021-07-29T14:06:50ZJeremy Kerrjk@codeconstruct.com.au2021-07-29T02:20:44Zurn:sha1:583be982d93479ea3d85091b0fd0b01201ede87d
This change adds the infrastructure for managing MCTP netdevices; we add
a pointer to the AF_MCTP-specific data to struct netdevice, and hook up
the rtnetlink operations for adding and removing addresses.
Includes changes from Matt Johnston <matt@codeconstruct.com.au>.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
mctp: Add sockaddr_mctp to uapi2021-07-29T14:06:50ZJeremy Kerrjk@codeconstruct.com.au2021-07-29T02:20:42Zurn:sha1:60fc63981693f807baa0e404104dedea0e8b4e61
This change introduces the user-visible MCTP header, containing the
protocol-specific addressing definitions.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
mctp: Add MCTP base2021-07-29T14:06:49ZJeremy Kerrjk@codeconstruct.com.au2021-07-29T02:20:39Zurn:sha1:bc49d8169aa72295104f1558830c568efb946315
Add basic Kconfig, an initial (empty) af_mctp source object, and
{AF,PF}_MCTP definitions, and the required definitions for a new
protocol type.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>