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| author |   Jeremy Kerr <jk@codeconstruct.com.au> | 2021-10-29 11:01:44 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-10-29 13:23:51 +0100 |
| commit | 78476d315e190533757ab894255c4f2c2f254bce (patch) | |
| tree | 81c0304087ff9f51f65bb8266d1e210aad31ddcc /net/mctp | |
| parent | mctp: Return new key from mctp_alloc_local_tag (diff) | |
| download | linux-dev-78476d315e190533757ab894255c4f2c2f254bce.tar.xz linux-dev-78476d315e190533757ab894255c4f2c2f254bce.zip | |
mctp: Add flow extension to skb
This change adds a new skb extension for MCTP, to represent a
request/response flow.
The intention is to use this in a later change to allow i2c controllers
to correctly configure a multiplexer over a flow.
Since we have a cleanup function in the core path (if an extension is
present), we'll need to make CONFIG_MCTP a bool, rather than a tristate.
Includes a fix for a build warning with clang:
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mctp')
| -rw-r--r-- | net/mctp/Kconfig | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mctp/Kconfig b/net/mctp/Kconfig index 868c92272cbd..3a5c0e70da77 100644 --- a/net/mctp/Kconfig +++ b/net/mctp/Kconfig @@ -1,7 +1,7 @@ menuconfig MCTP depends on NET - tristate "MCTP core protocol support" + bool "MCTP core protocol support" help Management Component Transport Protocol (MCTP) is an in-system protocol for communicating between management controllers and @@ -16,3 +16,8 @@ config MCTP_TEST bool "MCTP core tests" if !KUNIT_ALL_TESTS depends on MCTP=y && KUNIT=y default KUNIT_ALL_TESTS + +config MCTP_FLOWS + bool + depends on MCTP + select SKB_EXTENSIONS |