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Mainline Linux tree for various devices, only for fun :)
8ab183deb2
With MPTCP v1, passive connections can fallback to TCP after the subflow becomes established: syn + MP_CAPABLE -> <- syn, ack + MP_CAPABLE ack, seq = 3 -> // OoO packet is accepted because in-sequence // passive socket is created, is in ESTABLISHED // status and tentatively as MP_CAPABLE ack, seq = 2 -> // no MP_CAPABLE opt, subflow should fallback to TCP We can't use the 'subflow' socket fallback, as we don't have it available for passive connection. Instead, when the fallback is detected, replace the mptcp socket with the underlying TCP subflow. Beyond covering the above scenario, it makes a TCP fallback socket as efficient as plain TCP ones. Co-developed-by: Florian Westphal <fw@strlen.de> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Christoph Paasch <cpaasch@apple.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.