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Date: Mon, 26 Jan 2009 18:17:37 -0800
From: Andy Grover <andy.grover@...cle.com>
To: rdreier@...co.com
Cc: rds-devel@....oracle.com, general@...ts.openfabrics.org,
netdev@...r.kernel.org
Subject: [PATCH 0/21] Reliable Datagram Sockets (RDS)
Hi Roland,
This patchset adds support for RDS as an Infiniband ULP. RDS is an
Oracle-originated protocol used to send IPC datagrams (up to 1MB) reliably,
and is used currently in Oracle RAC and Exadata products. It's lived
in OFED for 2+ years and I think it's time to get it upstream -- most
likely into your -next tree for .30, but if it snuck into .29 via the
"new code merge-window exception" then even better.
I've run checkpatch & sparse to clean up as many issues as possible so
what remains are really the design peculiarities (aka warts) that arise
from being a protocol designed by one company for a single critical
application. I think upstreaming this code is the first step towards
working out those issues, and making the end result available to a wider
audience.
Also available for review at:
git://git.openfabrics.org/~agrover/ofed_1_4/linux-2.6 for-roland
Thoughts? shortlog follows.
Thanks -- Regards -- Andy
Andy Grover (21):
RDS: Socket interface
RDS: Main header file
RDS: Congestion-handling code
RDS: Transport code
RDS: Info and stats
RDS: Connection handling
RDS: loopback
RDS: sysctls
RDS: Message parsing
RDS: send.c
RDS: recv.c
RDS: RDMA support
RDS/IB: Infiniband transport
RDS/IB: Ring-handling code.
RDS/IB: Implement RDMA ops using FMRs
RDS/IB: Implement IB-specific datagram send.
RDS/IB: Receive datagrams via IB
RDS/IB: Stats and sysctls
RDS: Documentation
RDS: Kconfig and Makefile
RDS: Add AF and PF #defines for RDS sockets
Documentation/networking/rds.txt | 356 +++++++++++
drivers/infiniband/Kconfig | 2 +
drivers/infiniband/Makefile | 1 +
drivers/infiniband/ulp/rds/Kconfig | 13 +
drivers/infiniband/ulp/rds/Makefile | 13 +
drivers/infiniband/ulp/rds/af_rds.c | 677 +++++++++++++++++++++
drivers/infiniband/ulp/rds/bind.c | 202 +++++++
drivers/infiniband/ulp/rds/cong.c | 424 +++++++++++++
drivers/infiniband/ulp/rds/connection.c | 501 +++++++++++++++
drivers/infiniband/ulp/rds/ib.c | 312 ++++++++++
drivers/infiniband/ulp/rds/ib.h | 358 +++++++++++
drivers/infiniband/ulp/rds/ib_cm.c | 882
+++++++++++++++++++++++++++
drivers/infiniband/ulp/rds/ib_rdma.c | 641 ++++++++++++++++++++
drivers/infiniband/ulp/rds/ib_recv.c | 894
+++++++++++++++++++++++++++
drivers/infiniband/ulp/rds/ib_ring.c | 168 +++++
drivers/infiniband/ulp/rds/ib_send.c | 852
++++++++++++++++++++++++++
drivers/infiniband/ulp/rds/ib_stats.c | 95 +++
drivers/infiniband/ulp/rds/ib_sysctl.c | 137 +++++
drivers/infiniband/ulp/rds/info.c | 243 ++++++++
drivers/infiniband/ulp/rds/info.h | 43 ++
drivers/infiniband/ulp/rds/loop.c | 189 ++++++
drivers/infiniband/ulp/rds/loop.h | 9 +
drivers/infiniband/ulp/rds/message.c | 414 +++++++++++++
drivers/infiniband/ulp/rds/page.c | 222 +++++++
drivers/infiniband/ulp/rds/rdma.c | 682 +++++++++++++++++++++
drivers/infiniband/ulp/rds/rdma.h | 84 +++
drivers/infiniband/ulp/rds/rds.h | 763 +++++++++++++++++++++++
drivers/infiniband/ulp/rds/rds_rdma.h | 245 ++++++++
drivers/infiniband/ulp/rds/recv.c | 550 +++++++++++++++++
drivers/infiniband/ulp/rds/send.c | 1006
+++++++++++++++++++++++++++++++
drivers/infiniband/ulp/rds/stats.c | 150 +++++
drivers/infiniband/ulp/rds/sysctl.c | 164 +++++
drivers/infiniband/ulp/rds/threads.c | 273 +++++++++
drivers/infiniband/ulp/rds/transport.c | 134 ++++
include/linux/socket.h | 4 +-
35 files changed, 11702 insertions(+), 1 deletions(-)
create mode 100644 Documentation/networking/rds.txt
create mode 100644 drivers/infiniband/ulp/rds/Kconfig
create mode 100644 drivers/infiniband/ulp/rds/Makefile
create mode 100644 drivers/infiniband/ulp/rds/af_rds.c
create mode 100644 drivers/infiniband/ulp/rds/bind.c
create mode 100644 drivers/infiniband/ulp/rds/cong.c
create mode 100644 drivers/infiniband/ulp/rds/connection.c
create mode 100644 drivers/infiniband/ulp/rds/ib.c
create mode 100644 drivers/infiniband/ulp/rds/ib.h
create mode 100644 drivers/infiniband/ulp/rds/ib_cm.c
create mode 100644 drivers/infiniband/ulp/rds/ib_rdma.c
create mode 100644 drivers/infiniband/ulp/rds/ib_recv.c
create mode 100644 drivers/infiniband/ulp/rds/ib_ring.c
create mode 100644 drivers/infiniband/ulp/rds/ib_send.c
create mode 100644 drivers/infiniband/ulp/rds/ib_stats.c
create mode 100644 drivers/infiniband/ulp/rds/ib_sysctl.c
create mode 100644 drivers/infiniband/ulp/rds/info.c
create mode 100644 drivers/infiniband/ulp/rds/info.h
create mode 100644 drivers/infiniband/ulp/rds/loop.c
create mode 100644 drivers/infiniband/ulp/rds/loop.h
create mode 100644 drivers/infiniband/ulp/rds/message.c
create mode 100644 drivers/infiniband/ulp/rds/page.c
create mode 100644 drivers/infiniband/ulp/rds/rdma.c
create mode 100644 drivers/infiniband/ulp/rds/rdma.h
create mode 100644 drivers/infiniband/ulp/rds/rds.h
create mode 100644 drivers/infiniband/ulp/rds/rds_rdma.h
create mode 100644 drivers/infiniband/ulp/rds/recv.c
create mode 100644 drivers/infiniband/ulp/rds/send.c
create mode 100644 drivers/infiniband/ulp/rds/stats.c
create mode 100644 drivers/infiniband/ulp/rds/sysctl.c
create mode 100644 drivers/infiniband/ulp/rds/threads.c
create mode 100644 drivers/infiniband/ulp/rds/transport.c
end
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