Here is a patchset containing an update on ivshmem specs documentation and importing ivshmem server and client tools. These tools have been written from scratch and are not related to what is available in nahanni repository. I put them in contrib/ directory as the qemu-doc.texi was already telling the server was supposed to be there. Changes since v3: - first patch is untouched - just restored the Reviewed-By Claudio in second patch - following patches 3-8 take into account Stefan's comments - patches 9-12 take into account Gonglei's comments - patch 13 adjusts ivshmem-server default values - last patch introduces a change in the ivshmem client-server protocol to check a protocol version at connect time Changes since v2: - fixed license issues in ivshmem client/server (I took hw/virtio/virtio-rng.c file as a reference). Changes since v1: - moved client/server import patch before doc update, - tried to re-organise the ivshmem_device_spec.txt file based on Claudio comments (still not sure if the result is that great, comments welcome), - incorporated comments from Claudio, Eric and Cam, - added more details on the server <-> client messages exchange (but sorry, no ASCII art here). By the way, there are still some functionnalities that need description (use of ioeventfd, the lack of irqfd support) and some parts of the ivshmem code clearly need cleanup. I will try to address this in future patches when these first patches are ok. -- David Marchand David Marchand (14): contrib: add ivshmem client and server docs: update ivshmem device spec contrib/ivshmem-*: comply with QEMU coding style contrib/ivshmem-*: reuse qemu/queue.h contrib/ivshmem-*: switch to QEMU headers contrib/ivshmem-server: set client sockets as non blocking contrib/ivshmem-*: add missing const and static attrs contrib/ivshmem-*: plug client and server in QEMU top Makefile contrib/ivshmem-*: switch to g_malloc0/g_free contrib/ivshmem-server: fix mem leak on error contrib/ivshmem-*: rework error handling contrib/ivshmem-*: various fixes contrib/ivshmem-server: align server default parameter values ivshmem: add check on protocol version in QEMU Makefile | 8 + configure | 3 + contrib/ivshmem-client/ivshmem-client.c | 413 +++++++++++++++++++++++++++++++ contrib/ivshmem-client/ivshmem-client.h | 240 ++++++++++++++++++ contrib/ivshmem-client/main.c | 237 ++++++++++++++++++ contrib/ivshmem-server/ivshmem-server.c | 402 ++++++++++++++++++++++++++++++ contrib/ivshmem-server/ivshmem-server.h | 187 ++++++++++++++ contrib/ivshmem-server/main.c | 243 ++++++++++++++++++ docs/specs/ivshmem_device_spec.txt | 127 +++++++--- hw/misc/ivshmem.c | 43 +++- include/hw/misc/ivshmem.h | 17 ++ qemu-doc.texi | 10 +- 12 files changed, 1887 insertions(+), 43 deletions(-) create mode 100644 contrib/ivshmem-client/ivshmem-client.c create mode 100644 contrib/ivshmem-client/ivshmem-client.h create mode 100644 contrib/ivshmem-client/main.c create mode 100644 contrib/ivshmem-server/ivshmem-server.c create mode 100644 contrib/ivshmem-server/ivshmem-server.h create mode 100644 contrib/ivshmem-server/main.c create mode 100644 include/hw/misc/ivshmem.h -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
