From: Stefano Brivio <sbrivio@redhat.com>
To: passt-dev@passt.top
Cc: David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH v8 0/6] Draft state migration
Date: Thu, 6 Feb 2025 00:03:08 +0100 [thread overview]
Message-ID: <20250205230314.203396-1-sbrivio@redhat.com> (raw)
On top of v7:
- call repair_close() from migrate_close(): shutdown passt-repair
when we're done in the target
- add tests! Run as PCAP=1 ./run migrate/basic
- add save/restore of send and receive queues. Not tested with
full queues. It doesn't break things with empty queues, at least
David Gibson (1):
migrate: Hack for late migration fixups
Stefano Brivio (5):
migrate: Skeleton of live migration logic
Add interfaces and configuration bits for passt-repair
vhost_user: Make source quit after reporting migration state
migrate: Migrate TCP flows
test: Add migrate/basic tests
Makefile | 14 +-
conf.c | 44 ++++-
epoll_type.h | 6 +-
flow.c | 226 +++++++++++++++++++++++
flow.h | 7 +
migrate.c | 292 ++++++++++++++++++++++++++++++
migrate.h | 57 ++++++
passt.1 | 11 ++
passt.c | 14 +-
passt.h | 15 ++
repair.c | 193 ++++++++++++++++++++
repair.h | 16 ++
tap.c | 65 +------
tcp.c | 462 ++++++++++++++++++++++++++++++++++++++++++++++++
tcp_conn.h | 61 +++++++
test/lib/layout | 55 +++++-
test/lib/setup | 127 +++++++++++++
test/lib/test | 3 +
test/run | 4 +
util.c | 62 +++++++
util.h | 30 ++++
vhost_user.c | 69 +++-----
virtio.h | 4 -
vu_common.c | 49 +----
vu_common.h | 2 +-
25 files changed, 1708 insertions(+), 180 deletions(-)
create mode 100644 migrate.c
create mode 100644 migrate.h
create mode 100644 repair.c
create mode 100644 repair.h
--
2.43.0
next reply other threads:[~2025-02-05 23:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-05 23:03 Stefano Brivio [this message]
2025-02-05 23:03 ` [PATCH v8 1/6] migrate: Skeleton of live migration logic Stefano Brivio
2025-02-05 23:03 ` [PATCH v8 2/6] Add interfaces and configuration bits for passt-repair Stefano Brivio
2025-02-05 23:03 ` [PATCH v8 3/6] vhost_user: Make source quit after reporting migration state Stefano Brivio
2025-02-05 23:03 ` [PATCH v8 4/6] migrate: Hack for late migration fixups Stefano Brivio
2025-02-05 23:03 ` [PATCH v8 5/6] migrate: Migrate TCP flows Stefano Brivio
2025-02-05 23:03 ` [PATCH v8 6/6] test: Add migrate/basic tests Stefano Brivio
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