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| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2019-02-27 13:24:12 +0000 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2019-03-05 11:27:41 +0800 |
| commit | 544f6ea324970dba5b8417e0033e00e4dc5ea14c (patch) | |
| tree | 41a42b64a0adf0bf758a1bcd335da5dcac0e477e | |
| parent | a06cd488d83963faa4e7c1b8314c55f1e8f605e6 (diff) | |
| download | focaccia-qemu-544f6ea324970dba5b8417e0033e00e4dc5ea14c.tar.gz focaccia-qemu-544f6ea324970dba5b8417e0033e00e4dc5ea14c.zip | |
hmp: Add hmp_announce_self
Add an HMP command to trigger self annocements. Unlike the QMP command (which takes a set of parameters), the HMP command reuses the set of parameters used for migration. Signend-off-by: Vladislav Yasevich <vyasevic@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | hmp-commands.hx | 16 | ||||
| -rw-r--r-- | hmp.c | 5 | ||||
| -rw-r--r-- | hmp.h | 1 | ||||
| -rw-r--r-- | tests/test-hmp.c | 1 |
4 files changed, 23 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index e5fbc2ca59..9b4035965c 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -939,6 +939,22 @@ stops because the size limit is reached. ETEXI { + .name = "announce_self", + .args_type = "", + .params = "", + .help = "Trigger GARP/RARP announcements", + .cmd = hmp_announce_self, + }, + +STEXI +@item announce_self +@findex announce_self +Trigger a round of GARP/RARP broadcasts; this is useful for explicitly updating the +network infrastructure after a reconfiguration or some forms of migration. +The timings of the round are set by the migration announce parameters. +ETEXI + + { .name = "migrate", .args_type = "detach:-d,blk:-b,inc:-i,resume:-r,uri:s", .params = "[-d] [-b] [-i] [-r] uri", diff --git a/hmp.c b/hmp.c index f3db0bf5a2..5f13b16e24 100644 --- a/hmp.c +++ b/hmp.c @@ -1570,6 +1570,11 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict) } +void hmp_announce_self(Monitor *mon, const QDict *qdict) +{ + qmp_announce_self(migrate_announce_params(), NULL); +} + void hmp_migrate_cancel(Monitor *mon, const QDict *qdict) { qmp_migrate_cancel(NULL); diff --git a/hmp.h b/hmp.h index 5f1addcca2..e0f32f04d3 100644 --- a/hmp.h +++ b/hmp.h @@ -46,6 +46,7 @@ void hmp_sync_profile(Monitor *mon, const QDict *qdict); void hmp_system_reset(Monitor *mon, const QDict *qdict); void hmp_system_powerdown(Monitor *mon, const QDict *qdict); void hmp_exit_preconfig(Monitor *mon, const QDict *qdict); +void hmp_announce_self(Monitor *mon, const QDict *qdict); void hmp_cpu(Monitor *mon, const QDict *qdict); void hmp_memsave(Monitor *mon, const QDict *qdict); void hmp_pmemsave(Monitor *mon, const QDict *qdict); diff --git a/tests/test-hmp.c b/tests/test-hmp.c index 1a3a9c5099..8c49d2fdf1 100644 --- a/tests/test-hmp.c +++ b/tests/test-hmp.c @@ -20,6 +20,7 @@ static int verbose; static const char *hmp_cmds[] = { + "announce_self", "boot_set ndc", "chardev-add null,id=testchardev1", "chardev-send-break testchardev1", |