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dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=Fwm4sdZi DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1769177867; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mv+SzcwxqoBy5jwKeGluFabRVdyT3QHGjS9bK1MCCDM=; b=V6aNZS0UaImIk6Ta6zv+2CZF7vhavg5f97Zn8GPEkhsuWSIg/hQeRg6F8FtoIP9FQEFVNt j5tYVtKiZrhtm0nT7BcitMMPRsmzgUy2aJIjael4BIVkXO8PNdl69EB7TgqHKEXxgm8hrb OHbVwghVisIfmKAluW0QQ364/Kq+Bco= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1769177867; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mv+SzcwxqoBy5jwKeGluFabRVdyT3QHGjS9bK1MCCDM=; b=Fwm4sdZi/tbqRdrGSIa86oNwhgSnBXn8TkRjPuFiIslBT9aoJT0sMfbysKuqcsJezpTxMh h6s3vz81V9V2DSDQ== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: peterx@redhat.com, berrange@redhat.com, ppandit@redhat.com, Prasad Pandit Subject: [PATCH v4 19/25] migration: Move transport connection code into channel.c Date: Fri, 23 Jan 2026 11:16:49 -0300 Message-ID: <20260123141656.6765-20-farosas@suse.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260123141656.6765-1-farosas@suse.de> References: <20260123141656.6765-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spamd-Result: default: False [-3.01 / 50.00]; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @suse.de) X-ZM-MESSAGEID: 1769177988805158500 Content-Type: text/plain; charset="utf-8" Move the _connect_incoming|outgoing functions to channel.c. It leaves migration.c to deal with the established connection only. While here, sort the includes. Reviewed-by: Peter Xu Reviewed-by: Prasad Pandit Signed-off-by: Fabiano Rosas --- migration/channel.c | 66 +++++++++++++++++++++++++++++++++++++++---- migration/channel.h | 4 +++ migration/migration.c | 46 ++---------------------------- 3 files changed, 67 insertions(+), 49 deletions(-) diff --git a/migration/channel.c b/migration/channel.c index f61d30d986..56c80b5cdf 100644 --- a/migration/channel.c +++ b/migration/channel.c @@ -12,18 +12,74 @@ =20 #include "qemu/osdep.h" #include "channel.h" -#include "tls.h" +#include "exec.h" +#include "fd.h" +#include "file.h" +#include "io/channel-socket.h" +#include "io/channel-tls.h" #include "migration.h" #include "multifd.h" -#include "savevm.h" -#include "trace.h" #include "options.h" +#include "qapi/qapi-types-migration.h" #include "qapi/error.h" -#include "io/channel-tls.h" -#include "io/channel-socket.h" +#include "qemu-file.h" #include "qemu/yank.h" +#include "rdma.h" +#include "savevm.h" +#include "socket.h" +#include "tls.h" +#include "trace.h" #include "yank_functions.h" =20 +void migration_connect_outgoing(MigrationState *s, MigrationAddress *addr, + Error **errp) +{ + if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_SOCKET) { + SocketAddress *saddr =3D &addr->u.socket; + if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_INET || + saddr->type =3D=3D SOCKET_ADDRESS_TYPE_UNIX || + saddr->type =3D=3D SOCKET_ADDRESS_TYPE_VSOCK) { + socket_connect_outgoing(s, saddr, errp); + } else if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_FD) { + fd_connect_outgoing(s, saddr->u.fd.str, errp); + } +#ifdef CONFIG_RDMA + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_RDMA) { + rdma_connect_outgoing(s, &addr->u.rdma, errp); +#endif + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_EXEC) { + exec_connect_outgoing(s, addr->u.exec.args, errp); + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_FILE) { + file_connect_outgoing(s, &addr->u.file, errp); + } else { + error_setg(errp, "uri is not a valid migration protocol"); + } +} + +void migration_connect_incoming(MigrationAddress *addr, Error **errp) +{ + if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_SOCKET) { + SocketAddress *saddr =3D &addr->u.socket; + if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_INET || + saddr->type =3D=3D SOCKET_ADDRESS_TYPE_UNIX || + saddr->type =3D=3D SOCKET_ADDRESS_TYPE_VSOCK) { + socket_connect_incoming(saddr, errp); + } else if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_FD) { + fd_connect_incoming(saddr->u.fd.str, errp); + } +#ifdef CONFIG_RDMA + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_RDMA) { + rdma_connect_incoming(&addr->u.rdma, errp); +#endif + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_EXEC) { + exec_connect_incoming(addr->u.exec.args, errp); + } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_FILE) { + file_connect_incoming(&addr->u.file, errp); + } else { + error_setg(errp, "unknown migration protocol"); + } +} + bool migration_has_main_and_multifd_channels(void) { MigrationIncomingState *mis =3D migration_incoming_get_current(); diff --git a/migration/channel.h b/migration/channel.h index 19aa5ab795..8264fe327d 100644 --- a/migration/channel.h +++ b/migration/channel.h @@ -17,6 +17,7 @@ #define QEMU_MIGRATION_CHANNEL_H =20 #include "io/channel.h" +#include "qapi/qapi-types-migration.h" =20 /* Migration channel types */ typedef enum { @@ -38,4 +39,7 @@ int migration_channel_read_peek(QIOChannel *ioc, bool migration_has_main_and_multifd_channels(void); bool migration_has_all_channels(void); =20 +void migration_connect_outgoing(MigrationState *s, MigrationAddress *addr, + Error **errp); +void migration_connect_incoming(MigrationAddress *addr, Error **errp); #endif diff --git a/migration/migration.c b/migration/migration.c index 30cdd24a1c..c941cde29f 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -20,13 +20,10 @@ #include "qemu/main-loop.h" #include "migration/blocker.h" #include "exec.h" -#include "fd.h" #include "file.h" -#include "socket.h" #include "system/runstate.h" #include "system/system.h" #include "system/cpu-throttle.h" -#include "rdma.h" #include "ram.h" #include "migration/cpr.h" #include "migration/global_state.h" @@ -783,26 +780,7 @@ static void qemu_setup_incoming_migration(const char *= uri, bool has_channels, return; } =20 - if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_SOCKET) { - SocketAddress *saddr =3D &addr->u.socket; - if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_INET || - saddr->type =3D=3D SOCKET_ADDRESS_TYPE_UNIX || - saddr->type =3D=3D SOCKET_ADDRESS_TYPE_VSOCK) { - socket_connect_incoming(saddr, errp); - } else if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_FD) { - fd_connect_incoming(saddr->u.fd.str, errp); - } -#ifdef CONFIG_RDMA - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_RDMA) { - rdma_connect_incoming(&addr->u.rdma, errp); -#endif - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_EXEC) { - exec_connect_incoming(addr->u.exec.args, errp); - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_FILE) { - file_connect_incoming(&addr->u.file, errp); - } else { - error_setg(errp, "unknown migration protocol: %s", uri); - } + migration_connect_incoming(addr, errp); =20 /* Close cpr socket to tell source that we are listening */ cpr_state_close(); @@ -2232,31 +2210,11 @@ static void qmp_migrate_finish(MigrationAddress *ad= dr, Error **errp) MigrationState *s =3D migrate_get_current(); Error *local_err =3D NULL; =20 - if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_SOCKET) { - SocketAddress *saddr =3D &addr->u.socket; - if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_INET || - saddr->type =3D=3D SOCKET_ADDRESS_TYPE_UNIX || - saddr->type =3D=3D SOCKET_ADDRESS_TYPE_VSOCK) { - socket_connect_outgoing(s, saddr, &local_err); - } else if (saddr->type =3D=3D SOCKET_ADDRESS_TYPE_FD) { - fd_connect_outgoing(s, saddr->u.fd.str, &local_err); - } -#ifdef CONFIG_RDMA - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_RDMA) { - rdma_connect_outgoing(s, &addr->u.rdma, &local_err); -#endif - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_EXEC) { - exec_connect_outgoing(s, addr->u.exec.args, &local_err); - } else if (addr->transport =3D=3D MIGRATION_ADDRESS_TYPE_FILE) { - file_connect_outgoing(s, &addr->u.file, &local_err); - } else { - error_setg(&local_err, "uri is not a valid migration protocol"); - } + migration_connect_outgoing(s, addr, &local_err); =20 if (local_err) { migration_connect_error_propagate(s, error_copy(local_err)); error_propagate(errp, local_err); - return; } } =20 --=20 2.51.0