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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=195.135.223.130; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: 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) (identity @suse.de) X-ZM-MESSAGEID: 1739565447777019000 Add a read flag that can inform a channel that it's ok to receive an EOF at any moment. Channels that have some form of strict EOF tracking, such as TLS session termination, may choose to ignore EOF errors with the use of this flag. This is being added for compatibility with older migration streams that do not include a TLS termination step. Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Fabiano Rosas --- include/io/channel.h | 1 + io/channel-tls.c | 1 + 2 files changed, 2 insertions(+) diff --git a/include/io/channel.h b/include/io/channel.h index 58940eead5..62b657109c 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -35,6 +35,7 @@ OBJECT_DECLARE_TYPE(QIOChannel, QIOChannelClass, #define QIO_CHANNEL_WRITE_FLAG_ZERO_COPY 0x1 =20 #define QIO_CHANNEL_READ_FLAG_MSG_PEEK 0x1 +#define QIO_CHANNEL_READ_FLAG_RELAXED_EOF 0x2 =20 typedef enum QIOChannelFeature QIOChannelFeature; =20 diff --git a/io/channel-tls.c b/io/channel-tls.c index ecde6b57bf..caf8301a9e 100644 --- a/io/channel-tls.c +++ b/io/channel-tls.c @@ -359,6 +359,7 @@ static ssize_t qio_channel_tls_readv(QIOChannel *ioc, tioc->session, iov[i].iov_base, iov[i].iov_len, + flags & QIO_CHANNEL_READ_FLAG_RELAXED_EOF || qatomic_load_acquire(&tioc->shutdown) & QIO_CHANNEL_SHUTDOWN_R= EAD, errp); if (ret =3D=3D QCRYPTO_TLS_SESSION_ERR_BLOCK) { --=20 2.35.3