Merge tag 'pull-nbd-2023-10-05' of https://repo.or.cz/qemu/ericb into staging

NBD patches for 2023-10-05

- various: mailmap cleanups
- Eric Blake: enable use of NBD 64-bit extended headers

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# gpg: Signature made Thu 05 Oct 2023 14:43:42 EDT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* tag 'pull-nbd-2023-10-05' of https://repo.or.cz/qemu/ericb:
  nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS
  nbd/server: Prepare for per-request filtering of BLOCK_STATUS
  nbd/server: Refactor list of negotiated meta contexts
  nbd/client: Request extended headers during negotiation
  nbd/client: Accept 64-bit block status chunks
  nbd/client: Initial support for extended headers
  nbd/client: Plumb errp through nbd_receive_replies
  nbd/server: Enable initial support for extended headers
  nbd/server: Support 64-bit block status
  nbd/server: Prepare to send extended header replies
  nbd/server: Prepare to receive extended header requests
  nbd/server: Support a request payload
  mailmap: Fix BALATON Zoltan author email
  maint: Tweak comments in mailmap regarding SPF
  mailmap: Fix Andrey Drobyshev author email

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

5 files changed, 31 insertions, 12 deletions

diff --git a/tests/qemu-iotests/223.out b/tests/qemu-iotests/223.out
index 86a37014d0..e5e7f42caa 100644
--- a/tests/qemu-iotests/223.out
+++ b/tests/qemu-iotests/223.out
@@ -83,29 +83,32 @@ exports available: 0
 exports available: 3
  export: 'n'
   size:  4194304
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b
  export: 'n2'
   description: some text
   size:  4194304
-  flags: 0xded ( flush fua trim zeroes df multi cache fast-zero )
+  flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b2
  export: 'n3'
   size:  4194304
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b3
@@ -202,29 +205,32 @@ exports available: 0
 exports available: 3
  export: 'n'
   size:  4194304
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b
  export: 'n2'
   description: some text
   size:  4194304
-  flags: 0xded ( flush fua trim zeroes df multi cache fast-zero )
+  flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b2
  export: 'n3'
   size:  4194304
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b3
diff --git a/tests/qemu-iotests/233.out b/tests/qemu-iotests/233.out
index 237c82767e..1910f7df20 100644
--- a/tests/qemu-iotests/233.out
+++ b/tests/qemu-iotests/233.out
@@ -39,6 +39,7 @@ exports available: 1
  export: ''
   size:  67108864
   min block: 1
+  transaction size: 64-bit
 
 == check TLS fail over TCP with mismatched hostname ==
 qemu-img: Could not open 'driver=nbd,host=localhost,port=PORT,tls-creds=tls0': Certificate does not match the hostname localhost
@@ -53,6 +54,7 @@ exports available: 1
  export: ''
   size:  67108864
   min block: 1
+  transaction size: 64-bit
 
 == check TLS with different CA fails ==
 qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': The certificate hasn't got a known issuer
@@ -83,6 +85,7 @@ exports available: 1
  export: ''
   size:  67108864
   min block: 1
+  transaction size: 64-bit
 
 == check TLS works over UNIX with PSK ==
 image: nbd+unix://?socket=SOCK_DIR/qemu-nbd.sock
@@ -93,6 +96,7 @@ exports available: 1
  export: ''
   size:  67108864
   min block: 1
+  transaction size: 64-bit
 
 == check TLS fails over UNIX with mismatch PSK ==
 qemu-img: Could not open 'driver=nbd,path=SOCK_DIR/qemu-nbd.sock,tls-creds=tls0': TLS handshake failed: The TLS connection was non-properly terminated.
diff --git a/tests/qemu-iotests/241.out b/tests/qemu-iotests/241.out
index 7946c286d5..7267cd2997 100644
--- a/tests/qemu-iotests/241.out
+++ b/tests/qemu-iotests/241.out
@@ -6,6 +6,7 @@ exports available: 1
  export: ''
   size:  1024
   min block: 1
+  transaction size: 64-bit
 [{ "start": 0, "length": 1000, "depth": 0, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET},
 { "start": 1000, "length": 24, "depth": 0, "present": true, "zero": true, "data": false, "compressed": false, "offset": OFFSET}]
 1 KiB (0x400) bytes     allocated at offset 0 bytes (0x0)
@@ -16,6 +17,7 @@ exports available: 1
  export: ''
   size:  1024
   min block: 512
+  transaction size: 64-bit
 [{ "start": 0, "length": 1024, "depth": 0, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET}]
 1 KiB (0x400) bytes     allocated at offset 0 bytes (0x0)
 WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
@@ -28,6 +30,7 @@ exports available: 1
  export: ''
   size:  1024
   min block: 1
+  transaction size: 64-bit
 [{ "start": 0, "length": 1000, "depth": 0, "present": true, "zero": false, "data": true, "compressed": false, "offset": OFFSET},
 { "start": 1000, "length": 24, "depth": 0, "present": true, "zero": true, "data": false, "compressed": false, "offset": OFFSET}]
 1 KiB (0x400) bytes     allocated at offset 0 bytes (0x0)
diff --git a/tests/qemu-iotests/307.out b/tests/qemu-iotests/307.out
index 390f05d1b7..f645f3315f 100644
--- a/tests/qemu-iotests/307.out
+++ b/tests/qemu-iotests/307.out
@@ -15,10 +15,11 @@ wrote 4096/4096 bytes at offset 0
 exports available: 1
  export: 'fmt'
   size:  67108864
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: XXX
   opt block: XXX
   max block: XXX
+  transaction size: 64-bit
   available meta contexts: 1
    base:allocation
 
@@ -43,10 +44,11 @@ exports available: 1
 exports available: 1
  export: 'fmt'
   size:  67108864
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: XXX
   opt block: XXX
   max block: XXX
+  transaction size: 64-bit
   available meta contexts: 1
    base:allocation
 
@@ -74,19 +76,21 @@ exports available: 1
 exports available: 2
  export: 'fmt'
   size:  67108864
-  flags: 0x58f ( readonly flush fua df multi cache )
+  flags: 0x158f ( readonly flush fua df multi cache block-status-payload )
   min block: XXX
   opt block: XXX
   max block: XXX
+  transaction size: 64-bit
   available meta contexts: 1
    base:allocation
  export: 'export1'
   description: This is the writable second export
   size:  67108864
-  flags: 0xded ( flush fua trim zeroes df multi cache fast-zero )
+  flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
   min block: XXX
   opt block: XXX
   max block: XXX
+  transaction size: 64-bit
   available meta contexts: 1
    base:allocation
 
@@ -109,10 +113,11 @@ exports available: 1
  export: 'export1'
   description: This is the writable second export
   size:  67108864
-  flags: 0xded ( flush fua trim zeroes df multi cache fast-zero )
+  flags: 0x1ded ( flush fua trim zeroes df multi cache fast-zero block-status-payload )
   min block: XXX
   opt block: XXX
   max block: XXX
+  transaction size: 64-bit
   available meta contexts: 1
    base:allocation
 
diff --git a/tests/qemu-iotests/tests/nbd-qemu-allocation.out b/tests/qemu-iotests/tests/nbd-qemu-allocation.out
index 138eb09c6d..56b57c69ed 100644
--- a/tests/qemu-iotests/tests/nbd-qemu-allocation.out
+++ b/tests/qemu-iotests/tests/nbd-qemu-allocation.out
@@ -17,10 +17,11 @@ wrote 2097152/2097152 bytes at offset 1048576
 exports available: 1
  export: ''
   size:  4194304
-  flags: 0x48f ( readonly flush fua df cache )
+  flags: 0x148f ( readonly flush fua df cache block-status-payload )
   min block: 1
   opt block: 4096
   max block: 33554432
+  transaction size: 64-bit
   available meta contexts: 2
    base:allocation
    qemu:allocation-depth