[PATCH v7 1/4] slirp: Advance libslirp submodule to 4.5 release

[Doug Evans]

5eraph (2):
      disable_dns option
      limit vnameserver_addr to port 53

Akihiro Suda (1):
      libslirp.h: fix SlirpConfig v3 documentation

Doug Evans (11):
      Add ipv6 host forward support
      tcpx_listen: Pass sizeof(addr) to memset
      Reject host forwarding to ipv6 "addr-any"
      Add /build/ to .gitignore
      New utility slirp_ether_ntoa
      m_cleanup_list: make static
      New API routine slirp_neighbor_info
      Move DEBUG_CALL("if_start") to DEBUG_VERBOSE_CALL
      tcpx_listen: tcp_newtcpcb doesn't fail
      slirp_add_host*fwd: Ensure all error paths set errno
      Perform lazy guest address resolution for IPv6

Dr. David Alan Gilbert (1):
      ip_stripoptions use memmove

Giuseppe Scrivano (1):
      socket: consume empty packets

Hafiz Abid Qadeer (1):
      Fix a typo that can cause slow socket response on Windows.

Jindrich Novy (4):
      Fix possible infinite loops and use-after-free
      Use secure string copy to avoid overflow
      Be sure to initialize sockaddr structure
      Check lseek() for failure

Marc-André Lureau (28):
      Merge branch 'master' into 'master'
      Merge branch 'fix-slirpconfig-3-doc' into 'master'
      Fix use-afte-free in ip_reass() (CVE-2020-1983)
      Update CHANGELOG
      Merge branch 'cve-2020-1983' into 'master'
      Release v4.3.0
      Merge branch 'release-v4.3.0' into 'master'
      changelog: post-release
      util: do not silently truncate
      Merge branch 'slirp-fmt-truncate' into 'master'
      Release v4.3.1
      Merge branch 'release-v4.3.1' into 'master'
      changelog: post-release
      .gitlab-ci: add a Coverity stage
      Merge branch 'coverity' into 'master'
      Merge branch 'ios-support' into 'master'
      Merge branch 'master' into 'master'
      Remove the QEMU-special make build-system
      Merge branch 'qemu' into 'master'
      Release v4.4.0
      Merge branch '4.4.0-release' into 'master'
      changelog: post-release
      Remove some needless (void)casts
      Fix unused variables
      Merge branch 'gitignore-build' into 'master'
      Merge branch 'macos-deployment-target' into 'master'
      Merge branch 'philmd' into 'master'
      Release v4.5.0

Nathaniel Wesley Filardo (1):
      fork_exec_child_setup: improve signal handling

Paolo Bonzini (2):
      meson: remove meson-dist script
      meson: support compiling as subproject

Philippe Mathieu-Daudé (4):
      Fix win32 builds by using the SLIRP_PACKED definition
      Fix constness warnings
      Remove unnecessary break
      Remove alloca() call in get_dns_addr_resolv_conf()

Prasad J Pandit (1):
      slirp: check pkt_len before reading protocol header

Ralf Haferkamp (2):
      Drop bogus IPv6 messages
      Fix MTU check

Samuel Thibault (48):
      Merge branch 'ip6_payload_len' into 'master'
      Merge branch 'lp1878043' into 'master'
      udp, udp6, icmp: handle TTL value
      icmp, icmp6: Add icmp_forward_error and icmp6_forward_error
      udp, udp6, icmp, icmp6: Enable forwarding errors on Linux
      TCPIPHDR_DELTA: Fix potential negative value
      sosendoob: better document what urgc is used for
      Merge branch 'G_GNUC_PRINTF' into 'master'
      Merge branch 'CVE-2020-29129' into 'master'
      Merge branch 'ttl' into 'master'
      Merge branch 'errors' into 'master'
      Merge branch 'consume-empty-packet' into 'master'
      Merge branch 'void' into 'master'
      Merge branch 'master' into 'master'
      Merge branch 'unused' into 'master'
      Merge branch 'socket_delay' into 'master'
      tcp_subr: simplify code
      Merge branch 'ipv6-host-fwd-9-patch' into 'master'
      Document the slirp API
      Complete timeout documentation
      Merge branch 'memset-sizeof' into 'master'
      Merge branch 'reject-ipv6-addr-any' into 'master'
      ip6_output: fix memory leak on fast-send
      Merge branch 'ndp-leak' into 'master'
      Merge branch 'memory_leaks' into 'master'
      TODO for generalizing the hostfwd calls
      socket.h: add missing sbuf.h inclusion
      Expose udpx_listen and tcpx_listen as taking sockaddr
      Disable polling for PRI on MacOS
      Merge branch 'macos-pri' into 'master'
      Merge branch 'x_listen' into 'master'
      udpx/tcpx_listen: Add missing const qualifier
      sockaddr_*: add missing const qualifiers
      Merge branch 'm-cleanup-list-prototype' into 'master'
      Merge branch 'neighbor-info' into 'master'
      udpx/tcpx_listen: Use struct sockaddr * types
      Add ipv4/ipv6-agnostic host forwarding functions
      hostfwd: Add SLIRP_HOSTFWD_V6ONLY flag
      Merge branch 'hostxfwd' into 'master'
      Merge branch 'verbose-if-start' into 'master'
      Remove slirp_add/remove_ipv6_hostfwd
      Merge branch 'listen-errno' into 'master'
      Merge branch 'newtcpcb-no-fail' into 'master'
      Merge branch 'listen_v6only' into 'master'
      Merge branch 'lazy-ipv6-resolution' into 'master'
      ndp_table: For unspecified address, return broadcast ethernet address
      Merge branch 'master' into 'master'
      SlirpCb: explicit that it is fine for a guest to drop frames

Stefan Weil (1):
      Add G_GNUC_PRINTF to local function slirp_vsnprintf

WaluigiWare64 (1):
      Set macOS deployment target to macOS 10.4 Without a macOS deployment 
target, the resulting library does not work on macOS versions lower than it was 
currently built on. For example, if libslirp was built on macOS 10.15, it would 
not work on macOS 10.14.

jeremy marchand (4):
      m_free: remove the M_EXT flag after freeing the mbuf extended buffer
      refactor m_cleanup as requested in slirp/libslirp!68
      m_cleanup: fix memory leaks
      m_cleanup: set qh_link and qh_rlink to the list head

osy (1):
      Add DNS resolving for iOS

Signed-off-by: Doug Evans <dje@google.com>
---

Changes from v6:

The libslirp parts of the patch have been committed to the libslirp repo,
and are now in QEMU's copy of the libslirp repo.
Advancing QEMU to use Libslirp v4.5.0 is being done separately.
Discussion of patch 1/4 is left to that thread:
https://lists.nongnu.org/archive/html/qemu-devel/2021-05/msg06010.html

Changes from v5:

1/4 slirp: Advance libslirp submodule to current master
NOTE TO REVIEWERS: It may be a better use of everyone's time if a
maintainer takes on advancing QEMU's libslirp to libslirp's master.
Beyond that, I really don't know what to do except submit this patch as
is currently provided.

 slirp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slirp b/slirp
index 8f43a99191..a62890e711 160000
--- a/slirp
+++ b/slirp
@@ -1 +1 @@
-Subproject commit 8f43a99191afb47ca3f3c6972f6306209f367ece
+Subproject commit a62890e71126795ca593affa747f669bed88e89c
-- 
2.32.0.rc0.204.g9fa02ecfa5-goog