import mptcpd-0.8-2.el9
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
commit
7b30014ebd
1
.gitignore
vendored
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1
.gitignore
vendored
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SOURCES/mptcpd-0.8.tar.gz
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1
.mptcpd.metadata
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1
.mptcpd.metadata
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a75235d98b7d2ab1ed71e0bd9d1683e6da462bfb SOURCES/mptcpd-0.8.tar.gz
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@ -0,0 +1,31 @@
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From 5633f08e35552295b2f9414ff32ca4e8e081b2f2 Mon Sep 17 00:00:00 2001
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Message-Id: <5633f08e35552295b2f9414ff32ca4e8e081b2f2.1638196305.git.dcaratti@redhat.com>
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From: Paolo Abeni <paolo.abeni@gmail.com>
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Date: Tue, 12 Oct 2021 19:24:33 +0200
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Subject: [PATCH] mptcpize: force MPTCP usage for IPPROTO_IP, too (#159)
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The current ignores calls alike:
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socket(AF_INET, SOCK_STREAM, IPPROTO_IP)
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We should hijack them, too.
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---
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src/mptcpwrap.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/mptcpwrap.c b/src/mptcpwrap.c
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index 37b0545..1aaf00f 100644
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--- a/src/mptcpwrap.c
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+++ b/src/mptcpwrap.c
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@@ -27,7 +27,7 @@ int __attribute__((visibility("default"))) socket(int family, int type, int prot
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goto do_socket;
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// socket(AF_INET, SOCK_STREM, 0) maps to TCP, too
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- if (protocol == 0 && protocol != IPPROTO_TCP)
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+ if (protocol != 0 && protocol != IPPROTO_TCP)
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goto do_socket;
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protocol = IPPROTO_TCP + 256;
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--
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2.31.1
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@ -0,0 +1,75 @@
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From 591b3b168d949c45d5b5994332a3007767845434 Mon Sep 17 00:00:00 2001
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Message-Id: <591b3b168d949c45d5b5994332a3007767845434.1638277575.git.dcaratti@redhat.com>
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From: Paolo Abeni <paolo.abeni@gmail.com>
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Date: Thu, 14 Oct 2021 05:05:54 +0200
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Subject: [PATCH] mptcpize: use explicit file copy instead of rename() (#161)
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The mentioned syscall fails if the involved files belong to
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different fs, which is pretty much expected in the relevant
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scenario (tmp file, in tmpfs, and unit file usually under the
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root partition)
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Instead use sendfile() to explicitly copy all the contents. Note
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that we need to close and re-open the unit file, as sendfile()
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expect a O_WRITE fd as the target.
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---
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src/mptcpize.c | 24 ++++++++++++++++++++----
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1 file changed, 20 insertions(+), 4 deletions(-)
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diff --git a/src/mptcpize.c b/src/mptcpize.c
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index cb79e09..b502d75 100644
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--- a/src/mptcpize.c
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+++ b/src/mptcpize.c
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@@ -13,6 +13,7 @@
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#include <sys/types.h>
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#include <sys/stat.h>
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+#include <sys/sendfile.h>
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#include <argp.h>
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#include <dlfcn.h>
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@@ -163,10 +164,12 @@ static int unit_update(int argc, char *argv[], int enable)
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char *unit, *line = NULL;
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int append_env = enable;
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char dst_path[PATH_MAX];
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+ off_t bytes_copied = 0;
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+ struct stat fileinfo;
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+ int dst, unit_fd;
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size_t len = 0;
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ssize_t read;
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FILE *src;
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- int dst;
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if (argc < 1) {
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fprintf(stderr, "missing unit argument\n");
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@@ -210,11 +213,24 @@ static int unit_update(int argc, char *argv[], int enable)
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error(1, errno, "can't read from %s", unit);
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free(line);
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fclose(src);
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- close(dst);
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- if (rename(dst_path, unit) < 0)
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- error(1, errno, "can't rename %s to %s", dst_path, unit);
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+ // copy back the modified file into the original unit
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+ // note: avoid using rename, as it fails across filesystems
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+ if (fstat(dst, &fileinfo) < 0)
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+ error(1, errno, "can't stat %s", dst_path);
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+
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+ // re-open the unit file for writing
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+ // mkstemp already opened the temporary file for R/W so we don't need
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+ // to touch that file descriptor.
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+ unit_fd = open(unit, O_TRUNC | O_RDWR);
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+ if (unit_fd < 0)
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+ error(1, errno, "can't open %s for writing", unit);
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+ while (bytes_copied < fileinfo.st_size)
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+ if (sendfile(unit_fd, dst, &bytes_copied, fileinfo.st_size - bytes_copied) < 0)
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+ error(1, errno, "can't copy from %s to %s", dst_path, unit);
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+
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+ close(dst);
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if (system("systemctl daemon-reload") != 0)
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error(1, errno, "can't reload unit, manual 'systemctl daemon-reload' is required");
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--
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2.31.1
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24
SOURCES/0003-fix-multilib-install.patch
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24
SOURCES/0003-fix-multilib-install.patch
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diff --git a/etc/mptcpd.conf.in b/etc/mptcpd.conf.in
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index 615c63b..c6b31ac 100644
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--- a/etc/mptcpd.conf.in
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+++ b/etc/mptcpd.conf.in
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@@ -19,7 +19,6 @@ log=@mptcpd_logger@
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# ----------------
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# Plugin directory
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# ----------------
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-plugin-dir=@pkglibdir@
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# -------------------
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# Path manager plugin
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diff --git a/src/mptcp.service.in b/src/mptcp.service.in
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index 89dfe04..738f59f 100644
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--- a/src/mptcp.service.in
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+++ b/src/mptcp.service.in
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@@ -9,7 +9,6 @@ Documentation=man:mptcpd(8)
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[Service]
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Type=simple
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DynamicUser=yes
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-Environment=LD_LIBRARY_PATH=@libdir@
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ExecStart=@libexecdir@/mptcpd --log=journal
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CapabilityBoundingSet=CAP_NET_ADMIN
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AmbientCapabilities=CAP_NET_ADMIN
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121
SPECS/mptcpd.spec
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121
SPECS/mptcpd.spec
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Summary: Multipath TCP daemon
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Name: mptcpd
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Version: 0.8
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Release: 2%{?dist}
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License: BSD
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URL: https://multipath-tcp.org
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Requires(post): systemd
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Requires(preun): systemd
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Requires(postun): systemd
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BuildRequires: make
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BuildRequires: gcc
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BuildRequires: libtool
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BuildRequires: automake
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BuildRequires: autoconf
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BuildRequires: autoconf-archive
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BuildRequires: libell-devel
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BuildRequires: systemd-units
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BuildRequires: systemd-rpm-macros
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Source0: https://github.com/intel/mptcpd/archive/v%{version}/%{name}-%{version}.tar.gz
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Patch3: 0003-fix-multilib-install.patch
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Patch4: 0001-mptcpize-force-MPTCP-usage-for-IPPROTO_IP-too-159.patch
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Patch5: 0001-mptcpize-use-explicit-file-copy-instead-of-rename-16.patch
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%description
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The Multipath TCP Daemon is a daemon for Linux based operating systems that
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performs multipath TCP path management related operations in user space. It
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interacts with the Linux kernel through a generic netlink connection to track
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per-connection information (e.g. available remote addresses), available network
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interfaces, request new MPTCP subflows, handle requests for subflows, etc.
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%package devel
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Summary: MPTCP path manager header files
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Group: Development/Libraries
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Requires: pkgconfig
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Requires: %{name}%{?_isa} = %{version}-%{release}
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License: BSD
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%description devel
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Header files for adding MPTCP path manager support to applications
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%prep
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%autosetup -p1
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%build
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autoreconf --install --symlink --force
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%configure --enable-debug=info
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%make_build V=1
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%install
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install -d %{buildroot}/%{_libexecdir}
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install -d %{buildroot}/%{_mandir}/man8
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install -d %{buildroot}/%{_sysconfdir}/%{name}
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install -d %{buildroot}/%{_unitdir}
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install -d %{buildroot}/%{_libdir}/%{name}
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install -d %{buildroot}/%{_includedir}/%{name}
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%make_install
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sed -i '/^# addr-flags=subflow/s/^# //g' %{buildroot}/%{_sysconfdir}/%{name}/%{name}.conf
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sed -i '/^# notify-flags=existing,skip_link_local,skip_loopback/s/^# //g' %{buildroot}/%{_sysconfdir}/%{name}/%{name}.conf
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find %{buildroot} -name '*.la' -exec rm -f {} ';'
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%post -p /sbin/ldconfig
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%postun -p /sbin/ldconfig
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%systemd_postun mptcp.service
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%files
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%config(noreplace) %{_sysconfdir}/%{name}/%{name}.conf
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%dir %{_sysconfdir}/%{name}
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%dir %{_libdir}/%{name}
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%{_libdir}/libmptcpd.so.*
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%{_libdir}/%{name}/*.so
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%{_libdir}/%{name}/libmptcpwrap.so*
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%{_libexecdir}/%{name}
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%{_bindir}/mptcpize
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%{_unitdir}/mptcp.service
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%{_mandir}/man8/%{name}.8.gz
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%{_mandir}/man8/mptcpize.8.gz
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# todo add %doc
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%license COPYING
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%files devel
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%doc COPYING
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%dir %{_includedir}/%{name}
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%{_libdir}/*.so
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%{_includedir}/mptcpd/*.h
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%{_libdir}/pkgconfig/mptcpd.pc
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%changelog
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* Tue Nov 30 2021 Davide Caratti <dcaratti@redhat.com> - 0.8-2
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- fix mptcpize to work also when protocol number is 0 (upstream issue #159)
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and when command resides in another file system (upstream issue #161)
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Related: rhbz#2015623
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* Wed Sep 29 2021 Davide Caratti <dcaratti@redhat.com> - 0.8-1
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- update to version 0.8
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* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0.7-3
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- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
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Related: rhbz#1991688
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* Wed Jun 23 2021 Davide Caratti <dcaratti@redhat.com> - 0.7-2
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- add a simple sanity test and enable gating. Related: rhbz#1962741
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- don't overwrite global build options. Related: rhbz#1967697
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- fix 'check_conflicts' on multilib. Related: rhbz#1967697
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* Wed Apr 28 2021 Davide Caratti <dcaratti@redhat.com> - 0.7-1
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- update to version 0.7
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* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.6-2
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- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
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* Wed Mar 17 2021 Davide Caratti <dcaratti@redhat.com> - 0.6-1
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- update to version 0.6
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* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-3
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
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* Wed Jan 20 2021 Davide Caratti <dcaratti@redhat.com> - 0.5.1-1
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- initial build
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