import mptcpd-0.8-2.el9

.gitignore

@@ -0,0 +1 @@
+SOURCES/mptcpd-0.8.tar.gz

.mptcpd.metadata

@@ -0,0 +1 @@
+a75235d98b7d2ab1ed71e0bd9d1683e6da462bfb SOURCES/mptcpd-0.8.tar.gz

SOURCES/0001-mptcpize-force-MPTCP-usage-for-IPPROTO_IP-too-159.patch

@@ -0,0 +1,31 @@
+From 5633f08e35552295b2f9414ff32ca4e8e081b2f2 Mon Sep 17 00:00:00 2001
+Message-Id: <5633f08e35552295b2f9414ff32ca4e8e081b2f2.1638196305.git.dcaratti@redhat.com>
+From: Paolo Abeni <paolo.abeni@gmail.com>
+Date: Tue, 12 Oct 2021 19:24:33 +0200
+Subject: [PATCH] mptcpize: force MPTCP usage for IPPROTO_IP, too (#159)
+
+The current ignores calls alike:
+
+	socket(AF_INET, SOCK_STREAM, IPPROTO_IP)
+
+We should hijack them, too.
+---
+ src/mptcpwrap.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/mptcpwrap.c b/src/mptcpwrap.c
+index 37b0545..1aaf00f 100644
+--- a/src/mptcpwrap.c
++++ b/src/mptcpwrap.c
+@@ -27,7 +27,7 @@ int __attribute__((visibility("default"))) socket(int family, int type, int prot
+ 		goto do_socket;
+ 
+ 	// socket(AF_INET, SOCK_STREM, 0) maps to TCP, too
+-	if (protocol == 0 && protocol != IPPROTO_TCP)
++	if (protocol != 0 && protocol != IPPROTO_TCP)
+ 		goto do_socket;
+ 
+ 	protocol = IPPROTO_TCP + 256;
+-- 
+2.31.1
+

SOURCES/0001-mptcpize-use-explicit-file-copy-instead-of-rename-16.patch

@@ -0,0 +1,75 @@
+From 591b3b168d949c45d5b5994332a3007767845434 Mon Sep 17 00:00:00 2001
+Message-Id: <591b3b168d949c45d5b5994332a3007767845434.1638277575.git.dcaratti@redhat.com>
+From: Paolo Abeni <paolo.abeni@gmail.com>
+Date: Thu, 14 Oct 2021 05:05:54 +0200
+Subject: [PATCH] mptcpize: use explicit file copy instead of rename() (#161)
+
+The mentioned syscall fails if the involved files belong to
+different fs, which is pretty much expected in the relevant
+scenario (tmp file, in tmpfs, and unit file usually under the
+root partition)
+
+Instead use sendfile() to explicitly copy all the contents. Note
+that we need to close and re-open the unit file, as sendfile()
+expect a O_WRITE fd as the target.
+---
+ src/mptcpize.c | 24 ++++++++++++++++++++----
+ 1 file changed, 20 insertions(+), 4 deletions(-)
+
+diff --git a/src/mptcpize.c b/src/mptcpize.c
+index cb79e09..b502d75 100644
+--- a/src/mptcpize.c
++++ b/src/mptcpize.c
+@@ -13,6 +13,7 @@
+ 
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <sys/sendfile.h>
+ 
+ #include <argp.h>
+ #include <dlfcn.h>
+@@ -163,10 +164,12 @@ static int unit_update(int argc, char *argv[], int enable)
+ 	char *unit, *line = NULL;
+ 	int append_env = enable;
+ 	char dst_path[PATH_MAX];
++	off_t bytes_copied = 0;
++	struct stat fileinfo;
++	int dst, unit_fd;
+ 	size_t len = 0;
+ 	ssize_t read;
+ 	FILE *src;
+-	int dst;
+ 
+ 	if (argc < 1) {
+ 		fprintf(stderr, "missing unit argument\n");
+@@ -210,11 +213,24 @@ static int unit_update(int argc, char *argv[], int enable)
+ 		error(1, errno, "can't read from %s", unit);
+ 	free(line);
+ 	fclose(src);
+-	close(dst);
+ 
+-	if (rename(dst_path, unit) < 0)
+-		error(1, errno, "can't rename %s to %s", dst_path, unit);
++	// copy back the modified file into the original unit
++	// note: avoid using rename, as it fails across filesystems
++	if (fstat(dst, &fileinfo) < 0)
++		error(1, errno, "can't stat %s", dst_path);
++
++	// re-open the unit file for writing
++	// mkstemp already opened the temporary file for R/W so we don't need
++	// to touch that file descriptor.
++	unit_fd = open(unit, O_TRUNC | O_RDWR);
++	if (unit_fd < 0)
++		error(1, errno, "can't open %s for writing", unit);
+ 
++	while (bytes_copied < fileinfo.st_size)
++		if (sendfile(unit_fd, dst, &bytes_copied, fileinfo.st_size - bytes_copied) < 0)
++			error(1, errno, "can't copy from %s to %s", dst_path, unit);
++
++	close(dst);
+ 	if (system("systemctl daemon-reload") != 0)
+ 		error(1, errno, "can't reload unit, manual 'systemctl daemon-reload' is required");
+ 
+-- 
+2.31.1
+

SOURCES/0003-fix-multilib-install.patch

@@ -0,0 +1,24 @@
+diff --git a/etc/mptcpd.conf.in b/etc/mptcpd.conf.in
+index 615c63b..c6b31ac 100644
+--- a/etc/mptcpd.conf.in
++++ b/etc/mptcpd.conf.in
+@@ -19,7 +19,6 @@ log=@mptcpd_logger@
+ # ----------------
+ # Plugin directory
+ # ----------------
+-plugin-dir=@pkglibdir@
+ 
+ # -------------------
+ # Path manager plugin
+diff --git a/src/mptcp.service.in b/src/mptcp.service.in
+index 89dfe04..738f59f 100644
+--- a/src/mptcp.service.in
++++ b/src/mptcp.service.in
+@@ -9,7 +9,6 @@ Documentation=man:mptcpd(8)
+ [Service]
+ Type=simple
+ DynamicUser=yes
+-Environment=LD_LIBRARY_PATH=@libdir@
+ ExecStart=@libexecdir@/mptcpd --log=journal
+ CapabilityBoundingSet=CAP_NET_ADMIN
+ AmbientCapabilities=CAP_NET_ADMIN

SPECS/mptcpd.spec

@@ -0,0 +1,121 @@
+Summary: Multipath TCP daemon
+Name: mptcpd
+Version: 0.8
+Release: 2%{?dist}
+License: BSD
+URL: https://multipath-tcp.org
+Requires(post): systemd
+Requires(preun): systemd
+Requires(postun): systemd
+BuildRequires: make
+BuildRequires: gcc
+BuildRequires: libtool
+BuildRequires: automake
+BuildRequires: autoconf
+BuildRequires: autoconf-archive
+BuildRequires: libell-devel
+BuildRequires: systemd-units
+BuildRequires: systemd-rpm-macros
+
+Source0: https://github.com/intel/mptcpd/archive/v%{version}/%{name}-%{version}.tar.gz
+
+Patch3: 0003-fix-multilib-install.patch
+Patch4: 0001-mptcpize-force-MPTCP-usage-for-IPPROTO_IP-too-159.patch
+Patch5: 0001-mptcpize-use-explicit-file-copy-instead-of-rename-16.patch
+
+%description
+The Multipath TCP Daemon is a daemon for Linux based operating systems that
+performs multipath TCP path management related operations in user space. It
+interacts with the Linux kernel through a generic netlink connection to track
+per-connection information (e.g. available remote addresses), available network
+interfaces, request new MPTCP subflows, handle requests for subflows, etc.
+
+%package devel
+Summary: MPTCP path manager header files
+Group: Development/Libraries
+Requires: pkgconfig
+Requires: %{name}%{?_isa} = %{version}-%{release}
+License: BSD
+
+%description devel
+Header files for adding MPTCP path manager support to applications
+
+%prep
+%autosetup -p1
+
+%build
+autoreconf --install --symlink --force
+%configure --enable-debug=info
+%make_build V=1
+
+%install
+install -d %{buildroot}/%{_libexecdir}
+install -d %{buildroot}/%{_mandir}/man8
+install -d %{buildroot}/%{_sysconfdir}/%{name}
+install -d %{buildroot}/%{_unitdir}
+install -d %{buildroot}/%{_libdir}/%{name}
+install -d %{buildroot}/%{_includedir}/%{name}
+%make_install
+sed -i '/^# addr-flags=subflow/s/^# //g' %{buildroot}/%{_sysconfdir}/%{name}/%{name}.conf
+sed -i '/^# notify-flags=existing,skip_link_local,skip_loopback/s/^# //g' %{buildroot}/%{_sysconfdir}/%{name}/%{name}.conf
+find %{buildroot} -name '*.la' -exec rm -f {} ';'
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+%systemd_postun mptcp.service
+
+%files
+%config(noreplace) %{_sysconfdir}/%{name}/%{name}.conf
+%dir %{_sysconfdir}/%{name}
+%dir %{_libdir}/%{name}
+%{_libdir}/libmptcpd.so.*
+%{_libdir}/%{name}/*.so
+%{_libdir}/%{name}/libmptcpwrap.so*
+%{_libexecdir}/%{name}
+%{_bindir}/mptcpize
+%{_unitdir}/mptcp.service
+%{_mandir}/man8/%{name}.8.gz
+%{_mandir}/man8/mptcpize.8.gz
+# todo add %doc
+%license COPYING
+
+%files devel
+%doc COPYING
+%dir %{_includedir}/%{name}
+%{_libdir}/*.so
+%{_includedir}/mptcpd/*.h
+%{_libdir}/pkgconfig/mptcpd.pc
+
+%changelog
+* Tue Nov 30 2021 Davide Caratti <dcaratti@redhat.com> - 0.8-2
+- fix mptcpize to work also when protocol number is 0 (upstream issue #159)
+  and when command resides in another file system (upstream issue #161)
+  Related: rhbz#2015623
+
+* Wed Sep 29 2021 Davide Caratti <dcaratti@redhat.com> - 0.8-1
+- update to version 0.8
+
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0.7-3
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
+* Wed Jun 23 2021 Davide Caratti <dcaratti@redhat.com> - 0.7-2
+- add a simple sanity test and enable gating. Related: rhbz#1962741
+- don't overwrite global build options. Related: rhbz#1967697
+- fix 'check_conflicts' on multilib. Related: rhbz#1967697
+
+* Wed Apr 28 2021 Davide Caratti <dcaratti@redhat.com> - 0.7-1
+- update to version 0.7
+
+* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.6-2
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Wed Mar 17 2021 Davide Caratti <dcaratti@redhat.com> - 0.6-1
+- update to version 0.6
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Wed Jan 20 2021 Davide Caratti <dcaratti@redhat.com> - 0.5.1-1
+- initial build