[PATCH mptcp-next v2 0/4] unify PM interfaces

[PATCH mptcp-next v2 0/4] unify PM interfaces

[Geliang Tang]

v2:
 - address Matt's comments in v1.

Unify the three PM interfaces: get_local_id(),
get_flags_and_ifindex_by_id() and set_flags().

Geliang Tang (4):
  mptcp: export local_address
  mptcp: unify pm get_local_id interfaces
  mptcp: unify pm get_flags_and_ifindex_by_id
  mptcp: unify pm set_flags interfaces

 net/mptcp/pm.c           |  41 +++++++++++-
 net/mptcp/pm_netlink.c   | 132 ++++++++++++++++-----------------------
 net/mptcp/pm_userspace.c |   3 -
 net/mptcp/protocol.h     |   9 ++-
 4 files changed, 103 insertions(+), 82 deletions(-)

-- 
2.35.3

[PATCH mptcp-next v2 1/4] mptcp: export local_address

[Geliang Tang]

Rename local_address() with "mptcp_" prefix and export it in protocol.h.

This function will be re-used in the common PM code (pm.c) in the
following commit.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 net/mptcp/pm_netlink.c | 17 ++++++++---------
 net/mptcp/protocol.h   |  1 +
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index ec892fb8d85f..2f58ab49512a 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -86,8 +86,7 @@ bool mptcp_addresses_equal(const struct mptcp_addr_info *a,
 	return a->port == b->port;
 }
 
-static void local_address(const struct sock_common *skc,
-			  struct mptcp_addr_info *addr)
+void mptcp_local_address(const struct sock_common *skc, struct mptcp_addr_info *addr)
 {
 	addr->family = skc->skc_family;
 	addr->port = htons(skc->skc_num);
@@ -122,7 +121,7 @@ static bool lookup_subflow_by_saddr(const struct list_head *list,
 	list_for_each_entry(subflow, list, node) {
 		skc = (struct sock_common *)mptcp_subflow_tcp_sock(subflow);
 
-		local_address(skc, &cur);
+		mptcp_local_address(skc, &cur);
 		if (mptcp_addresses_equal(&cur, saddr, saddr->port))
 			return true;
 	}
@@ -263,7 +262,7 @@ bool mptcp_pm_sport_in_anno_list(struct mptcp_sock *msk, const struct sock *sk)
 	struct mptcp_addr_info saddr;
 	bool ret = false;
 
-	local_address((struct sock_common *)sk, &saddr);
+	mptcp_local_address((struct sock_common *)sk, &saddr);
 
 	spin_lock_bh(&msk->pm.lock);
 	list_for_each_entry(entry, &msk->pm.anno_list, list) {
@@ -538,7 +537,7 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 		struct mptcp_addr_info mpc_addr;
 		bool backup = false;
 
-		local_address((struct sock_common *)msk->first, &mpc_addr);
+		mptcp_local_address((struct sock_common *)msk->first, &mpc_addr);
 		rcu_read_lock();
 		entry = __lookup_addr(pernet, &mpc_addr, false);
 		if (entry) {
@@ -749,7 +748,7 @@ int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk,
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		struct mptcp_addr_info local, remote;
 
-		local_address((struct sock_common *)ssk, &local);
+		mptcp_local_address((struct sock_common *)ssk, &local);
 		if (!mptcp_addresses_equal(&local, addr, addr->port))
 			continue;
 
@@ -1067,8 +1066,8 @@ int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 	/* The 0 ID mapping is defined by the first subflow, copied into the msk
 	 * addr
 	 */
-	local_address((struct sock_common *)msk, &msk_local);
-	local_address((struct sock_common *)skc, &skc_local);
+	mptcp_local_address((struct sock_common *)msk, &msk_local);
+	mptcp_local_address((struct sock_common *)skc, &skc_local);
 	if (mptcp_addresses_equal(&msk_local, &skc_local, false))
 		return 0;
 
@@ -1488,7 +1487,7 @@ static int mptcp_nl_remove_id_zero_address(struct net *net,
 		if (list_empty(&msk->conn_list) || mptcp_pm_is_userspace(msk))
 			goto next;
 
-		local_address((struct sock_common *)msk, &msk_local);
+		mptcp_local_address((struct sock_common *)msk, &msk_local);
 		if (!mptcp_addresses_equal(&msk_local, addr, addr->port))
 			goto next;
 
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index bd3771c7d79d..d8c9035c44fb 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -640,6 +640,7 @@ void mptcp_set_owner_r(struct sk_buff *skb, struct sock *sk);
 
 bool mptcp_addresses_equal(const struct mptcp_addr_info *a,
 			   const struct mptcp_addr_info *b, bool use_port);
+void mptcp_local_address(const struct sock_common *skc, struct mptcp_addr_info *addr);
 
 /* called with sk socket lock held */
 int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc,
-- 
2.35.3

[PATCH mptcp-next v2 2/4] mptcp: unify pm get_local_id interfaces

[Geliang Tang]

This patch unifies the three PM get_local_id() interfaces:

mptcp_pm_nl_get_local_id() in mptcp/pm_netlink.c for the in-kernel PM and
mptcp_userspace_pm_get_local_id() in mptcp/pm_userspace.c for the
userspace PM.

They'll be switched in the common PM infterface mptcp_pm_get_local_id()
in mptcp/pm.c based on whether mptcp_pm_is_userspace() or not.

Also put together the declarations of these three functions in protocol.h.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 net/mptcp/pm.c         | 18 +++++++++++++++++-
 net/mptcp/pm_netlink.c | 22 +++-------------------
 net/mptcp/protocol.h   |  2 +-
 3 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index e7f944d09fcd..f8c23d6a0d3f 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -408,7 +408,23 @@ bool mptcp_pm_rm_addr_signal(struct mptcp_sock *msk, unsigned int remaining,
 
 int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 {
-	return mptcp_pm_nl_get_local_id(msk, skc);
+	struct mptcp_addr_info skc_local;
+	struct mptcp_addr_info msk_local;
+
+	if (WARN_ON_ONCE(!msk))
+		return -1;
+
+	/* The 0 ID mapping is defined by the first subflow, copied into the msk
+	 * addr
+	 */
+	mptcp_local_address((struct sock_common *)msk, &msk_local);
+	mptcp_local_address((struct sock_common *)skc, &skc_local);
+	if (mptcp_addresses_equal(&msk_local, &skc_local, false))
+		return 0;
+
+	if (mptcp_pm_is_userspace(msk))
+		return mptcp_userspace_pm_get_local_id(msk, &skc_local);
+	return mptcp_pm_nl_get_local_id(msk, &skc_local);
 }
 
 void mptcp_pm_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 2f58ab49512a..1bb8e7e9c54f 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1052,33 +1052,17 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
 	return 0;
 }
 
-int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
+int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc)
 {
 	struct mptcp_pm_addr_entry *entry;
-	struct mptcp_addr_info skc_local;
-	struct mptcp_addr_info msk_local;
 	struct pm_nl_pernet *pernet;
 	int ret = -1;
 
-	if (WARN_ON_ONCE(!msk))
-		return -1;
-
-	/* The 0 ID mapping is defined by the first subflow, copied into the msk
-	 * addr
-	 */
-	mptcp_local_address((struct sock_common *)msk, &msk_local);
-	mptcp_local_address((struct sock_common *)skc, &skc_local);
-	if (mptcp_addresses_equal(&msk_local, &skc_local, false))
-		return 0;
-
-	if (mptcp_pm_is_userspace(msk))
-		return mptcp_userspace_pm_get_local_id(msk, &skc_local);
-
 	pernet = pm_nl_get_pernet_from_msk(msk);
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(entry, &pernet->local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, &skc_local, entry->addr.port)) {
+		if (mptcp_addresses_equal(&entry->addr, skc, entry->addr.port)) {
 			ret = entry->addr.id;
 			break;
 		}
@@ -1092,7 +1076,7 @@ int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 	if (!entry)
 		return -ENOMEM;
 
-	entry->addr = skc_local;
+	entry->addr = *skc;
 	entry->addr.id = 0;
 	entry->addr.port = 0;
 	entry->ifindex = 0;
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index d8c9035c44fb..1eb555094a7f 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -933,13 +933,13 @@ bool mptcp_pm_add_addr_signal(struct mptcp_sock *msk, const struct sk_buff *skb,
 bool mptcp_pm_rm_addr_signal(struct mptcp_sock *msk, unsigned int remaining,
 			     struct mptcp_rm_list *rm_list);
 int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc);
+int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
 int mptcp_userspace_pm_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
 
 void __init mptcp_pm_nl_init(void);
 void mptcp_pm_nl_work(struct mptcp_sock *msk);
 void mptcp_pm_nl_rm_subflow_received(struct mptcp_sock *msk,
 				     const struct mptcp_rm_list *rm_list);
-int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc);
 unsigned int mptcp_pm_get_add_addr_signal_max(const struct mptcp_sock *msk);
 unsigned int mptcp_pm_get_add_addr_accept_max(const struct mptcp_sock *msk);
 unsigned int mptcp_pm_get_subflows_max(const struct mptcp_sock *msk);
-- 
2.35.3

[PATCH mptcp-next v2 3/4] mptcp: unify pm get_flags_and_ifindex_by_id

[Geliang Tang]

This patch unifies the three PM get_flags_and_ifindex_by_id() interfaces:

mptcp_pm_nl_get_flags_and_ifindex_by_id() in mptcp/pm_netlink.c for the
in-kernel PM and mptcp_userspace_pm_get_flags_and_ifindex_by_id() in
mptcp/pm_userspace.c for the userspace PM.

They'll be switched in the common PM infterface
mptcp_pm_get_flags_and_ifindex_by_id() in mptcp/pm.c based on whether
mptcp_pm_is_userspace() or not.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 net/mptcp/pm.c           | 14 ++++++++++++++
 net/mptcp/pm_netlink.c   | 27 ++++++++-------------------
 net/mptcp/pm_userspace.c |  3 ---
 net/mptcp/protocol.h     |  2 ++
 4 files changed, 24 insertions(+), 22 deletions(-)

diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index f8c23d6a0d3f..74b81d5ca4ce 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -427,6 +427,20 @@ int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 	return mptcp_pm_nl_get_local_id(msk, &skc_local);
 }
 
+int mptcp_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id,
+					 u8 *flags, int *ifindex)
+{
+	*flags = 0;
+	*ifindex = 0;
+
+	if (!id)
+		return 0;
+
+	if (mptcp_pm_is_userspace(msk))
+		return mptcp_userspace_pm_get_flags_and_ifindex_by_id(msk, id, flags, ifindex);
+	return mptcp_pm_nl_get_flags_and_ifindex_by_id(msk, id, flags, ifindex);
+}
+
 void mptcp_pm_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 1bb8e7e9c54f..a77029648f36 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1353,31 +1353,20 @@ static int mptcp_nl_cmd_add_addr(struct sk_buff *skb, struct genl_info *info)
 	return ret;
 }
 
-int mptcp_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id,
-					 u8 *flags, int *ifindex)
+int mptcp_pm_nl_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id,
+					    u8 *flags, int *ifindex)
 {
 	struct mptcp_pm_addr_entry *entry;
 	struct sock *sk = (struct sock *)msk;
 	struct net *net = sock_net(sk);
 
-	*flags = 0;
-	*ifindex = 0;
-
-	if (id) {
-		if (mptcp_pm_is_userspace(msk))
-			return mptcp_userspace_pm_get_flags_and_ifindex_by_id(msk,
-									      id,
-									      flags,
-									      ifindex);
-
-		rcu_read_lock();
-		entry = __lookup_addr_by_id(pm_nl_get_pernet(net), id);
-		if (entry) {
-			*flags = entry->flags;
-			*ifindex = entry->ifindex;
-		}
-		rcu_read_unlock();
+	rcu_read_lock();
+	entry = __lookup_addr_by_id(pm_nl_get_pernet(net), id);
+	if (entry) {
+		*flags = entry->flags;
+		*ifindex = entry->ifindex;
 	}
+	rcu_read_unlock();
 
 	return 0;
 }
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index b06aa58dfcf2..47a883a16c11 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -111,9 +111,6 @@ int mptcp_userspace_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk,
 {
 	struct mptcp_pm_addr_entry *entry, *match = NULL;
 
-	*flags = 0;
-	*ifindex = 0;
-
 	spin_lock_bh(&msk->pm.lock);
 	list_for_each_entry(entry, &msk->pm.userspace_pm_local_addr_list, list) {
 		if (id == entry->addr.id) {
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 1eb555094a7f..5bba863c5167 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -838,6 +838,8 @@ mptcp_lookup_anno_list_by_saddr(const struct mptcp_sock *msk,
 int mptcp_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk,
 					 unsigned int id,
 					 u8 *flags, int *ifindex);
+int mptcp_pm_nl_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id,
+					    u8 *flags, int *ifindex);
 int mptcp_userspace_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk,
 						   unsigned int id,
 						   u8 *flags, int *ifindex);
-- 
2.35.3

[PATCH mptcp-next v2 4/4] mptcp: unify pm set_flags interfaces

[Geliang Tang]

This patch unifies the three PM set_flags() interfaces:

mptcp_pm_nl_set_flags() in mptcp/pm_netlink.c for the in-kernel PM and
mptcp_userspace_pm_set_flags() in mptcp/pm_userspace.c for the
userspace PM.

They'll be switched in the common PM infterface mptcp_pm_set_flags() in
mptcp/pm.c based on whether token is NULL or not.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 net/mptcp/pm.c         |  9 ++++++
 net/mptcp/pm_netlink.c | 70 +++++++++++++++++++++++-------------------
 net/mptcp/protocol.h   |  4 +++
 3 files changed, 51 insertions(+), 32 deletions(-)

diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 74b81d5ca4ce..d8da5374d9e1 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -441,6 +441,15 @@ int mptcp_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int id
 	return mptcp_pm_nl_get_flags_and_ifindex_by_id(msk, id, flags, ifindex);
 }
 
+int mptcp_pm_set_flags(struct net *net, struct nlattr *token,
+		       struct mptcp_pm_addr_entry *loc,
+		       struct mptcp_pm_addr_entry *rem, u8 bkup)
+{
+	if (token)
+		return mptcp_userspace_pm_set_flags(net, token, loc, rem, bkup);
+	return mptcp_pm_nl_set_flags(net, loc, bkup);
+}
+
 void mptcp_pm_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index a77029648f36..ba1406e601e4 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1879,18 +1879,50 @@ static int mptcp_nl_set_flags(struct net *net,
 	return ret;
 }
 
+int mptcp_pm_nl_set_flags(struct net *net, struct mptcp_pm_addr_entry *addr, u8 bkup)
+{
+	struct pm_nl_pernet *pernet = pm_nl_get_pernet(net);
+	u8 changed, mask = MPTCP_PM_ADDR_FLAG_BACKUP |
+			   MPTCP_PM_ADDR_FLAG_FULLMESH;
+	struct mptcp_pm_addr_entry *entry;
+	u8 lookup_by_id = 0;
+
+	if (addr->addr.family == AF_UNSPEC) {
+		lookup_by_id = 1;
+		if (!addr->addr.id)
+			return -EOPNOTSUPP;
+	}
+
+	spin_lock_bh(&pernet->lock);
+	entry = __lookup_addr(pernet, &addr->addr, lookup_by_id);
+	if (!entry) {
+		spin_unlock_bh(&pernet->lock);
+		return -EINVAL;
+	}
+	if ((addr->flags & MPTCP_PM_ADDR_FLAG_FULLMESH) &&
+	    (entry->flags & MPTCP_PM_ADDR_FLAG_SIGNAL)) {
+		spin_unlock_bh(&pernet->lock);
+		return -EINVAL;
+	}
+
+	changed = (addr->flags ^ entry->flags) & mask;
+	entry->flags = (entry->flags & ~mask) | (addr->flags & mask);
+	*addr = *entry;
+	spin_unlock_bh(&pernet->lock);
+
+	mptcp_nl_set_flags(net, &addr->addr, bkup, changed);
+	return 0;
+}
+
 static int mptcp_nl_cmd_set_flags(struct sk_buff *skb, struct genl_info *info)
 {
-	struct mptcp_pm_addr_entry addr = { .addr = { .family = AF_UNSPEC }, }, *entry;
 	struct mptcp_pm_addr_entry remote = { .addr = { .family = AF_UNSPEC }, };
+	struct mptcp_pm_addr_entry addr = { .addr = { .family = AF_UNSPEC }, };
 	struct nlattr *attr_rem = info->attrs[MPTCP_PM_ATTR_ADDR_REMOTE];
 	struct nlattr *token = info->attrs[MPTCP_PM_ATTR_TOKEN];
 	struct nlattr *attr = info->attrs[MPTCP_PM_ATTR_ADDR];
-	struct pm_nl_pernet *pernet = genl_info_pm_nl(info);
-	u8 changed, mask = MPTCP_PM_ADDR_FLAG_BACKUP |
-			   MPTCP_PM_ADDR_FLAG_FULLMESH;
 	struct net *net = sock_net(skb->sk);
-	u8 bkup = 0, lookup_by_id = 0;
+	u8 bkup = 0;
 	int ret;
 
 	ret = mptcp_pm_parse_entry(attr, info, false, &addr);
@@ -1905,34 +1937,8 @@ static int mptcp_nl_cmd_set_flags(struct sk_buff *skb, struct genl_info *info)
 
 	if (addr.flags & MPTCP_PM_ADDR_FLAG_BACKUP)
 		bkup = 1;
-	if (addr.addr.family == AF_UNSPEC) {
-		lookup_by_id = 1;
-		if (!addr.addr.id)
-			return -EOPNOTSUPP;
-	}
-
-	if (token)
-		return mptcp_userspace_pm_set_flags(net, token, &addr, &remote, bkup);
-
-	spin_lock_bh(&pernet->lock);
-	entry = __lookup_addr(pernet, &addr.addr, lookup_by_id);
-	if (!entry) {
-		spin_unlock_bh(&pernet->lock);
-		return -EINVAL;
-	}
-	if ((addr.flags & MPTCP_PM_ADDR_FLAG_FULLMESH) &&
-	    (entry->flags & MPTCP_PM_ADDR_FLAG_SIGNAL)) {
-		spin_unlock_bh(&pernet->lock);
-		return -EINVAL;
-	}
 
-	changed = (addr.flags ^ entry->flags) & mask;
-	entry->flags = (entry->flags & ~mask) | (addr.flags & mask);
-	addr = *entry;
-	spin_unlock_bh(&pernet->lock);
-
-	mptcp_nl_set_flags(net, &addr.addr, bkup, changed);
-	return 0;
+	return mptcp_pm_set_flags(net, token, &addr, &remote, bkup);
 }
 
 static void mptcp_nl_mcast_send(struct net *net, struct sk_buff *nlskb, gfp_t gfp)
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 5bba863c5167..87c996e018b4 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -843,6 +843,10 @@ int mptcp_pm_nl_get_flags_and_ifindex_by_id(struct mptcp_sock *msk, unsigned int
 int mptcp_userspace_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk,
 						   unsigned int id,
 						   u8 *flags, int *ifindex);
+int mptcp_pm_set_flags(struct net *net, struct nlattr *token,
+		       struct mptcp_pm_addr_entry *loc,
+		       struct mptcp_pm_addr_entry *rem, u8 bkup);
+int mptcp_pm_nl_set_flags(struct net *net, struct mptcp_pm_addr_entry *addr, u8 bkup);
 int mptcp_userspace_pm_set_flags(struct net *net, struct nlattr *token,
 				 struct mptcp_pm_addr_entry *loc,
 				 struct mptcp_pm_addr_entry *rem, u8 bkup);
-- 
2.35.3

Re: mptcp: unify pm set_flags interfaces: Tests Results

[MPTCP CI]

Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal (except selftest_mptcp_join):
  - Success! ✅:
  - Task: https://cirrus-ci.com/task/4878987764170752
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/4878987764170752/summary/summary.txt

- KVM Validation: debug (only selftest_mptcp_join):
  - Success! ✅:
  - Task: https://cirrus-ci.com/task/6567837624434688
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/6567837624434688/summary/summary.txt

- KVM Validation: normal (only selftest_mptcp_join):
  - Success! ✅:
  - Task: https://cirrus-ci.com/task/6004887671013376
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/6004887671013376/summary/summary.txt

- KVM Validation: debug (except selftest_mptcp_join):
  - Unstable: 4 failed test(s): packetdrill_add_addr packetdrill_fastopen packetdrill_mp_capable selftest_diag 🔴:
  - Task: https://cirrus-ci.com/task/5441937717592064
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/5441937717592064/summary/summary.txt

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/8f6008bcbe52


If there are some issues, you can reproduce them using the same environment as
the one used by the CI thanks to a docker image, e.g.:

    $ cd [kernel source code]
    $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \
        --pull always mptcp/mptcp-upstream-virtme-docker:latest \
        auto-debug

For more details:

    https://github.com/multipath-tcp/mptcp-upstream-virtme-docker


Please note that despite all the efforts that have been already done to have a
stable tests suite when executed on a public CI like here, it is possible some
reported issues are not due to your modifications. Still, do not hesitate to
help us improve that ;-)

Cheers,
MPTCP GH Action bot
Bot operated by Matthieu Baerts (Tessares)

Re: mptcp: unify pm set_flags interfaces: Tests Results

[MPTCP CI]

Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal (except selftest_mptcp_join):
  - Success! ✅:
  - Task: https://cirrus-ci.com/task/4573693066608640
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/4573693066608640/summary/summary.txt

- KVM Validation: debug (only selftest_mptcp_join):
  - Success! ✅:
  - Task: https://cirrus-ci.com/task/5550058117005312
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/5550058117005312/summary/summary.txt

- KVM Validation: normal (only selftest_mptcp_join):
  - Unstable: 1 failed test(s): selftest_mptcp_join 🔴:
  - Task: https://cirrus-ci.com/task/4987108163584000
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/4987108163584000/summary/summary.txt

- KVM Validation: debug (except selftest_mptcp_join):
  - Unstable: 4 failed test(s): packetdrill_fastopen packetdrill_sockopts packetdrill_syscalls selftest_diag 🔴:
  - Task: https://cirrus-ci.com/task/6113008070426624
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/6113008070426624/summary/summary.txt

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/bfddc60fdd08


If there are some issues, you can reproduce them using the same environment as
the one used by the CI thanks to a docker image, e.g.:

    $ cd [kernel source code]
    $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \
        --pull always mptcp/mptcp-upstream-virtme-docker:latest \
        auto-debug

For more details:

    https://github.com/multipath-tcp/mptcp-upstream-virtme-docker


Please note that despite all the efforts that have been already done to have a
stable tests suite when executed on a public CI like here, it is possible some
reported issues are not due to your modifications. Still, do not hesitate to
help us improve that ;-)

Cheers,
MPTCP GH Action bot
Bot operated by Matthieu Baerts (Tessares)

Re: [PATCH mptcp-next v2 0/4] unify PM interfaces

[Matthieu Baerts]

Hi Geliang,

On 26/05/2023 04:16, Geliang Tang wrote:
> v2:
>  - address Matt's comments in v1.

Thank you for this new version! LGTM!

Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>

Cheers,
Matt
-- 
Tessares | Belgium | Hybrid Access Solutions
www.tessares.net

Re: [PATCH mptcp-next v2 0/4] unify PM interfaces

[Matthieu Baerts]

Hi Geliang,

On 26/05/2023 04:16, Geliang Tang wrote:
> v2:
>  - address Matt's comments in v1.
> 
> Unify the three PM interfaces: get_local_id(),
> get_flags_and_ifindex_by_id() and set_flags().
> 
> Geliang Tang (4):
>   mptcp: export local_address
>   mptcp: unify pm get_local_id interfaces
>   mptcp: unify pm get_flags_and_ifindex_by_id
>   mptcp: unify pm set_flags interfaces

Thank you for these patches! Now in our tree (feat. for net-next):

New patches for t/upstream:
- 558812262951: mptcp: export local_address
- 8d31a594a5db: mptcp: unify pm get_local_id interfaces
- a69053aa196c: mptcp: unify pm get_flags_and_ifindex_by_id
- 7488b43424d9: mptcp: unify pm set_flags interfaces
- Results: 3d6d7b126211..d5bf0f97d0f0 (export)

Tests are now in progress:

https://cirrus-ci.com/github/multipath-tcp/mptcp_net-next/export/20230531T143030

Cheers,
Matt
-- 
Tessares | Belgium | Hybrid Access Solutions
www.tessares.net