[PATCH net-next 02/13] mptcp: drop argument port from mptcp_pm_announce_addr
From: Mat Martineau <hidden>
Date: 2021-03-26 18:28:28
Also in:
mptcp
Subsystem:
networking [general], networking [mptcp], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Matthieu Baerts, Mat Martineau, Linus Torvalds
From: Geliang Tang <redacted>
Drop the redundant argument 'port' from mptcp_pm_announce_addr, use the
port field of another argument 'addr' instead.
Fixes: 0f5c9e3f079f ("mptcp: add port parameter for mptcp_pm_announce_addr")
Signed-off-by: Geliang Tang <redacted>
Signed-off-by: Mat Martineau <redacted>
---
net/mptcp/pm.c | 6 +++---
net/mptcp/pm_netlink.c | 9 +++------
net/mptcp/protocol.h | 2 +-
3 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 4cfd80f90003..51e60582b408 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c@@ -14,7 +14,7 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk, const struct mptcp_addr_info *addr, - bool echo, bool port) + bool echo) { u8 add_addr = READ_ONCE(msk->pm.addr_signal);
@@ -33,7 +33,7 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk, add_addr |= BIT(MPTCP_ADD_ADDR_ECHO); if (addr->family == AF_INET6) add_addr |= BIT(MPTCP_ADD_ADDR_IPV6); - if (port) + if (addr->port) add_addr |= BIT(MPTCP_ADD_ADDR_PORT); WRITE_ONCE(msk->pm.addr_signal, add_addr); return 0;
@@ -188,7 +188,7 @@ void mptcp_pm_add_addr_received(struct mptcp_sock *msk, spin_lock_bh(&pm->lock); if (!READ_ONCE(pm->accept_addr)) { - mptcp_pm_announce_addr(msk, addr, true, addr->port); + mptcp_pm_announce_addr(msk, addr, true); mptcp_pm_add_addr_send_ack(msk); } else if (mptcp_pm_schedule_work(msk, MPTCP_PM_ADD_ADDR_RECEIVED)) { pm->remote = *addr;
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 5857b82c88bf..53c09db08058 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c@@ -308,7 +308,7 @@ static void mptcp_pm_add_timer(struct timer_list *timer) if (!mptcp_pm_should_add_signal(msk)) { pr_debug("retransmit ADD_ADDR id=%d", entry->addr.id); - mptcp_pm_announce_addr(msk, &entry->addr, false, entry->addr.port); + mptcp_pm_announce_addr(msk, &entry->addr, false); mptcp_pm_add_addr_send_ack(msk); entry->retrans_times++; }
@@ -417,7 +417,7 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk) if (local) { if (mptcp_pm_alloc_anno_list(msk, local)) { msk->pm.add_addr_signaled++; - mptcp_pm_announce_addr(msk, &local->addr, false, local->addr.port); + mptcp_pm_announce_addr(msk, &local->addr, false); mptcp_pm_nl_add_addr_send_ack(msk); } } else {
@@ -468,7 +468,6 @@ static void mptcp_pm_nl_add_addr_received(struct mptcp_sock *msk) struct mptcp_addr_info remote; struct mptcp_addr_info local; unsigned int subflows_max; - bool use_port = false; add_addr_accept_max = mptcp_pm_get_add_addr_accept_max(msk); subflows_max = mptcp_pm_get_subflows_max(msk);
@@ -488,8 +487,6 @@ static void mptcp_pm_nl_add_addr_received(struct mptcp_sock *msk) remote = msk->pm.remote; if (!remote.port) remote.port = sk->sk_dport; - else - use_port = true; memset(&local, 0, sizeof(local)); local.family = remote.family;
@@ -497,7 +494,7 @@ static void mptcp_pm_nl_add_addr_received(struct mptcp_sock *msk) __mptcp_subflow_connect(sk, &local, &remote); spin_lock_bh(&msk->pm.lock); - mptcp_pm_announce_addr(msk, &remote, true, use_port); + mptcp_pm_announce_addr(msk, &msk->pm.remote, true); mptcp_pm_nl_add_addr_send_ack(msk); }
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 0116308f5f69..2bcd6897ea7d 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h@@ -663,7 +663,7 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk, int mptcp_pm_announce_addr(struct mptcp_sock *msk, const struct mptcp_addr_info *addr, - bool echo, bool port); + bool echo); int mptcp_pm_remove_addr(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list); int mptcp_pm_remove_subflow(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list);
--
2.31.0