From 13ad9f01a29e3f458fb3b319fb53323b2b0d1e68 Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Wed, 9 Dec 2020 15:51:27 -0800 Subject: [PATCH] mptcp: rename add_addr_signal and mptcp_add_addr_status Since the RM_ADDR signal had been reused with add_addr_signal, it's not suitable to call it add_addr_signal or mptcp_add_addr_status. So this patch renamed add_addr_signal to addr_signal, and renamed mptcp_add_addr_status to mptcp_addr_signal_status. Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau Signed-off-by: David S. Miller --- net/mptcp/pm.c | 14 +++++++------- net/mptcp/pm_netlink.c | 4 ++-- net/mptcp/protocol.h | 14 +++++++------- 3 files changed, 16 insertions(+), 16 deletions(-) diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 09d6e736161d..9256bd5d02ed 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -16,7 +16,7 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk, const struct mptcp_addr_info *addr, bool echo, bool port) { - u8 add_addr = READ_ONCE(msk->pm.add_addr_signal); + u8 add_addr = READ_ONCE(msk->pm.addr_signal); pr_debug("msk=%p, local_id=%d", msk, addr->id); @@ -33,13 +33,13 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk, add_addr |= BIT(MPTCP_ADD_ADDR_IPV6); if (port) add_addr |= BIT(MPTCP_ADD_ADDR_PORT); - WRITE_ONCE(msk->pm.add_addr_signal, add_addr); + WRITE_ONCE(msk->pm.addr_signal, add_addr); return 0; } int mptcp_pm_remove_addr(struct mptcp_sock *msk, u8 local_id) { - u8 rm_addr = READ_ONCE(msk->pm.add_addr_signal); + u8 rm_addr = READ_ONCE(msk->pm.addr_signal); pr_debug("msk=%p, local_id=%d", msk, local_id); @@ -50,7 +50,7 @@ int mptcp_pm_remove_addr(struct mptcp_sock *msk, u8 local_id) msk->pm.rm_id = local_id; rm_addr |= BIT(MPTCP_RM_ADDR_SIGNAL); - WRITE_ONCE(msk->pm.add_addr_signal, rm_addr); + WRITE_ONCE(msk->pm.addr_signal, rm_addr); return 0; } @@ -221,7 +221,7 @@ bool mptcp_pm_add_addr_signal(struct mptcp_sock *msk, unsigned int remaining, goto out_unlock; *saddr = msk->pm.local; - WRITE_ONCE(msk->pm.add_addr_signal, 0); + WRITE_ONCE(msk->pm.addr_signal, 0); ret = true; out_unlock: @@ -244,7 +244,7 @@ bool mptcp_pm_rm_addr_signal(struct mptcp_sock *msk, unsigned int remaining, goto out_unlock; *rm_id = msk->pm.rm_id; - WRITE_ONCE(msk->pm.add_addr_signal, 0); + WRITE_ONCE(msk->pm.addr_signal, 0); ret = true; out_unlock: @@ -265,7 +265,7 @@ void mptcp_pm_data_init(struct mptcp_sock *msk) msk->pm.subflows = 0; msk->pm.rm_id = 0; WRITE_ONCE(msk->pm.work_pending, false); - WRITE_ONCE(msk->pm.add_addr_signal, 0); + WRITE_ONCE(msk->pm.addr_signal, 0); WRITE_ONCE(msk->pm.accept_addr, false); WRITE_ONCE(msk->pm.accept_subflow, false); msk->pm.status = 0; diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 2560c502356b..46da9f8c9cba 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -431,12 +431,12 @@ void mptcp_pm_nl_add_addr_send_ack(struct mptcp_sock *msk) release_sock(ssk); spin_lock_bh(&msk->pm.lock); - add_addr = READ_ONCE(msk->pm.add_addr_signal); + add_addr = READ_ONCE(msk->pm.addr_signal); if (mptcp_pm_should_add_signal_ipv6(msk)) add_addr &= ~BIT(MPTCP_ADD_ADDR_IPV6); if (mptcp_pm_should_add_signal_port(msk)) add_addr &= ~BIT(MPTCP_ADD_ADDR_PORT); - WRITE_ONCE(msk->pm.add_addr_signal, add_addr); + WRITE_ONCE(msk->pm.addr_signal, add_addr); } } diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index f002c12beb98..9ff6fd486db6 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -168,7 +168,7 @@ enum mptcp_pm_status { MPTCP_PM_SUBFLOW_ESTABLISHED, }; -enum mptcp_add_addr_status { +enum mptcp_addr_signal_status { MPTCP_ADD_ADDR_SIGNAL, MPTCP_ADD_ADDR_ECHO, MPTCP_ADD_ADDR_IPV6, @@ -183,7 +183,7 @@ struct mptcp_pm_data { spinlock_t lock; /*protects the whole PM data */ - u8 add_addr_signal; + u8 addr_signal; bool server_side; bool work_pending; bool accept_addr; @@ -558,27 +558,27 @@ int mptcp_pm_remove_subflow(struct mptcp_sock *msk, u8 local_id); static inline bool mptcp_pm_should_add_signal(struct mptcp_sock *msk) { - return READ_ONCE(msk->pm.add_addr_signal) & BIT(MPTCP_ADD_ADDR_SIGNAL); + return READ_ONCE(msk->pm.addr_signal) & BIT(MPTCP_ADD_ADDR_SIGNAL); } static inline bool mptcp_pm_should_add_signal_echo(struct mptcp_sock *msk) { - return READ_ONCE(msk->pm.add_addr_signal) & BIT(MPTCP_ADD_ADDR_ECHO); + return READ_ONCE(msk->pm.addr_signal) & BIT(MPTCP_ADD_ADDR_ECHO); } static inline bool mptcp_pm_should_add_signal_ipv6(struct mptcp_sock *msk) { - return READ_ONCE(msk->pm.add_addr_signal) & BIT(MPTCP_ADD_ADDR_IPV6); + return READ_ONCE(msk->pm.addr_signal) & BIT(MPTCP_ADD_ADDR_IPV6); } static inline bool mptcp_pm_should_add_signal_port(struct mptcp_sock *msk) { - return READ_ONCE(msk->pm.add_addr_signal) & BIT(MPTCP_ADD_ADDR_PORT); + return READ_ONCE(msk->pm.addr_signal) & BIT(MPTCP_ADD_ADDR_PORT); } static inline bool mptcp_pm_should_rm_signal(struct mptcp_sock *msk) { - return READ_ONCE(msk->pm.add_addr_signal) & BIT(MPTCP_RM_ADDR_SIGNAL); + return READ_ONCE(msk->pm.addr_signal) & BIT(MPTCP_RM_ADDR_SIGNAL); } static inline unsigned int mptcp_add_addr_len(int family, bool echo, bool port) -- 2.25.1