From 6da14d74e2bd07bca2cba10878dda5dc0485d59c Mon Sep 17 00:00:00 2001 From: Paolo Abeni Date: Fri, 13 Aug 2021 15:15:44 -0700 Subject: [PATCH] mptcp: cleanup sysctl data and helpers Reorder the data in mptcp_pernet to avoid wasting space with no reasons and constify the access helpers. No functional changes intended. Signed-off-by: Paolo Abeni Signed-off-by: Mat Martineau Signed-off-by: David S. Miller --- net/mptcp/ctrl.c | 12 ++++++------ net/mptcp/protocol.h | 8 ++++---- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/net/mptcp/ctrl.c b/net/mptcp/ctrl.c index 7d738bd..63bba9d 100644 --- a/net/mptcp/ctrl.c +++ b/net/mptcp/ctrl.c @@ -21,33 +21,33 @@ struct mptcp_pernet { struct ctl_table_header *ctl_table_hdr; #endif - u8 mptcp_enabled; unsigned int add_addr_timeout; + u8 mptcp_enabled; u8 checksum_enabled; u8 allow_join_initial_addr_port; }; -static struct mptcp_pernet *mptcp_get_pernet(struct net *net) +static struct mptcp_pernet *mptcp_get_pernet(const struct net *net) { return net_generic(net, mptcp_pernet_id); } -int mptcp_is_enabled(struct net *net) +int mptcp_is_enabled(const struct net *net) { return mptcp_get_pernet(net)->mptcp_enabled; } -unsigned int mptcp_get_add_addr_timeout(struct net *net) +unsigned int mptcp_get_add_addr_timeout(const struct net *net) { return mptcp_get_pernet(net)->add_addr_timeout; } -int mptcp_is_checksum_enabled(struct net *net) +int mptcp_is_checksum_enabled(const struct net *net) { return mptcp_get_pernet(net)->checksum_enabled; } -int mptcp_allow_join_id0(struct net *net) +int mptcp_allow_join_id0(const struct net *net) { return mptcp_get_pernet(net)->allow_join_initial_addr_port; } diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 6f55784..43ff6c5 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -556,10 +556,10 @@ static inline void mptcp_subflow_delegated_done(struct mptcp_subflow_context *su clear_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status); } -int mptcp_is_enabled(struct net *net); -unsigned int mptcp_get_add_addr_timeout(struct net *net); -int mptcp_is_checksum_enabled(struct net *net); -int mptcp_allow_join_id0(struct net *net); +int mptcp_is_enabled(const struct net *net); +unsigned int mptcp_get_add_addr_timeout(const struct net *net); +int mptcp_is_checksum_enabled(const struct net *net); +int mptcp_allow_join_id0(const struct net *net); void mptcp_subflow_fully_established(struct mptcp_subflow_context *subflow, struct mptcp_options_received *mp_opt); bool __mptcp_retransmit_pending_data(struct sock *sk); -- 2.7.4