diff options
author | Paolo Abeni <pabeni@redhat.com> | 2022-02-16 05:11:28 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-17 07:52:05 +0300 |
commit | 90d930882139f166ed2551205d6f6d8c50b656fb (patch) | |
tree | 2775b094ad9746d1982639ca50d3b9eb8910f029 /net/mptcp/pm_netlink.c | |
parent | af7939f390de17bde4a10a3bf0e337627fb42591 (diff) | |
download | linux-90d930882139f166ed2551205d6f6d8c50b656fb.tar.xz |
mptcp: constify a bunch of of helpers
A few pm-related helpers don't touch arguments which lacking
the const modifier, let's constify them.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/pm_netlink.c')
-rw-r--r-- | net/mptcp/pm_netlink.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index e4fd54fff1d2..9aeee30e50ba 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -120,7 +120,7 @@ static void remote_address(const struct sock_common *skc, } static bool lookup_subflow_by_saddr(const struct list_head *list, - struct mptcp_addr_info *saddr) + const struct mptcp_addr_info *saddr) { struct mptcp_subflow_context *subflow; struct mptcp_addr_info cur; @@ -138,7 +138,7 @@ static bool lookup_subflow_by_saddr(const struct list_head *list, } static bool lookup_subflow_by_daddr(const struct list_head *list, - struct mptcp_addr_info *daddr) + const struct mptcp_addr_info *daddr) { struct mptcp_subflow_context *subflow; struct mptcp_addr_info cur; @@ -157,10 +157,10 @@ static bool lookup_subflow_by_daddr(const struct list_head *list, static struct mptcp_pm_addr_entry * select_local_address(const struct pm_nl_pernet *pernet, - struct mptcp_sock *msk) + const struct mptcp_sock *msk) { + const struct sock *sk = (const struct sock *)msk; struct mptcp_pm_addr_entry *entry, *ret = NULL; - struct sock *sk = (struct sock *)msk; msk_owned_by_me(msk); @@ -190,7 +190,7 @@ select_local_address(const struct pm_nl_pernet *pernet, } static struct mptcp_pm_addr_entry * -select_signal_address(struct pm_nl_pernet *pernet, struct mptcp_sock *msk) +select_signal_address(struct pm_nl_pernet *pernet, const struct mptcp_sock *msk) { struct mptcp_pm_addr_entry *entry, *ret = NULL; @@ -214,16 +214,16 @@ select_signal_address(struct pm_nl_pernet *pernet, struct mptcp_sock *msk) return ret; } -unsigned int mptcp_pm_get_add_addr_signal_max(struct mptcp_sock *msk) +unsigned int mptcp_pm_get_add_addr_signal_max(const struct mptcp_sock *msk) { - struct pm_nl_pernet *pernet; + const struct pm_nl_pernet *pernet; - pernet = net_generic(sock_net((struct sock *)msk), pm_nl_pernet_id); + pernet = net_generic(sock_net((const struct sock *)msk), pm_nl_pernet_id); return READ_ONCE(pernet->add_addr_signal_max); } EXPORT_SYMBOL_GPL(mptcp_pm_get_add_addr_signal_max); -unsigned int mptcp_pm_get_add_addr_accept_max(struct mptcp_sock *msk) +unsigned int mptcp_pm_get_add_addr_accept_max(const struct mptcp_sock *msk) { struct pm_nl_pernet *pernet; @@ -232,7 +232,7 @@ unsigned int mptcp_pm_get_add_addr_accept_max(struct mptcp_sock *msk) } EXPORT_SYMBOL_GPL(mptcp_pm_get_add_addr_accept_max); -unsigned int mptcp_pm_get_subflows_max(struct mptcp_sock *msk) +unsigned int mptcp_pm_get_subflows_max(const struct mptcp_sock *msk) { struct pm_nl_pernet *pernet; @@ -241,7 +241,7 @@ unsigned int mptcp_pm_get_subflows_max(struct mptcp_sock *msk) } EXPORT_SYMBOL_GPL(mptcp_pm_get_subflows_max); -unsigned int mptcp_pm_get_local_addr_max(struct mptcp_sock *msk) +unsigned int mptcp_pm_get_local_addr_max(const struct mptcp_sock *msk) { struct pm_nl_pernet *pernet; @@ -264,8 +264,8 @@ bool mptcp_pm_nl_check_work_pending(struct mptcp_sock *msk) } struct mptcp_pm_add_entry * -mptcp_lookup_anno_list_by_saddr(struct mptcp_sock *msk, - struct mptcp_addr_info *addr) +mptcp_lookup_anno_list_by_saddr(const struct mptcp_sock *msk, + const struct mptcp_addr_info *addr) { struct mptcp_pm_add_entry *entry; @@ -346,7 +346,7 @@ out: struct mptcp_pm_add_entry * mptcp_pm_del_add_timer(struct mptcp_sock *msk, - struct mptcp_addr_info *addr, bool check_id) + const struct mptcp_addr_info *addr, bool check_id) { struct mptcp_pm_add_entry *entry; struct sock *sk = (struct sock *)msk; @@ -364,7 +364,7 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk, } static bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk, - struct mptcp_pm_addr_entry *entry) + const struct mptcp_pm_addr_entry *entry) { struct mptcp_pm_add_entry *add_entry = NULL; struct sock *sk = (struct sock *)msk; @@ -410,8 +410,8 @@ void mptcp_pm_free_anno_list(struct mptcp_sock *msk) } } -static bool lookup_address_in_vec(struct mptcp_addr_info *addrs, unsigned int nr, - struct mptcp_addr_info *addr) +static bool lookup_address_in_vec(const struct mptcp_addr_info *addrs, unsigned int nr, + const struct mptcp_addr_info *addr) { int i; @@ -493,9 +493,9 @@ __lookup_addr(struct pm_nl_pernet *pernet, const struct mptcp_addr_info *info, } static int -lookup_id_by_addr(struct pm_nl_pernet *pernet, const struct mptcp_addr_info *addr) +lookup_id_by_addr(const struct pm_nl_pernet *pernet, const struct mptcp_addr_info *addr) { - struct mptcp_pm_addr_entry *entry; + const struct mptcp_pm_addr_entry *entry; int ret = -1; rcu_read_lock(); @@ -1281,7 +1281,7 @@ int mptcp_pm_get_flags_and_ifindex_by_id(struct net *net, unsigned int id, } static bool remove_anno_list_by_saddr(struct mptcp_sock *msk, - struct mptcp_addr_info *addr) + const struct mptcp_addr_info *addr) { struct mptcp_pm_add_entry *entry; @@ -1296,7 +1296,7 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk, } static bool mptcp_pm_remove_anno_addr(struct mptcp_sock *msk, - struct mptcp_addr_info *addr, + const struct mptcp_addr_info *addr, bool force) { struct mptcp_rm_list list = { .nr = 0 }; |