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| author | Julia Lawall <julia.lawall@lip6.fr> | 2017-08-01 12:25:01 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-08-02 14:25:57 +0200 |
| commit | 2a04aabf5c96c9e25df488949b21223bcc623815 (patch) | |
| tree | 79e4c908818fac3f97e2ea6b83dfef64e62fa55a /include/net | |
| parent | 5b9ccdcb98429b7e5c814772e3d9448c76441d87 (diff) | |
| download | op-kernel-dev-2a04aabf5c96c9e25df488949b21223bcc623815.zip op-kernel-dev-2a04aabf5c96c9e25df488949b21223bcc623815.tar.gz | |
netfilter: constify nf_conntrack_l3/4proto parameters
When a nf_conntrack_l3/4proto parameter is not on the left hand side
of an assignment, its address is not taken, and it is not passed to a
function that may modify its fields, then it can be declared as const.
This change is useful from a documentation point of view, and can
possibly facilitate making some nf_conntrack_l3/4proto structures const
subsequently.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netfilter/nf_conntrack_l4proto.h | 14 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack_timeout.h | 2 |
2 files changed, 8 insertions, 8 deletions
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index 7032e04..b6e27ca 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -125,23 +125,23 @@ struct nf_conntrack_l4proto *__nf_ct_l4proto_find(u_int16_t l3proto, struct nf_conntrack_l4proto *nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t l4proto); -void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p); +void nf_ct_l4proto_put(const struct nf_conntrack_l4proto *p); /* Protocol pernet registration. */ int nf_ct_l4proto_pernet_register_one(struct net *net, - struct nf_conntrack_l4proto *proto); + const struct nf_conntrack_l4proto *proto); void nf_ct_l4proto_pernet_unregister_one(struct net *net, - struct nf_conntrack_l4proto *proto); + const struct nf_conntrack_l4proto *proto); int nf_ct_l4proto_pernet_register(struct net *net, - struct nf_conntrack_l4proto *proto[], + struct nf_conntrack_l4proto *const proto[], unsigned int num_proto); void nf_ct_l4proto_pernet_unregister(struct net *net, - struct nf_conntrack_l4proto *proto[], - unsigned int num_proto); + struct nf_conntrack_l4proto *const proto[], + unsigned int num_proto); /* Protocol global registration. */ int nf_ct_l4proto_register_one(struct nf_conntrack_l4proto *proto); -void nf_ct_l4proto_unregister_one(struct nf_conntrack_l4proto *proto); +void nf_ct_l4proto_unregister_one(const struct nf_conntrack_l4proto *proto); int nf_ct_l4proto_register(struct nf_conntrack_l4proto *proto[], unsigned int num_proto); void nf_ct_l4proto_unregister(struct nf_conntrack_l4proto *proto[], diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index d40b893..b222957 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -68,7 +68,7 @@ struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct, static inline unsigned int * nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct, - struct nf_conntrack_l4proto *l4proto) + const struct nf_conntrack_l4proto *l4proto) { #ifdef CONFIG_NF_CONNTRACK_TIMEOUT struct nf_conn_timeout *timeout_ext; |
