mirror of
https://github.com/joel16/android_kernel_sony_msm8994.git
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net: include/net/sock.h cleanup
bool/const conversions where possible __inline__ -> inline space cleanups Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
1f352920b9
commit
dc6b9b7823
@ -97,7 +97,7 @@ void mem_cgroup_sockets_destroy(struct cgroup *cgrp)
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#else
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#else
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/* Validate arguments and do nothing */
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/* Validate arguments and do nothing */
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static inline __printf(2, 3)
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static inline __printf(2, 3)
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void SOCK_DEBUG(struct sock *sk, const char *msg, ...)
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void SOCK_DEBUG(const struct sock *sk, const char *msg, ...)
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{
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{
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}
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}
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#endif
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#endif
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@ -372,8 +372,8 @@ struct sock {
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void (*sk_data_ready)(struct sock *sk, int bytes);
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void (*sk_data_ready)(struct sock *sk, int bytes);
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void (*sk_write_space)(struct sock *sk);
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void (*sk_write_space)(struct sock *sk);
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void (*sk_error_report)(struct sock *sk);
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void (*sk_error_report)(struct sock *sk);
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int (*sk_backlog_rcv)(struct sock *sk,
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int (*sk_backlog_rcv)(struct sock *sk,
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struct sk_buff *skb);
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struct sk_buff *skb);
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void (*sk_destruct)(struct sock *sk);
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void (*sk_destruct)(struct sock *sk);
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};
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};
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@ -454,40 +454,40 @@ static inline struct sock *sk_nulls_next(const struct sock *sk)
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NULL;
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NULL;
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}
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}
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static inline int sk_unhashed(const struct sock *sk)
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static inline bool sk_unhashed(const struct sock *sk)
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{
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{
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return hlist_unhashed(&sk->sk_node);
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return hlist_unhashed(&sk->sk_node);
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}
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}
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static inline int sk_hashed(const struct sock *sk)
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static inline bool sk_hashed(const struct sock *sk)
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{
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{
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return !sk_unhashed(sk);
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return !sk_unhashed(sk);
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}
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}
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static __inline__ void sk_node_init(struct hlist_node *node)
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static inline void sk_node_init(struct hlist_node *node)
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{
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{
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node->pprev = NULL;
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node->pprev = NULL;
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}
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}
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static __inline__ void sk_nulls_node_init(struct hlist_nulls_node *node)
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static inline void sk_nulls_node_init(struct hlist_nulls_node *node)
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{
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{
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node->pprev = NULL;
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node->pprev = NULL;
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}
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}
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static __inline__ void __sk_del_node(struct sock *sk)
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static inline void __sk_del_node(struct sock *sk)
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{
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{
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__hlist_del(&sk->sk_node);
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__hlist_del(&sk->sk_node);
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}
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}
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/* NB: equivalent to hlist_del_init_rcu */
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/* NB: equivalent to hlist_del_init_rcu */
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static __inline__ int __sk_del_node_init(struct sock *sk)
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static inline bool __sk_del_node_init(struct sock *sk)
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{
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{
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if (sk_hashed(sk)) {
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if (sk_hashed(sk)) {
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__sk_del_node(sk);
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__sk_del_node(sk);
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sk_node_init(&sk->sk_node);
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sk_node_init(&sk->sk_node);
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return 1;
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return true;
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}
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}
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return 0;
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return false;
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}
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}
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/* Grab socket reference count. This operation is valid only
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/* Grab socket reference count. This operation is valid only
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@ -509,9 +509,9 @@ static inline void __sock_put(struct sock *sk)
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atomic_dec(&sk->sk_refcnt);
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atomic_dec(&sk->sk_refcnt);
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}
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}
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static __inline__ int sk_del_node_init(struct sock *sk)
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static inline bool sk_del_node_init(struct sock *sk)
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{
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{
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int rc = __sk_del_node_init(sk);
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bool rc = __sk_del_node_init(sk);
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if (rc) {
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if (rc) {
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/* paranoid for a while -acme */
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/* paranoid for a while -acme */
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@ -522,18 +522,18 @@ static __inline__ int sk_del_node_init(struct sock *sk)
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}
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}
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#define sk_del_node_init_rcu(sk) sk_del_node_init(sk)
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#define sk_del_node_init_rcu(sk) sk_del_node_init(sk)
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static __inline__ int __sk_nulls_del_node_init_rcu(struct sock *sk)
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static inline bool __sk_nulls_del_node_init_rcu(struct sock *sk)
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{
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{
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if (sk_hashed(sk)) {
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if (sk_hashed(sk)) {
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hlist_nulls_del_init_rcu(&sk->sk_nulls_node);
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hlist_nulls_del_init_rcu(&sk->sk_nulls_node);
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return 1;
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return true;
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}
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}
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return 0;
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return false;
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}
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}
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static __inline__ int sk_nulls_del_node_init_rcu(struct sock *sk)
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static inline bool sk_nulls_del_node_init_rcu(struct sock *sk)
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{
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{
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int rc = __sk_nulls_del_node_init_rcu(sk);
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bool rc = __sk_nulls_del_node_init_rcu(sk);
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if (rc) {
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if (rc) {
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/* paranoid for a while -acme */
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/* paranoid for a while -acme */
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@ -543,40 +543,40 @@ static __inline__ int sk_nulls_del_node_init_rcu(struct sock *sk)
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return rc;
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return rc;
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}
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}
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static __inline__ void __sk_add_node(struct sock *sk, struct hlist_head *list)
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static inline void __sk_add_node(struct sock *sk, struct hlist_head *list)
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{
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{
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hlist_add_head(&sk->sk_node, list);
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hlist_add_head(&sk->sk_node, list);
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}
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}
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static __inline__ void sk_add_node(struct sock *sk, struct hlist_head *list)
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static inline void sk_add_node(struct sock *sk, struct hlist_head *list)
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{
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{
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sock_hold(sk);
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sock_hold(sk);
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__sk_add_node(sk, list);
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__sk_add_node(sk, list);
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}
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}
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static __inline__ void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)
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static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)
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{
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{
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sock_hold(sk);
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sock_hold(sk);
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hlist_add_head_rcu(&sk->sk_node, list);
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hlist_add_head_rcu(&sk->sk_node, list);
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}
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}
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static __inline__ void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
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static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
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{
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{
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hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
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hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
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}
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}
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static __inline__ void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
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static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
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{
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{
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sock_hold(sk);
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sock_hold(sk);
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__sk_nulls_add_node_rcu(sk, list);
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__sk_nulls_add_node_rcu(sk, list);
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}
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}
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static __inline__ void __sk_del_bind_node(struct sock *sk)
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static inline void __sk_del_bind_node(struct sock *sk)
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{
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{
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__hlist_del(&sk->sk_bind_node);
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__hlist_del(&sk->sk_bind_node);
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}
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}
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static __inline__ void sk_add_bind_node(struct sock *sk,
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static inline void sk_add_bind_node(struct sock *sk,
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struct hlist_head *list)
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struct hlist_head *list)
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{
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{
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hlist_add_head(&sk->sk_bind_node, list);
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hlist_add_head(&sk->sk_bind_node, list);
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@ -665,7 +665,7 @@ static inline void sk_acceptq_added(struct sock *sk)
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sk->sk_ack_backlog++;
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sk->sk_ack_backlog++;
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}
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}
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static inline int sk_acceptq_is_full(struct sock *sk)
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static inline bool sk_acceptq_is_full(const struct sock *sk)
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{
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{
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return sk->sk_ack_backlog > sk->sk_max_ack_backlog;
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return sk->sk_ack_backlog > sk->sk_max_ack_backlog;
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}
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}
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@ -673,19 +673,19 @@ static inline int sk_acceptq_is_full(struct sock *sk)
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/*
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/*
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* Compute minimal free write space needed to queue new packets.
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* Compute minimal free write space needed to queue new packets.
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*/
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*/
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static inline int sk_stream_min_wspace(struct sock *sk)
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static inline int sk_stream_min_wspace(const struct sock *sk)
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{
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{
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return sk->sk_wmem_queued >> 1;
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return sk->sk_wmem_queued >> 1;
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}
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}
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static inline int sk_stream_wspace(struct sock *sk)
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static inline int sk_stream_wspace(const struct sock *sk)
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{
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{
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return sk->sk_sndbuf - sk->sk_wmem_queued;
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return sk->sk_sndbuf - sk->sk_wmem_queued;
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}
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}
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extern void sk_stream_write_space(struct sock *sk);
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extern void sk_stream_write_space(struct sock *sk);
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static inline int sk_stream_memory_free(struct sock *sk)
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static inline bool sk_stream_memory_free(const struct sock *sk)
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{
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{
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return sk->sk_wmem_queued < sk->sk_sndbuf;
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return sk->sk_wmem_queued < sk->sk_sndbuf;
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}
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}
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@ -809,26 +809,26 @@ struct module;
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* transport -> network interface is defined by struct inet_proto
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* transport -> network interface is defined by struct inet_proto
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*/
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*/
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struct proto {
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struct proto {
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void (*close)(struct sock *sk,
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void (*close)(struct sock *sk,
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long timeout);
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long timeout);
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int (*connect)(struct sock *sk,
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int (*connect)(struct sock *sk,
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struct sockaddr *uaddr,
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struct sockaddr *uaddr,
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int addr_len);
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int addr_len);
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int (*disconnect)(struct sock *sk, int flags);
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int (*disconnect)(struct sock *sk, int flags);
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struct sock * (*accept) (struct sock *sk, int flags, int *err);
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struct sock * (*accept)(struct sock *sk, int flags, int *err);
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int (*ioctl)(struct sock *sk, int cmd,
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int (*ioctl)(struct sock *sk, int cmd,
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unsigned long arg);
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unsigned long arg);
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int (*init)(struct sock *sk);
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int (*init)(struct sock *sk);
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void (*destroy)(struct sock *sk);
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void (*destroy)(struct sock *sk);
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void (*shutdown)(struct sock *sk, int how);
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void (*shutdown)(struct sock *sk, int how);
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int (*setsockopt)(struct sock *sk, int level,
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int (*setsockopt)(struct sock *sk, int level,
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int optname, char __user *optval,
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int optname, char __user *optval,
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unsigned int optlen);
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unsigned int optlen);
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int (*getsockopt)(struct sock *sk, int level,
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int (*getsockopt)(struct sock *sk, int level,
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int optname, char __user *optval,
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int optname, char __user *optval,
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int __user *option);
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int __user *option);
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#ifdef CONFIG_COMPAT
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#ifdef CONFIG_COMPAT
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int (*compat_setsockopt)(struct sock *sk,
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int (*compat_setsockopt)(struct sock *sk,
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int level,
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int level,
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@ -845,14 +845,14 @@ struct proto {
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struct msghdr *msg, size_t len);
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struct msghdr *msg, size_t len);
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int (*recvmsg)(struct kiocb *iocb, struct sock *sk,
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int (*recvmsg)(struct kiocb *iocb, struct sock *sk,
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struct msghdr *msg,
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struct msghdr *msg,
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size_t len, int noblock, int flags,
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size_t len, int noblock, int flags,
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int *addr_len);
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int *addr_len);
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int (*sendpage)(struct sock *sk, struct page *page,
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int (*sendpage)(struct sock *sk, struct page *page,
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int offset, size_t size, int flags);
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int offset, size_t size, int flags);
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int (*bind)(struct sock *sk,
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int (*bind)(struct sock *sk,
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struct sockaddr *uaddr, int addr_len);
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struct sockaddr *uaddr, int addr_len);
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int (*backlog_rcv) (struct sock *sk,
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int (*backlog_rcv) (struct sock *sk,
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struct sk_buff *skb);
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struct sk_buff *skb);
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/* Keeping track of sk's, looking them up, and port selection methods. */
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/* Keeping track of sk's, looking them up, and port selection methods. */
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@ -1173,7 +1173,7 @@ proto_memory_pressure(struct proto *prot)
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extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
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extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
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extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
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extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
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#else
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#else
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static void inline sock_prot_inuse_add(struct net *net, struct proto *prot,
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static inline void sock_prot_inuse_add(struct net *net, struct proto *prot,
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int inc)
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int inc)
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{
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{
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}
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}
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@ -1260,24 +1260,24 @@ static inline int sk_mem_pages(int amt)
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return (amt + SK_MEM_QUANTUM - 1) >> SK_MEM_QUANTUM_SHIFT;
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return (amt + SK_MEM_QUANTUM - 1) >> SK_MEM_QUANTUM_SHIFT;
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}
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}
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static inline int sk_has_account(struct sock *sk)
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static inline bool sk_has_account(struct sock *sk)
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{
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{
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/* return true if protocol supports memory accounting */
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/* return true if protocol supports memory accounting */
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return !!sk->sk_prot->memory_allocated;
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return !!sk->sk_prot->memory_allocated;
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}
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}
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static inline int sk_wmem_schedule(struct sock *sk, int size)
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static inline bool sk_wmem_schedule(struct sock *sk, int size)
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{
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{
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if (!sk_has_account(sk))
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if (!sk_has_account(sk))
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return 1;
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return true;
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return size <= sk->sk_forward_alloc ||
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return size <= sk->sk_forward_alloc ||
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__sk_mem_schedule(sk, size, SK_MEM_SEND);
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__sk_mem_schedule(sk, size, SK_MEM_SEND);
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}
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}
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static inline int sk_rmem_schedule(struct sock *sk, int size)
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static inline bool sk_rmem_schedule(struct sock *sk, int size)
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{
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{
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if (!sk_has_account(sk))
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if (!sk_has_account(sk))
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return 1;
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return true;
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return size <= sk->sk_forward_alloc ||
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return size <= sk->sk_forward_alloc ||
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__sk_mem_schedule(sk, size, SK_MEM_RECV);
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__sk_mem_schedule(sk, size, SK_MEM_RECV);
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}
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}
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@ -1342,7 +1342,7 @@ static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
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* Mark both the sk_lock and the sk_lock.slock as a
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* Mark both the sk_lock and the sk_lock.slock as a
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* per-address-family lock class.
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* per-address-family lock class.
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*/
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*/
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#define sock_lock_init_class_and_name(sk, sname, skey, name, key) \
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#define sock_lock_init_class_and_name(sk, sname, skey, name, key) \
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do { \
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do { \
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sk->sk_lock.owned = 0; \
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sk->sk_lock.owned = 0; \
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init_waitqueue_head(&sk->sk_lock.wq); \
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init_waitqueue_head(&sk->sk_lock.wq); \
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@ -1350,7 +1350,7 @@ do { \
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debug_check_no_locks_freed((void *)&(sk)->sk_lock, \
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debug_check_no_locks_freed((void *)&(sk)->sk_lock, \
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sizeof((sk)->sk_lock)); \
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sizeof((sk)->sk_lock)); \
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lockdep_set_class_and_name(&(sk)->sk_lock.slock, \
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lockdep_set_class_and_name(&(sk)->sk_lock.slock, \
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(skey), (sname)); \
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(skey), (sname)); \
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lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \
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lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \
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} while (0)
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} while (0)
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@ -1410,13 +1410,13 @@ extern int sock_setsockopt(struct socket *sock, int level,
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unsigned int optlen);
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unsigned int optlen);
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extern int sock_getsockopt(struct socket *sock, int level,
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extern int sock_getsockopt(struct socket *sock, int level,
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int op, char __user *optval,
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int op, char __user *optval,
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int __user *optlen);
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int __user *optlen);
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extern struct sk_buff *sock_alloc_send_skb(struct sock *sk,
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extern struct sk_buff *sock_alloc_send_skb(struct sock *sk,
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unsigned long size,
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unsigned long size,
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int noblock,
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int noblock,
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int *errcode);
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int *errcode);
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extern struct sk_buff *sock_alloc_send_pskb(struct sock *sk,
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extern struct sk_buff *sock_alloc_send_pskb(struct sock *sk,
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unsigned long header_len,
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unsigned long header_len,
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unsigned long data_len,
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unsigned long data_len,
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int noblock,
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int noblock,
|
||||||
@ -1438,7 +1438,7 @@ static inline void sock_update_classid(struct sock *sk)
|
|||||||
* Functions to fill in entries in struct proto_ops when a protocol
|
* Functions to fill in entries in struct proto_ops when a protocol
|
||||||
* does not implement a particular function.
|
* does not implement a particular function.
|
||||||
*/
|
*/
|
||||||
extern int sock_no_bind(struct socket *,
|
extern int sock_no_bind(struct socket *,
|
||||||
struct sockaddr *, int);
|
struct sockaddr *, int);
|
||||||
extern int sock_no_connect(struct socket *,
|
extern int sock_no_connect(struct socket *,
|
||||||
struct sockaddr *, int, int);
|
struct sockaddr *, int, int);
|
||||||
@ -1467,7 +1467,7 @@ extern int sock_no_mmap(struct file *file,
|
|||||||
struct vm_area_struct *vma);
|
struct vm_area_struct *vma);
|
||||||
extern ssize_t sock_no_sendpage(struct socket *sock,
|
extern ssize_t sock_no_sendpage(struct socket *sock,
|
||||||
struct page *page,
|
struct page *page,
|
||||||
int offset, size_t size,
|
int offset, size_t size,
|
||||||
int flags);
|
int flags);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
@ -1490,7 +1490,7 @@ extern void sk_common_release(struct sock *sk);
|
|||||||
/*
|
/*
|
||||||
* Default socket callbacks and setup code
|
* Default socket callbacks and setup code
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/* Initialise core socket variables */
|
/* Initialise core socket variables */
|
||||||
extern void sock_init_data(struct socket *sock, struct sock *sk);
|
extern void sock_init_data(struct socket *sock, struct sock *sk);
|
||||||
|
|
||||||
@ -1690,7 +1690,7 @@ extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
|
|||||||
|
|
||||||
extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
|
extern struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
|
||||||
|
|
||||||
static inline int sk_can_gso(const struct sock *sk)
|
static inline bool sk_can_gso(const struct sock *sk)
|
||||||
{
|
{
|
||||||
return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
|
return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
|
||||||
}
|
}
|
||||||
@ -1807,7 +1807,7 @@ static inline int sk_rmem_alloc_get(const struct sock *sk)
|
|||||||
*
|
*
|
||||||
* Returns true if socket has write or read allocations
|
* Returns true if socket has write or read allocations
|
||||||
*/
|
*/
|
||||||
static inline int sk_has_allocations(const struct sock *sk)
|
static inline bool sk_has_allocations(const struct sock *sk)
|
||||||
{
|
{
|
||||||
return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
|
return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
|
||||||
}
|
}
|
||||||
@ -1846,9 +1846,7 @@ static inline int sk_has_allocations(const struct sock *sk)
|
|||||||
*/
|
*/
|
||||||
static inline bool wq_has_sleeper(struct socket_wq *wq)
|
static inline bool wq_has_sleeper(struct socket_wq *wq)
|
||||||
{
|
{
|
||||||
|
/* We need to be sure we are in sync with the
|
||||||
/*
|
|
||||||
* We need to be sure we are in sync with the
|
|
||||||
* add_wait_queue modifications to the wait queue.
|
* add_wait_queue modifications to the wait queue.
|
||||||
*
|
*
|
||||||
* This memory barrier is paired in the sock_poll_wait.
|
* This memory barrier is paired in the sock_poll_wait.
|
||||||
@ -1870,22 +1868,21 @@ static inline void sock_poll_wait(struct file *filp,
|
|||||||
{
|
{
|
||||||
if (!poll_does_not_wait(p) && wait_address) {
|
if (!poll_does_not_wait(p) && wait_address) {
|
||||||
poll_wait(filp, wait_address, p);
|
poll_wait(filp, wait_address, p);
|
||||||
/*
|
/* We need to be sure we are in sync with the
|
||||||
* We need to be sure we are in sync with the
|
|
||||||
* socket flags modification.
|
* socket flags modification.
|
||||||
*
|
*
|
||||||
* This memory barrier is paired in the wq_has_sleeper.
|
* This memory barrier is paired in the wq_has_sleeper.
|
||||||
*/
|
*/
|
||||||
smp_mb();
|
smp_mb();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Queue a received datagram if it will fit. Stream and sequenced
|
* Queue a received datagram if it will fit. Stream and sequenced
|
||||||
* protocols can't normally use this as they need to fit buffers in
|
* protocols can't normally use this as they need to fit buffers in
|
||||||
* and play with them.
|
* and play with them.
|
||||||
*
|
*
|
||||||
* Inlined as it's very short and called for pretty much every
|
* Inlined as it's very short and called for pretty much every
|
||||||
* packet ever received.
|
* packet ever received.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
@ -1911,10 +1908,10 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
|
|||||||
sk_mem_charge(sk, skb->truesize);
|
sk_mem_charge(sk, skb->truesize);
|
||||||
}
|
}
|
||||||
|
|
||||||
extern void sk_reset_timer(struct sock *sk, struct timer_list* timer,
|
extern void sk_reset_timer(struct sock *sk, struct timer_list *timer,
|
||||||
unsigned long expires);
|
unsigned long expires);
|
||||||
|
|
||||||
extern void sk_stop_timer(struct sock *sk, struct timer_list* timer);
|
extern void sk_stop_timer(struct sock *sk, struct timer_list *timer);
|
||||||
|
|
||||||
extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
|
extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
|
||||||
|
|
||||||
@ -1923,7 +1920,7 @@ extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb);
|
|||||||
/*
|
/*
|
||||||
* Recover an error report and clear atomically
|
* Recover an error report and clear atomically
|
||||||
*/
|
*/
|
||||||
|
|
||||||
static inline int sock_error(struct sock *sk)
|
static inline int sock_error(struct sock *sk)
|
||||||
{
|
{
|
||||||
int err;
|
int err;
|
||||||
@ -1939,7 +1936,7 @@ static inline unsigned long sock_wspace(struct sock *sk)
|
|||||||
|
|
||||||
if (!(sk->sk_shutdown & SEND_SHUTDOWN)) {
|
if (!(sk->sk_shutdown & SEND_SHUTDOWN)) {
|
||||||
amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
|
amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
|
||||||
if (amt < 0)
|
if (amt < 0)
|
||||||
amt = 0;
|
amt = 0;
|
||||||
}
|
}
|
||||||
return amt;
|
return amt;
|
||||||
@ -1983,7 +1980,7 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk)
|
|||||||
/*
|
/*
|
||||||
* Default write policy as shown to user space via poll/select/SIGIO
|
* Default write policy as shown to user space via poll/select/SIGIO
|
||||||
*/
|
*/
|
||||||
static inline int sock_writeable(const struct sock *sk)
|
static inline bool sock_writeable(const struct sock *sk)
|
||||||
{
|
{
|
||||||
return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1);
|
return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1);
|
||||||
}
|
}
|
||||||
@ -1993,12 +1990,12 @@ static inline gfp_t gfp_any(void)
|
|||||||
return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
|
return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline long sock_rcvtimeo(const struct sock *sk, int noblock)
|
static inline long sock_rcvtimeo(const struct sock *sk, bool noblock)
|
||||||
{
|
{
|
||||||
return noblock ? 0 : sk->sk_rcvtimeo;
|
return noblock ? 0 : sk->sk_rcvtimeo;
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline long sock_sndtimeo(const struct sock *sk, int noblock)
|
static inline long sock_sndtimeo(const struct sock *sk, bool noblock)
|
||||||
{
|
{
|
||||||
return noblock ? 0 : sk->sk_sndtimeo;
|
return noblock ? 0 : sk->sk_sndtimeo;
|
||||||
}
|
}
|
||||||
@ -2021,7 +2018,7 @@ extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
|
|||||||
extern void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
|
extern void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
|
||||||
struct sk_buff *skb);
|
struct sk_buff *skb);
|
||||||
|
|
||||||
static __inline__ void
|
static inline void
|
||||||
sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
|
sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
|
||||||
{
|
{
|
||||||
ktime_t kt = skb->tstamp;
|
ktime_t kt = skb->tstamp;
|
||||||
@ -2062,7 +2059,7 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
|
|||||||
(1UL << SOCK_RCVTSTAMP) | \
|
(1UL << SOCK_RCVTSTAMP) | \
|
||||||
(1UL << SOCK_TIMESTAMPING_RX_SOFTWARE) | \
|
(1UL << SOCK_TIMESTAMPING_RX_SOFTWARE) | \
|
||||||
(1UL << SOCK_TIMESTAMPING_SOFTWARE) | \
|
(1UL << SOCK_TIMESTAMPING_SOFTWARE) | \
|
||||||
(1UL << SOCK_TIMESTAMPING_RAW_HARDWARE) | \
|
(1UL << SOCK_TIMESTAMPING_RAW_HARDWARE) | \
|
||||||
(1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
|
(1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
|
||||||
|
|
||||||
if (sk->sk_flags & FLAGS_TS_OR_DROPS)
|
if (sk->sk_flags & FLAGS_TS_OR_DROPS)
|
||||||
@ -2091,7 +2088,7 @@ extern int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags);
|
|||||||
* locked so that the sk_buff queue operation is ok.
|
* locked so that the sk_buff queue operation is ok.
|
||||||
*/
|
*/
|
||||||
#ifdef CONFIG_NET_DMA
|
#ifdef CONFIG_NET_DMA
|
||||||
static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
|
static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early)
|
||||||
{
|
{
|
||||||
__skb_unlink(skb, &sk->sk_receive_queue);
|
__skb_unlink(skb, &sk->sk_receive_queue);
|
||||||
if (!copied_early)
|
if (!copied_early)
|
||||||
@ -2100,7 +2097,7 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
|
|||||||
__skb_queue_tail(&sk->sk_async_wait_queue, skb);
|
__skb_queue_tail(&sk->sk_async_wait_queue, skb);
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_early)
|
static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early)
|
||||||
{
|
{
|
||||||
__skb_unlink(skb, &sk->sk_receive_queue);
|
__skb_unlink(skb, &sk->sk_receive_queue);
|
||||||
__kfree_skb(skb);
|
__kfree_skb(skb);
|
||||||
@ -2147,8 +2144,8 @@ extern void sock_enable_timestamp(struct sock *sk, int flag);
|
|||||||
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
|
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
|
||||||
extern int sock_get_timestampns(struct sock *, struct timespec __user *);
|
extern int sock_get_timestampns(struct sock *, struct timespec __user *);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Enable debug/info messages
|
* Enable debug/info messages
|
||||||
*/
|
*/
|
||||||
extern int net_msg_warn;
|
extern int net_msg_warn;
|
||||||
#define NETDEBUG(fmt, args...) \
|
#define NETDEBUG(fmt, args...) \
|
||||||
|
@ -848,7 +848,7 @@ int dccp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
|
|||||||
default:
|
default:
|
||||||
dccp_pr_debug("packet_type=%s\n",
|
dccp_pr_debug("packet_type=%s\n",
|
||||||
dccp_packet_name(dh->dccph_type));
|
dccp_packet_name(dh->dccph_type));
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
}
|
}
|
||||||
verify_sock_status:
|
verify_sock_status:
|
||||||
if (sock_flag(sk, SOCK_DONE)) {
|
if (sock_flag(sk, SOCK_DONE)) {
|
||||||
@ -905,7 +905,7 @@ verify_sock_status:
|
|||||||
len = skb->len;
|
len = skb->len;
|
||||||
found_fin_ok:
|
found_fin_ok:
|
||||||
if (!(flags & MSG_PEEK))
|
if (!(flags & MSG_PEEK))
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
break;
|
break;
|
||||||
} while (1);
|
} while (1);
|
||||||
out:
|
out:
|
||||||
|
@ -1473,11 +1473,11 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
|
|||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
if (tcp_hdr(skb)->fin) {
|
if (tcp_hdr(skb)->fin) {
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
++seq;
|
++seq;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
if (!desc->count)
|
if (!desc->count)
|
||||||
break;
|
break;
|
||||||
tp->copied_seq = seq;
|
tp->copied_seq = seq;
|
||||||
@ -1513,7 +1513,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
|
|||||||
int target; /* Read at least this many bytes */
|
int target; /* Read at least this many bytes */
|
||||||
long timeo;
|
long timeo;
|
||||||
struct task_struct *user_recv = NULL;
|
struct task_struct *user_recv = NULL;
|
||||||
int copied_early = 0;
|
bool copied_early = false;
|
||||||
struct sk_buff *skb;
|
struct sk_buff *skb;
|
||||||
u32 urg_hole = 0;
|
u32 urg_hole = 0;
|
||||||
|
|
||||||
@ -1801,7 +1801,7 @@ do_prequeue:
|
|||||||
dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
|
dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
|
||||||
|
|
||||||
if ((offset + used) == skb->len)
|
if ((offset + used) == skb->len)
|
||||||
copied_early = 1;
|
copied_early = true;
|
||||||
|
|
||||||
} else
|
} else
|
||||||
#endif
|
#endif
|
||||||
@ -1835,7 +1835,7 @@ skip_copy:
|
|||||||
goto found_fin_ok;
|
goto found_fin_ok;
|
||||||
if (!(flags & MSG_PEEK)) {
|
if (!(flags & MSG_PEEK)) {
|
||||||
sk_eat_skb(sk, skb, copied_early);
|
sk_eat_skb(sk, skb, copied_early);
|
||||||
copied_early = 0;
|
copied_early = false;
|
||||||
}
|
}
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
@ -1844,7 +1844,7 @@ skip_copy:
|
|||||||
++*seq;
|
++*seq;
|
||||||
if (!(flags & MSG_PEEK)) {
|
if (!(flags & MSG_PEEK)) {
|
||||||
sk_eat_skb(sk, skb, copied_early);
|
sk_eat_skb(sk, skb, copied_early);
|
||||||
copied_early = 0;
|
copied_early = false;
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
} while (len > 0);
|
} while (len > 0);
|
||||||
|
@ -838,7 +838,7 @@ static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock,
|
|||||||
|
|
||||||
if (!(flags & MSG_PEEK)) {
|
if (!(flags & MSG_PEEK)) {
|
||||||
spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
|
spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
|
spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
|
||||||
*seq = 0;
|
*seq = 0;
|
||||||
}
|
}
|
||||||
@ -861,7 +861,7 @@ copy_uaddr:
|
|||||||
|
|
||||||
if (!(flags & MSG_PEEK)) {
|
if (!(flags & MSG_PEEK)) {
|
||||||
spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
|
spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
|
||||||
sk_eat_skb(sk, skb, 0);
|
sk_eat_skb(sk, skb, false);
|
||||||
spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
|
spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
|
||||||
*seq = 0;
|
*seq = 0;
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user