diff options
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 339a6f072989..e1310bc113be 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -334,10 +334,7 @@ static inline void msk_owned_by_me(const struct mptcp_sock *msk) sock_owned_by_me((const struct sock *)msk); } -static inline struct mptcp_sock *mptcp_sk(const struct sock *sk) -{ - return (struct mptcp_sock *)sk; -} +#define mptcp_sk(ptr) container_of_const(ptr, struct mptcp_sock, sk.icsk_inet.sk) /* the msk socket don't use the backlog, also account for the bulk * free memory @@ -371,7 +368,7 @@ static inline struct mptcp_data_frag *mptcp_send_next(struct sock *sk) static inline struct mptcp_data_frag *mptcp_pending_tail(const struct sock *sk) { - struct mptcp_sock *msk = mptcp_sk(sk); + const struct mptcp_sock *msk = mptcp_sk(sk); if (!msk->first_pending) return NULL; @@ -382,7 +379,7 @@ static inline struct mptcp_data_frag *mptcp_pending_tail(const struct sock *sk) return list_last_entry(&msk->rtx_queue, struct mptcp_data_frag, list); } -static inline struct mptcp_data_frag *mptcp_rtx_head(const struct sock *sk) +static inline struct mptcp_data_frag *mptcp_rtx_head(struct sock *sk) { struct mptcp_sock *msk = mptcp_sk(sk); |