diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-17 14:11:08 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-17 14:28:03 +0200 |
commit | f0a0a978b66fea782a52b0a7075b3fa9ab27ad0a (patch) | |
tree | 52ecc0eafbac697c6afaa542efe324984484120c /include/net/request_sock.h | |
parent | c8d71d08aa23679f56e7072358383442c6ede352 (diff) | |
parent | 4be3158abe1e02d24f82b34101e41d662fae2185 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
This merge resolves conflicts with 75aec9df3a78 ("bridge: Remove
br_nf_push_frag_xmit_sk") as part of Eric Biederman's effort to improve
netns support in the network stack that reached upstream via David's
net-next tree.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Conflicts:
net/bridge/br_netfilter_hooks.c
Diffstat (limited to 'include/net/request_sock.h')
-rw-r--r-- | include/net/request_sock.h | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index dd423d840852..a0dde04eb178 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -50,16 +50,15 @@ struct request_sock { struct sock_common __req_common; #define rsk_refcnt __req_common.skc_refcnt #define rsk_hash __req_common.skc_hash +#define rsk_listener __req_common.skc_listener +#define rsk_window_clamp __req_common.skc_window_clamp +#define rsk_rcv_wnd __req_common.skc_rcv_wnd struct request_sock *dl_next; - struct sock *rsk_listener; u16 mss; u8 num_retrans; /* number of retransmits */ u8 cookie_ts:1; /* syncookie: encode tcpopts in timestamp */ u8 num_timeout:7; /* number of timeouts */ - /* The following two fields can be easily recomputed I think -AK */ - u32 window_clamp; /* window clamp at creation time */ - u32 rcv_wnd; /* rcv_wnd offered first time */ u32 ts_recent; struct timer_list rsk_timer; const struct request_sock_ops *rsk_ops; @@ -80,7 +79,8 @@ static inline struct sock *req_to_sk(struct request_sock *req) } static inline struct request_sock * -reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener) +reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener, + bool attach_listener) { struct request_sock *req; @@ -88,10 +88,15 @@ reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener) if (req) { req->rsk_ops = ops; - sock_hold(sk_listener); - req->rsk_listener = sk_listener; + if (attach_listener) { + sock_hold(sk_listener); + req->rsk_listener = sk_listener; + } else { + req->rsk_listener = NULL; + } req_to_sk(req)->sk_prot = sk_listener->sk_prot; sk_node_init(&req_to_sk(req)->sk_node); + sk_tx_queue_clear(req_to_sk(req)); req->saved_syn = NULL; /* Following is temporary. It is coupled with debugging * helpers in reqsk_put() & reqsk_free() @@ -181,25 +186,6 @@ static inline bool reqsk_queue_empty(const struct request_sock_queue *queue) return queue->rskq_accept_head == NULL; } -static inline void reqsk_queue_add(struct request_sock_queue *queue, - struct request_sock *req, - struct sock *parent, - struct sock *child) -{ - spin_lock(&queue->rskq_lock); - req->sk = child; - sk_acceptq_added(parent); - - if (queue->rskq_accept_head == NULL) - queue->rskq_accept_head = req; - else - queue->rskq_accept_tail->dl_next = req; - - queue->rskq_accept_tail = req; - req->dl_next = NULL; - spin_unlock(&queue->rskq_lock); -} - static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue *queue, struct sock *parent) { |