diff options
Diffstat (limited to 'target/linux/patches/3.10.44/tcp-fastopen.patch')
-rw-r--r-- | target/linux/patches/3.10.44/tcp-fastopen.patch | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/target/linux/patches/3.10.44/tcp-fastopen.patch b/target/linux/patches/3.10.44/tcp-fastopen.patch deleted file mode 100644 index c0bddbc4f..000000000 --- a/target/linux/patches/3.10.44/tcp-fastopen.patch +++ /dev/null @@ -1,254 +0,0 @@ -https://lkml.org/lkml/2014/5/5/674 -Andi Kleen <ak@linux.intel.com> - -diff -Nur linux-3.10.40.orig/include/linux/tcp.h linux-3.10.40/include/linux/tcp.h ---- linux-3.10.40.orig/include/linux/tcp.h 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/include/linux/tcp.h 2014-05-30 15:41:44.000000000 +0200 -@@ -357,6 +357,9 @@ - return (struct tcp_timewait_sock *)sk; - } - -+extern void tcp_sock_destruct(struct sock *sk); -+ -+#ifdef CONFIG_TCP_FASTOPEN - static inline bool tcp_passive_fastopen(const struct sock *sk) - { - return (sk->sk_state == TCP_SYN_RECV && -@@ -368,8 +371,6 @@ - return foc->len != -1; - } - --extern void tcp_sock_destruct(struct sock *sk); -- - static inline int fastopen_init_queue(struct sock *sk, int backlog) - { - struct request_sock_queue *queue = -@@ -389,4 +390,13 @@ - return 0; - } - -+#else -+static inline bool tcp_passive_fastopen(const struct sock *sk) -+{ return false; } -+static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc) -+{ return false; } -+static inline int fastopen_init_queue(struct sock *sk, int backlog) -+{ return 0; } -+#endif -+ - #endif /* _LINUX_TCP_H */ -diff -Nur linux-3.10.40.orig/include/net/request_sock.h linux-3.10.40/include/net/request_sock.h ---- linux-3.10.40.orig/include/net/request_sock.h 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/include/net/request_sock.h 2014-05-30 15:41:44.000000000 +0200 -@@ -167,8 +167,14 @@ - - extern void __reqsk_queue_destroy(struct request_sock_queue *queue); - extern void reqsk_queue_destroy(struct request_sock_queue *queue); -+#ifdef CONFIG_TCP_FASTOPEN - extern void reqsk_fastopen_remove(struct sock *sk, - struct request_sock *req, bool reset); -+#else -+static inline void reqsk_fastopen_remove(struct sock *sk, struct request_sock *req, -+ bool reset) {} -+#endif -+ - - static inline struct request_sock * - reqsk_queue_yank_acceptq(struct request_sock_queue *queue) -diff -Nur linux-3.10.40.orig/include/net/tcp.h linux-3.10.40/include/net/tcp.h ---- linux-3.10.40.orig/include/net/tcp.h 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/include/net/tcp.h 2014-05-30 15:41:44.000000000 +0200 -@@ -257,7 +257,11 @@ - extern int sysctl_tcp_retries2; - extern int sysctl_tcp_orphan_retries; - extern int sysctl_tcp_syncookies; -+#ifdef CONFIG_TCP_FASTOPEN - extern int sysctl_tcp_fastopen; -+#else -+#define sysctl_tcp_fastopen 0 -+#endif - extern int sysctl_tcp_retrans_collapse; - extern int sysctl_tcp_stdurg; - extern int sysctl_tcp_rfc1337; -@@ -1311,7 +1315,12 @@ - size_t size; - int copied; /* queued in tcp_connect() */ - }; -+ -+#ifdef CONFIG_TCP_FASTOPEN - void tcp_free_fastopen_req(struct tcp_sock *tp); -+#else -+static inline void tcp_free_fastopen_req(struct tcp_sock *tp) {} -+#endif - - extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx; - int tcp_fastopen_reset_cipher(void *key, unsigned int len); -diff -Nur linux-3.10.40.orig/net/Kconfig linux-3.10.40/net/Kconfig ---- linux-3.10.40.orig/net/Kconfig 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/Kconfig 2014-05-30 15:41:44.000000000 +0200 -@@ -52,8 +52,8 @@ - - config INET - bool "TCP/IP networking" -- select CRYPTO -- select CRYPTO_AES -+ select CRYPTO if TCP_FASTOPEN -+ select CRYPTO_AES if TCP_FASTOPEN - ---help--- - These are the protocols used on the Internet and on most local - Ethernets. It is highly recommended to say Y here (this will enlarge -diff -Nur linux-3.10.40.orig/net/core/request_sock.c linux-3.10.40/net/core/request_sock.c ---- linux-3.10.40.orig/net/core/request_sock.c 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/core/request_sock.c 2014-05-30 15:41:44.000000000 +0200 -@@ -131,6 +131,7 @@ - kfree(lopt); - } - -+#ifdef CONFIG_TCP_FASTOPEN - /* - * This function is called to set a Fast Open socket's "fastopen_rsk" field - * to NULL when a TFO socket no longer needs to access the request_sock. -@@ -223,3 +224,4 @@ - sock_put(lsk); - return; - } -+#endif -diff -Nur linux-3.10.40.orig/net/ipv4/Kconfig linux-3.10.40/net/ipv4/Kconfig ---- linux-3.10.40.orig/net/ipv4/Kconfig 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/ipv4/Kconfig 2014-05-30 15:41:44.000000000 +0200 -@@ -328,6 +328,10 @@ - the notion of a secure tunnel for IPSEC and then use routing protocol - on top. - -+config TCP_FASTOPEN -+ bool "Enable TCP fastopen" -+ default n -+ - config INET_AH - tristate "IP: AH transformation" - select XFRM_ALGO -diff -Nur linux-3.10.40.orig/net/ipv4/Makefile linux-3.10.40/net/ipv4/Makefile ---- linux-3.10.40.orig/net/ipv4/Makefile 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/ipv4/Makefile 2014-05-30 16:58:49.000000000 +0200 -@@ -7,7 +7,7 @@ - ip_output.o ip_sockglue.o inet_hashtables.o \ - inet_timewait_sock.o inet_connection_sock.o \ - tcp.o tcp_input.o tcp_output.o tcp_timer.o tcp_ipv4.o \ -- tcp_minisocks.o tcp_cong.o tcp_metrics.o tcp_fastopen.o \ -+ tcp_minisocks.o tcp_cong.o tcp_metrics.o \ - datagram.o raw.o udp.o udplite.o \ - arp.o icmp.o devinet.o af_inet.o igmp.o \ - fib_frontend.o fib_semantics.o fib_trie.o \ -@@ -50,6 +50,7 @@ - obj-$(CONFIG_TCP_CONG_LP) += tcp_lp.o - obj-$(CONFIG_TCP_CONG_YEAH) += tcp_yeah.o - obj-$(CONFIG_TCP_CONG_ILLINOIS) += tcp_illinois.o -+obj-$(CONFIG_TCP_FASTOPEN) += tcp_fastopen.o - obj-$(CONFIG_MEMCG_KMEM) += tcp_memcontrol.o - obj-$(CONFIG_NETLABEL) += cipso_ipv4.o - -diff -Nur linux-3.10.40.orig/net/ipv4/sysctl_net_ipv4.c linux-3.10.40/net/ipv4/sysctl_net_ipv4.c ---- linux-3.10.40.orig/net/ipv4/sysctl_net_ipv4.c 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/ipv4/sysctl_net_ipv4.c 2014-05-30 17:00:16.000000000 +0200 -@@ -236,6 +236,7 @@ - return 0; - } - -+#ifdef CONFIG_TCP_FASTOPEN - static int proc_tcp_fastopen_key(ctl_table *ctl, int write, void __user *buffer, - size_t *lenp, loff_t *ppos) - { -@@ -276,6 +277,7 @@ - kfree(tbl.data); - return ret; - } -+#endif - - static struct ctl_table ipv4_table[] = { - { -@@ -425,6 +427,7 @@ - .proc_handler = proc_dointvec - }, - #endif -+#ifdef CONFIG_TCP_FASTOPEN - { - .procname = "tcp_fastopen", - .data = &sysctl_tcp_fastopen, -@@ -438,6 +441,7 @@ - .maxlen = ((TCP_FASTOPEN_KEY_LENGTH * 2) + 10), - .proc_handler = proc_tcp_fastopen_key, - }, -+#endif - { - .procname = "tcp_tw_recycle", - .data = &tcp_death_row.sysctl_tw_recycle, -diff -Nur linux-3.10.40.orig/net/ipv4/tcp.c linux-3.10.40/net/ipv4/tcp.c ---- linux-3.10.40.orig/net/ipv4/tcp.c 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/ipv4/tcp.c 2014-05-30 15:41:44.000000000 +0200 -@@ -993,6 +993,7 @@ - return tmp; - } - -+#ifdef CONFIG_TCP_FASTOPEN - void tcp_free_fastopen_req(struct tcp_sock *tp) - { - if (tp->fastopen_req != NULL) { -@@ -1026,6 +1027,7 @@ - tcp_free_fastopen_req(tp); - return err; - } -+#endif - - int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t size) -@@ -1041,6 +1043,7 @@ - lock_sock(sk); - - flags = msg->msg_flags; -+#ifdef CONFIG_TCP_FASTOPEN - if (flags & MSG_FASTOPEN) { - err = tcp_sendmsg_fastopen(sk, msg, &copied_syn, size); - if (err == -EINPROGRESS && copied_syn > 0) -@@ -1049,6 +1052,7 @@ - goto out_err; - offset = copied_syn; - } -+#endif - - timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT); - -diff -Nur linux-3.10.40.orig/net/ipv4/tcp_ipv4.c linux-3.10.40/net/ipv4/tcp_ipv4.c ---- linux-3.10.40.orig/net/ipv4/tcp_ipv4.c 2014-05-13 14:00:04.000000000 +0200 -+++ linux-3.10.40/net/ipv4/tcp_ipv4.c 2014-05-30 15:41:44.000000000 +0200 -@@ -1285,6 +1285,7 @@ - }; - #endif - -+#ifdef CONFIG_TCP_FASTOPEN - static bool tcp_fastopen_check(struct sock *sk, struct sk_buff *skb, - struct request_sock *req, - struct tcp_fastopen_cookie *foc, -@@ -1461,6 +1462,23 @@ - WARN_ON(req->sk == NULL); - return 0; - } -+#else -+static bool tcp_fastopen_check(struct sock *sk, struct sk_buff *skb, -+ struct request_sock *req, -+ struct tcp_fastopen_cookie *foc, -+ struct tcp_fastopen_cookie *valid_foc) -+{ -+ return false; -+} -+ -+static int tcp_v4_conn_req_fastopen(struct sock *sk, -+ struct sk_buff *skb, -+ struct sk_buff *skb_synack, -+ struct request_sock *req) -+{ -+ return 0; -+} -+#endif - - int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) - { |