diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/addrconf.h | 1 | ||||
| -rw-r--r-- | include/net/dst.h | 16 | ||||
| -rw-r--r-- | include/net/genetlink.h | 8 | ||||
| -rw-r--r-- | include/net/ip6_fib.h | 5 | ||||
| -rw-r--r-- | include/net/net_namespace.h | 20 | ||||
| -rw-r--r-- | include/net/netdma.h | 32 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 3 | ||||
| -rw-r--r-- | include/net/sock.h | 19 | ||||
| -rw-r--r-- | include/net/tcp.h | 9 |
9 files changed, 31 insertions, 82 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index f679877bb601..ec51e673b4b6 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -204,6 +204,7 @@ void ipv6_sock_ac_close(struct sock *sk); int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr); int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr); +void ipv6_ac_destroy_dev(struct inet6_dev *idev); bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev, const struct in6_addr *addr); bool ipv6_chk_acast_addr_src(struct net *net, struct net_device *dev, diff --git a/include/net/dst.h b/include/net/dst.h index 71c60f42be48..a8ae4e760778 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -480,6 +480,7 @@ void dst_init(void); /* Flags for xfrm_lookup flags argument. */ enum { XFRM_LOOKUP_ICMP = 1 << 0, + XFRM_LOOKUP_QUEUE = 1 << 1, }; struct flowi; @@ -490,7 +491,16 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, int flags) { return dst_orig; -} +} + +static inline struct dst_entry *xfrm_lookup_route(struct net *net, + struct dst_entry *dst_orig, + const struct flowi *fl, + struct sock *sk, + int flags) +{ + return dst_orig; +} static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) { @@ -502,6 +512,10 @@ struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, const struct flowi *fl, struct sock *sk, int flags); +struct dst_entry *xfrm_lookup_route(struct net *net, struct dst_entry *dst_orig, + const struct flowi *fl, struct sock *sk, + int flags); + /* skb attached with this dst needs transformation if dst->xfrm is valid */ static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) { diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 93695f0e22a5..af10c2cf8a1d 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -394,4 +394,12 @@ static inline int genl_set_err(struct genl_family *family, struct net *net, return netlink_set_err(net->genl_sock, portid, group, code); } +static inline int genl_has_listeners(struct genl_family *family, + struct sock *sk, unsigned int group) +{ + if (WARN_ON_ONCE(group >= family->n_mcgrps)) + return -EINVAL; + group = family->mcgrp_offset + group; + return netlink_has_listeners(sk, group); +} #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 9bcb220bd4ad..cf485f9aa563 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -114,16 +114,13 @@ struct rt6_info { u32 rt6i_flags; struct rt6key rt6i_src; struct rt6key rt6i_prefsrc; - u32 rt6i_metric; struct inet6_dev *rt6i_idev; unsigned long _rt6i_peer; - u32 rt6i_genid; - + u32 rt6i_metric; /* more non-fragment space at head required */ unsigned short rt6i_nfheader_len; - u8 rt6i_protocol; }; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 361d26077196..e0d64667a4b3 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -352,26 +352,12 @@ static inline void rt_genid_bump_ipv4(struct net *net) atomic_inc(&net->ipv4.rt_genid); } -#if IS_ENABLED(CONFIG_IPV6) -static inline int rt_genid_ipv6(struct net *net) -{ - return atomic_read(&net->ipv6.rt_genid); -} - -static inline void rt_genid_bump_ipv6(struct net *net) -{ - atomic_inc(&net->ipv6.rt_genid); -} -#else -static inline int rt_genid_ipv6(struct net *net) -{ - return 0; -} - +extern void (*__fib6_flush_trees)(struct net *net); static inline void rt_genid_bump_ipv6(struct net *net) { + if (__fib6_flush_trees) + __fib6_flush_trees(net); } -#endif #if IS_ENABLED(CONFIG_IEEE802154_6LOWPAN) static inline struct netns_ieee802154_lowpan * diff --git a/include/net/netdma.h b/include/net/netdma.h deleted file mode 100644 index 8ba8ce284eeb..000000000000 --- a/include/net/netdma.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - */ -#ifndef NETDMA_H -#define NETDMA_H -#ifdef CONFIG_NET_DMA -#include <linux/dmaengine.h> -#include <linux/skbuff.h> - -int dma_skb_copy_datagram_iovec(struct dma_chan* chan, - struct sk_buff *skb, int offset, struct iovec *to, - size_t len, struct dma_pinned_list *pinned_list); - -#endif /* CONFIG_NET_DMA */ -#endif /* NETDMA_H */ diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a3cfb8ebeb53..620e086c0cbe 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -231,7 +231,8 @@ struct qdisc_skb_cb { unsigned int pkt_len; u16 slave_dev_queue_mapping; u16 _pad; - unsigned char data[24]; +#define QDISC_CB_PRIV_LEN 20 + unsigned char data[QDISC_CB_PRIV_LEN]; }; static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) diff --git a/include/net/sock.h b/include/net/sock.h index b9a5bd0ed9f3..591e607cca35 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -233,7 +233,6 @@ struct cg_proto; * @sk_receive_queue: incoming packets * @sk_wmem_alloc: transmit queue bytes committed * @sk_write_queue: Packet sending queue - * @sk_async_wait_queue: DMA copied packets * @sk_omem_alloc: "o" is "option" or "other" * @sk_wmem_queued: persistent queue size * @sk_forward_alloc: space allocated forward @@ -362,10 +361,6 @@ struct sock { struct sk_filter __rcu *sk_filter; struct socket_wq __rcu *sk_wq; -#ifdef CONFIG_NET_DMA - struct sk_buff_head sk_async_wait_queue; -#endif - #ifdef CONFIG_XFRM struct xfrm_policy *sk_policy[2]; #endif @@ -2206,27 +2201,15 @@ void sock_tx_timestamp(const struct sock *sk, __u8 *tx_flags); * sk_eat_skb - Release a skb if it is no longer needed * @sk: socket to eat this skb from * @skb: socket buffer to eat - * @copied_early: flag indicating whether DMA operations copied this data early * * This routine must be called with interrupts disabled or with the socket * locked so that the sk_buff queue operation is ok. */ -#ifdef CONFIG_NET_DMA -static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early) -{ - __skb_unlink(skb, &sk->sk_receive_queue); - if (!copied_early) - __kfree_skb(skb); - else - __skb_queue_tail(&sk->sk_async_wait_queue, skb); -} -#else -static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, bool copied_early) +static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb) { __skb_unlink(skb, &sk->sk_receive_queue); __kfree_skb(skb); } -#endif static inline struct net *sock_net(const struct sock *sk) diff --git a/include/net/tcp.h b/include/net/tcp.h index 590e01a476ac..7523c325673e 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -27,7 +27,6 @@ #include <linux/cache.h> #include <linux/percpu.h> #include <linux/skbuff.h> -#include <linux/dmaengine.h> #include <linux/crypto.h> #include <linux/cryptohash.h> #include <linux/kref.h> @@ -262,7 +261,6 @@ extern int sysctl_tcp_adv_win_scale; extern int sysctl_tcp_tw_reuse; extern int sysctl_tcp_frto; extern int sysctl_tcp_low_latency; -extern int sysctl_tcp_dma_copybreak; extern int sysctl_tcp_nometrics_save; extern int sysctl_tcp_moderate_rcvbuf; extern int sysctl_tcp_tso_win_divisor; @@ -368,7 +366,6 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, const struct tcphdr *th, unsigned int len); void tcp_rcv_space_adjust(struct sock *sk); -void tcp_cleanup_rbuf(struct sock *sk, int copied); int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); void tcp_twsk_destructor(struct sock *sk); ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, @@ -1031,12 +1028,6 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp) tp->ucopy.len = 0; tp->ucopy.memory = 0; skb_queue_head_init(&tp->ucopy.prequeue); -#ifdef CONFIG_NET_DMA - tp->ucopy.dma_chan = NULL; - tp->ucopy.wakeup = 0; - tp->ucopy.pinned_list = NULL; - tp->ucopy.dma_cookie = 0; -#endif } bool tcp_prequeue(struct sock *sk, struct sk_buff *skb); |