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-rw-r--r--include/net/busy_poll.h8
-rw-r--r--include/net/cls_cgroup.h4
-rw-r--r--include/net/genetlink.h20
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/ip_tunnels.h14
-rw-r--r--include/net/mac80211.h1
-rw-r--r--include/net/netprio_cgroup.h8
-rw-r--r--include/net/route.h8
-rw-r--r--include/net/sch_generic.h9
-rw-r--r--include/net/xfrm.h6
10 files changed, 49 insertions, 31 deletions
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index f18b91966d3..829627d7b84 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -122,7 +122,8 @@ static inline bool sk_busy_loop(struct sock *sk, int nonblock)
if (rc > 0)
/* local bh are disabled so it is ok to use _BH */
NET_ADD_STATS_BH(sock_net(sk),
- LINUX_MIB_LOWLATENCYRXPACKETS, rc);
+ LINUX_MIB_BUSYPOLLRXPACKETS, rc);
+ cpu_relax();
} while (!nonblock && skb_queue_empty(&sk->sk_receive_queue) &&
!need_resched() && !busy_loop_timeout(end_time));
@@ -162,11 +163,6 @@ static inline bool sk_can_busy_loop(struct sock *sk)
return false;
}
-static inline bool sk_busy_poll(struct sock *sk, int nonblock)
-{
- return false;
-}
-
static inline void skb_mark_napi_id(struct sk_buff *skb,
struct napi_struct *napi)
{
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
index 0fee0617fb7..52adaa75dac 100644
--- a/include/net/cls_cgroup.h
+++ b/include/net/cls_cgroup.h
@@ -35,7 +35,7 @@ static inline u32 task_cls_classid(struct task_struct *p)
return 0;
rcu_read_lock();
- classid = container_of(task_subsys_state(p, net_cls_subsys_id),
+ classid = container_of(task_css(p, net_cls_subsys_id),
struct cgroup_cls_state, css)->classid;
rcu_read_unlock();
@@ -51,7 +51,7 @@ static inline u32 task_cls_classid(struct task_struct *p)
return 0;
rcu_read_lock();
- css = task_subsys_state(p, net_cls_subsys_id);
+ css = task_css(p, net_cls_subsys_id);
if (css)
classid = container_of(css,
struct cgroup_cls_state, css)->classid;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 93024a47e0e..8e0b6c856a1 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -61,6 +61,7 @@ struct genl_family {
struct list_head ops_list; /* private */
struct list_head family_list; /* private */
struct list_head mcast_groups; /* private */
+ struct module *module;
};
/**
@@ -121,9 +122,24 @@ struct genl_ops {
struct list_head ops_list;
};
-extern int genl_register_family(struct genl_family *family);
-extern int genl_register_family_with_ops(struct genl_family *family,
+extern int __genl_register_family(struct genl_family *family);
+
+static inline int genl_register_family(struct genl_family *family)
+{
+ family->module = THIS_MODULE;
+ return __genl_register_family(family);
+}
+
+extern int __genl_register_family_with_ops(struct genl_family *family,
struct genl_ops *ops, size_t n_ops);
+
+static inline int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops)
+{
+ family->module = THIS_MODULE;
+ return __genl_register_family_with_ops(family, ops, n_ops);
+}
+
extern int genl_unregister_family(struct genl_family *family);
extern int genl_register_ops(struct genl_family *, struct genl_ops *ops);
extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 260f83f16bc..f667248202b 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -135,6 +135,8 @@ extern void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
extern void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk,
__be32 mtu);
extern void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark);
+extern void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
+ u32 mark);
extern void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
struct netlink_callback;
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 781b3cf86a2..a354db5b766 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -145,20 +145,6 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph,
return INET_ECN_encapsulate(tos, inner);
}
-static inline void tunnel_ip_select_ident(struct sk_buff *skb,
- const struct iphdr *old_iph,
- struct dst_entry *dst)
-{
- struct iphdr *iph = ip_hdr(skb);
-
- /* Use inner packet iph-id if possible. */
- if (skb->protocol == htons(ETH_P_IP) && old_iph->id)
- iph->id = old_iph->id;
- else
- __ip_select_ident(iph, dst,
- (skb_shinfo(skb)->gso_segs ?: 1) - 1);
-}
-
int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto);
int iptunnel_xmit(struct net *net, struct rtable *rt,
struct sk_buff *skb,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5b7a3dadadd..551ba6a6a07 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1499,6 +1499,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_RC_TABLE = 1<<24,
IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25,
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
+ IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27,
};
/**
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index 50ab8c26ab5..a24f8bb3ca4 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -25,10 +25,6 @@ struct netprio_map {
u32 priomap[];
};
-struct cgroup_netprio_state {
- struct cgroup_subsys_state css;
-};
-
extern void sock_update_netprioidx(struct sock *sk);
#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
@@ -39,7 +35,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
u32 idx;
rcu_read_lock();
- css = task_subsys_state(p, net_prio_subsys_id);
+ css = task_css(p, net_prio_subsys_id);
idx = css->cgroup->id;
rcu_read_unlock();
return idx;
@@ -53,7 +49,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
u32 idx = 0;
rcu_read_lock();
- css = task_subsys_state(p, net_prio_subsys_id);
+ css = task_css(p, net_prio_subsys_id);
if (css)
idx = css->cgroup->id;
rcu_read_unlock();
diff --git a/include/net/route.h b/include/net/route.h
index 2ea40c1b5e0..afdeeb5bec2 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -317,4 +317,12 @@ static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
return hoplimit;
}
+static inline int ip_skb_dst_mtu(struct sk_buff *skb)
+{
+ struct inet_sock *inet = skb->sk ? inet_sk(skb->sk) : NULL;
+
+ return (inet && inet->pmtudisc == IP_PMTUDISC_PROBE) ?
+ skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
#endif /* _ROUTE_H */
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 6eab63363e5..e5ae0c50fa9 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -683,13 +683,19 @@ struct psched_ratecfg {
u64 rate_bytes_ps; /* bytes per second */
u32 mult;
u16 overhead;
+ u8 linklayer;
u8 shift;
};
static inline u64 psched_l2t_ns(const struct psched_ratecfg *r,
unsigned int len)
{
- return ((u64)(len + r->overhead) * r->mult) >> r->shift;
+ len += r->overhead;
+
+ if (unlikely(r->linklayer == TC_LINKLAYER_ATM))
+ return ((u64)(DIV_ROUND_UP(len,48)*53) * r->mult) >> r->shift;
+
+ return ((u64)len * r->mult) >> r->shift;
}
extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf);
@@ -700,6 +706,7 @@ static inline void psched_ratecfg_getrate(struct tc_ratespec *res,
memset(res, 0, sizeof(*res));
res->rate = r->rate_bytes_ps;
res->overhead = r->overhead;
+ res->linklayer = (r->linklayer & TC_LINKLAYER_MASK);
}
#endif
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 94ce082b29d..e823786e7c6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -341,10 +341,13 @@ struct xfrm_state_afinfo {
struct sk_buff *skb);
int (*transport_finish)(struct sk_buff *skb,
int async);
+ void (*local_error)(struct sk_buff *skb, u32 mtu);
};
extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo);
extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
+extern struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned int family);
+extern void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo);
extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
@@ -1477,6 +1480,7 @@ extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
extern int xfrm_output_resume(struct sk_buff *skb, int err);
extern int xfrm_output(struct sk_buff *skb);
extern int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb);
+extern void xfrm_local_error(struct sk_buff *skb, int mtu);
extern int xfrm4_extract_header(struct sk_buff *skb);
extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
@@ -1497,6 +1501,7 @@ extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short fam
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
extern int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel *handler);
extern int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel *handler);
+extern void xfrm4_local_error(struct sk_buff *skb, u32 mtu);
extern int xfrm6_extract_header(struct sk_buff *skb);
extern int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);
@@ -1514,6 +1519,7 @@ extern int xfrm6_output(struct sk_buff *skb);
extern int xfrm6_output_finish(struct sk_buff *skb);
extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
u8 **prevhdr);
+extern void xfrm6_local_error(struct sk_buff *skb, u32 mtu);
#ifdef CONFIG_XFRM
extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-05 01:09:53 +0000