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-rw-r--r--include/net/bluetooth/hci_core.h2
-rw-r--r--include/net/bond_3ad.h2
-rw-r--r--include/net/dropreason-core.h6
-rw-r--r--include/net/ip_vs.h31
-rw-r--r--include/net/ipv6.h3
-rw-r--r--include/net/mana/shm_channel.h6
-rw-r--r--include/net/netfilter/nf_dup_netdev.h13
-rw-r--r--include/net/netfilter/nf_flow_table.h4
-rw-r--r--include/net/netfilter/nf_tables.h13
-rw-r--r--include/net/netmem.h15
-rw-r--r--include/net/netns/ipv4.h2
11 files changed, 88 insertions, 9 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index a7bffb908c1e..aa600fbf9a53 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -2495,7 +2495,7 @@ void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle,
bdaddr_t *bdaddr, u8 addr_type);
int hci_abort_conn(struct hci_conn *conn, u8 reason);
-u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
u16 to_multiplier);
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
__u8 ltk[16], __u8 key_size);
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index c92d4a976246..05572c19e14b 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -243,7 +243,7 @@ typedef struct port {
churn_state_t sm_churn_actor_state;
churn_state_t sm_churn_partner_state;
struct slave *slave; /* pointer to the bond slave that this port belongs to */
- struct aggregator *aggregator; /* pointer to an aggregator that this port related to */
+ struct aggregator __rcu *aggregator; /* pointer to an aggregator that this port related to */
struct port *next_port_in_aggregator; /* Next port on the linked list of the parent aggregator */
u32 transaction_id; /* continuous number for identification of Marker PDU's; */
struct lacpdu lacpdu; /* the lacpdu that will be sent for this port */
diff --git a/include/net/dropreason-core.h b/include/net/dropreason-core.h
index e0ca3904ff8e..2f312d1f67d6 100644
--- a/include/net/dropreason-core.h
+++ b/include/net/dropreason-core.h
@@ -99,6 +99,7 @@
FN(FRAG_TOO_FAR) \
FN(TCP_MINTTL) \
FN(IPV6_BAD_EXTHDR) \
+ FN(IPV6_TOO_MANY_EXTHDRS) \
FN(IPV6_NDISC_FRAG) \
FN(IPV6_NDISC_HOP_LIMIT) \
FN(IPV6_NDISC_BAD_CODE) \
@@ -494,6 +495,11 @@ enum skb_drop_reason {
SKB_DROP_REASON_TCP_MINTTL,
/** @SKB_DROP_REASON_IPV6_BAD_EXTHDR: Bad IPv6 extension header. */
SKB_DROP_REASON_IPV6_BAD_EXTHDR,
+ /**
+ * @SKB_DROP_REASON_IPV6_TOO_MANY_EXTHDRS: Number of IPv6 extension
+ * headers in the packet exceeds IP6_MAX_EXT_HDRS_CNT.
+ */
+ SKB_DROP_REASON_IPV6_TOO_MANY_EXTHDRS,
/** @SKB_DROP_REASON_IPV6_NDISC_FRAG: invalid frag (suppress_frag_ndisc). */
SKB_DROP_REASON_IPV6_NDISC_FRAG,
/** @SKB_DROP_REASON_IPV6_NDISC_HOP_LIMIT: invalid hop limit. */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 72d325c81313..02762ce73a0c 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -491,6 +491,7 @@ struct ip_vs_est_kt_data {
DECLARE_BITMAP(avail, IPVS_EST_NTICKS); /* tick has space for ests */
unsigned long est_timer; /* estimation timer (jiffies) */
struct ip_vs_stats *calc_stats; /* Used for calculation */
+ int needed; /* task is needed */
int tick_len[IPVS_EST_NTICKS]; /* est count */
int id; /* ktid per netns */
int chain_max; /* max ests per tick chain */
@@ -1411,7 +1412,7 @@ static inline int sysctl_run_estimation(struct netns_ipvs *ipvs)
return ipvs->sysctl_run_estimation;
}
-static inline const struct cpumask *sysctl_est_cpulist(struct netns_ipvs *ipvs)
+static inline const struct cpumask *__sysctl_est_cpulist(struct netns_ipvs *ipvs)
{
if (ipvs->est_cpulist_valid)
return ipvs->sysctl_est_cpulist;
@@ -1529,7 +1530,7 @@ static inline int sysctl_run_estimation(struct netns_ipvs *ipvs)
return 1;
}
-static inline const struct cpumask *sysctl_est_cpulist(struct netns_ipvs *ipvs)
+static inline const struct cpumask *__sysctl_est_cpulist(struct netns_ipvs *ipvs)
{
return housekeeping_cpumask(HK_TYPE_KTHREAD);
}
@@ -1564,6 +1565,18 @@ static inline int sysctl_svc_lfactor(struct netns_ipvs *ipvs)
return READ_ONCE(ipvs->sysctl_svc_lfactor);
}
+static inline bool sysctl_est_cpulist_empty(struct netns_ipvs *ipvs)
+{
+ guard(rcu)();
+ return cpumask_empty(__sysctl_est_cpulist(ipvs));
+}
+
+static inline unsigned int sysctl_est_cpulist_weight(struct netns_ipvs *ipvs)
+{
+ guard(rcu)();
+ return cpumask_weight(__sysctl_est_cpulist(ipvs));
+}
+
/* IPVS core functions
* (from ip_vs_core.c)
*/
@@ -1884,18 +1897,26 @@ int ip_vs_start_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats);
void ip_vs_stop_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats);
void ip_vs_zero_estimator(struct ip_vs_stats *stats);
void ip_vs_read_estimator(struct ip_vs_kstats *dst, struct ip_vs_stats *stats);
-void ip_vs_est_reload_start(struct netns_ipvs *ipvs);
+void ip_vs_est_reload_start(struct netns_ipvs *ipvs, bool restart);
int ip_vs_est_kthread_start(struct netns_ipvs *ipvs,
struct ip_vs_est_kt_data *kd);
void ip_vs_est_kthread_stop(struct ip_vs_est_kt_data *kd);
+static inline void ip_vs_stop_estimator_tot_stats(struct netns_ipvs *ipvs)
+{
+#ifdef CONFIG_SYSCTL
+ ip_vs_stop_estimator(ipvs, &ipvs->tot_stats->s);
+ ipvs->tot_stats->s.est.ktid = -2;
+#endif
+}
+
static inline void ip_vs_est_stopped_recalc(struct netns_ipvs *ipvs)
{
#ifdef CONFIG_SYSCTL
/* Stop tasks while cpulist is empty or if disabled with flag */
ipvs->est_stopped = !sysctl_run_estimation(ipvs) ||
(ipvs->est_cpulist_valid &&
- cpumask_empty(sysctl_est_cpulist(ipvs)));
+ sysctl_est_cpulist_empty(ipvs));
#endif
}
@@ -1911,7 +1932,7 @@ static inline bool ip_vs_est_stopped(struct netns_ipvs *ipvs)
static inline int ip_vs_est_max_threads(struct netns_ipvs *ipvs)
{
unsigned int limit = IPVS_EST_CPU_KTHREADS *
- cpumask_weight(sysctl_est_cpulist(ipvs));
+ sysctl_est_cpulist_weight(ipvs);
return max(1U, limit);
}
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index d042afe7a245..1dec81faff28 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -90,6 +90,9 @@ struct ip_tunnel_info;
#define IP6_DEFAULT_MAX_DST_OPTS_LEN INT_MAX /* No limit */
#define IP6_DEFAULT_MAX_HBH_OPTS_LEN INT_MAX /* No limit */
+/* Hard limit on traversed IPv6 extension headers */
+#define IP6_MAX_EXT_HDRS_CNT 12
+
/*
* Addr type
*
diff --git a/include/net/mana/shm_channel.h b/include/net/mana/shm_channel.h
index 5199b41497ff..dbabcfb95daf 100644
--- a/include/net/mana/shm_channel.h
+++ b/include/net/mana/shm_channel.h
@@ -4,6 +4,12 @@
#ifndef _SHM_CHANNEL_H
#define _SHM_CHANNEL_H
+#define SMC_APERTURE_BITS 256
+#define SMC_BASIC_UNIT (sizeof(u32))
+#define SMC_APERTURE_DWORDS (SMC_APERTURE_BITS / (SMC_BASIC_UNIT * 8))
+#define SMC_LAST_DWORD (SMC_APERTURE_DWORDS - 1)
+#define SMC_APERTURE_SIZE (SMC_APERTURE_BITS / 8)
+
struct shm_channel {
struct device *dev;
void __iomem *base;
diff --git a/include/net/netfilter/nf_dup_netdev.h b/include/net/netfilter/nf_dup_netdev.h
index b175d271aec9..609bcf422a9b 100644
--- a/include/net/netfilter/nf_dup_netdev.h
+++ b/include/net/netfilter/nf_dup_netdev.h
@@ -3,10 +3,23 @@
#define _NF_DUP_NETDEV_H_
#include <net/netfilter/nf_tables.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
void nf_dup_netdev_egress(const struct nft_pktinfo *pkt, int oif);
void nf_fwd_netdev_egress(const struct nft_pktinfo *pkt, int oif);
+#define NF_RECURSION_LIMIT 2
+
+static inline u8 *nf_get_nf_dup_skb_recursion(void)
+{
+#ifndef CONFIG_PREEMPT_RT
+ return this_cpu_ptr(&softnet_data.xmit.nf_dup_skb_recursion);
+#else
+ return &current->net_xmit.nf_dup_skb_recursion;
+#endif
+}
+
struct nft_offload_ctx;
struct nft_flow_rule;
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index b09c11c048d5..7b23b245a5a8 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -148,9 +148,10 @@ struct flow_offload_tuple {
/* All members above are keys for lookups, see flow_offload_hash(). */
struct { } __hash;
- u8 dir:2,
+ u16 dir:2,
xmit_type:3,
encap_num:2,
+ needs_gso_segment:1,
tun_num:2,
in_vlan_ingress:2;
u16 mtu;
@@ -232,6 +233,7 @@ struct nf_flow_route {
u32 hw_ifindex;
u8 h_source[ETH_ALEN];
u8 h_dest[ETH_ALEN];
+ u8 needs_gso_segment:1;
} out;
enum flow_offload_xmit_type xmit_type;
} tuple[FLOW_OFFLOAD_DIR_MAX];
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 2c0173d9309c..cff7b773e972 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1204,12 +1204,15 @@ struct nft_stats {
struct u64_stats_sync syncp;
};
+#define NFT_HOOK_REMOVE (1 << 0)
+
struct nft_hook {
struct list_head list;
struct list_head ops_list;
struct rcu_head rcu;
char ifname[IFNAMSIZ];
u8 ifnamelen;
+ u8 flags;
};
struct nf_hook_ops *nft_hook_find_ops(const struct nft_hook *hook,
@@ -1665,6 +1668,16 @@ struct nft_trans {
};
/**
+ * struct nft_trans_hook - nf_tables hook update in transaction
+ * @list: used internally
+ * @hook: struct nft_hook with the device hook
+ */
+struct nft_trans_hook {
+ struct list_head list;
+ struct nft_hook *hook;
+};
+
+/**
* struct nft_trans_binding - nf_tables object with binding support in transaction
* @nft_trans: base structure, MUST be first member
* @binding_list: list of objects with possible bindings
diff --git a/include/net/netmem.h b/include/net/netmem.h
index 507b74c9f52d..78fe51e5756b 100644
--- a/include/net/netmem.h
+++ b/include/net/netmem.h
@@ -127,6 +127,21 @@ static inline unsigned int net_iov_idx(const struct net_iov *niov)
return niov - net_iov_owner(niov)->niovs;
}
+/* Initialize a niov: stamp the owning area, the memory provider type,
+ * and the page_type "no type" sentinel expected by the page-type API
+ * (see PAGE_TYPE_OPS in <linux/page-flags.h>) so that
+ * page_pool_set_pp_info() can later call __SetPageNetpp() on a niov
+ * cast to struct page.
+ */
+static inline void net_iov_init(struct net_iov *niov,
+ struct net_iov_area *owner,
+ enum net_iov_type type)
+{
+ niov->owner = owner;
+ niov->type = type;
+ niov->page_type = UINT_MAX;
+}
+
/* netmem */
/**
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 80ccd4dda8e0..6e27c56514df 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -275,7 +275,7 @@ struct netns_ipv4 {
#ifdef CONFIG_IP_MROUTE
#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
- struct mr_table *mrt;
+ struct mr_table __rcu *mrt;
#else
struct list_head mr_tables;
struct fib_rules_ops *mr_rules_ops;
generated by cgit v1.2.3 (git 2.0.4) at 2026-05-08 00:55:11 +0000