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-rw-r--r--include/net/act_api.h10
-rw-r--r--include/net/cfg80211.h19
-rw-r--r--include/net/dsa.h1
-rw-r--r--include/net/genetlink.h2
-rw-r--r--include/net/ieee80211_radiotap.h21
-rw-r--r--include/net/ip6_fib.h20
-rw-r--r--include/net/llc.h1
-rw-r--r--include/net/mac80211.h84
-rw-r--r--include/net/netfilter/nf_conntrack_timeout.h2
-rw-r--r--include/net/netlink.h26
-rw-r--r--include/net/pkt_cls.h25
-rw-r--r--include/net/regulatory.h4
-rw-r--r--include/net/rtnetlink.h1
-rw-r--r--include/net/sch_generic.h22
-rw-r--r--include/net/sock.h1
-rw-r--r--include/net/tls.h21
-rw-r--r--include/net/vxlan.h1
-rw-r--r--include/net/xdp.h6
-rw-r--r--include/net/xdp_sock.h51
19 files changed, 259 insertions, 59 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 1ad5b19e83a9..c6f195b3c706 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -23,13 +23,11 @@ struct tc_action {
const struct tc_action_ops *ops;
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
__u32 order;
- struct list_head list;
struct tcf_idrinfo *idrinfo;
u32 tcfa_index;
refcount_t tcfa_refcnt;
atomic_t tcfa_bindcnt;
- u32 tcfa_capab;
int tcfa_action;
struct tcf_t tcfa_tm;
struct gnet_stats_basic_packed tcfa_bstats;
@@ -44,7 +42,6 @@ struct tc_action {
#define tcf_index common.tcfa_index
#define tcf_refcnt common.tcfa_refcnt
#define tcf_bindcnt common.tcfa_bindcnt
-#define tcf_capab common.tcfa_capab
#define tcf_action common.tcfa_action
#define tcf_tm common.tcfa_tm
#define tcf_bstats common.tcfa_bstats
@@ -88,8 +85,7 @@ struct tc_action_ops {
struct tcf_result *); /* called under RCU BH lock*/
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
void (*cleanup)(struct tc_action *);
- int (*lookup)(struct net *net, struct tc_action **a, u32 index,
- struct netlink_ext_ack *extack);
+ int (*lookup)(struct net *net, struct tc_action **a, u32 index);
int (*init)(struct net *net, struct nlattr *nla,
struct nlattr *est, struct tc_action **act, int ovr,
int bind, bool rtnl_held,
@@ -102,7 +98,6 @@ struct tc_action_ops {
size_t (*get_fill_size)(const struct tc_action *act);
struct net_device *(*get_dev)(const struct tc_action *a);
void (*put_dev)(struct net_device *dev);
- int (*delete)(struct net *net, u32 index);
};
struct tc_action_net {
@@ -148,8 +143,6 @@ int tcf_generic_walker(struct tc_action_net *tn, struct sk_buff *skb,
const struct tc_action_ops *ops,
struct netlink_ext_ack *extack);
int tcf_idr_search(struct tc_action_net *tn, struct tc_action **a, u32 index);
-bool tcf_idr_check(struct tc_action_net *tn, u32 index, struct tc_action **a,
- int bind);
int tcf_idr_create(struct tc_action_net *tn, u32 index, struct nlattr *est,
struct tc_action **a, const struct tc_action_ops *ops,
int bind, bool cpustats);
@@ -158,7 +151,6 @@ void tcf_idr_insert(struct tc_action_net *tn, struct tc_action *a);
void tcf_idr_cleanup(struct tc_action_net *tn, u32 index);
int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
struct tc_action **a, int bind);
-int tcf_idr_delete_index(struct tc_action_net *tn, u32 index);
int __tcf_idr_release(struct tc_action *a, bool bind, bool strict);
static inline int tcf_idr_release(struct tc_action *a, bool bind)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 9a850973e09a..9f3ed79c39d7 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -149,7 +149,7 @@ enum ieee80211_channel_flags {
*/
struct ieee80211_channel {
enum nl80211_band band;
- u16 center_freq;
+ u32 center_freq;
u16 hw_value;
u32 flags;
int max_antenna_gain;
@@ -849,6 +849,7 @@ struct cfg80211_bitrate_mask {
* @beacon_rate: bitrate to be used for beacons
* @ht_cap: HT capabilities (or %NULL if HT isn't enabled)
* @vht_cap: VHT capabilities (or %NULL if VHT isn't enabled)
+ * @he_cap: HE capabilities (or %NULL if HE isn't enabled)
* @ht_required: stations must support HT
* @vht_required: stations must support VHT
*/
@@ -874,6 +875,7 @@ struct cfg80211_ap_settings {
const struct ieee80211_ht_cap *ht_cap;
const struct ieee80211_vht_cap *vht_cap;
+ const struct ieee80211_he_cap_elem *he_cap;
bool ht_required, vht_required;
};
@@ -4733,6 +4735,17 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
const u8 *ies, int len);
/**
+ * cfg80211_send_layer2_update - send layer 2 update frame
+ *
+ * @dev: network device
+ * @addr: STA MAC address
+ *
+ * Wireless drivers can use this function to update forwarding tables in bridge
+ * devices upon STA association.
+ */
+void cfg80211_send_layer2_update(struct net_device *dev, const u8 *addr);
+
+/**
* DOC: Regulatory enforcement infrastructure
*
* TODO
@@ -4865,8 +4878,8 @@ const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
*
* Return: 0 on success. -ENODATA.
*/
-int reg_query_regdb_wmm(char *alpha2, int freq, u32 *ptr,
- struct ieee80211_wmm_rule *rule);
+int reg_query_regdb_wmm(char *alpha2, int freq,
+ struct ieee80211_reg_rule *rule);
/*
* callbacks for asynchronous cfg80211 methods, notification
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 461e8a7661b7..23690c44e167 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -35,6 +35,7 @@ enum dsa_tag_protocol {
DSA_TAG_PROTO_BRCM_PREPEND,
DSA_TAG_PROTO_DSA,
DSA_TAG_PROTO_EDSA,
+ DSA_TAG_PROTO_GSWIP,
DSA_TAG_PROTO_KSZ,
DSA_TAG_PROTO_LAN9303,
DSA_TAG_PROTO_MTK,
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index decf6012a401..aa2e5888f18d 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -112,7 +112,7 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net)
#define GENL_SET_ERR_MSG(info, msg) NL_SET_ERR_MSG((info)->extack, msg)
static inline int genl_err_attr(struct genl_info *info, int err,
- struct nlattr *attr)
+ const struct nlattr *attr)
{
info->extack->bad_attr = attr;
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index feef706e1158..8014153bdd49 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -75,6 +75,8 @@ enum ieee80211_radiotap_presence {
IEEE80211_RADIOTAP_TIMESTAMP = 22,
IEEE80211_RADIOTAP_HE = 23,
IEEE80211_RADIOTAP_HE_MU = 24,
+ IEEE80211_RADIOTAP_ZERO_LEN_PSDU = 26,
+ IEEE80211_RADIOTAP_LSIG = 27,
/* valid in every it_present bitmap, even vendor namespaces */
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
@@ -325,6 +327,25 @@ enum ieee80211_radiotap_he_mu_bits {
IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU = 0x0800,
};
+enum ieee80211_radiotap_lsig_data1 {
+ IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN = 0x0001,
+ IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN = 0x0002,
+};
+
+enum ieee80211_radiotap_lsig_data2 {
+ IEEE80211_RADIOTAP_LSIG_DATA2_RATE = 0x000f,
+ IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH = 0xfff0,
+};
+
+struct ieee80211_radiotap_lsig {
+ __le16 data1, data2;
+};
+
+enum ieee80211_radiotap_zero_len_psdu_type {
+ IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING = 0,
+ IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR = 0xff,
+};
+
/**
* ieee80211_get_radiotap_len - get radiotap header length
*/
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 3d4930528db0..f06e968f1992 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -182,7 +182,6 @@ struct rt6_info {
struct in6_addr rt6i_gateway;
struct inet6_dev *rt6i_idev;
u32 rt6i_flags;
- struct rt6key rt6i_prefsrc;
struct list_head rt6i_uncached;
struct uncached_list *rt6i_uncached_list;
@@ -413,6 +412,25 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt,
struct nl_info *info, struct netlink_ext_ack *extack);
int fib6_del(struct fib6_info *rt, struct nl_info *info);
+static inline
+void rt6_get_prefsrc(const struct rt6_info *rt, struct in6_addr *addr)
+{
+ const struct fib6_info *from;
+
+ rcu_read_lock();
+
+ from = rcu_dereference(rt->from);
+ if (from) {
+ *addr = from->fib6_prefsrc.addr;
+ } else {
+ struct in6_addr in6_zero = {};
+
+ *addr = in6_zero;
+ }
+
+ rcu_read_unlock();
+}
+
static inline struct net_device *fib6_info_nh_dev(const struct fib6_info *f6i)
{
return f6i->fib6_nh.nh_dev;
diff --git a/include/net/llc.h b/include/net/llc.h
index 890a87318014..df282d9b4017 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -66,6 +66,7 @@ struct llc_sap {
int sk_count;
struct hlist_nulls_head sk_laddr_hash[LLC_SK_LADDR_HASH_ENTRIES];
struct hlist_head sk_dev_hash[LLC_SK_DEV_HASH_ENTRIES];
+ struct rcu_head rcu;
};
static inline
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5790f55c241d..c4fadbafbf21 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -101,8 +101,9 @@
* Drivers indicate that they use this model by implementing the .wake_tx_queue
* driver operation.
*
- * Intermediate queues (struct ieee80211_txq) are kept per-sta per-tid, with a
- * single per-vif queue for multicast data frames.
+ * Intermediate queues (struct ieee80211_txq) are kept per-sta per-tid, with
+ * another per-sta for non-data/non-mgmt and bufferable management frames, and
+ * a single per-vif queue for multicast data frames.
*
* The driver is expected to initialize its private per-queue data for stations
* and interfaces in the .add_interface and .sta_add ops.
@@ -1140,6 +1141,11 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* from the RX info data, so leave those zeroed when building this data)
* @RX_FLAG_RADIOTAP_HE_MU: HE MU radiotap data is present
* (&struct ieee80211_radiotap_he_mu)
+ * @RX_FLAG_RADIOTAP_LSIG: L-SIG radiotap data is present
+ * @RX_FLAG_NO_PSDU: use the frame only for radiotap reporting, with
+ * the "0-length PSDU" field included there. The value for it is
+ * in &struct ieee80211_rx_status. Note that if this value isn't
+ * known the frame shouldn't be reported.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = BIT(0),
@@ -1170,6 +1176,8 @@ enum mac80211_rx_flags {
RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(25),
RX_FLAG_RADIOTAP_HE = BIT(26),
RX_FLAG_RADIOTAP_HE_MU = BIT(27),
+ RX_FLAG_RADIOTAP_LSIG = BIT(28),
+ RX_FLAG_NO_PSDU = BIT(29),
};
/**
@@ -1242,6 +1250,7 @@ enum mac80211_rx_encoding {
* @ampdu_reference: A-MPDU reference number, must be a different value for
* each A-MPDU but the same for each subframe within one A-MPDU
* @ampdu_delimiter_crc: A-MPDU delimiter CRC
+ * @zero_length_psdu_type: radiotap type of the 0-length PSDU
*/
struct ieee80211_rx_status {
u64 mactime;
@@ -1262,6 +1271,7 @@ struct ieee80211_rx_status {
u8 chains;
s8 chain_signal[IEEE80211_MAX_CHAINS];
u8 ampdu_delimiter_crc;
+ u8 zero_length_psdu_type;
};
/**
@@ -1504,6 +1514,8 @@ enum ieee80211_vif_flags {
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void \*).
* @txq: the multicast data TX queue (if driver uses the TXQ abstraction)
+ * @txqs_stopped: per AC flag to indicate that intermediate TXQs are stopped,
+ * protected by fq->lock.
*/
struct ieee80211_vif {
enum nl80211_iftype type;
@@ -1528,6 +1540,8 @@ struct ieee80211_vif {
unsigned int probe_req_reg;
+ bool txqs_stopped[IEEE80211_NUM_ACS];
+
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
};
@@ -1839,7 +1853,9 @@ struct ieee80211_sta_rates {
* unlimited.
* @support_p2p_ps: indicates whether the STA supports P2P PS mechanism or not.
* @max_rc_amsdu_len: Maximum A-MSDU size in bytes recommended by rate control.
- * @txq: per-TID data TX queues (if driver uses the TXQ abstraction)
+ * @max_tid_amsdu_len: Maximum A-MSDU size in bytes for this TID
+ * @txq: per-TID data TX queues (if driver uses the TXQ abstraction); note that
+ * the last entry (%IEEE80211_NUM_TIDS) is used for non-data frames
*/
struct ieee80211_sta {
u32 supp_rates[NUM_NL80211_BANDS];
@@ -1879,8 +1895,9 @@ struct ieee80211_sta {
u16 max_amsdu_len;
bool support_p2p_ps;
u16 max_rc_amsdu_len;
+ u16 max_tid_amsdu_len[IEEE80211_NUM_TIDS];
- struct ieee80211_txq *txq[IEEE80211_NUM_TIDS];
+ struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1];
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
@@ -1914,7 +1931,8 @@ struct ieee80211_tx_control {
*
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @sta: station table entry, %NULL for per-vif queue
- * @tid: the TID for this queue (unused for per-vif queue)
+ * @tid: the TID for this queue (unused for per-vif queue),
+ * %IEEE80211_NUM_TIDS for non-data (if enabled)
* @ac: the AC for this queue
* @drv_priv: driver private area, sized by hw->txq_data_size
*
@@ -2127,6 +2145,19 @@ struct ieee80211_txq {
* @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
* support QoS NDP for AP probing - that's most likely a driver bug.
*
+ * @IEEE80211_HW_BUFF_MMPDU_TXQ: use the TXQ for bufferable MMPDUs, this of
+ * course requires the driver to use TXQs to start with.
+ *
+ * @IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW: (Hardware) rate control supports VHT
+ * extended NSS BW (dot11VHTExtendedNSSBWCapable). This flag will be set if
+ * the selected rate control algorithm sets %RATE_CTRL_CAPA_VHT_EXT_NSS_BW
+ * but if the rate control is built-in then it must be set by the driver.
+ * See also the documentation for that flag.
+ *
+ * @IEEE80211_HW_STA_MMPDU_TXQ: use the extra non-TID per-station TXQ for all
+ * MMPDUs on station interfaces. This of course requires the driver to use
+ * TXQs to start with.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2172,6 +2203,9 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP,
+ IEEE80211_HW_BUFF_MMPDU_TXQ,
+ IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
+ IEEE80211_HW_STA_MMPDU_TXQ,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -2290,6 +2324,10 @@ enum ieee80211_hw_flags {
* supported by HW.
* @max_nan_de_entries: maximum number of NAN DE functions supported by the
* device.
+ *
+ * @tx_sk_pacing_shift: Pacing shift to set on TCP sockets when frames from
+ * them are encountered. The default should typically not be changed,
+ * unless the driver has good reasons for needing more buffers.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -2325,6 +2363,7 @@ struct ieee80211_hw {
u8 n_cipher_schemes;
const struct ieee80211_cipher_scheme *cipher_schemes;
u8 max_nan_de_entries;
+ u8 tx_sk_pacing_shift;
};
static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw,
@@ -2506,6 +2545,19 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* The set_default_unicast_key() call updates the default WEP key index
* configured to the hardware for WEP encryption type. This is required
* for devices that support offload of data packets (e.g. ARP responses).
+ *
+ * Mac80211 drivers should set the @NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 flag
+ * when they are able to replace in-use PTK keys according to to following
+ * requirements:
+ * 1) They do not hand over frames decrypted with the old key to
+ mac80211 once the call to set_key() with command %DISABLE_KEY has been
+ completed when also setting @IEEE80211_KEY_FLAG_GENERATE_IV for any key,
+ 2) either drop or continue to use the old key for any outgoing frames queued
+ at the time of the key deletion (including re-transmits),
+ 3) never send out a frame queued prior to the set_key() %SET_KEY command
+ encrypted with the new key and
+ 4) never send out a frame unencrypted when it should be encrypted.
+ Mac80211 will not queue any new frames for a deleted key to the driver.
*/
/**
@@ -3542,6 +3594,10 @@ enum ieee80211_reconfig_type {
* @del_nan_func: Remove a NAN function. The driver must call
* ieee80211_nan_func_terminated() with
* NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST reason code upon removal.
+ * @can_aggregate_in_amsdu: Called in order to determine if HW supports
+ * aggregating two specific frames in the same A-MSDU. The relation
+ * between the skbs should be symmetric and transitive. Note that while
+ * skb is always a real frame, head may or may not be an A-MSDU.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -3824,6 +3880,9 @@ struct ieee80211_ops {
void (*del_nan_func)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u8 instance_id);
+ bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *hw,
+ struct sk_buff *head,
+ struct sk_buff *skb);
};
/**
@@ -5644,7 +5703,22 @@ struct ieee80211_tx_rate_control {
bool bss;
};
+/**
+ * enum rate_control_capabilities - rate control capabilities
+ */
+enum rate_control_capabilities {
+ /**
+ * @RATE_CTRL_CAPA_VHT_EXT_NSS_BW:
+ * Support for extended NSS BW support (dot11VHTExtendedNSSCapable)
+ * Note that this is only looked at if the minimum number of chains
+ * that the AP uses is < the number of TX chains the hardware has,
+ * otherwise the NSS difference doesn't bother us.
+ */
+ RATE_CTRL_CAPA_VHT_EXT_NSS_BW = BIT(0),
+};
+
struct rate_control_ops {
+ unsigned long capa;
const char *name;
void *(*alloc)(struct ieee80211_hw *hw, struct dentry *debugfsdir);
void (*free)(void *priv);
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index d5f62cc6c2ae..3394d75e1c80 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -30,7 +30,7 @@ struct nf_conn_timeout {
};
static inline unsigned int *
-nf_ct_timeout_data(struct nf_conn_timeout *t)
+nf_ct_timeout_data(const struct nf_conn_timeout *t)
{
struct nf_ct_timeout *timeout;
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 0c154f98e987..318b1ded3833 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -180,6 +180,9 @@ enum {
NLA_S32,
NLA_S64,
NLA_BITFIELD32,
+ NLA_REJECT,
+ NLA_EXACT_LEN,
+ NLA_EXACT_LEN_WARN,
__NLA_TYPE_MAX,
};
@@ -208,9 +211,23 @@ enum {
* NLA_MSECS Leaving the length field zero will verify the
* given type fits, using it verifies minimum length
* just like "All other"
- * NLA_BITFIELD32 A 32-bit bitmap/bitselector attribute
+ * NLA_BITFIELD32 Unused
+ * NLA_REJECT Unused
+ * NLA_EXACT_LEN Attribute must have exactly this length, otherwise
+ * it is rejected.
+ * NLA_EXACT_LEN_WARN Attribute should have exactly this length, a warning
+ * is logged if it is longer, shorter is rejected.
* All other Minimum length of attribute payload
*
+ * Meaning of `validation_data' field:
+ * NLA_BITFIELD32 This is a 32-bit bitmap/bitselector attribute and
+ * validation data must point to a u32 value of valid
+ * flags
+ * NLA_REJECT This attribute is always rejected and validation data
+ * may point to a string to report as the error instead
+ * of the generic one in extended ACK.
+ * All other Unused
+ *
* Example:
* static const struct nla_policy my_policy[ATTR_MAX+1] = {
* [ATTR_FOO] = { .type = NLA_U16 },
@@ -225,6 +242,13 @@ struct nla_policy {
void *validation_data;
};
+#define NLA_POLICY_EXACT_LEN(_len) { .type = NLA_EXACT_LEN, .len = _len }
+#define NLA_POLICY_EXACT_LEN_WARN(_len) { .type = NLA_EXACT_LEN_WARN, \
+ .len = _len }
+
+#define NLA_POLICY_ETH_ADDR NLA_POLICY_EXACT_LEN(ETH_ALEN)
+#define NLA_POLICY_ETH_ADDR_COMPAT NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN)
+
/**
* struct nl_info - netlink source information
* @nlh: Netlink message header of original request
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index ef727f71336e..75a3f3fdb359 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -298,19 +298,13 @@ static inline void tcf_exts_put_net(struct tcf_exts *exts)
#endif
}
-static inline void tcf_exts_to_list(const struct tcf_exts *exts,
- struct list_head *actions)
-{
#ifdef CONFIG_NET_CLS_ACT
- int i;
-
- for (i = 0; i < exts->nr_actions; i++) {
- struct tc_action *a = exts->actions[i];
-
- list_add_tail(&a->list, actions);
- }
+#define tcf_exts_for_each_action(i, a, exts) \
+ for (i = 0; i < TCA_ACT_MAX_PRIO && ((a) = (exts)->actions[i]); i++)
+#else
+#define tcf_exts_for_each_action(i, a, exts) \
+ for (; 0; (void)(i), (void)(a), (void)(exts))
#endif
-}
static inline void
tcf_exts_stats_update(const struct tcf_exts *exts,
@@ -361,6 +355,15 @@ static inline bool tcf_exts_has_one_action(struct tcf_exts *exts)
#endif
}
+static inline struct tc_action *tcf_exts_first_action(struct tcf_exts *exts)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ return exts->actions[0];
+#else
+ return NULL;
+#endif
+}
+
/**
* tcf_exts_exec - execute tc filter extensions
* @skb: socket buffer
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 60f8cc86a447..3469750df0f4 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -217,15 +217,15 @@ struct ieee80211_wmm_rule {
struct ieee80211_reg_rule {
struct ieee80211_freq_range freq_range;
struct ieee80211_power_rule power_rule;
- struct ieee80211_wmm_rule *wmm_rule;
+ struct ieee80211_wmm_rule wmm_rule;
u32 flags;
u32 dfs_cac_ms;
+ bool has_wmm;
};
struct ieee80211_regdomain {
struct rcu_head rcu_head;
u32 n_reg_rules;
- u32 n_wmm_rules;
char alpha2[3];
enum nl80211_dfs_regions dfs_region;
struct ieee80211_reg_rule reg_rules[];
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 0bbaa5488423..cf26e5aacac4 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -165,6 +165,7 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm);
int rtnl_nla_parse_ifla(struct nlattr **tb, const struct nlattr *head, int len,
struct netlink_ext_ack *exterr);
+struct net *rtnl_get_net_ns_capable(struct sock *sk, int netnsid);
#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index a6d00093f35e..d326fd553b58 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -362,7 +362,7 @@ static inline void tcf_block_offload_dec(struct tcf_block *block, u32 *flags)
}
static inline void
-tc_cls_offload_cnt_update(struct tcf_block *block, unsigned int *cnt,
+tc_cls_offload_cnt_update(struct tcf_block *block, u32 *cnt,
u32 *flags, bool add)
{
if (add) {
@@ -828,8 +828,8 @@ static inline void qdisc_skb_head_init(struct qdisc_skb_head *qh)
qh->qlen = 0;
}
-static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
- struct qdisc_skb_head *qh)
+static inline void __qdisc_enqueue_tail(struct sk_buff *skb,
+ struct qdisc_skb_head *qh)
{
struct sk_buff *last = qh->tail;
@@ -842,14 +842,24 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
qh->head = skb;
}
qh->qlen++;
- qdisc_qstats_backlog_inc(sch, skb);
+}
+static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)
+{
+ __qdisc_enqueue_tail(skb, &sch->q);
+ qdisc_qstats_backlog_inc(sch, skb);
return NET_XMIT_SUCCESS;
}
-static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)
+static inline void __qdisc_enqueue_head(struct sk_buff *skb,
+ struct qdisc_skb_head *qh)
{
- return __qdisc_enqueue_tail(skb, sch, &sch->q);
+ skb->next = qh->head;
+
+ if (!qh->head)
+ qh->tail = skb;
+ qh->head = skb;
+ qh->qlen++;
}
static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)
diff --git a/include/net/sock.h b/include/net/sock.h
index 433f45fc2d68..38cae35f6e16 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -800,6 +800,7 @@ enum sock_flags {
SOCK_SELECT_ERR_QUEUE, /* Wake select on error queue */
SOCK_RCU_FREE, /* wait rcu grace period in sk_destruct() */
SOCK_TXTIME,
+ SOCK_XDP, /* XDP is attached */
};
#define SK_FLAGS_TIMESTAMP ((1UL << SOCK_TIMESTAMP) | (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE))
diff --git a/include/net/tls.h b/include/net/tls.h
index d5c683e8bb22..9f3c4ea9ad6f 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -124,6 +124,8 @@ struct tls_sw_context_rx {
struct sk_buff *recv_pkt;
u8 control;
bool decrypted;
+ atomic_t decrypt_pending;
+ bool async_notify;
};
struct tls_record_info {
@@ -171,15 +173,14 @@ struct cipher_context {
char *rec_seq;
};
+union tls_crypto_context {
+ struct tls_crypto_info info;
+ struct tls12_crypto_info_aes_gcm_128 aes_gcm_128;
+};
+
struct tls_context {
- union {
- struct tls_crypto_info crypto_send;
- struct tls12_crypto_info_aes_gcm_128 crypto_send_aes_gcm_128;
- };
- union {
- struct tls_crypto_info crypto_recv;
- struct tls12_crypto_info_aes_gcm_128 crypto_recv_aes_gcm_128;
- };
+ union tls_crypto_context crypto_send;
+ union tls_crypto_context crypto_recv;
struct list_head list;
struct net_device *netdev;
@@ -367,8 +368,8 @@ static inline void tls_fill_prepend(struct tls_context *ctx,
* size KTLS_DTLS_HEADER_SIZE + KTLS_DTLS_NONCE_EXPLICIT_SIZE
*/
buf[0] = record_type;
- buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.version);
- buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.version);
+ buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.info.version);
+ buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.info.version);
/* we can use IV for nonce explicit according to spec */
buf[3] = pkt_len >> 8;
buf[4] = pkt_len & 0xFF;
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index b99a02ae3934..7ef15179f263 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -5,7 +5,6 @@
#include <linux/if_vlan.h>
#include <net/udp_tunnel.h>
#include <net/dst_metadata.h>
-#include <net/udp_tunnel.h>
/* VXLAN protocol (RFC 7348) header:
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
diff --git a/include/net/xdp.h b/include/net/xdp.h
index 76b95256c266..0f25b3675c5c 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -91,6 +91,8 @@ static inline void xdp_scrub_frame(struct xdp_frame *frame)
frame->dev_rx = NULL;
}
+struct xdp_frame *xdp_convert_zc_to_xdp_frame(struct xdp_buff *xdp);
+
/* Convert xdp_buff to xdp_frame */
static inline
struct xdp_frame *convert_to_xdp_frame(struct xdp_buff *xdp)
@@ -99,9 +101,8 @@ struct xdp_frame *convert_to_xdp_frame(struct xdp_buff *xdp)
int metasize;
int headroom;
- /* TODO: implement clone, copy, use "native" MEM_TYPE */
if (xdp->rxq->mem.type == MEM_TYPE_ZERO_COPY)
- return NULL;
+ return xdp_convert_zc_to_xdp_frame(xdp);
/* Assure headroom is available for storing info */
headroom = xdp->data - xdp->data_hard_start;
@@ -135,6 +136,7 @@ void xdp_rxq_info_unused(struct xdp_rxq_info *xdp_rxq);
bool xdp_rxq_info_is_reg(struct xdp_rxq_info *xdp_rxq);
int xdp_rxq_info_reg_mem_model(struct xdp_rxq_info *xdp_rxq,
enum xdp_mem_type type, void *allocator);
+void xdp_rxq_info_unreg_mem_model(struct xdp_rxq_info *xdp_rxq);
/* Drivers not supporting XDP metadata can use this helper, which
* rejects any room expansion for metadata as a result.
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 7161856bcf9c..932ca0dad6f3 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -16,11 +16,6 @@
struct net_device;
struct xsk_queue;
-struct xdp_umem_props {
- u64 chunk_mask;
- u64 size;
-};
-
struct xdp_umem_page {
void *addr;
dma_addr_t dma;
@@ -30,7 +25,8 @@ struct xdp_umem {
struct xsk_queue *fq;
struct xsk_queue *cq;
struct xdp_umem_page *pages;
- struct xdp_umem_props props;
+ u64 chunk_mask;
+ u64 size;
u32 headroom;
u32 chunk_size_nohr;
struct user_struct *user;
@@ -79,6 +75,16 @@ void xsk_umem_discard_addr(struct xdp_umem *umem);
void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries);
bool xsk_umem_consume_tx(struct xdp_umem *umem, dma_addr_t *dma, u32 *len);
void xsk_umem_consume_tx_done(struct xdp_umem *umem);
+
+static inline char *xdp_umem_get_data(struct xdp_umem *umem, u64 addr)
+{
+ return umem->pages[addr >> PAGE_SHIFT].addr + (addr & (PAGE_SIZE - 1));
+}
+
+static inline dma_addr_t xdp_umem_get_dma(struct xdp_umem *umem, u64 addr)
+{
+ return umem->pages[addr >> PAGE_SHIFT].dma + (addr & (PAGE_SIZE - 1));
+}
#else
static inline int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp)
{
@@ -98,6 +104,39 @@ static inline bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs)
{
return false;
}
+
+static inline u64 *xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr)
+{
+ return NULL;
+}
+
+static inline void xsk_umem_discard_addr(struct xdp_umem *umem)
+{
+}
+
+static inline void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries)
+{
+}
+
+static inline bool xsk_umem_consume_tx(struct xdp_umem *umem, dma_addr_t *dma,
+ u32 *len)
+{
+ return false;
+}
+
+static inline void xsk_umem_consume_tx_done(struct xdp_umem *umem)
+{
+}
+
+static inline char *xdp_umem_get_data(struct xdp_umem *umem, u64 addr)
+{
+ return NULL;
+}
+
+static inline dma_addr_t xdp_umem_get_dma(struct xdp_umem *umem, u64 addr)
+{
+ return 0;
+}
#endif /* CONFIG_XDP_SOCKETS */
#endif /* _LINUX_XDP_SOCK_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.