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-rw-r--r--include/net/bluetooth/hci.h40
-rw-r--r--include/net/bluetooth/hci_core.h25
-rw-r--r--include/net/bluetooth/l2cap.h2
-rw-r--r--include/net/bluetooth/mgmt.h47
-rw-r--r--include/net/caif/caif_dev.h27
-rw-r--r--include/net/caif/cfctrl.h12
-rw-r--r--include/net/caif/cfmuxl.h2
-rw-r--r--include/net/caif/cfpkt.h75
-rw-r--r--include/net/caif/cfsrvl.h3
-rw-r--r--include/net/cfg80211.h43
-rw-r--r--include/net/flow.h25
-rw-r--r--include/net/ip6_fib.h2
-rw-r--r--include/net/ip6_route.h7
-rw-r--r--include/net/ip_fib.h9
-rw-r--r--include/net/route.h60
-rw-r--r--include/net/sock.h54
-rw-r--r--include/net/xfrm.h9
17 files changed, 282 insertions, 160 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2c0d309c738..6138e313d17 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -428,6 +428,18 @@ struct hci_rp_user_confirm_reply {
#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
+#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
+struct hci_cp_remote_oob_data_reply {
+ bdaddr_t bdaddr;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
+struct hci_cp_remote_oob_data_neg_reply {
+ bdaddr_t bdaddr;
+} __packed;
+
#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
struct hci_cp_io_capability_neg_reply {
bdaddr_t bdaddr;
@@ -537,15 +549,17 @@ struct hci_cp_delete_stored_link_key {
__u8 delete_all;
} __packed;
+#define HCI_MAX_NAME_LENGTH 248
+
#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
struct hci_cp_write_local_name {
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_READ_LOCAL_NAME 0x0c14
struct hci_rp_read_local_name {
__u8 status;
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
@@ -602,6 +616,14 @@ struct hci_cp_host_buffer_size {
#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
+#define HCI_MAX_EIR_LENGTH 240
+
+#define HCI_OP_WRITE_EIR 0x0c52
+struct hci_cp_write_eir {
+ uint8_t fec;
+ uint8_t data[HCI_MAX_EIR_LENGTH];
+} __packed;
+
#define HCI_OP_READ_SSP_MODE 0x0c55
struct hci_rp_read_ssp_mode {
__u8 status;
@@ -613,6 +635,13 @@ struct hci_cp_write_ssp_mode {
__u8 mode;
} __packed;
+#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
+struct hci_rp_read_local_oob_data {
+ __u8 status;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
#define HCI_OP_READ_LOCAL_VERSION 0x1001
@@ -747,7 +776,7 @@ struct hci_ev_auth_complete {
struct hci_ev_remote_name {
__u8 status;
bdaddr_t bdaddr;
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_EV_ENCRYPT_CHANGE 0x08
@@ -955,6 +984,11 @@ struct hci_ev_user_confirm_req {
__le32 passkey;
} __packed;
+#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
+struct hci_ev_remote_oob_data_request {
+ bdaddr_t bdaddr;
+} __packed;
+
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
struct hci_ev_simple_pair_complete {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 441dadbf6a8..4093133c128 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -82,6 +82,13 @@ struct link_key {
u8 pin_len;
};
+struct oob_data {
+ struct list_head list;
+ bdaddr_t bdaddr;
+ u8 hash[16];
+ u8 randomizer[16];
+};
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
@@ -94,7 +101,8 @@ struct hci_dev {
__u8 bus;
__u8 dev_type;
bdaddr_t bdaddr;
- __u8 dev_name[248];
+ __u8 dev_name[HCI_MAX_NAME_LENGTH];
+ __u8 eir[HCI_MAX_EIR_LENGTH];
__u8 dev_class[3];
__u8 major_class;
__u8 minor_class;
@@ -169,6 +177,8 @@ struct hci_dev {
struct list_head link_keys;
+ struct list_head remote_oob_data;
+
struct hci_dev_stats stat;
struct sk_buff_head driver_init;
@@ -505,6 +515,13 @@ int hci_add_link_key(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
u8 *key, u8 type, u8 pin_len);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_remote_oob_data_clear(struct hci_dev *hdev);
+struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
+ bdaddr_t *bdaddr);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
+ u8 *randomizer);
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
void hci_del_off_timer(struct hci_dev *hdev);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
@@ -767,6 +784,12 @@ int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
u8 status);
int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status);
+int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer,
+ u8 status);
+int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
+ u8 *eir);
+int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4f4bff1eaed..2b9ca0d5c4a 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -280,7 +280,6 @@ struct l2cap_conn_param_update_rsp {
struct l2cap_chan_list {
struct sock *head;
rwlock_t lock;
- long num;
};
struct l2cap_conn {
@@ -302,7 +301,6 @@ struct l2cap_conn {
struct sk_buff *rx_skb;
__u32 rx_len;
- __u8 rx_ident;
__u8 tx_ident;
__u8 disc_reason;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 5fabfa886b3..6b6ff92ab49 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -41,6 +41,10 @@ struct mgmt_rp_read_index_list {
__le16 index[0];
} __packed;
+/* Reserve one extra byte for names in management messages so that they
+ * are always guaranteed to be nul-terminated */
+#define MGMT_MAX_NAME_LENGTH (HCI_MAX_NAME_LENGTH + 1)
+
#define MGMT_OP_READ_INFO 0x0004
struct mgmt_rp_read_info {
__u8 type;
@@ -55,6 +59,7 @@ struct mgmt_rp_read_info {
__u16 manufacturer;
__u8 hci_ver;
__u16 hci_rev;
+ __u8 name[MGMT_MAX_NAME_LENGTH];
} __packed;
struct mgmt_mode {
@@ -167,6 +172,29 @@ struct mgmt_rp_user_confirm_reply {
#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x0016
+#define MGMT_OP_SET_LOCAL_NAME 0x0017
+struct mgmt_cp_set_local_name {
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0018
+struct mgmt_rp_read_local_oob_data {
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0019
+struct mgmt_cp_add_remote_oob_data {
+ bdaddr_t bdaddr;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x001A
+struct mgmt_cp_remove_remote_oob_data {
+ bdaddr_t bdaddr;
+} __packed;
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
@@ -234,3 +262,22 @@ struct mgmt_ev_auth_failed {
bdaddr_t bdaddr;
__u8 status;
} __packed;
+
+#define MGMT_EV_LOCAL_NAME_CHANGED 0x0011
+struct mgmt_ev_local_name_changed {
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_DEVICE_FOUND 0x0012
+struct mgmt_ev_device_found {
+ bdaddr_t bdaddr;
+ __u8 dev_class[3];
+ __s8 rssi;
+ __u8 eir[HCI_MAX_EIR_LENGTH];
+} __packed;
+
+#define MGMT_EV_REMOTE_NAME 0x0013
+struct mgmt_ev_remote_name {
+ bdaddr_t bdaddr;
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 8eff83b9536..7e3f7a6d2ba 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -74,19 +74,8 @@ int caif_connect_client(struct caif_connect_request *conn_req,
int caif_disconnect_client(struct cflayer *client_layer);
/**
- * caif_release_client - Release adaptation layer reference to client.
- *
- * @client_layer: Client layer.
- *
- * Releases a client/adaptation layer use of the caif stack.
- * This function must be used after caif_disconnect_client to
- * decrease the reference count of the service layer.
- */
-void caif_release_client(struct cflayer *client_layer);
-
-/**
- * connect_req_to_link_param - Translate configuration parameters
- * from socket format to internal format.
+ * caif_connect_req_to_link_param - Translate configuration parameters
+ * from socket format to internal format.
* @cnfg: Pointer to configuration handler
* @con_req: Configuration parameters supplied in function
* caif_connect_client
@@ -94,14 +83,8 @@ void caif_release_client(struct cflayer *client_layer);
* setting up channels.
*
*/
-int connect_req_to_link_param(struct cfcnfg *cnfg,
- struct caif_connect_request *con_req,
- struct cfctrl_link_param *channel_setup_param);
-
-/**
- * get_caif_conf() - Get the configuration handler.
- */
-struct cfcnfg *get_caif_conf(void);
-
+int caif_connect_req_to_link_param(struct cfcnfg *cnfg,
+ struct caif_connect_request *con_req,
+ struct cfctrl_link_param *setup_param);
#endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index e54f6396fa4..d84416fa175 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -121,19 +121,9 @@ int cfctrl_linkup_request(struct cflayer *cfctrl,
struct cflayer *user_layer);
int cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
struct cflayer *client);
-void cfctrl_sleep_req(struct cflayer *cfctrl);
-void cfctrl_wake_req(struct cflayer *cfctrl);
-void cfctrl_getstartreason_req(struct cflayer *cfctrl);
+
struct cflayer *cfctrl_create(void);
-void cfctrl_set_dnlayer(struct cflayer *this, struct cflayer *dn);
-void cfctrl_set_uplayer(struct cflayer *this, struct cflayer *up);
struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
-bool cfctrl_req_eq(struct cfctrl_request_info *r1,
- struct cfctrl_request_info *r2);
-void cfctrl_insert_req(struct cfctrl *ctrl,
- struct cfctrl_request_info *req);
-struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
- struct cfctrl_request_info *req);
void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
#endif /* CFCTRL_H_ */
diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h
index 4e1b4f33423..5847a196b8a 100644
--- a/include/net/caif/cfmuxl.h
+++ b/include/net/caif/cfmuxl.h
@@ -16,7 +16,5 @@ int cfmuxl_set_uplayer(struct cflayer *layr, struct cflayer *up, u8 linkid);
struct cflayer *cfmuxl_remove_dnlayer(struct cflayer *layr, u8 phyid);
int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *up, u8 phyid);
struct cflayer *cfmuxl_remove_uplayer(struct cflayer *layr, u8 linkid);
-bool cfmuxl_is_phy_inuse(struct cflayer *layr, u8 phyid);
-u8 cfmuxl_get_phyid(struct cflayer *layr, u8 channel_id);
#endif /* CFMUXL_H_ */
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
index fbc681beff5..8b550f8950d 100644
--- a/include/net/caif/cfpkt.h
+++ b/include/net/caif/cfpkt.h
@@ -16,12 +16,6 @@ struct cfpkt;
*/
struct cfpkt *cfpkt_create(u16 len);
-/* Create a CAIF packet.
- * data Data to copy.
- * len Length of packet to be created
- * @return New packet.
- */
-struct cfpkt *cfpkt_create_uplink(const unsigned char *data, unsigned int len);
/*
* Destroy a CAIF Packet.
* pkt Packet to be destoyed.
@@ -181,22 +175,6 @@ u16 cfpkt_iterate(struct cfpkt *pkt,
u16 (*iter_func)(u16 chks, void *buf, u16 len),
u16 data);
-/* Append by giving user access to packet buffer
- * cfpkt Packet to append to
- * buf Buffer inside pkt that user shall copy data into
- * buflen Length of buffer and number of bytes added to packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_append(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
-/* Extract by giving user access to packet buffer
- * cfpkt Packet to extract from
- * buf Buffer inside pkt that user shall copy data from
- * buflen Length of buffer and number of bytes removed from packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_extract(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
/* Map from a "native" packet (e.g. Linux Socket Buffer) to a CAIF packet.
* dir - Direction indicating whether this packet is to be sent or received.
* nativepkt - The native packet to be transformed to a CAIF packet
@@ -210,59 +188,6 @@ struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
*/
void *cfpkt_tonative(struct cfpkt *pkt);
-/*
- * Insert a packet in the packet queue.
- * pktq Packet queue to insert into
- * pkt Packet to be inserted in queue
- * prio Priority of packet
- */
-void cfpkt_queue(struct cfpktq *pktq, struct cfpkt *pkt,
- unsigned short prio);
-
-/*
- * Remove a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Dequeued packet.
- */
-struct cfpkt *cfpkt_dequeue(struct cfpktq *pktq);
-
-/*
- * Peek into a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Peeked packet.
- */
-struct cfpkt *cfpkt_qpeek(struct cfpktq *pktq);
-
-/*
- * Initiates the packet queue.
- * @return Pointer to new packet queue.
- */
-struct cfpktq *cfpktq_create(void);
-
-/*
- * Get the number of packets in the queue.
- * pktq Packet queue to fetch count from.
- * @return Number of packets in queue.
- */
-int cfpkt_qcount(struct cfpktq *pktq);
-
-/*
- * Put content of packet into buffer for debuging purposes.
- * pkt Packet to copy data from
- * buf Buffer to copy data into
- * buflen Length of data to copy
- * @return Pointer to copied data
- */
-char *cfpkt_log_pkt(struct cfpkt *pkt, char *buf, int buflen);
-
-/*
- * Clones a packet and releases the original packet.
- * This is used for taking ownership of a packet e.g queueing.
- * pkt Packet to clone and release.
- * @return Cloned packet.
- */
-struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
-
/*
* Returns packet information for a packet.
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index b1fa87ee099..6c8279c1ae9 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -22,7 +22,6 @@ struct cfsrvl {
struct kref ref;
};
-void cfsrvl_release(struct kref *kref);
struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
@@ -31,7 +30,7 @@ struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
int mtu_size);
struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
-void cfservl_destroy(struct cflayer *layer);
+
void cfsrvl_init(struct cfsrvl *service,
u8 channel_id,
struct dev_info *dev_info,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b2b9d28cb4a..ba7384acf4e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -422,6 +422,7 @@ struct station_parameters {
* @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
* @STATION_INFO_SIGNAL_AVG: @signal_avg filled
* @STATION_INFO_RX_BITRATE: @rxrate fields are filled
+ * @STATION_INFO_BSS_PARAM: @bss_param filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -439,6 +440,7 @@ enum station_info_flags {
STATION_INFO_RX_DROP_MISC = 1<<12,
STATION_INFO_SIGNAL_AVG = 1<<13,
STATION_INFO_RX_BITRATE = 1<<14,
+ STATION_INFO_BSS_PARAM = 1<<15,
};
/**
@@ -473,6 +475,37 @@ struct rate_info {
};
/**
+ * enum station_info_rate_flags - bitrate info flags
+ *
+ * Used by the driver to indicate the specific rate transmission
+ * type for 802.11n transmissions.
+ *
+ * @BSS_PARAM_FLAGS_CTS_PROT: whether CTS protection is enabled
+ * @BSS_PARAM_FLAGS_SHORT_PREAMBLE: whether short preamble is enabled
+ * @BSS_PARAM_FLAGS_SHORT_SLOT_TIME: whether short slot time is enabled
+ */
+enum bss_param_flags {
+ BSS_PARAM_FLAGS_CTS_PROT = 1<<0,
+ BSS_PARAM_FLAGS_SHORT_PREAMBLE = 1<<1,
+ BSS_PARAM_FLAGS_SHORT_SLOT_TIME = 1<<2,
+};
+
+/**
+ * struct sta_bss_parameters - BSS parameters for the attached station
+ *
+ * Information about the currently associated BSS
+ *
+ * @flags: bitflag of flags from &enum bss_param_flags
+ * @dtim_period: DTIM period for the BSS
+ * @beacon_interval: beacon interval
+ */
+struct sta_bss_parameters {
+ u8 flags;
+ u8 dtim_period;
+ u16 beacon_interval;
+};
+
+/**
* struct station_info - station information
*
* Station information filled by driver for get_station() and dump_station.
@@ -515,6 +548,7 @@ struct station_info {
u32 tx_retries;
u32 tx_failed;
u32 rx_dropped_misc;
+ struct sta_bss_parameters bss_param;
int generation;
};
@@ -2667,6 +2701,15 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
struct station_info *sinfo, gfp_t gfp);
/**
+ * cfg80211_del_sta - notify userspace about deletion of a station
+ *
+ * @dev: the netdev
+ * @mac_addr: the station's address
+ * @gfp: allocation flags
+ */
+void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
+
+/**
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
* @dev: network device
* @freq: Frequency on which the frame was received in MHz
diff --git a/include/net/flow.h b/include/net/flow.h
index 7fe5a0f9483..c6d5fe5ec1b 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -26,8 +26,8 @@ struct flowi_common {
union flowi_uli {
struct {
- __be16 sport;
__be16 dport;
+ __be16 sport;
} ports;
struct {
@@ -36,8 +36,8 @@ union flowi_uli {
} icmpt;
struct {
- __le16 sport;
__le16 dport;
+ __le16 sport;
} dnports;
__be32 spi;
@@ -70,6 +70,27 @@ struct flowi4 {
#define fl4_gre_key uli.gre_key
};
+static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
+ __u32 mark, __u8 tos, __u8 scope,
+ __u8 proto, __u8 flags,
+ __be32 daddr, __be32 saddr,
+ __be16 dport, __be32 sport)
+{
+ fl4->flowi4_oif = oif;
+ fl4->flowi4_iif = 0;
+ fl4->flowi4_mark = mark;
+ fl4->flowi4_tos = tos;
+ fl4->flowi4_scope = scope;
+ fl4->flowi4_proto = proto;
+ fl4->flowi4_flags = flags;
+ fl4->flowi4_secid = 0;
+ fl4->daddr = daddr;
+ fl4->saddr = saddr;
+ fl4->fl4_dport = dport;
+ fl4->fl4_sport = sport;
+}
+
+
struct flowi6 {
struct flowi_common __fl_common;
#define flowi6_oif __fl_common.flowic_oif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index bc3cde0a810..98348d53b2b 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -42,6 +42,7 @@ struct fib6_config {
struct in6_addr fc_dst;
struct in6_addr fc_src;
+ struct in6_addr fc_prefsrc;
struct in6_addr fc_gateway;
unsigned long fc_expires;
@@ -107,6 +108,7 @@ struct rt6_info {
struct rt6key rt6i_dst ____cacheline_aligned_in_smp;
u32 rt6i_flags;
struct rt6key rt6i_src;
+ struct rt6key rt6i_prefsrc;
u32 rt6i_metric;
u32 rt6i_peer_genid;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c850e5fb967..86b1cb48690 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -84,6 +84,12 @@ extern int ip6_route_add(struct fib6_config *cfg);
extern int ip6_ins_rt(struct rt6_info *);
extern int ip6_del_rt(struct rt6_info *);
+extern int ip6_route_get_saddr(struct net *net,
+ struct rt6_info *rt,
+ struct in6_addr *daddr,
+ unsigned int prefs,
+ struct in6_addr *saddr);
+
extern struct rt6_info *rt6_lookup(struct net *net,
const struct in6_addr *daddr,
const struct in6_addr *saddr,
@@ -141,6 +147,7 @@ struct rt6_rtnl_dump_arg {
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
+extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
/*
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e5d66ec88cf..10422ef14e2 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -160,7 +160,8 @@ struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
int tb_default;
- unsigned char tb_data[0];
+ int tb_num_default;
+ unsigned long tb_data[0];
};
extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
@@ -227,9 +228,9 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
/* Exported by fib_frontend.c */
extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
-extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
- struct net_device *dev, __be32 *spec_dst,
- u32 *itag, u32 mark);
+extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
+ u8 tos, int oif, struct net_device *dev,
+ __be32 *spec_dst, u32 *itag);
extern void fib_select_default(struct fib_result *res);
/* Exported by fib_semantics.c */
diff --git a/include/net/route.h b/include/net/route.h
index 8fce0621cad..3782cddd138 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -150,17 +150,12 @@ static inline struct rtable *ip_route_output_ports(struct net *net, struct sock
__be16 dport, __be16 sport,
__u8 proto, __u8 tos, int oif)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
- .flowi4_mark = sk ? sk->sk_mark : 0,
- .daddr = daddr,
- .saddr = saddr,
- .flowi4_tos = tos,
- .flowi4_proto = proto,
- .fl4_dport = dport,
- .fl4_sport = sport,
- };
+ struct flowi4 fl4;
+
+ flowi4_init_output(&fl4, oif, sk ? sk->sk_mark : 0, tos,
+ RT_SCOPE_UNIVERSE, proto,
+ sk ? inet_sk_flowi_flags(sk) : 0,
+ daddr, saddr, dport, sport);
if (sk)
security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
return ip_route_output_flow(net, &fl4, sk);
@@ -230,25 +225,21 @@ static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
__be16 sport, __be16 dport,
struct sock *sk, bool can_sleep)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_mark = sk->sk_mark,
- .daddr = dst,
- .saddr = src,
- .flowi4_tos = tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport,
- };
struct net *net = sock_net(sk);
struct rtable *rt;
+ struct flowi4 fl4;
+ __u8 flow_flags;
+ flow_flags = 0;
if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ flow_flags |= FLOWI_FLAG_ANYSRC;
if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
if (can_sleep)
- fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
+ flow_flags |= FLOWI_FLAG_CAN_SLEEP;
+
+ flowi4_init_output(&fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE,
+ protocol, flow_flags, dst, src, dport, sport);
if (!dst || !src) {
rt = __ip_route_output_key(net, &fl4);
@@ -268,20 +259,17 @@ static inline struct rtable *ip_route_newports(struct rtable *rt,
__be16 dport, struct sock *sk)
{
if (sport != orig_sport || dport != orig_dport) {
- struct flowi4 fl4 = {
- .flowi4_oif = rt->rt_oif,
- .flowi4_mark = rt->rt_mark,
- .daddr = rt->rt_dst,
- .saddr = rt->rt_src,
- .flowi4_tos = rt->rt_tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport
- };
+ struct flowi4 fl4;
+ __u8 flow_flags;
+
+ flow_flags = 0;
if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ flow_flags |= FLOWI_FLAG_ANYSRC;
if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ flowi4_init_output(&fl4, rt->rt_oif, rt->rt_mark, rt->rt_tos,
+ RT_SCOPE_UNIVERSE, protocol, flow_flags,
+ rt->rt_dst, rt->rt_src, dport, sport);
ip_rt_put(rt);
security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
return ip_route_output_flow(sock_net(sk), &fl4, sk);
diff --git a/include/net/sock.h b/include/net/sock.h
index 01810a3f19d..f2046e404a6 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -52,6 +52,7 @@
#include <linux/mm.h>
#include <linux/security.h>
#include <linux/slab.h>
+#include <linux/uaccess.h>
#include <linux/filter.h>
#include <linux/rculist_nulls.h>
@@ -1389,6 +1390,59 @@ static inline void sk_nocaps_add(struct sock *sk, int flags)
sk->sk_route_caps &= ~flags;
}
+static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
+ char __user *from, char *to,
+ int copy, int offset)
+{
+ if (skb->ip_summed == CHECKSUM_NONE) {
+ int err = 0;
+ __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err);
+ if (err)
+ return err;
+ skb->csum = csum_block_add(skb->csum, csum, offset);
+ } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) {
+ if (!access_ok(VERIFY_READ, from, copy) ||
+ __copy_from_user_nocache(to, from, copy))
+ return -EFAULT;
+ } else if (copy_from_user(to, from, copy))
+ return -EFAULT;
+
+ return 0;
+}
+
+static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
+ char __user *from, int copy)
+{
+ int err, offset = skb->len;
+
+ err = skb_do_copy_data_nocache(sk, skb, from, skb_put(skb, copy),
+ copy, offset);
+ if (err)
+ __skb_trim(skb, offset);
+
+ return err;
+}
+
+static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
+ struct sk_buff *skb,
+ struct page *page,
+ int off, int copy)
+{
+ int err;
+
+ err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) + off,
+ copy, skb->len);
+ if (err)
+ return err;
+
+ skb->len += copy;
+ skb->data_len += copy;
+ skb->truesize += copy;
+ sk->sk_wmem_queued += copy;
+ sk_mem_charge(sk, copy);
+ return 0;
+}
+
static inline int skb_copy_to_page(struct sock *sk, char __user *from,
struct sk_buff *skb, struct page *page,
int off, int copy)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6ae4bc5ce8a..65ea3134863 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -957,6 +957,15 @@ struct sec_path {
struct xfrm_state *xvec[XFRM_MAX_DEPTH];
};
+static inline int secpath_exists(struct sk_buff *skb)
+{
+#ifdef CONFIG_XFRM
+ return skb->sp != NULL;
+#else
+ return 0;
+#endif
+}
+
static inline struct sec_path *
secpath_get(struct sec_path *sp)
{
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-29 11:32:39 +0000