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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-04 11:47:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-04 11:47:58 -0700
commit6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7 (patch)
tree8f3892fc44f1e403675a6d7e88fda5c70e56ee4c /include/net
parent5abd9ccced7a726c817dd6b5b96bc933859138d1 (diff)
parent3ff1c25927e3af61c6bf0e4ed959504058ae4565 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits) phy/marvell: add 88ec048 support igb: Program MDICNFG register prior to PHY init e1000e: correct MAC-PHY interconnect register offset for 82579 hso: Add new product ID can: Add driver for esd CAN-USB/2 device l2tp: fix export of header file for userspace can-raw: Fix skb_orphan_try handling Revert "net: remove zap_completion_queue" net: cleanup inclusion phy/marvell: add 88e1121 interface mode support u32: negative offset fix net: Fix a typo from "dev" to "ndev" igb: Use irq_synchronize per vector when using MSI-X ixgbevf: fix null pointer dereference due to filter being set for VLAN 0 e1000e: Fix irq_synchronize in MSI-X case e1000e: register pm_qos request on hardware activation ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice net: Add getsockopt support for TCP thin-streams cxgb4: update driver version cxgb4: add new PCI IDs ... Manually fix up conflicts in: - drivers/net/e1000e/netdev.c: due to pm_qos registration infrastructure changes - drivers/net/phy/marvell.c: conflict between adding 88ec048 support and cleaning up the IDs - drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req conflict (registration change vs marking it static)
Diffstat (limited to 'include/net')
-rw-r--r--include/net/act_api.h2
-rw-r--r--include/net/af_unix.h4
-rw-r--r--include/net/bluetooth/bluetooth.h3
-rw-r--r--include/net/bluetooth/hci.h187
-rw-r--r--include/net/bluetooth/hci_core.h30
-rw-r--r--include/net/bluetooth/l2cap.h34
-rw-r--r--include/net/bluetooth/rfcomm.h14
-rw-r--r--include/net/caif/caif_dev.h8
-rw-r--r--include/net/caif/caif_layer.h6
-rw-r--r--include/net/caif/caif_spi.h153
-rw-r--r--include/net/caif/cfcnfg.h16
-rw-r--r--include/net/caif/cfsrvl.h15
-rw-r--r--include/net/cfg80211.h221
-rw-r--r--include/net/dn_dev.h8
-rw-r--r--include/net/dn_nsp.h16
-rw-r--r--include/net/dn_route.h4
-rw-r--r--include/net/genetlink.h15
-rw-r--r--include/net/inet_common.h59
-rw-r--r--include/net/inet_frag.h1
-rw-r--r--include/net/inet_sock.h3
-rw-r--r--include/net/inetpeer.h30
-rw-r--r--include/net/ip.h29
-rw-r--r--include/net/ip6_fib.h10
-rw-r--r--include/net/ip6_tunnel.h2
-rw-r--r--include/net/ip_vs.h14
-rw-r--r--include/net/ipip.h2
-rw-r--r--include/net/ipv6.h16
-rw-r--r--include/net/ipx.h8
-rw-r--r--include/net/irda/irda.h4
-rw-r--r--include/net/irda/irlap_frame.h18
-rw-r--r--include/net/lib80211.h3
-rw-r--r--include/net/mac80211.h145
-rw-r--r--include/net/mip6.h2
-rw-r--r--include/net/ndisc.h2
-rw-r--r--include/net/neighbour.h2
-rw-r--r--include/net/netfilter/nf_conntrack.h17
-rw-r--r--include/net/netfilter/nf_conntrack_acct.h12
-rw-r--r--include/net/netfilter/nf_conntrack_core.h2
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h9
-rw-r--r--include/net/netfilter/nf_nat_protocol.h8
-rw-r--r--include/net/netfilter/nf_nat_rule.h2
-rw-r--r--include/net/netfilter/nfnetlink_log.h2
-rw-r--r--include/net/netfilter/xt_rateest.h11
-rw-r--r--include/net/netlink.h2
-rw-r--r--include/net/phonet/pn_dev.h1
-rw-r--r--include/net/pkt_sched.h2
-rw-r--r--include/net/regulatory.h1
-rw-r--r--include/net/route.h6
-rw-r--r--include/net/sch_generic.h38
-rw-r--r--include/net/scm.h30
-rw-r--r--include/net/sctp/structs.h4
-rw-r--r--include/net/snmp.h75
-rw-r--r--include/net/sock.h14
-rw-r--r--include/net/tcp.h260
-rw-r--r--include/net/udp.h38
55 files changed, 1021 insertions, 599 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c05fd717c58..bab385f13ac 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -20,6 +20,7 @@ struct tcf_common {
struct gnet_stats_queue tcfc_qstats;
struct gnet_stats_rate_est tcfc_rate_est;
spinlock_t tcfc_lock;
+ struct rcu_head tcfc_rcu;
};
#define tcf_next common.tcfc_next
#define tcf_index common.tcfc_index
@@ -32,6 +33,7 @@ struct tcf_common {
#define tcf_qstats common.tcfc_qstats
#define tcf_rate_est common.tcfc_rate_est
#define tcf_lock common.tcfc_lock
+#define tcf_rcu common.tcfc_rcu
struct tcf_police {
struct tcf_common common;
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 20725e213ae..90c9e2872f2 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -23,7 +23,8 @@ struct unix_address {
};
struct unix_skb_parms {
- struct ucred creds; /* Skb credentials */
+ struct pid *pid; /* Skb credentials */
+ const struct cred *cred;
struct scm_fp_list *fp; /* Passed files */
#ifdef CONFIG_SECURITY_NETWORK
u32 secid; /* Security ID */
@@ -31,7 +32,6 @@ struct unix_skb_parms {
};
#define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb))
-#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
#define UNIXSID(skb) (&UNIXCB((skb)).secid)
#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ff77e8f882f..27a902d9b3a 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -84,7 +84,7 @@ enum {
/* BD Address */
typedef struct {
__u8 b[6];
-} __attribute__((packed)) bdaddr_t;
+} __packed bdaddr_t;
#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
@@ -138,6 +138,7 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
+ __u16 expect;
__u8 tx_seq;
__u8 retries;
__u8 sar;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index fc0c502d9fd..bcbdd6d4e6d 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -100,6 +100,9 @@ enum {
#define HCISETACLMTU _IOW('H', 227, int)
#define HCISETSCOMTU _IOW('H', 228, int)
+#define HCIBLOCKADDR _IOW('H', 230, int)
+#define HCIUNBLOCKADDR _IOW('H', 231, int)
+
#define HCIINQUIRY _IOR('H', 240, int)
/* HCI timeouts */
@@ -227,7 +230,7 @@ struct hci_cp_inquiry {
__u8 lap[3];
__u8 length;
__u8 num_rsp;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_INQUIRY_CANCEL 0x0402
@@ -241,81 +244,81 @@ struct hci_cp_create_conn {
__u8 pscan_mode;
__le16 clock_offset;
__u8 role_switch;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_DISCONNECT 0x0406
struct hci_cp_disconnect {
__le16 handle;
__u8 reason;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_ADD_SCO 0x0407
struct hci_cp_add_sco {
__le16 handle;
__le16 pkt_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_CREATE_CONN_CANCEL 0x0408
struct hci_cp_create_conn_cancel {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_ACCEPT_CONN_REQ 0x0409
struct hci_cp_accept_conn_req {
bdaddr_t bdaddr;
__u8 role;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_REJECT_CONN_REQ 0x040a
struct hci_cp_reject_conn_req {
bdaddr_t bdaddr;
__u8 reason;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_LINK_KEY_REPLY 0x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
__u8 link_key[16];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
struct hci_cp_link_key_neg_reply {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_PIN_CODE_REPLY 0x040d
struct hci_cp_pin_code_reply {
bdaddr_t bdaddr;
__u8 pin_len;
__u8 pin_code[16];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
struct hci_cp_pin_code_neg_reply {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
struct hci_cp_change_conn_ptype {
__le16 handle;
__le16 pkt_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_AUTH_REQUESTED 0x0411
struct hci_cp_auth_requested {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SET_CONN_ENCRYPT 0x0413
struct hci_cp_set_conn_encrypt {
__le16 handle;
__u8 encrypt;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
struct hci_cp_change_conn_link_key {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_REMOTE_NAME_REQ 0x0419
struct hci_cp_remote_name_req {
@@ -323,28 +326,28 @@ struct hci_cp_remote_name_req {
__u8 pscan_rep_mode;
__u8 pscan_mode;
__le16 clock_offset;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
struct hci_cp_remote_name_req_cancel {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_REMOTE_FEATURES 0x041b
struct hci_cp_read_remote_features {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
struct hci_cp_read_remote_ext_features {
__le16 handle;
__u8 page;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_REMOTE_VERSION 0x041d
struct hci_cp_read_remote_version {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SETUP_SYNC_CONN 0x0428
struct hci_cp_setup_sync_conn {
@@ -355,7 +358,7 @@ struct hci_cp_setup_sync_conn {
__le16 voice_setting;
__u8 retrans_effort;
__le16 pkt_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
struct hci_cp_accept_sync_conn_req {
@@ -366,13 +369,13 @@ struct hci_cp_accept_sync_conn_req {
__le16 content_format;
__u8 retrans_effort;
__le16 pkt_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
struct hci_cp_reject_sync_conn_req {
bdaddr_t bdaddr;
__u8 reason;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
@@ -381,59 +384,59 @@ struct hci_cp_sniff_mode {
__le16 min_interval;
__le16 attempt;
__le16 timeout;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_EXIT_SNIFF_MODE 0x0804
struct hci_cp_exit_sniff_mode {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_ROLE_DISCOVERY 0x0809
struct hci_cp_role_discovery {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
struct hci_rp_role_discovery {
__u8 status;
__le16 handle;
__u8 role;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SWITCH_ROLE 0x080b
struct hci_cp_switch_role {
bdaddr_t bdaddr;
__u8 role;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LINK_POLICY 0x080c
struct hci_cp_read_link_policy {
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
struct hci_rp_read_link_policy {
__u8 status;
__le16 handle;
__le16 policy;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_LINK_POLICY 0x080d
struct hci_cp_write_link_policy {
__le16 handle;
__le16 policy;
-} __attribute__ ((packed));
+} __packed;
struct hci_rp_write_link_policy {
__u8 status;
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
struct hci_rp_read_def_link_policy {
__u8 status;
__le16 policy;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
struct hci_cp_write_def_link_policy {
__le16 policy;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SNIFF_SUBRATE 0x0811
struct hci_cp_sniff_subrate {
@@ -441,12 +444,12 @@ struct hci_cp_sniff_subrate {
__le16 max_latency;
__le16 min_remote_timeout;
__le16 min_local_timeout;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_SET_EVENT_MASK 0x0c01
struct hci_cp_set_event_mask {
__u8 mask[8];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_RESET 0x0c03
@@ -455,7 +458,7 @@ struct hci_cp_set_event_flt {
__u8 flt_type;
__u8 cond_type;
__u8 condition[0];
-} __attribute__ ((packed));
+} __packed;
/* Filter types */
#define HCI_FLT_CLEAR_ALL 0x00
@@ -474,13 +477,13 @@ struct hci_cp_set_event_flt {
#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
struct hci_cp_write_local_name {
__u8 name[248];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LOCAL_NAME 0x0c14
struct hci_rp_read_local_name {
__u8 status;
__u8 name[248];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
@@ -508,23 +511,23 @@ struct hci_rp_read_local_name {
struct hci_rp_read_class_of_dev {
__u8 status;
__u8 dev_class[3];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
struct hci_cp_write_class_of_dev {
__u8 dev_class[3];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_VOICE_SETTING 0x0c25
struct hci_rp_read_voice_setting {
__u8 status;
__le16 voice_setting;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
struct hci_cp_write_voice_setting {
__le16 voice_setting;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
struct hci_cp_host_buffer_size {
@@ -532,18 +535,18 @@ struct hci_cp_host_buffer_size {
__u8 sco_mtu;
__le16 acl_max_pkt;
__le16 sco_max_pkt;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_SSP_MODE 0x0c55
struct hci_rp_read_ssp_mode {
__u8 status;
__u8 mode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_WRITE_SSP_MODE 0x0c56
struct hci_cp_write_ssp_mode {
__u8 mode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LOCAL_VERSION 0x1001
struct hci_rp_read_local_version {
@@ -553,19 +556,19 @@ struct hci_rp_read_local_version {
__u8 lmp_ver;
__le16 manufacturer;
__le16 lmp_subver;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
struct hci_rp_read_local_commands {
__u8 status;
__u8 commands[64];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LOCAL_FEATURES 0x1003
struct hci_rp_read_local_features {
__u8 status;
__u8 features[8];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
struct hci_rp_read_local_ext_features {
@@ -573,7 +576,7 @@ struct hci_rp_read_local_ext_features {
__u8 page;
__u8 max_page;
__u8 features[8];
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_BUFFER_SIZE 0x1005
struct hci_rp_read_buffer_size {
@@ -582,13 +585,13 @@ struct hci_rp_read_buffer_size {
__u8 sco_mtu;
__le16 acl_max_pkt;
__le16 sco_max_pkt;
-} __attribute__ ((packed));
+} __packed;
#define HCI_OP_READ_BD_ADDR 0x1009
struct hci_rp_read_bd_addr {
__u8 status;
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
/* ---- HCI Events ---- */
#define HCI_EV_INQUIRY_COMPLETE 0x01
@@ -601,7 +604,7 @@ struct inquiry_info {
__u8 pscan_mode;
__u8 dev_class[3];
__le16 clock_offset;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CONN_COMPLETE 0x03
struct hci_ev_conn_complete {
@@ -610,54 +613,54 @@ struct hci_ev_conn_complete {
bdaddr_t bdaddr;
__u8 link_type;
__u8 encr_mode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CONN_REQUEST 0x04
struct hci_ev_conn_request {
bdaddr_t bdaddr;
__u8 dev_class[3];
__u8 link_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_DISCONN_COMPLETE 0x05
struct hci_ev_disconn_complete {
__u8 status;
__le16 handle;
__u8 reason;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_AUTH_COMPLETE 0x06
struct hci_ev_auth_complete {
__u8 status;
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_REMOTE_NAME 0x07
struct hci_ev_remote_name {
__u8 status;
bdaddr_t bdaddr;
__u8 name[248];
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_ENCRYPT_CHANGE 0x08
struct hci_ev_encrypt_change {
__u8 status;
__le16 handle;
__u8 encrypt;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
struct hci_ev_change_link_key_complete {
__u8 status;
__le16 handle;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_REMOTE_FEATURES 0x0b
struct hci_ev_remote_features {
__u8 status;
__le16 handle;
__u8 features[8];
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_REMOTE_VERSION 0x0c
struct hci_ev_remote_version {
@@ -666,7 +669,7 @@ struct hci_ev_remote_version {
__u8 lmp_ver;
__le16 manufacturer;
__le16 lmp_subver;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
struct hci_qos {
@@ -675,38 +678,38 @@ struct hci_qos {
__u32 peak_bandwidth;
__u32 latency;
__u32 delay_variation;
-} __attribute__ ((packed));
+} __packed;
struct hci_ev_qos_setup_complete {
__u8 status;
__le16 handle;
struct hci_qos qos;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CMD_COMPLETE 0x0e
struct hci_ev_cmd_complete {
__u8 ncmd;
__le16 opcode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CMD_STATUS 0x0f
struct hci_ev_cmd_status {
__u8 status;
__u8 ncmd;
__le16 opcode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_ROLE_CHANGE 0x12
struct hci_ev_role_change {
__u8 status;
bdaddr_t bdaddr;
__u8 role;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_NUM_COMP_PKTS 0x13
struct hci_ev_num_comp_pkts {
__u8 num_hndl;
/* variable length part */
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_MODE_CHANGE 0x14
struct hci_ev_mode_change {
@@ -714,44 +717,44 @@ struct hci_ev_mode_change {
__le16 handle;
__u8 mode;
__le16 interval;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_PIN_CODE_REQ 0x16
struct hci_ev_pin_code_req {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_LINK_KEY_REQ 0x17
struct hci_ev_link_key_req {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_LINK_KEY_NOTIFY 0x18
struct hci_ev_link_key_notify {
bdaddr_t bdaddr;
__u8 link_key[16];
__u8 key_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_CLOCK_OFFSET 0x1c
struct hci_ev_clock_offset {
__u8 status;
__le16 handle;
__le16 clock_offset;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_PKT_TYPE_CHANGE 0x1d
struct hci_ev_pkt_type_change {
__u8 status;
__le16 handle;
__le16 pkt_type;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_PSCAN_REP_MODE 0x20
struct hci_ev_pscan_rep_mode {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
struct inquiry_info_with_rssi {
@@ -761,7 +764,7 @@ struct inquiry_info_with_rssi {
__u8 dev_class[3];
__le16 clock_offset;
__s8 rssi;
-} __attribute__ ((packed));
+} __packed;
struct inquiry_info_with_rssi_and_pscan_mode {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
@@ -770,7 +773,7 @@ struct inquiry_info_with_rssi_and_pscan_mode {
__u8 dev_class[3];
__le16 clock_offset;
__s8 rssi;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_REMOTE_EXT_FEATURES 0x23
struct hci_ev_remote_ext_features {
@@ -779,7 +782,7 @@ struct hci_ev_remote_ext_features {
__u8 page;
__u8 max_page;
__u8 features[8];
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
struct hci_ev_sync_conn_complete {
@@ -792,7 +795,7 @@ struct hci_ev_sync_conn_complete {
__le16 rx_pkt_len;
__le16 tx_pkt_len;
__u8 air_mode;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SYNC_CONN_CHANGED 0x2d
struct hci_ev_sync_conn_changed {
@@ -802,7 +805,7 @@ struct hci_ev_sync_conn_changed {
__u8 retrans_window;
__le16 rx_pkt_len;
__le16 tx_pkt_len;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SNIFF_SUBRATE 0x2e
struct hci_ev_sniff_subrate {
@@ -812,7 +815,7 @@ struct hci_ev_sniff_subrate {
__le16 max_rx_latency;
__le16 max_remote_timeout;
__le16 max_local_timeout;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
struct extended_inquiry_info {
@@ -823,37 +826,37 @@ struct extended_inquiry_info {
__le16 clock_offset;
__s8 rssi;
__u8 data[240];
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_IO_CAPA_REQUEST 0x31
struct hci_ev_io_capa_request {
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
struct hci_ev_simple_pair_complete {
__u8 status;
bdaddr_t bdaddr;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
struct hci_ev_remote_host_features {
bdaddr_t bdaddr;
__u8 features[8];
-} __attribute__ ((packed));
+} __packed;
/* Internal events generated by Bluetooth stack */
#define HCI_EV_STACK_INTERNAL 0xfd
struct hci_ev_stack_internal {
__u16 type;
__u8 data[0];
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SI_DEVICE 0x01
struct hci_ev_si_device {
__u16 event;
__u16 dev_id;
-} __attribute__ ((packed));
+} __packed;
#define HCI_EV_SI_SECURITY 0x02
struct hci_ev_si_security {
@@ -861,7 +864,7 @@ struct hci_ev_si_security {
__u16 proto;
__u16 subproto;
__u8 incoming;
-} __attribute__ ((packed));
+} __packed;
/* ---- HCI Packet structures ---- */
#define HCI_COMMAND_HDR_SIZE 3
@@ -872,22 +875,22 @@ struct hci_ev_si_security {
struct hci_command_hdr {
__le16 opcode; /* OCF & OGF */
__u8 plen;
-} __attribute__ ((packed));
+} __packed;
struct hci_event_hdr {
__u8 evt;
__u8 plen;
-} __attribute__ ((packed));
+} __packed;
struct hci_acl_hdr {
__le16 handle; /* Handle & Flags(PB, BC) */
__le16 dlen;
-} __attribute__ ((packed));
+} __packed;
struct hci_sco_hdr {
__le16 handle;
__u8 dlen;
-} __attribute__ ((packed));
+} __packed;
#ifdef __KERNEL__
#include <linux/skbuff.h>
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e42f6ed5421..8b28962e737 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1,6 +1,6 @@
-/*
+/*
BlueZ - Bluetooth protocol stack for Linux
- Copyright (C) 2000-2001 Qualcomm Incorporated
+ Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved.
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
@@ -12,13 +12,13 @@
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
- CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
- COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
SOFTWARE IS DISCLAIMED.
*/
@@ -62,6 +62,11 @@ struct hci_conn_hash {
unsigned int sco_num;
};
+struct bdaddr_list {
+ struct list_head list;
+ bdaddr_t bdaddr;
+};
+#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
spinlock_t lock;
@@ -118,7 +123,7 @@ struct hci_dev {
struct sk_buff_head cmd_q;
struct sk_buff *sent_cmd;
- struct sk_buff *reassembly[3];
+ struct sk_buff *reassembly[NUM_REASSEMBLY];
struct mutex req_lock;
wait_queue_head_t req_wait_q;
@@ -127,6 +132,7 @@ struct hci_dev {
struct inquiry_cache inq_cache;
struct hci_conn_hash conn_hash;
+ struct bdaddr_list blacklist;
struct hci_dev_stats stat;
@@ -250,6 +256,7 @@ enum {
HCI_CONN_ENCRYPT_PEND,
HCI_CONN_RSWITCH_PEND,
HCI_CONN_MODE_CHANGE_PEND,
+ HCI_CONN_SCO_SETUP_PEND,
};
static inline void hci_conn_hash_init(struct hci_dev *hdev)
@@ -330,6 +337,7 @@ void hci_acl_connect(struct hci_conn *conn);
void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
void hci_add_sco(struct hci_conn *conn, __u16 handle);
void hci_setup_sync(struct hci_conn *conn, __u16 handle);
+void hci_sco_setup(struct hci_conn *conn, __u8 status);
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
int hci_conn_del(struct hci_conn *conn);
@@ -380,7 +388,7 @@ static inline void __hci_dev_put(struct hci_dev *d)
}
static inline void hci_dev_put(struct hci_dev *d)
-{
+{
__hci_dev_put(d);
module_put(d->owner);
}
@@ -424,10 +432,14 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
int hci_inquiry(void __user *arg);
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_blacklist_clear(struct hci_dev *hdev);
+
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_frame(struct sk_buff *skb);
int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
+int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count);
int hci_register_sysfs(struct hci_dev *hdev);
void hci_unregister_sysfs(struct hci_dev *hdev);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7c695bfd853..636724b203e 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -1,6 +1,8 @@
/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
+ Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
+ Copyright (C) 2010 Google Inc.
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
@@ -129,31 +131,31 @@ struct l2cap_conninfo {
struct l2cap_hdr {
__le16 len;
__le16 cid;
-} __attribute__ ((packed));
+} __packed;
#define L2CAP_HDR_SIZE 4
struct l2cap_cmd_hdr {
__u8 code;
__u8 ident;
__le16 len;
-} __attribute__ ((packed));
+} __packed;
#define L2CAP_CMD_HDR_SIZE 4
struct l2cap_cmd_rej {
__le16 reason;
-} __attribute__ ((packed));
+} __packed;
struct l2cap_conn_req {
__le16 psm;
__le16 scid;
-} __attribute__ ((packed));
+} __packed;
struct l2cap_conn_rsp {
__le16 dcid;
__le16 scid;
__le16 result;
__le16 status;
-} __attribute__ ((packed));
+} __packed;
/* channel indentifier */
#define L2CAP_CID_SIGNALING 0x0001
@@ -177,14 +179,14 @@ struct l2cap_conf_req {
__le16 dcid;
__le16 flags;
__u8 data[0];
-} __attribute__ ((packed));
+} __packed;
struct l2cap_conf_rsp {
__le16 scid;
__le16 flags;
__le16 result;
__u8 data[0];
-} __attribute__ ((packed));
+} __packed;
#define L2CAP_CONF_SUCCESS 0x0000
#define L2CAP_CONF_UNACCEPT 0x0001
@@ -195,7 +197,7 @@ struct l2cap_conf_opt {
__u8 type;
__u8 len;
__u8 val[0];
-} __attribute__ ((packed));
+} __packed;
#define L2CAP_CONF_OPT_SIZE 2
#define L2CAP_CONF_HINT 0x80
@@ -216,7 +218,7 @@ struct l2cap_conf_rfc {
__le16 retrans_timeout;
__le16 monitor_timeout;
__le16 max_pdu_size;
-} __attribute__ ((packed));
+} __packed;
#define L2CAP_MODE_BASIC 0x00
#define L2CAP_MODE_RETRANS 0x01
@@ -227,22 +229,22 @@ struct l2cap_conf_rfc {
struct l2cap_disconn_req {
__le16 dcid;
__le16 scid;
-} __attribute__ ((packed));
+} __packed;
struct l2cap_disconn_rsp {
__le16 dcid;
__le16 scid;
-} __attribute__ ((packed));
+} __packed;
struct l2cap_info_req {
__le16 type;
-} __attribute__ ((packed));
+} __packed;
struct l2cap_info_rsp {
__le16 type;
__le16 result;
__u8 data[0];
-} __attribute__ ((packed));
+} __packed;
/* info type */
#define L2CAP_IT_CL_MTU 0x0001
@@ -287,6 +289,11 @@ struct l2cap_conn {
struct l2cap_chan_list chan_list;
};
+struct sock_del_list {
+ struct sock *sk;
+ struct list_head list;
+};
+
#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x04
#define L2CAP_INFO_FEAT_MASK_REQ_DONE 0x08
@@ -353,7 +360,6 @@ struct l2cap_pinfo {
__le16 sport;
- spinlock_t send_lock;
struct timer_list retrans_timer;
struct timer_list monitor_timer;
struct timer_list ack_timer;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 921d7b3c7f8..a140847d622 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -106,19 +106,19 @@ struct rfcomm_hdr {
u8 addr;
u8 ctrl;
u8 len; // Actual size can be 2 bytes
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_cmd {
u8 addr;
u8 ctrl;
u8 len;
u8 fcs;
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_mcc {
u8 type;
u8 len;
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_pn {
u8 dlci;
@@ -128,7 +128,7 @@ struct rfcomm_pn {
__le16 mtu;
u8 max_retrans;
u8 credits;
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_rpn {
u8 dlci;
@@ -138,17 +138,17 @@ struct rfcomm_rpn {
u8 xon_char;
u8 xoff_char;
__le16 param_mask;
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_rls {
u8 dlci;
u8 status;
-} __attribute__ ((packed));
+} __packed;
struct rfcomm_msc {
u8 dlci;
u8 v24_sig;
-} __attribute__ ((packed));
+} __packed;
/* ---- Core structures, flags etc ---- */
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 318ab9478a4..6da573c75d5 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -50,6 +50,9 @@ struct caif_connect_request {
* @client_layer: User implementation of client layer. This layer
* MUST have receive and control callback functions
* implemented.
+ * @ifindex: Link layer interface index used for this connection.
+ * @headroom: Head room needed by CAIF protocol.
+ * @tailroom: Tail room needed by CAIF protocol.
*
* This function connects a CAIF channel. The Client must implement
* the struct cflayer. This layer represents the Client layer and holds
@@ -59,8 +62,9 @@ struct caif_connect_request {
* E.g. CAIF Socket will call this function for each socket it connects
* and have one client_layer instance for each socket.
*/
-int caif_connect_client(struct caif_connect_request *config,
- struct cflayer *client_layer);
+int caif_connect_client(struct caif_connect_request *conn_req,
+ struct cflayer *client_layer, int *ifindex,
+ int *headroom, int *tailroom);
/**
* caif_disconnect_client - Disconnects a client from the CAIF stack.
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
index 25c472f0e5b..c8b07a904e7 100644
--- a/include/net/caif/caif_layer.h
+++ b/include/net/caif/caif_layer.h
@@ -15,14 +15,8 @@ struct cfpktq;
struct caif_payload_info;
struct caif_packet_funcs;
-#define CAIF_MAX_FRAMESIZE 4096
-#define CAIF_MAX_PAYLOAD_SIZE (4096 - 64)
-#define CAIF_NEEDED_HEADROOM (10)
-#define CAIF_NEEDED_TAILROOM (2)
#define CAIF_LAYER_NAME_SZ 16
-#define CAIF_SUCCESS 1
-#define CAIF_FAILURE 0
/**
* caif_assert() - Assert function for CAIF.
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
new file mode 100644
index 00000000000..ce4570dff02
--- /dev/null
+++ b/include/net/caif/caif_spi.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Daniel Martensson / Daniel.Martensson@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_SPI_H_
+#define CAIF_SPI_H_
+
+#include <net/caif/caif_device.h>
+
+#define SPI_CMD_WR 0x00
+#define SPI_CMD_RD 0x01
+#define SPI_CMD_EOT 0x02
+#define SPI_CMD_IND 0x04
+
+#define SPI_DMA_BUF_LEN 8192
+
+#define WL_SZ 2 /* 16 bits. */
+#define SPI_CMD_SZ 4 /* 32 bits. */
+#define SPI_IND_SZ 4 /* 32 bits. */
+
+#define SPI_XFER 0
+#define SPI_SS_ON 1
+#define SPI_SS_OFF 2
+#define SPI_TERMINATE 3
+
+/* Minimum time between different levels is 50 microseconds. */
+#define MIN_TRANSITION_TIME_USEC 50
+
+/* Defines for calculating duration of SPI transfers for a particular
+ * number of bytes.
+ */
+#define SPI_MASTER_CLK_MHZ 13
+#define SPI_XFER_TIME_USEC(bytes, clk) (((bytes) * 8) / clk)
+
+/* Normally this should be aligned on the modem in order to benefit from full
+ * duplex transfers. However a size of 8188 provokes errors when running with
+ * the modem. These errors occur when packet sizes approaches 4 kB of data.
+ */
+#define CAIF_MAX_SPI_FRAME 4092
+
+/* Maximum number of uplink CAIF frames that can reside in the same SPI frame.
+ * This number should correspond with the modem setting. The application side
+ * CAIF accepts any number of embedded downlink CAIF frames.
+ */
+#define CAIF_MAX_SPI_PKTS 9
+
+/* Decides if SPI buffers should be prefilled with 0xFF pattern for easier
+ * debugging. Both TX and RX buffers will be filled before the transfer.
+ */
+#define CFSPI_DBG_PREFILL 0
+
+/* Structure describing a SPI transfer. */
+struct cfspi_xfer {
+ u16 tx_dma_len;
+ u16 rx_dma_len;
+ void *va_tx;
+ dma_addr_t pa_tx;
+ void *va_rx;
+ dma_addr_t pa_rx;
+};
+
+/* Structure implemented by the SPI interface. */
+struct cfspi_ifc {
+ void (*ss_cb) (bool assert, struct cfspi_ifc *ifc);
+ void (*xfer_done_cb) (struct cfspi_ifc *ifc);
+ void *priv;
+};
+
+/* Structure implemented by SPI clients. */
+struct cfspi_dev {
+ int (*init_xfer) (struct cfspi_xfer *xfer, struct cfspi_dev *dev);
+ void (*sig_xfer) (bool xfer, struct cfspi_dev *dev);
+ struct cfspi_ifc *ifc;
+ char *name;
+ u32 clk_mhz;
+ void *priv;
+};
+
+/* Enumeration describing the CAIF SPI state. */
+enum cfspi_state {
+ CFSPI_STATE_WAITING = 0,
+ CFSPI_STATE_AWAKE,
+ CFSPI_STATE_FETCH_PKT,
+ CFSPI_STATE_GET_NEXT,
+ CFSPI_STATE_INIT_XFER,
+ CFSPI_STATE_WAIT_ACTIVE,
+ CFSPI_STATE_SIG_ACTIVE,
+ CFSPI_STATE_WAIT_XFER_DONE,
+ CFSPI_STATE_XFER_DONE,
+ CFSPI_STATE_WAIT_INACTIVE,
+ CFSPI_STATE_SIG_INACTIVE,
+ CFSPI_STATE_DELIVER_PKT,
+ CFSPI_STATE_MAX,
+};
+
+/* Structure implemented by SPI physical interfaces. */
+struct cfspi {
+ struct caif_dev_common cfdev;
+ struct net_device *ndev;
+ struct platform_device *pdev;
+ struct sk_buff_head qhead;
+ struct sk_buff_head chead;
+ u16 cmd;
+ u16 tx_cpck_len;
+ u16 tx_npck_len;
+ u16 rx_cpck_len;
+ u16 rx_npck_len;
+ struct cfspi_ifc ifc;
+ struct cfspi_xfer xfer;
+ struct cfspi_dev *dev;
+ unsigned long state;
+ struct work_struct work;
+ struct workqueue_struct *wq;
+ struct list_head list;
+ int flow_off_sent;
+ u32 qd_low_mark;
+ u32 qd_high_mark;
+ struct completion comp;
+ wait_queue_head_t wait;
+ spinlock_t lock;
+ bool flow_stop;
+#ifdef CONFIG_DEBUG_FS
+ enum cfspi_state dbg_state;
+ u16 pcmd;
+ u16 tx_ppck_len;
+ u16 rx_ppck_len;
+ struct dentry *dbgfs_dir;
+ struct dentry *dbgfs_state;
+ struct dentry *dbgfs_frame;
+#endif /* CONFIG_DEBUG_FS */
+};
+
+extern int spi_frm_align;
+extern int spi_up_head_align;
+extern int spi_up_tail_align;
+extern int spi_down_head_align;
+extern int spi_down_tail_align;
+extern struct platform_driver cfspi_spi_driver;
+
+void cfspi_dbg_state(struct cfspi *cfspi, int state);
+int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_xmitlen(struct cfspi *cfspi);
+int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_spi_remove(struct platform_device *pdev);
+int cfspi_spi_probe(struct platform_device *pdev);
+int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+int cfspi_xmitlen(struct cfspi *cfspi);
+int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len);
+void cfspi_xfer(struct work_struct *work);
+
+#endif /* CAIF_SPI_H_ */
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index 9fc2fc20b88..bd646faffa4 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -7,6 +7,7 @@
#ifndef CFCNFG_H_
#define CFCNFG_H_
#include <linux/spinlock.h>
+#include <linux/netdevice.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfctrl.h>
@@ -73,8 +74,8 @@ void cfcnfg_remove(struct cfcnfg *cfg);
void
cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
- void *dev, struct cflayer *phy_layer, u16 *phyid,
- enum cfcnfg_phy_preference pref,
+ struct net_device *dev, struct cflayer *phy_layer,
+ u16 *phyid, enum cfcnfg_phy_preference pref,
bool fcs, bool stx);
/**
@@ -114,11 +115,18 @@ void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
* @param: Link setup parameters.
* @adap_layer: Specify the adaptation layer; the receive and
* flow-control functions MUST be set in the structure.
- *
+ * @ifindex: Link layer interface index used for this connection.
+ * @proto_head: Protocol head-space needed by CAIF protocol,
+ * excluding link layer.
+ * @proto_tail: Protocol tail-space needed by CAIF protocol,
+ * excluding link layer.
*/
int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
struct cfctrl_link_param *param,
- struct cflayer *adap_layer);
+ struct cflayer *adap_layer,
+ int *ifindex,
+ int *proto_head,
+ int *proto_tail);
/**
* cfcnfg_get_phyid() - Get physical ID, given type.
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index 2dc9eb193ec..b1fa87ee099 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -16,6 +16,8 @@ struct cfsrvl {
bool open;
bool phy_flow_on;
bool modem_flow_on;
+ bool supports_flowctrl;
+ void (*release)(struct kref *);
struct dev_info dev_info;
struct kref ref;
};
@@ -25,13 +27,15 @@ 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);
struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
-struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info);
+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);
+ u8 channel_id,
+ struct dev_info *dev_info,
+ bool supports_flowctrl);
bool cfsrvl_ready(struct cfsrvl *service, int *err);
u8 cfsrvl_getphyid(struct cflayer *layer);
@@ -50,7 +54,10 @@ static inline void cfsrvl_put(struct cflayer *layr)
if (layr == NULL)
return;
s = container_of(layr, struct cfsrvl, layer);
- kref_put(&s->ref, cfsrvl_release);
+
+ WARN_ON(!s->release);
+ if (s->release)
+ kref_put(&s->ref, s->release);
}
#endif /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b44a2e5321a..2fd06c60ffb 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -37,6 +37,7 @@
*
* @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
* @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ * @IEEE80211_NUM_BANDS: number of defined bands
*/
enum ieee80211_band {
IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ,
@@ -89,7 +90,7 @@ enum ieee80211_channel_flags {
* @max_power: maximum transmission power (in dBm)
* @beacon_found: helper to regulatory code to indicate when a beacon
* has been found on this channel. Use regulatory_hint_found_beacon()
- * to enable this, this is is useful only on 5 GHz band.
+ * to enable this, this is useful only on 5 GHz band.
* @orig_mag: internal use
* @orig_mpwr: internal use
*/
@@ -188,6 +189,7 @@ struct ieee80211_sta_ht_cap {
* in this band. Must be sorted to give a valid "supported
* rates" IE, i.e. CCK rates first, then OFDM.
* @n_bitrates: Number of bitrates in @bitrates
+ * @ht_cap: HT capabilities in this band
*/
struct ieee80211_supported_band {
struct ieee80211_channel *channels;
@@ -225,6 +227,7 @@ struct vif_params {
* @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used
* with the get_key() callback, must be in little endian,
* length given by @seq_len.
+ * @seq_len: length of @seq.
*/
struct key_params {
u8 *key;
@@ -237,6 +240,8 @@ struct key_params {
/**
* enum survey_info_flags - survey information flags
*
+ * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in
+ *
* Used by the driver to indicate which info in &struct survey_info
* it has filled in during the get_survey().
*/
@@ -247,13 +252,13 @@ enum survey_info_flags {
/**
* struct survey_info - channel survey response
*
- * Used by dump_survey() to report back per-channel survey information.
- *
* @channel: the channel this survey record reports, mandatory
* @filled: bitflag of flags from &enum survey_info_flags
* @noise: channel noise in dBm. This and all following fields are
* optional
*
+ * Used by dump_survey() to report back per-channel survey information.
+ *
* This structure can later be expanded with things like
* channel duty cycle etc.
*/
@@ -288,7 +293,7 @@ struct beacon_parameters {
*
* @PLINK_ACTION_INVALID: action 0 is reserved
* @PLINK_ACTION_OPEN: start mesh peer link establishment
- * @PLINK_ACTION_BLOCL: block traffic from this mesh peer
+ * @PLINK_ACTION_BLOCK: block traffic from this mesh peer
*/
enum plink_actions {
PLINK_ACTION_INVALID,
@@ -311,6 +316,8 @@ enum plink_actions {
* (bitmask of BIT(NL80211_STA_FLAG_...))
* @listen_interval: listen interval or -1 for no change
* @aid: AID or zero for no change
+ * @plink_action: plink action to take
+ * @ht_capa: HT capabilities of station
*/
struct station_parameters {
u8 *supported_rates;
@@ -448,13 +455,13 @@ enum monitor_flags {
* Used by the driver to indicate which info in &struct mpath_info it has filled
* in during get_station() or dump_station().
*
- * MPATH_INFO_FRAME_QLEN: @frame_qlen filled
- * MPATH_INFO_SN: @sn filled
- * MPATH_INFO_METRIC: @metric filled
- * MPATH_INFO_EXPTIME: @exptime filled
- * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
- * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
- * MPATH_INFO_FLAGS: @flags filled
+ * @MPATH_INFO_FRAME_QLEN: @frame_qlen filled
+ * @MPATH_INFO_SN: @sn filled
+ * @MPATH_INFO_METRIC: @metric filled
+ * @MPATH_INFO_EXPTIME: @exptime filled
+ * @MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
+ * @MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
+ * @MPATH_INFO_FLAGS: @flags filled
*/
enum mpath_info_flags {
MPATH_INFO_FRAME_QLEN = BIT(0),
@@ -587,6 +594,7 @@ struct cfg80211_ssid {
* @ie_len: length of ie in octets
* @wiphy: the wiphy this was for
* @dev: the interface
+ * @aborted: (internal) scan request was notified as aborted
*/
struct cfg80211_scan_request {
struct cfg80211_ssid *ssids;
@@ -623,6 +631,7 @@ enum cfg80211_signal_type {
* This structure describes a BSS (which may also be a mesh network)
* for use in scan results and similar.
*
+ * @channel: channel this BSS is on
* @bssid: BSSID of the BSS
* @tsf: timestamp of last received update
* @beacon_interval: the beacon interval as from the frame
@@ -801,6 +810,7 @@ struct cfg80211_disassoc_request {
* @beacon_interval: beacon interval to use
* @privacy: this is a protected network, keys will be configured
* after joining
+ * @basic_rates: bitmap of basic rates to use when creating the IBSS
*/
struct cfg80211_ibss_params {
u8 *ssid;
@@ -809,6 +819,7 @@ struct cfg80211_ibss_params {
u8 *ie;
u8 ssid_len, ie_len;
u16 beacon_interval;
+ u32 basic_rates;
bool channel_fixed;
bool privacy;
};
@@ -826,8 +837,8 @@ struct cfg80211_ibss_params {
* @ssid: SSID
* @ssid_len: Length of ssid in octets
* @auth_type: Authentication type (algorithm)
- * @assoc_ie: IEs for association request
- * @assoc_ie_len: Length of assoc_ie in octets
+ * @ie: IEs for association request
+ * @ie_len: Length of assoc_ie in octets
* @privacy: indicates whether privacy-enabled APs should be used
* @crypto: crypto settings
* @key_len: length of WEP key for shared key authentication
@@ -850,10 +861,11 @@ struct cfg80211_connect_params {
/**
* enum wiphy_params_flags - set_wiphy_params bitfield values
- * WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed
- * WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed
- * WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed
- * WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed
+ * @WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed
+ * @WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed
+ * @WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed
+ * @WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed
+ * @WIPHY_PARAM_COVERAGE_CLASS: coverage class changed
*/
enum wiphy_params_flags {
WIPHY_PARAM_RETRY_SHORT = 1 << 0,
@@ -863,19 +875,6 @@ enum wiphy_params_flags {
WIPHY_PARAM_COVERAGE_CLASS = 1 << 4,
};
-/**
- * enum tx_power_setting - TX power adjustment
- *
- * @TX_POWER_AUTOMATIC: the dbm parameter is ignored
- * @TX_POWER_LIMITED: limit TX power by the dbm parameter
- * @TX_POWER_FIXED: fix TX power to the dbm parameter
- */
-enum tx_power_setting {
- TX_POWER_AUTOMATIC,
- TX_POWER_LIMITED,
- TX_POWER_FIXED,
-};
-
/*
* cfg80211_bitrate_mask - masks for bitrate control
*/
@@ -949,10 +948,16 @@ struct cfg80211_pmksa {
* @del_beacon: Remove beacon configuration and stop sending the beacon.
*
* @add_station: Add a new station.
- *
* @del_station: Remove a station; @mac may be NULL to remove all stations.
- *
* @change_station: Modify a given station.
+ * @get_station: get station information for the station identified by @mac
+ * @dump_station: dump station callback -- resume dump at index @idx
+ *
+ * @add_mpath: add a fixed mesh path
+ * @del_mpath: delete a given mesh path
+ * @change_mpath: change a given mesh path
+ * @get_mpath: get a mesh path for the given parameters
+ * @dump_mpath: dump mesh path callback -- resume dump at index @idx
*
* @get_mesh_params: Put the current mesh parameters into *params
*
@@ -960,8 +965,6 @@ struct cfg80211_pmksa {
* The mask is a bitfield which tells us which parameters to
* set, and which to leave alone.
*
- * @set_mesh_cfg: set mesh parameters (by now, just mesh id)
- *
* @change_bss: Modify parameters for a given BSS.
*
* @set_txq_params: Set TX queue parameters
@@ -1002,6 +1005,8 @@ struct cfg80211_pmksa {
* @get_tx_power: store the current TX power into the dbm variable;
* return 0 if successful
*
+ * @set_wds_peer: set the WDS peer for a WDS interface
+ *
* @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting
* functions to adjust rfkill hw state
*
@@ -1019,6 +1024,8 @@ struct cfg80211_pmksa {
*
* @testmode_cmd: run a test mode command
*
+ * @set_bitrate_mask: set the bitrate mask configuration
+ *
* @set_pmksa: Cache a PMKID for a BSSID. This is mostly useful for fullmac
* devices running firmwares capable of generating the (re) association
* RSN IE. It allows for faster roaming between WPA2 BSSIDs.
@@ -1129,7 +1136,7 @@ struct cfg80211_ops {
int (*set_wiphy_params)(struct wiphy *wiphy, u32 changed);
int (*set_tx_power)(struct wiphy *wiphy,
- enum tx_power_setting type, int dbm);
+ enum nl80211_tx_power_setting type, int mbm);
int (*get_tx_power)(struct wiphy *wiphy, int *dbm);
int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev,
@@ -1168,6 +1175,7 @@ struct cfg80211_ops {
int (*action)(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type,
+ bool channel_type_valid,
const u8 *buf, size_t len, u64 *cookie);
int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
@@ -1230,8 +1238,6 @@ struct mac_address {
/**
* struct wiphy - wireless hardware description
- * @idx: the wiphy index assigned to this item
- * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
* @reg_notifier: the driver's regulatory notification callback
* @regd: the driver's regulatory domain, if one was requested via
* the regulatory_hint() API. This can be used by the driver
@@ -1245,7 +1251,7 @@ struct mac_address {
* @frag_threshold: Fragmentation threshold (dot11FragmentationThreshold);
* -1 = fragmentation disabled, only odd values >= 256 used
* @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled
- * @net: the network namespace this wiphy currently lives in
+ * @_net: the network namespace this wiphy currently lives in
* @perm_addr: permanent MAC address of this device
* @addr_mask: If the device supports multiple MAC addresses by masking,
* set this to a mask with variable bits set to 1, e.g. if the last
@@ -1258,6 +1264,28 @@ struct mac_address {
* by default for perm_addr. In this case, the mask should be set to
* all-zeroes. In this case it is assumed that the device can handle
* the same number of arbitrary MAC addresses.
+ * @debugfsdir: debugfs directory used for this wiphy, will be renamed
+ * automatically on wiphy renames
+ * @dev: (virtual) struct device for this wiphy
+ * @wext: wireless extension handlers
+ * @priv: driver private data (sized according to wiphy_new() parameter)
+ * @interface_modes: bitmask of interfaces types valid for this wiphy,
+ * must be set by driver
+ * @flags: wiphy flags, see &enum wiphy_flags
+ * @bss_priv_size: each BSS struct has private data allocated with it,
+ * this variable determines its size
+ * @max_scan_ssids: maximum number of SSIDs the device can scan for in
+ * any given scan
+ * @max_scan_ie_len: maximum length of user-controlled IEs device can
+ * add to probe request frames transmitted during a scan, must not
+ * include fixed IEs like supported rates
+ * @coverage_class: current coverage class
+ * @fw_version: firmware version for ethtool reporting
+ * @hw_version: hardware version for ethtool reporting
+ * @max_num_pmkids: maximum number of PMKIDs supported by device
+ * @privid: a pointer that drivers can use to identify if an arbitrary
+ * wiphy is theirs, e.g. in global notifiers
+ * @bands: information about bands/channels supported by this device
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -1330,27 +1358,16 @@ struct wiphy {
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};
-#ifdef CONFIG_NET_NS
static inline struct net *wiphy_net(struct wiphy *wiphy)
{
- return wiphy->_net;
+ return read_pnet(&wiphy->_net);
}
static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
{
- wiphy->_net = net;
-}
-#else
-static inline struct net *wiphy_net(struct wiphy *wiphy)
-{
- return &init_net;
+ write_pnet(&wiphy->_net, net);
}
-static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
-{
-}
-#endif
-
/**
* wiphy_priv - return priv from wiphy
*
@@ -1399,7 +1416,7 @@ static inline struct device *wiphy_dev(struct wiphy *wiphy)
*
* @wiphy: The wiphy whose name to return
*/
-static inline const char *wiphy_name(struct wiphy *wiphy)
+static inline const char *wiphy_name(const struct wiphy *wiphy)
{
return dev_name(&wiphy->dev);
}
@@ -1471,13 +1488,14 @@ struct cfg80211_cached_keys;
* @ssid: (private) Used by the internal configuration code
* @ssid_len: (private) Used by the internal configuration code
* @wext: (private) Used by the internal wireless extensions compat code
- * @wext_bssid: (private) Used by the internal wireless extensions compat code
* @use_4addr: indicates 4addr mode is used on this interface, must be
* set by driver (if supported) on add_interface BEFORE registering the
* netdev and may otherwise be used by driver read-only, will be update
* by cfg80211 on change_interface
* @action_registrations: list of registrations for action frames
* @action_registrations_lock: lock for the list
+ * @mtx: mutex used to lock data in this struct
+ * @cleanup_work: work struct used for cleanup that can't be done directly
*/
struct wireless_dev {
struct wiphy *wiphy;
@@ -1551,11 +1569,13 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
/**
* ieee80211_channel_to_frequency - convert channel number to frequency
+ * @chan: channel number
*/
extern int ieee80211_channel_to_frequency(int chan);
/**
* ieee80211_frequency_to_channel - convert frequency to channel number
+ * @freq: center frequency
*/
extern int ieee80211_frequency_to_channel(int freq);
@@ -1570,6 +1590,8 @@ extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
int freq);
/**
* ieee80211_get_channel - get channel struct from wiphy for specified frequency
+ * @wiphy: the struct wiphy to get the channel for
+ * @freq: the center frequency of the channel
*/
static inline struct ieee80211_channel *
ieee80211_get_channel(struct wiphy *wiphy, int freq)
@@ -1630,9 +1652,6 @@ struct ieee80211_radiotap_vendor_namespaces {
* @is_radiotap_ns: indicates whether the current namespace is the default
* radiotap namespace or not
*
- * @overrides: override standard radiotap fields
- * @n_overrides: number of overrides
- *
* @_rtheader: pointer to the radiotap header we are walking through
* @_max_length: length of radiotap header in cpu byte ordering
* @_arg_index: next argument index
@@ -1933,6 +1952,10 @@ int cfg80211_wext_giwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra);
+int cfg80211_wext_siwpmksa(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra);
+
/*
* callbacks for asynchronous cfg80211 methods, notification
* functions and BSS handling helpers
@@ -1948,10 +1971,12 @@ int cfg80211_wext_giwap(struct net_device *dev,
void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted);
/**
- * cfg80211_inform_bss - inform cfg80211 of a new BSS
+ * cfg80211_inform_bss_frame - inform cfg80211 of a received BSS frame
*
* @wiphy: the wiphy reporting the BSS
- * @bss: the found BSS
+ * @channel: The channel the frame was received on
+ * @mgmt: the management frame (probe response or beacon)
+ * @len: length of the management frame
* @signal: the signal strength, type depends on the wiphy's signal_type
* @gfp: context flags
*
@@ -1964,6 +1989,23 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
struct ieee80211_mgmt *mgmt, size_t len,
s32 signal, gfp_t gfp);
+/**
+ * cfg80211_inform_bss - inform cfg80211 of a new BSS
+ *
+ * @wiphy: the wiphy reporting the BSS
+ * @channel: The channel the frame was received on
+ * @bssid: the BSSID of the BSS
+ * @timestamp: the TSF timestamp sent by the peer
+ * @capability: the capability field sent by the peer
+ * @beacon_interval: the beacon interval announced by the peer
+ * @ie: additional IEs sent by the peer
+ * @ielen: length of the additional IEs
+ * @signal: the signal strength, type depends on the wiphy's signal_type
+ * @gfp: context flags
+ *
+ * This informs cfg80211 that BSS information was found and
+ * the BSS should be updated/added.
+ */
struct cfg80211_bss*
cfg80211_inform_bss(struct wiphy *wiphy,
struct ieee80211_channel *channel,
@@ -2378,4 +2420,67 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
enum nl80211_cqm_rssi_threshold_event rssi_event,
gfp_t gfp);
+#ifdef __KERNEL__
+
+/* Logging, debugging and troubleshooting/diagnostic helpers. */
+
+/* wiphy_printk helpers, similar to dev_printk */
+
+#define wiphy_printk(level, wiphy, format, args...) \
+ printk(level "%s: " format, wiphy_name(wiphy), ##args)
+#define wiphy_emerg(wiphy, format, args...) \
+ wiphy_printk(KERN_EMERG, wiphy, format, ##args)
+#define wiphy_alert(wiphy, format, args...) \
+ wiphy_printk(KERN_ALERT, wiphy, format, ##args)
+#define wiphy_crit(wiphy, format, args...) \
+ wiphy_printk(KERN_CRIT, wiphy, format, ##args)
+#define wiphy_err(wiphy, format, args...) \
+ wiphy_printk(KERN_ERR, wiphy, format, ##args)
+#define wiphy_warn(wiphy, format, args...) \
+ wiphy_printk(KERN_WARNING, wiphy, format, ##args)
+#define wiphy_notice(wiphy, format, args...) \
+ wiphy_printk(KERN_NOTICE, wiphy, format, ##args)
+#define wiphy_info(wiphy, format, args...) \
+ wiphy_printk(KERN_INFO, wiphy, format, ##args)
+
+int wiphy_debug(const struct wiphy *wiphy, const char *format, ...)
+ __attribute__ ((format (printf, 2, 3)));
+
+#if defined(DEBUG)
+#define wiphy_dbg(wiphy, format, args...) \
+ wiphy_printk(KERN_DEBUG, wiphy, format, ##args)
+#elif defined(CONFIG_DYNAMIC_DEBUG)
+#define wiphy_dbg(wiphy, format, args...) \
+ dynamic_pr_debug("%s: " format, wiphy_name(wiphy), ##args)
+#else
+#define wiphy_dbg(wiphy, format, args...) \
+({ \
+ if (0) \
+ wiphy_printk(KERN_DEBUG, wiphy, format, ##args); \
+ 0; \
+})
+#endif
+
+#if defined(VERBOSE_DEBUG)
+#define wiphy_vdbg wiphy_dbg
+#else
+
+#define wiphy_vdbg(wiphy, format, args...) \
+({ \
+ if (0) \
+ wiphy_printk(KERN_DEBUG, wiphy, format, ##args); \
+ 0; \
+})
+#endif
+
+/*
+ * wiphy_WARN() acts like wiphy_printk(), but with the key difference
+ * of using a WARN/WARN_ON to get the message out, including the
+ * file/line information and a backtrace.
+ */
+#define wiphy_WARN(wiphy, format, args...) \
+ WARN(1, "wiphy: %s\n" format, wiphy_name(wiphy), ##args);
+
+#endif
+
#endif /* __NET_CFG80211_H */
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 511a459ec10..0916bbf3bdf 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -101,7 +101,7 @@ struct dn_short_packet {
__le16 dstnode;
__le16 srcnode;
__u8 forward;
-} __attribute__((packed));
+} __packed;
struct dn_long_packet {
__u8 msgflg;
@@ -115,7 +115,7 @@ struct dn_long_packet {
__u8 visit_ct;
__u8 s_class;
__u8 pt;
-} __attribute__((packed));
+} __packed;
/*------------------------- DRP - Routing messages ---------------------*/
@@ -132,7 +132,7 @@ struct endnode_hello_message {
__u8 mpd;
__u8 datalen;
__u8 data[2];
-} __attribute__((packed));
+} __packed;
struct rtnode_hello_message {
__u8 msgflg;
@@ -144,7 +144,7 @@ struct rtnode_hello_message {
__u8 area;
__le16 timer;
__u8 mpd;
-} __attribute__((packed));
+} __packed;
extern void dn_dev_init(void);
diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h
index 17d43d2db5e..e43a2893f13 100644
--- a/include/net/dn_nsp.h
+++ b/include/net/dn_nsp.h
@@ -74,18 +74,18 @@ struct nsp_data_seg_msg {
__u8 msgflg;
__le16 dstaddr;
__le16 srcaddr;
-} __attribute__((packed));
+} __packed;
struct nsp_data_opt_msg {
__le16 acknum;
__le16 segnum;
__le16 lsflgs;
-} __attribute__((packed));
+} __packed;
struct nsp_data_opt_msg1 {
__le16 acknum;
__le16 segnum;
-} __attribute__((packed));
+} __packed;
/* Acknowledgment Message (data/other data) */
@@ -94,13 +94,13 @@ struct nsp_data_ack_msg {
__le16 dstaddr;
__le16 srcaddr;
__le16 acknum;
-} __attribute__((packed));
+} __packed;
/* Connect Acknowledgment Message */
struct nsp_conn_ack_msg {
__u8 msgflg;
__le16 dstaddr;
-} __attribute__((packed));
+} __packed;
/* Connect Initiate/Retransmit Initiate/Connect Confirm */
@@ -117,7 +117,7 @@ struct nsp_conn_init_msg {
#define NSP_FC_MASK 0x0c /* FC type mask */
__u8 info;
__le16 segsize;
-} __attribute__((packed));
+} __packed;
/* Disconnect Initiate/Disconnect Confirm */
struct nsp_disconn_init_msg {
@@ -125,7 +125,7 @@ struct nsp_disconn_init_msg {
__le16 dstaddr;
__le16 srcaddr;
__le16 reason;
-} __attribute__((packed));
+} __packed;
@@ -135,7 +135,7 @@ struct srcobj_fmt {
__le16 grpcode;
__le16 usrcode;
__u8 dlen;
-} __attribute__((packed));
+} __packed;
/*
* A collection of functions for manipulating the sequence
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index 60c9f22d869..ccadab3aa3f 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -65,9 +65,7 @@ extern void dn_rt_cache_flush(int delay);
* packets to the originating host.
*/
struct dn_route {
- union {
- struct dst_entry dst;
- } u;
+ struct dst_entry dst;
struct flowi fl;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index eb551baafc0..f7dcd2c7041 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -68,26 +68,15 @@ struct genl_info {
#endif
};
-#ifdef CONFIG_NET_NS
static inline struct net *genl_info_net(struct genl_info *info)
{
- return info->_net;
+ return read_pnet(&info->_net);
}
static inline void genl_info_net_set(struct genl_info *info, struct net *net)
{
- info->_net = net;
+ write_pnet(&info->_net, net);
}
-#else
-static inline struct net *genl_info_net(struct genl_info *info)
-{
- return &init_net;
-}
-
-static inline void genl_info_net_set(struct genl_info *info, struct net *net)
-{
-}
-#endif
/**
* struct genl_ops - generic netlink operations
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 18c773286b9..22fac9892b1 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -1,8 +1,8 @@
#ifndef _INET_COMMON_H
#define _INET_COMMON_H
-extern const struct proto_ops inet_stream_ops;
-extern const struct proto_ops inet_dgram_ops;
+extern const struct proto_ops inet_stream_ops;
+extern const struct proto_ops inet_dgram_ops;
/*
* INET4 prototypes used by INET6
@@ -13,37 +13,28 @@ struct sock;
struct sockaddr;
struct socket;
-extern int inet_release(struct socket *sock);
-extern int inet_stream_connect(struct socket *sock,
- struct sockaddr * uaddr,
- int addr_len, int flags);
-extern int inet_dgram_connect(struct socket *sock,
- struct sockaddr * uaddr,
- int addr_len, int flags);
-extern int inet_accept(struct socket *sock,
- struct socket *newsock, int flags);
-extern int inet_sendmsg(struct kiocb *iocb,
- struct socket *sock,
- struct msghdr *msg,
- size_t size);
-extern int inet_shutdown(struct socket *sock, int how);
-extern int inet_listen(struct socket *sock, int backlog);
-
-extern void inet_sock_destruct(struct sock *sk);
-
-extern int inet_bind(struct socket *sock,
- struct sockaddr *uaddr, int addr_len);
-extern int inet_getname(struct socket *sock,
- struct sockaddr *uaddr,
- int *uaddr_len, int peer);
-extern int inet_ioctl(struct socket *sock,
- unsigned int cmd, unsigned long arg);
-
-extern int inet_ctl_sock_create(struct sock **sk,
- unsigned short family,
- unsigned short type,
- unsigned char protocol,
- struct net *net);
+extern int inet_release(struct socket *sock);
+extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr,
+ int addr_len, int flags);
+extern int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
+ int addr_len, int flags);
+extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);
+extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t size);
+extern ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
+ size_t size, int flags);
+extern int inet_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t size, int flags);
+extern int inet_shutdown(struct socket *sock, int how);
+extern int inet_listen(struct socket *sock, int backlog);
+extern void inet_sock_destruct(struct sock *sk);
+extern int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
+extern int inet_getname(struct socket *sock, struct sockaddr *uaddr,
+ int *uaddr_len, int peer);
+extern int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+extern int inet_ctl_sock_create(struct sock **sk, unsigned short family,
+ unsigned short type, unsigned char protocol,
+ struct net *net);
static inline void inet_ctl_sock_destroy(struct sock *sk)
{
@@ -51,5 +42,3 @@ static inline void inet_ctl_sock_destroy(struct sock *sk)
}
#endif
-
-
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 39f2dc94390..16ff29a7bb3 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -20,6 +20,7 @@ struct inet_frag_queue {
atomic_t refcnt;
struct timer_list timer; /* when will this queue expire? */
struct sk_buff *fragments; /* list of received fragments */
+ struct sk_buff *fragments_tail;
ktime_t stamp;
int len; /* total length of orig datagram */
int meat;
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1653de515ce..1989cfd7405 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -137,7 +137,8 @@ struct inet_sock {
hdrincl:1,
mc_loop:1,
transparent:1,
- mc_all:1;
+ mc_all:1,
+ nodefrag:1;
int mc_index;
__be32 mc_addr;
struct ip_mc_socklist *mc_list;
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 87b1df0d4d8..417d0c894f2 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -22,10 +22,21 @@ struct inet_peer {
__u32 dtime; /* the time of last use of not
* referenced entries */
atomic_t refcnt;
- atomic_t rid; /* Frag reception counter */
- atomic_t ip_id_count; /* IP ID for the next packet */
- __u32 tcp_ts;
- __u32 tcp_ts_stamp;
+ /*
+ * Once inet_peer is queued for deletion (refcnt == -1), following fields
+ * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
+ * We can share memory with rcu_head to keep inet_peer small
+ * (less then 64 bytes)
+ */
+ union {
+ struct {
+ atomic_t rid; /* Frag reception counter */
+ atomic_t ip_id_count; /* IP ID for the next packet */
+ __u32 tcp_ts;
+ __u32 tcp_ts_stamp;
+ };
+ struct rcu_head rcu;
+ };
};
void inet_initpeers(void) __init;
@@ -36,10 +47,21 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create);
/* can be called from BH context or outside */
extern void inet_putpeer(struct inet_peer *p);
+/*
+ * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
+ * tcp_ts_stamp if no refcount is taken on inet_peer
+ */
+static inline void inet_peer_refcheck(const struct inet_peer *p)
+{
+ WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0);
+}
+
+
/* can be called with or without local BH being disabled */
static inline __u16 inet_getid(struct inet_peer *p, int more)
{
more++;
+ inet_peer_refcheck(p);
return atomic_add_return(more, &p->ip_id_count) - more;
}
diff --git a/include/net/ip.h b/include/net/ip.h
index 452f229c380..890f9725d68 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -61,11 +61,14 @@ struct ipcm_cookie {
struct ip_ra_chain {
struct ip_ra_chain *next;
struct sock *sk;
- void (*destructor)(struct sock *);
+ union {
+ void (*destructor)(struct sock *);
+ struct sock *saved_sk;
+ };
+ struct rcu_head rcu;
};
extern struct ip_ra_chain *ip_ra_chain;
-extern rwlock_t ip_ra_lock;
/* IP flags. */
#define IP_CE 0x8000 /* Flag: "Congestion" */
@@ -162,12 +165,12 @@ struct ipv4_config {
};
extern struct ipv4_config ipv4_config;
-#define IP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.ip_statistics, field)
-#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.ip_statistics, field)
-#define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.ip_statistics, field, val)
-#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH((net)->mib.ip_statistics, field, val)
-#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS((net)->mib.ip_statistics, field, val)
-#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS_BH((net)->mib.ip_statistics, field, val)
+#define IP_INC_STATS(net, field) SNMP_INC_STATS64((net)->mib.ip_statistics, field)
+#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field)
+#define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val)
+#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS64_BH((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS64((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS64_BH((net)->mib.ip_statistics, field, val)
#define NET_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.net_statistics, field)
#define NET_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.net_statistics, field)
#define NET_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->mib.net_statistics, field)
@@ -175,7 +178,15 @@ extern struct ipv4_config ipv4_config;
#define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd)
extern unsigned long snmp_fold_field(void __percpu *mib[], int offt);
-extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize);
+#if BITS_PER_LONG==32
+extern u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off);
+#else
+static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp_off)
+{
+ return snmp_fold_field(mib, offt);
+}
+#endif
+extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
extern void snmp_mib_free(void __percpu *ptr[2]);
extern struct local_ports {
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 4b1dc1161c3..062a823d311 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -84,13 +84,11 @@ struct rt6key {
struct fib6_table;
struct rt6_info {
- union {
- struct dst_entry dst;
- } u;
+ struct dst_entry dst;
-#define rt6i_dev u.dst.dev
-#define rt6i_nexthop u.dst.neighbour
-#define rt6i_expires u.dst.expires
+#define rt6i_dev dst.dev
+#define rt6i_nexthop dst.neighbour
+#define rt6i_expires dst.expires
/*
* Tail elements of dst_entry (__refcnt etc.)
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index fbf9d1cda27..fc94ec568a5 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -27,6 +27,6 @@ struct ipv6_tlv_tnl_enc_lim {
__u8 type; /* type-code for option */
__u8 length; /* option length */
__u8 encap_limit; /* tunnel encapsulation limit */
-} __attribute__ ((packed));
+} __packed;
#endif
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index fe82b1e10a2..a4747a0f730 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -632,10 +632,22 @@ extern struct ip_vs_conn *ip_vs_ct_in_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
const union nf_inet_addr *d_addr, __be16 d_port);
+struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
+ struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph,
+ unsigned int proto_off,
+ int inverse);
+
extern struct ip_vs_conn *ip_vs_conn_out_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
const union nf_inet_addr *d_addr, __be16 d_port);
+struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
+ struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph,
+ unsigned int proto_off,
+ int inverse);
+
/* put back the conn without restarting its timer */
static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
{
@@ -736,8 +748,6 @@ extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
-extern int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
- char *o_buf, int o_len, char *n_buf, int n_len);
extern int ip_vs_app_init(void);
extern void ip_vs_app_cleanup(void);
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 11e8513d2d0..65caea8b414 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -50,7 +50,7 @@ struct ip_tunnel_prl_entry {
int pkt_len = skb->len - skb_transport_offset(skb); \
\
skb->ip_summed = CHECKSUM_NONE; \
- ip_select_ident(iph, &rt->u.dst, NULL); \
+ ip_select_ident(iph, &rt->dst, NULL); \
\
err = ip_local_out(skb); \
if (likely(net_xmit_eval(err) == 0)) { \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 2600b69757b..1f841241099 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -136,17 +136,17 @@ extern struct ctl_path net_ipv6_ctl_path[];
/* MIBs */
#define IP6_INC_STATS(net, idev,field) \
- _DEVINC(net, ipv6, , idev, field)
+ _DEVINC(net, ipv6, 64, idev, field)
#define IP6_INC_STATS_BH(net, idev,field) \
- _DEVINC(net, ipv6, _BH, idev, field)
+ _DEVINC(net, ipv6, 64_BH, idev, field)
#define IP6_ADD_STATS(net, idev,field,val) \
- _DEVADD(net, ipv6, , idev, field, val)
+ _DEVADD(net, ipv6, 64, idev, field, val)
#define IP6_ADD_STATS_BH(net, idev,field,val) \
- _DEVADD(net, ipv6, _BH, idev, field, val)
+ _DEVADD(net, ipv6, 64_BH, idev, field, val)
#define IP6_UPD_PO_STATS(net, idev,field,val) \
- _DEVUPD(net, ipv6, , idev, field, val)
+ _DEVUPD(net, ipv6, 64, idev, field, val)
#define IP6_UPD_PO_STATS_BH(net, idev,field,val) \
- _DEVUPD(net, ipv6, _BH, idev, field, val)
+ _DEVUPD(net, ipv6, 64_BH, idev, field, val)
#define ICMP6_INC_STATS(net, idev, field) \
_DEVINC(net, icmpv6, , idev, field)
#define ICMP6_INC_STATS_BH(net, idev, field) \
@@ -551,6 +551,10 @@ extern int ipv6_ext_hdr(u8 nexthdr);
extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
+extern struct in6_addr *fl6_update_dst(struct flowi *fl,
+ const struct ipv6_txoptions *opt,
+ struct in6_addr *orig);
+
/*
* socket options (ipv6_sockglue.c)
*/
diff --git a/include/net/ipx.h b/include/net/ipx.h
index ef51a668ba1..05d7e4a88b4 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -27,9 +27,9 @@ struct ipx_address {
#define IPX_MAX_PPROP_HOPS 8
struct ipxhdr {
- __be16 ipx_checksum __attribute__ ((packed));
+ __be16 ipx_checksum __packed;
#define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF)
- __be16 ipx_pktsize __attribute__ ((packed));
+ __be16 ipx_pktsize __packed;
__u8 ipx_tctrl;
__u8 ipx_type;
#define IPX_TYPE_UNKNOWN 0x00
@@ -38,8 +38,8 @@ struct ipxhdr {
#define IPX_TYPE_SPX 0x05 /* SPX protocol */
#define IPX_TYPE_NCP 0x11 /* $lots for docs on this (SPIT) */
#define IPX_TYPE_PPROP 0x14 /* complicated flood fill brdcast */
- struct ipx_address ipx_dest __attribute__ ((packed));
- struct ipx_address ipx_source __attribute__ ((packed));
+ struct ipx_address ipx_dest __packed;
+ struct ipx_address ipx_source __packed;
};
static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb)
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index 7e582061b23..3bed61d379a 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -53,10 +53,6 @@ typedef __u32 magic_t;
#ifndef IRDA_ALIGN
# define IRDA_ALIGN __attribute__((aligned))
#endif
-#ifndef IRDA_PACK
-# define IRDA_PACK __attribute__((packed))
-#endif
-
#ifdef CONFIG_IRDA_DEBUG
diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h
index 641f88e848b..6b1dc4f8eca 100644
--- a/include/net/irda/irlap_frame.h
+++ b/include/net/irda/irlap_frame.h
@@ -85,7 +85,7 @@ struct discovery_t;
struct disc_frame {
__u8 caddr; /* Connection address */
__u8 control;
-} IRDA_PACK;
+} __packed;
struct xid_frame {
__u8 caddr; /* Connection address */
@@ -96,41 +96,41 @@ struct xid_frame {
__u8 flags; /* Discovery flags */
__u8 slotnr;
__u8 version;
-} IRDA_PACK;
+} __packed;
struct test_frame {
__u8 caddr; /* Connection address */
__u8 control;
__le32 saddr; /* Source device address */
__le32 daddr; /* Destination device address */
-} IRDA_PACK;
+} __packed;
struct ua_frame {
__u8 caddr;
__u8 control;
__le32 saddr; /* Source device address */
__le32 daddr; /* Dest device address */
-} IRDA_PACK;
+} __packed;
struct dm_frame {
__u8 caddr; /* Connection address */
__u8 control;
-} IRDA_PACK;
+} __packed;
struct rd_frame {
__u8 caddr; /* Connection address */
__u8 control;
-} IRDA_PACK;
+} __packed;
struct rr_frame {
__u8 caddr; /* Connection address */
__u8 control;
-} IRDA_PACK;
+} __packed;
struct i_frame {
__u8 caddr;
__u8 control;
-} IRDA_PACK;
+} __packed;
struct snrm_frame {
__u8 caddr;
@@ -138,7 +138,7 @@ struct snrm_frame {
__le32 saddr;
__le32 daddr;
__u8 ncaddr;
-} IRDA_PACK;
+} __packed;
void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb);
void irlap_send_discovery_xid_frame(struct irlap_cb *, int S, __u8 s,
diff --git a/include/net/lib80211.h b/include/net/lib80211.h
index fb4e2784857..848cce1bb7a 100644
--- a/include/net/lib80211.h
+++ b/include/net/lib80211.h
@@ -54,9 +54,6 @@ struct lib80211_crypto_ops {
/* deinitialize crypto context and free allocated private data */
void (*deinit) (void *priv);
- int (*build_iv) (struct sk_buff * skb, int hdr_len,
- u8 *key, int keylen, void *priv);
-
/* encrypt/decrypt return < 0 on error or >= 0 on success. The return
* value from decrypt_mpdu is passed as the keyidx value for
* decrypt_msdu. skb must have enough head and tail room for the
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index de22cbfef23..b0787a1dea9 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -146,6 +146,9 @@ struct ieee80211_low_level_stats {
* enabled/disabled (beaconing modes)
* @BSS_CHANGED_CQM: Connection quality monitor config changed
* @BSS_CHANGED_IBSS: IBSS join status changed
+ * @BSS_CHANGED_ARP_FILTER: Hardware ARP filter address list or state changed.
+ * @BSS_CHANGED_QOS: QoS for this association was enabled/disabled. Note
+ * that it is only ever disabled for station mode.
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -160,10 +163,19 @@ enum ieee80211_bss_change {
BSS_CHANGED_BEACON_ENABLED = 1<<9,
BSS_CHANGED_CQM = 1<<10,
BSS_CHANGED_IBSS = 1<<11,
+ BSS_CHANGED_ARP_FILTER = 1<<12,
+ BSS_CHANGED_QOS = 1<<13,
/* when adding here, make sure to change ieee80211_reconfig */
};
+/*
+ * The maximum number of IPv4 addresses listed for ARP filtering. If the number
+ * of addresses for an interface increase beyond this value, hardware ARP
+ * filtering will be disabled.
+ */
+#define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
+
/**
* struct ieee80211_bss_conf - holds the BSS's changing parameters
*
@@ -182,7 +194,9 @@ enum ieee80211_bss_change {
* if the hardware cannot handle this it must set the
* IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
* @dtim_period: num of beacons before the next DTIM, for beaconing,
- * not valid in station mode (cf. hw conf ps_dtim_period)
+ * valid in station mode only while @assoc is true and if also
+ * requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
+ * @ps_dtim_period)
* @timestamp: beacon timestamp
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
@@ -199,6 +213,16 @@ enum ieee80211_bss_change {
* @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value
* implies disabled
* @cqm_rssi_hyst: Connection quality monitor RSSI hysteresis
+ * @arp_addr_list: List of IPv4 addresses for hardware ARP filtering. The
+ * may filter ARP queries targeted for other addresses than listed here.
+ * The driver must allow ARP queries targeted for all address listed here
+ * to pass through. An empty list implies no ARP queries need to pass.
+ * @arp_addr_cnt: Number of addresses currently on the list.
+ * @arp_filter_enabled: Enable ARP filtering - if enabled, the hardware may
+ * filter ARP queries based on the @arp_addr_list, if disabled, the
+ * hardware must not perform any ARP filtering. Note, that the filter will
+ * be enabled also in promiscuous mode.
+ * @qos: This is a QoS-enabled BSS.
*/
struct ieee80211_bss_conf {
const u8 *bssid;
@@ -219,6 +243,10 @@ struct ieee80211_bss_conf {
s32 cqm_rssi_thold;
u32 cqm_rssi_hyst;
enum nl80211_channel_type channel_type;
+ __be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
+ u8 arp_addr_cnt;
+ bool arp_filter_enabled;
+ bool qos;
};
/**
@@ -312,9 +340,10 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_INTFL_NL80211_FRAME_TX = BIT(21),
IEEE80211_TX_CTL_LDPC = BIT(22),
IEEE80211_TX_CTL_STBC = BIT(23) | BIT(24),
-#define IEEE80211_TX_CTL_STBC_SHIFT 23
};
+#define IEEE80211_TX_CTL_STBC_SHIFT 23
+
/**
* enum mac80211_rate_control_flags - per-rate flags set by the
* Rate Control algorithm.
@@ -390,7 +419,7 @@ struct ieee80211_tx_rate {
s8 idx;
u8 count;
u8 flags;
-} __attribute__((packed));
+} __packed;
/**
* struct ieee80211_tx_info - skb transmit information
@@ -412,8 +441,6 @@ struct ieee80211_tx_rate {
* @driver_data: array of driver_data pointers
* @ampdu_ack_len: number of acked aggregated frames.
* relevant only if IEEE80211_TX_STAT_AMPDU was set.
- * @ampdu_ack_map: block ack bit map for the aggregation.
- * relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ampdu_len: number of aggregated frames.
* relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ack_signal: signal strength of the ACK frame
@@ -448,10 +475,9 @@ struct ieee80211_tx_info {
struct {
struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
u8 ampdu_ack_len;
- u64 ampdu_ack_map;
int ack_signal;
u8 ampdu_len;
- /* 7 bytes free */
+ /* 15 bytes free */
} status;
struct {
struct ieee80211_tx_rate driver_rates[
@@ -601,15 +627,14 @@ struct ieee80211_rx_status {
* may turn the device off as much as possible. Typically, this flag will
* be set when an interface is set UP but not associated or scanning, but
* it can also be unset in that case when monitor interfaces are active.
- * @IEEE80211_CONF_QOS: Enable 802.11e QoS also know as WMM (Wireless
- * Multimedia). On some drivers (iwlwifi is one of know) we have
- * to enable/disable QoS explicitly.
+ * @IEEE80211_CONF_OFFCHANNEL: The device is currently not on its main
+ * operating channel.
*/
enum ieee80211_conf_flags {
IEEE80211_CONF_MONITOR = (1<<0),
IEEE80211_CONF_PS = (1<<1),
IEEE80211_CONF_IDLE = (1<<2),
- IEEE80211_CONF_QOS = (1<<3),
+ IEEE80211_CONF_OFFCHANNEL = (1<<3),
};
@@ -624,7 +649,6 @@ enum ieee80211_conf_flags {
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
* @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
* @IEEE80211_CONF_CHANGE_SMPS: Spatial multiplexing powersave mode changed
- * @IEEE80211_CONF_CHANGE_QOS: Quality of service was enabled or disabled
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_SMPS = BIT(1),
@@ -635,7 +659,6 @@ enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
IEEE80211_CONF_CHANGE_IDLE = BIT(8),
- IEEE80211_CONF_CHANGE_QOS = BIT(9),
};
/**
@@ -676,9 +699,6 @@ enum ieee80211_smps_mode {
* @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
* powersave documentation below. This variable is valid only when
* the CONF_PS flag is set.
- * @dynamic_ps_forced_timeout: The dynamic powersave timeout (in ms) configured
- * by cfg80211 (essentially, wext) If set, this value overrules the value
- * chosen by mac80211 based on ps qos network latency.
*
* @power_level: requested transmit power (in dBm)
*
@@ -698,7 +718,7 @@ enum ieee80211_smps_mode {
*/
struct ieee80211_conf {
u32 flags;
- int power_level, dynamic_ps_timeout, dynamic_ps_forced_timeout;
+ int power_level, dynamic_ps_timeout;
int max_sleep_period;
u16 listen_interval;
@@ -815,7 +835,6 @@ enum ieee80211_key_flags {
* encrypted in hardware.
* @alg: The key algorithm.
* @flags: key flags, see &enum ieee80211_key_flags.
- * @ap_addr: AP's MAC address
* @keyidx: the key index (0-3)
* @keylen: key material length
* @key: key material. For ALG_TKIP the key is encoded as a 256-bit (32 byte)
@@ -881,16 +900,12 @@ struct ieee80211_sta {
* enum sta_notify_cmd - sta notify command
*
* Used with the sta_notify() callback in &struct ieee80211_ops, this
- * indicates addition and removal of a station to station table,
- * or if a associated station made a power state transition.
+ * indicates if an associated station made a power state transition.
*
- * @STA_NOTIFY_ADD: (DEPRECATED) a station was added to the station table
- * @STA_NOTIFY_REMOVE: (DEPRECATED) a station being removed from the station table
* @STA_NOTIFY_SLEEP: a station is now sleeping
* @STA_NOTIFY_AWAKE: a sleeping station woke up
*/
enum sta_notify_cmd {
- STA_NOTIFY_ADD, STA_NOTIFY_REMOVE,
STA_NOTIFY_SLEEP, STA_NOTIFY_AWAKE,
};
@@ -1014,6 +1029,9 @@ enum ieee80211_tkip_key_type {
* connection quality related parameters, such as the RSSI level and
* provide notifications if configured trigger levels are reached.
*
+ * @IEEE80211_HW_NEED_DTIM_PERIOD:
+ * This device needs to know the DTIM period for the BSS before
+ * associating.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1023,7 +1041,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4,
IEEE80211_HW_SIGNAL_UNSPEC = 1<<5,
IEEE80211_HW_SIGNAL_DBM = 1<<6,
- /* use this hole */
+ IEEE80211_HW_NEED_DTIM_PERIOD = 1<<7,
IEEE80211_HW_SPECTRUM_MGMT = 1<<8,
IEEE80211_HW_AMPDU_AGGREGATION = 1<<9,
IEEE80211_HW_SUPPORTS_PS = 1<<10,
@@ -1260,6 +1278,15 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
* dynamic PS feature in stack and will just keep %IEEE80211_CONF_PS
* enabled whenever user has enabled powersave.
*
+ * Some hardware need to toggle a single shared antenna between WLAN and
+ * Bluetooth to facilitate co-existence. These types of hardware set
+ * limitations on the use of host controlled dynamic powersave whenever there
+ * is simultaneous WLAN and Bluetooth traffic. For these types of hardware, the
+ * driver may request temporarily going into full power save, in order to
+ * enable toggling the antenna between BT and WLAN. If the driver requests
+ * disabling dynamic powersave, the @dynamic_ps_timeout value will be
+ * temporarily set to zero until the driver re-enables dynamic powersave.
+ *
* Driver informs U-APSD client support by enabling
* %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the
* uapsd paramater in conf_tx() operation. Hardware needs to send the QoS
@@ -1451,7 +1478,7 @@ enum ieee80211_filter_flags {
*
* Note that drivers MUST be able to deal with a TX aggregation
* session being stopped even before they OK'ed starting it by
- * calling ieee80211_start_tx_ba_cb(_irqsafe), because the peer
+ * calling ieee80211_start_tx_ba_cb_irqsafe, because the peer
* might receive the addBA frame and send a delBA right away!
*
* @IEEE80211_AMPDU_RX_START: start Rx aggregation
@@ -1636,7 +1663,7 @@ enum ieee80211_ampdu_mlme_action {
* is the first frame we expect to perform the action on. Notice
* that TX/RX_STOP can pass NULL for this parameter.
* Returns a negative error code on failure.
- * The callback must be atomic.
+ * The callback can sleep.
*
* @get_survey: Return per-channel survey information
*
@@ -2307,25 +2334,14 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
int ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, u16 tid);
/**
- * ieee80211_start_tx_ba_cb - low level driver ready to aggregate.
- * @vif: &struct ieee80211_vif pointer from the add_interface callback
- * @ra: receiver address of the BA session recipient.
- * @tid: the TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session.
- */
-void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid);
-
-/**
* ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
* @vif: &struct ieee80211_vif pointer from the add_interface callback
* @ra: receiver address of the BA session recipient.
* @tid: the TID to BA on.
*
* This function must be called by low level driver once it has
- * finished with preparations for the BA session.
- * This version of the function is IRQ-safe.
+ * finished with preparations for the BA session. It can be called
+ * from any context.
*/
void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
u16 tid);
@@ -2334,27 +2350,14 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
* ieee80211_stop_tx_ba_session - Stop a Block Ack session.
* @sta: the station whose BA session to stop
* @tid: the TID to stop BA.
- * @initiator: if indicates initiator DELBA frame will be sent.
*
- * Return: error if no sta with matching da found, success otherwise
+ * Return: negative error if the TID is invalid, or no aggregation active
*
* Although mac80211/low level driver/user space application can estimate
* the need to stop aggregation on a certain RA/TID, the session level
* will be managed by the mac80211.
*/
-int ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, u16 tid,
- enum ieee80211_back_parties initiator);
-
-/**
- * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate.
- * @vif: &struct ieee80211_vif pointer from the add_interface callback
- * @ra: receiver address of the BA session recipient.
- * @tid: the desired TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session tear down.
- */
-void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid);
+int ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, u16 tid);
/**
* ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate.
@@ -2363,8 +2366,8 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid);
* @tid: the desired TID to BA on.
*
* This function must be called by low level driver once it has
- * finished with preparations for the BA session tear down.
- * This version of the function is IRQ-safe.
+ * finished with preparations for the BA session tear down. It
+ * can be called from any context.
*/
void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
u16 tid);
@@ -2460,6 +2463,36 @@ void ieee80211_beacon_loss(struct ieee80211_vif *vif);
void ieee80211_connection_loss(struct ieee80211_vif *vif);
/**
+ * ieee80211_disable_dyn_ps - force mac80211 to temporarily disable dynamic psm
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * Some hardware require full power save to manage simultaneous BT traffic
+ * on the WLAN frequency. Full PSM is required periodically, whenever there are
+ * burst of BT traffic. The hardware gets information of BT traffic via
+ * hardware co-existence lines, and consequentially requests mac80211 to
+ * (temporarily) enter full psm.
+ * This function will only temporarily disable dynamic PS, not enable PSM if
+ * it was not already enabled.
+ * The driver must make sure to re-enable dynamic PS using
+ * ieee80211_enable_dyn_ps() if the driver has disabled it.
+ *
+ */
+void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_enable_dyn_ps - restore dynamic psm after being disabled
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * This function restores dynamic PS after being temporarily disabled via
+ * ieee80211_disable_dyn_ps(). Each ieee80211_disable_dyn_ps() call must
+ * be coupled with an eventual call to this function.
+ *
+ */
+void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif);
+
+/**
* ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
* rssi threshold triggered
*
diff --git a/include/net/mip6.h b/include/net/mip6.h
index a83ad1982a9..26ba99b5a4b 100644
--- a/include/net/mip6.h
+++ b/include/net/mip6.h
@@ -39,7 +39,7 @@ struct ip6_mh {
__u16 ip6mh_cksum;
/* Followed by type specific messages */
__u8 data[0];
-} __attribute__ ((__packed__));
+} __packed;
#define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */
#define IP6_MH_TYPE_HOTI 1 /* HOTI Message */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index f76f22d0572..895997bc2ea 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -82,7 +82,7 @@ struct ra_msg {
struct nd_opt_hdr {
__u8 nd_opt_type;
__u8 nd_opt_len;
-} __attribute__((__packed__));
+} __packed;
extern int ndisc_init(void);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index eb21340a573..242879b6c4d 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -151,7 +151,7 @@ struct neigh_table {
void (*proxy_redo)(struct sk_buff *skb);
char *id;
struct neigh_parms parms;
- /* HACK. gc_* shoul follow parms without a gap! */
+ /* HACK. gc_* should follow parms without a gap! */
int gc_interval;
int gc_thresh1;
int gc_thresh2;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index bde095f7e84..e624dae54fa 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -152,11 +152,7 @@ extern struct net init_net;
static inline struct net *nf_ct_net(const struct nf_conn *ct)
{
-#ifdef CONFIG_NET_NS
- return ct->ct_net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&ct->ct_net);
}
/* Alter reply tuple (maybe alter helper). */
@@ -261,7 +257,12 @@ extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
u32 seq);
/* Fake conntrack entry for untracked connections */
-extern struct nf_conn nf_conntrack_untracked;
+DECLARE_PER_CPU(struct nf_conn, nf_conntrack_untracked);
+static inline struct nf_conn *nf_ct_untracked_get(void)
+{
+ return &__raw_get_cpu_var(nf_conntrack_untracked);
+}
+extern void nf_ct_untracked_status_or(unsigned long bits);
/* Iterate over all conntracks: if iter returns true, it's deleted. */
extern void
@@ -289,9 +290,9 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
return test_bit(IPS_DYING_BIT, &ct->status);
}
-static inline int nf_ct_is_untracked(const struct sk_buff *skb)
+static inline int nf_ct_is_untracked(const struct nf_conn *ct)
{
- return (skb->nfct == &nf_conntrack_untracked.ct_general);
+ return test_bit(IPS_UNTRACKED_BIT, &ct->status);
}
extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 03e218f0be4..4e9c63a20db 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -45,6 +45,18 @@ struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
extern unsigned int
seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir);
+/* Check if connection tracking accounting is enabled */
+static inline bool nf_ct_acct_enabled(struct net *net)
+{
+ return net->ct.sysctl_acct != 0;
+}
+
+/* Enable/disable connection tracking accounting */
+static inline void nf_ct_set_acct(struct net *net, bool enable)
+{
+ net->ct.sysctl_acct = enable;
+}
+
extern int nf_conntrack_acct_init(struct net *net);
extern void nf_conntrack_acct_fini(struct net *net);
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 3d7524fba19..aced085132e 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -60,7 +60,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
struct nf_conn *ct = (struct nf_conn *)skb->nfct;
int ret = NF_ACCEPT;
- if (ct && ct != &nf_conntrack_untracked) {
+ if (ct && !nf_ct_is_untracked(ct)) {
if (!nf_ct_is_confirmed(ct))
ret = __nf_conntrack_confirm(skb);
if (likely(ret == NF_ACCEPT))
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 32d15bd6efa..0772d296dfd 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -28,9 +28,14 @@ struct nf_ct_ext {
char data[0];
};
-static inline int nf_ct_ext_exist(const struct nf_conn *ct, u8 id)
+static inline bool __nf_ct_ext_exist(const struct nf_ct_ext *ext, u8 id)
{
- return (ct->ext && ct->ext->offset[id]);
+ return !!ext->offset[id];
+}
+
+static inline bool nf_ct_ext_exist(const struct nf_conn *ct, u8 id)
+{
+ return (ct->ext && __nf_ct_ext_exist(ct->ext, id));
}
static inline void *__nf_ct_ext_find(const struct nf_conn *ct, u8 id)
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index c398017ccfa..df17bac46bf 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -27,9 +27,9 @@ struct nf_nat_protocol {
/* Alter the per-proto part of the tuple (depending on
maniptype), to give a unique tuple in the given range if
- possible; return false if not. Per-protocol part of tuple
- is initialized to the incoming packet. */
- bool (*unique_tuple)(struct nf_conntrack_tuple *tuple,
+ possible. Per-protocol part of tuple is initialized to the
+ incoming packet. */
+ void (*unique_tuple)(struct nf_conntrack_tuple *tuple,
const struct nf_nat_range *range,
enum nf_nat_manip_type maniptype,
const struct nf_conn *ct);
@@ -63,7 +63,7 @@ extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple,
const union nf_conntrack_man_proto *min,
const union nf_conntrack_man_proto *max);
-extern bool nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
+extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
const struct nf_nat_range *range,
enum nf_nat_manip_type maniptype,
const struct nf_conn *ct,
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
index e4a18ae361c..2890bdc4cd9 100644
--- a/include/net/netfilter/nf_nat_rule.h
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -12,6 +12,4 @@ extern int nf_nat_rule_find(struct sk_buff *skb,
const struct net_device *out,
struct nf_conn *ct);
-extern unsigned int
-alloc_null_binding(struct nf_conn *ct, unsigned int hooknum);
#endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netfilter/nfnetlink_log.h b/include/net/netfilter/nfnetlink_log.h
index b0569ff0775..e2dec42c2db 100644
--- a/include/net/netfilter/nfnetlink_log.h
+++ b/include/net/netfilter/nfnetlink_log.h
@@ -10,5 +10,7 @@ nfulnl_log_packet(u_int8_t pf,
const struct nf_loginfo *li_user,
const char *prefix);
+#define NFULNL_COPY_DISABLED 0xff
+
#endif /* _KER_NFNETLINK_LOG_H */
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
index ddbf37e1961..5a2978d1cb2 100644
--- a/include/net/netfilter/xt_rateest.h
+++ b/include/net/netfilter/xt_rateest.h
@@ -2,13 +2,18 @@
#define _XT_RATEEST_H
struct xt_rateest {
+ /* keep lock and bstats on same cache line to speedup xt_rateest_tg() */
+ struct gnet_stats_basic_packed bstats;
+ spinlock_t lock;
+ /* keep rstats and lock on same cache line to speedup xt_rateest_mt() */
+ struct gnet_stats_rate_est rstats;
+
+ /* following fields not accessed in hot path */
struct hlist_node list;
char name[IFNAMSIZ];
unsigned int refcnt;
- spinlock_t lock;
struct gnet_estimator params;
- struct gnet_stats_rate_est rstats;
- struct gnet_stats_basic_packed bstats;
+ struct rcu_head rcu;
};
extern struct xt_rateest *xt_rateest_lookup(const char *name);
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 4fc05b58503..f3b201d335b 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -35,7 +35,7 @@
* nlmsg_new() create a new netlink message
* nlmsg_put() add a netlink message to an skb
* nlmsg_put_answer() callback based nlmsg_put()
- * nlmsg_end() finanlize netlink message
+ * nlmsg_end() finalize netlink message
* nlmsg_get_pos() return current position in message
* nlmsg_trim() trim part of message
* nlmsg_cancel() cancel message construction
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index d7b989ca3d6..2d16783d5e2 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -34,6 +34,7 @@ struct phonet_device {
struct list_head list;
struct net_device *netdev;
DECLARE_BITMAP(addrs, 64);
+ struct rcu_head rcu;
};
int phonet_device_init(void);
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 9d4d87cc970..d9549af6929 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -95,7 +95,7 @@ extern void __qdisc_run(struct Qdisc *q);
static inline void qdisc_run(struct Qdisc *q)
{
- if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state))
+ if (qdisc_run_begin(q))
__qdisc_run(q);
}
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index f873ee37f7e..9e103a4e91e 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -54,7 +54,6 @@ struct regulatory_request {
enum nl80211_reg_initiator initiator;
char alpha2[2];
bool intersect;
- u32 country_ie_checksum;
enum environment_cap country_ie_env;
struct list_head list;
};
diff --git a/include/net/route.h b/include/net/route.h
index af6cf4b4c9d..bd732d62e1c 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -50,9 +50,7 @@
struct fib_nh;
struct inet_peer;
struct rtable {
- union {
- struct dst_entry dst;
- } u;
+ struct dst_entry dst;
/* Cache lookup keys */
struct flowi fl;
@@ -144,7 +142,7 @@ extern void fib_add_ifaddr(struct in_ifaddr *);
static inline void ip_rt_put(struct rtable * rt)
{
if (rt)
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
}
#define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 433604bb3fe..3c8728aaab4 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -23,11 +23,17 @@ struct qdisc_rate_table {
};
enum qdisc_state_t {
- __QDISC_STATE_RUNNING,
__QDISC_STATE_SCHED,
__QDISC_STATE_DEACTIVATED,
};
+/*
+ * following bits are only changed while qdisc lock is held
+ */
+enum qdisc___state_t {
+ __QDISC___STATE_RUNNING,
+};
+
struct qdisc_size_table {
struct list_head list;
struct tc_sizespec szopts;
@@ -72,10 +78,27 @@ struct Qdisc {
unsigned long state;
struct sk_buff_head q;
struct gnet_stats_basic_packed bstats;
+ unsigned long __state;
struct gnet_stats_queue qstats;
- struct rcu_head rcu_head;
+ struct rcu_head rcu_head;
+ spinlock_t busylock;
};
+static inline bool qdisc_is_running(struct Qdisc *qdisc)
+{
+ return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
+static inline bool qdisc_run_begin(struct Qdisc *qdisc)
+{
+ return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
+static inline void qdisc_run_end(struct Qdisc *qdisc)
+{
+ __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
+}
+
struct Qdisc_class_ops {
/* Child qdisc manipulation */
struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *);
@@ -583,9 +606,16 @@ static inline u32 qdisc_l2t(struct qdisc_rate_table* rtab, unsigned int pktlen)
}
#ifdef CONFIG_NET_CLS_ACT
-static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask)
+static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
+ int action)
{
- struct sk_buff *n = skb_clone(skb, gfp_mask);
+ struct sk_buff *n;
+
+ if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
+ !skb_shared(skb))
+ n = skb_get(skb);
+ else
+ n = skb_clone(skb, gfp_mask);
if (n) {
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/scm.h b/include/net/scm.h
index 8360e47aa7e..31656506d96 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -19,8 +19,10 @@ struct scm_fp_list {
};
struct scm_cookie {
- struct ucred creds; /* Skb credentials */
+ struct pid *pid; /* Skb credentials */
+ const struct cred *cred;
struct scm_fp_list *fp; /* Passed files */
+ struct ucred creds; /* Skb credentials */
#ifdef CONFIG_SECURITY_NETWORK
u32 secid; /* Passed security ID */
#endif
@@ -42,8 +44,27 @@ static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_co
{ }
#endif /* CONFIG_SECURITY_NETWORK */
+static __inline__ void scm_set_cred(struct scm_cookie *scm,
+ struct pid *pid, const struct cred *cred)
+{
+ scm->pid = get_pid(pid);
+ scm->cred = get_cred(cred);
+ cred_to_ucred(pid, cred, &scm->creds);
+}
+
+static __inline__ void scm_destroy_cred(struct scm_cookie *scm)
+{
+ put_pid(scm->pid);
+ scm->pid = NULL;
+
+ if (scm->cred)
+ put_cred(scm->cred);
+ scm->cred = NULL;
+}
+
static __inline__ void scm_destroy(struct scm_cookie *scm)
{
+ scm_destroy_cred(scm);
if (scm && scm->fp)
__scm_destroy(scm);
}
@@ -51,10 +72,7 @@ static __inline__ void scm_destroy(struct scm_cookie *scm)
static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
struct scm_cookie *scm)
{
- struct task_struct *p = current;
- scm->creds.uid = current_uid();
- scm->creds.gid = current_gid();
- scm->creds.pid = task_tgid_vnr(p);
+ scm_set_cred(scm, task_tgid(current), current_cred());
scm->fp = NULL;
unix_get_peersec_dgram(sock, scm);
if (msg->msg_controllen <= 0)
@@ -96,6 +114,8 @@ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
if (test_bit(SOCK_PASSCRED, &sock->flags))
put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(scm->creds), &scm->creds);
+ scm_destroy_cred(scm);
+
scm_passec(sock, msg, scm);
if (!scm->fp)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 4b860116e09..f9e7473613b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -443,7 +443,7 @@ struct sctp_signed_cookie {
__u8 signature[SCTP_SECRET_SIZE];
__u32 __pad; /* force sctp_cookie alignment to 64 bits */
struct sctp_cookie c;
-} __attribute__((packed));
+} __packed;
/* This is another convenience type to allocate memory for address
* params for the maximum size and pass such structures around
@@ -488,7 +488,7 @@ typedef struct sctp_sender_hb_info {
union sctp_addr daddr;
unsigned long sent_at;
__u64 hb_nonce;
-} __attribute__((packed)) sctp_sender_hb_info_t;
+} __packed sctp_sender_hb_info_t;
/*
* RFC 2960 1.3.2 Sequenced Delivery within Streams
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 899003d18db..a0e61806d48 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -47,15 +47,16 @@ struct snmp_mib {
}
/*
- * We use all unsigned longs. Linux will soon be so reliable that even
- * these will rapidly get too small 8-). Seriously consider the IpInReceives
- * count on the 20Gb/s + networks people expect in a few years time!
+ * We use unsigned longs for most mibs but u64 for ipstats.
*/
+#include <linux/u64_stats_sync.h>
/* IPstats */
#define IPSTATS_MIB_MAX __IPSTATS_MIB_MAX
struct ipstats_mib {
- unsigned long mibs[IPSTATS_MIB_MAX];
+ /* mibs[] must be first field of struct ipstats_mib */
+ u64 mibs[IPSTATS_MIB_MAX];
+ struct u64_stats_sync syncp;
};
/* ICMP */
@@ -155,4 +156,70 @@ struct linux_xfrm_mib {
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
} while (0)
+
+
+#if BITS_PER_LONG==32
+
+#define SNMP_ADD_STATS64_BH(mib, field, addend) \
+ do { \
+ __typeof__(*mib[0]) *ptr = __this_cpu_ptr((mib)[0]); \
+ u64_stats_update_begin(&ptr->syncp); \
+ ptr->mibs[field] += addend; \
+ u64_stats_update_end(&ptr->syncp); \
+ } while (0)
+#define SNMP_ADD_STATS64_USER(mib, field, addend) \
+ do { \
+ __typeof__(*mib[0]) *ptr; \
+ preempt_disable(); \
+ ptr = __this_cpu_ptr((mib)[1]); \
+ u64_stats_update_begin(&ptr->syncp); \
+ ptr->mibs[field] += addend; \
+ u64_stats_update_end(&ptr->syncp); \
+ preempt_enable(); \
+ } while (0)
+#define SNMP_ADD_STATS64(mib, field, addend) \
+ do { \
+ __typeof__(*mib[0]) *ptr; \
+ preempt_disable(); \
+ ptr = __this_cpu_ptr((mib)[!in_softirq()]); \
+ u64_stats_update_begin(&ptr->syncp); \
+ ptr->mibs[field] += addend; \
+ u64_stats_update_end(&ptr->syncp); \
+ preempt_enable(); \
+ } while (0)
+#define SNMP_INC_STATS64_BH(mib, field) SNMP_ADD_STATS64_BH(mib, field, 1)
+#define SNMP_INC_STATS64_USER(mib, field) SNMP_ADD_STATS64_USER(mib, field, 1)
+#define SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1)
+#define SNMP_UPD_PO_STATS64(mib, basefield, addend) \
+ do { \
+ __typeof__(*mib[0]) *ptr; \
+ preempt_disable(); \
+ ptr = __this_cpu_ptr((mib)[!in_softirq()]); \
+ u64_stats_update_begin(&ptr->syncp); \
+ ptr->mibs[basefield##PKTS]++; \
+ ptr->mibs[basefield##OCTETS] += addend; \
+ u64_stats_update_end(&ptr->syncp); \
+ preempt_enable(); \
+ } while (0)
+#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \
+ do { \
+ __typeof__(*mib[0]) *ptr; \
+ ptr = __this_cpu_ptr((mib)[!in_softirq()]); \
+ u64_stats_update_begin(&ptr->syncp); \
+ ptr->mibs[basefield##PKTS]++; \
+ ptr->mibs[basefield##OCTETS] += addend; \
+ u64_stats_update_end(&ptr->syncp); \
+ } while (0)
+#else
+#define SNMP_INC_STATS64_BH(mib, field) SNMP_INC_STATS_BH(mib, field)
+#define SNMP_INC_STATS64_USER(mib, field) SNMP_INC_STATS_USER(mib, field)
+#define SNMP_INC_STATS64(mib, field) SNMP_INC_STATS(mib, field)
+#define SNMP_DEC_STATS64(mib, field) SNMP_DEC_STATS(mib, field)
+#define SNMP_ADD_STATS64_BH(mib, field, addend) SNMP_ADD_STATS_BH(mib, field, addend)
+#define SNMP_ADD_STATS64_USER(mib, field, addend) SNMP_ADD_STATS_USER(mib, field, addend)
+#define SNMP_ADD_STATS64(mib, field, addend) SNMP_ADD_STATS(mib, field, addend)
+#define SNMP_UPD_PO_STATS64(mib, basefield, addend) SNMP_UPD_PO_STATS(mib, basefield, addend)
+#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) SNMP_UPD_PO_STATS_BH(mib, basefield, addend)
+#endif
+
#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 0a691ea7654..a441c9cdd62 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -295,7 +295,8 @@ struct sock {
unsigned short sk_ack_backlog;
unsigned short sk_max_ack_backlog;
__u32 sk_priority;
- struct ucred sk_peercred;
+ struct pid *sk_peer_pid;
+ const struct cred *sk_peer_cred;
long sk_rcvtimeo;
long sk_sndtimeo;
struct sk_filter *sk_filter;
@@ -771,6 +772,7 @@ struct proto {
int *sysctl_wmem;
int *sysctl_rmem;
int max_header;
+ bool no_autobind;
struct kmem_cache *slab;
unsigned int obj_size;
@@ -1706,19 +1708,13 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
static inline
struct net *sock_net(const struct sock *sk)
{
-#ifdef CONFIG_NET_NS
- return sk->sk_net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&sk->sk_net);
}
static inline
void sock_net_set(struct sock *sk, struct net *net)
{
-#ifdef CONFIG_NET_NS
- sk->sk_net = net;
-#endif
+ write_pnet(&sk->sk_net, net);
}
/*
diff --git a/include/net/tcp.h b/include/net/tcp.h
index a1449144848..df6a2eb2019 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -296,45 +296,30 @@ extern struct proto tcp_prot;
#define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
#define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
-extern void tcp_v4_err(struct sk_buff *skb, u32);
-
-extern void tcp_shutdown (struct sock *sk, int how);
-
-extern int tcp_v4_rcv(struct sk_buff *skb);
-
-extern int tcp_v4_remember_stamp(struct sock *sk);
-
-extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
-
-extern int tcp_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t size);
-extern ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags);
-
-extern int tcp_ioctl(struct sock *sk,
- int cmd,
- unsigned long arg);
-
-extern int tcp_rcv_state_process(struct sock *sk,
- struct sk_buff *skb,
- struct tcphdr *th,
- unsigned len);
-
-extern int tcp_rcv_established(struct sock *sk,
- struct sk_buff *skb,
- struct tcphdr *th,
- unsigned len);
-
-extern void tcp_rcv_space_adjust(struct sock *sk);
-
-extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
-
-extern int tcp_twsk_unique(struct sock *sk,
- struct sock *sktw, void *twp);
-
-extern void tcp_twsk_destructor(struct sock *sk);
-
-extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
- struct pipe_inode_info *pipe, size_t len, unsigned int flags);
+extern void tcp_v4_err(struct sk_buff *skb, u32);
+
+extern void tcp_shutdown (struct sock *sk, int how);
+
+extern int tcp_v4_rcv(struct sk_buff *skb);
+
+extern int tcp_v4_remember_stamp(struct sock *sk);
+extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
+extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+ size_t size);
+extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
+ size_t size, int flags);
+extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
+ struct tcphdr *th, unsigned len);
+extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
+ struct tcphdr *th, unsigned len);
+extern void tcp_rcv_space_adjust(struct sock *sk);
+extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
+extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
+extern void tcp_twsk_destructor(struct sock *sk);
+extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
+ unsigned int flags);
static inline void tcp_dec_quickack_mode(struct sock *sk,
const unsigned int pkts)
@@ -372,88 +357,59 @@ enum tcp_tw_status {
};
-extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
- struct sk_buff *skb,
- const struct tcphdr *th);
-
-extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
- struct request_sock *req,
- struct request_sock **prev);
-extern int tcp_child_process(struct sock *parent,
- struct sock *child,
- struct sk_buff *skb);
-extern int tcp_use_frto(struct sock *sk);
-extern void tcp_enter_frto(struct sock *sk);
-extern void tcp_enter_loss(struct sock *sk, int how);
-extern void tcp_clear_retrans(struct tcp_sock *tp);
-extern void tcp_update_metrics(struct sock *sk);
-
-extern void tcp_close(struct sock *sk,
- long timeout);
-extern unsigned int tcp_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
-
-extern int tcp_getsockopt(struct sock *sk, int level,
- int optname,
- char __user *optval,
- int __user *optlen);
-extern int tcp_setsockopt(struct sock *sk, int level,
- int optname, char __user *optval,
- unsigned int optlen);
-extern int compat_tcp_getsockopt(struct sock *sk,
- int level, int optname,
- char __user *optval, int __user *optlen);
-extern int compat_tcp_setsockopt(struct sock *sk,
- int level, int optname,
- char __user *optval, unsigned int optlen);
-extern void tcp_set_keepalive(struct sock *sk, int val);
-extern void tcp_syn_ack_timeout(struct sock *sk,
- struct request_sock *req);
-extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
- struct msghdr *msg,
- size_t len, int nonblock,
- int flags, int *addr_len);
-
-extern void tcp_parse_options(struct sk_buff *skb,
- struct tcp_options_received *opt_rx,
- u8 **hvpp,
- int estab);
-
-extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
+extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
+ struct sk_buff *skb,
+ const struct tcphdr *th);
+extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
+ struct request_sock *req,
+ struct request_sock **prev);
+extern int tcp_child_process(struct sock *parent, struct sock *child,
+ struct sk_buff *skb);
+extern int tcp_use_frto(struct sock *sk);
+extern void tcp_enter_frto(struct sock *sk);
+extern void tcp_enter_loss(struct sock *sk, int how);
+extern void tcp_clear_retrans(struct tcp_sock *tp);
+extern void tcp_update_metrics(struct sock *sk);
+extern void tcp_close(struct sock *sk, long timeout);
+extern unsigned int tcp_poll(struct file * file, struct socket *sock,
+ struct poll_table_struct *wait);
+extern int tcp_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen);
+extern int tcp_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, unsigned int optlen);
+extern int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen);
+extern int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, unsigned int optlen);
+extern void tcp_set_keepalive(struct sock *sk, int val);
+extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
+extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+ size_t len, int nonblock, int flags, int *addr_len);
+extern void tcp_parse_options(struct sk_buff *skb,
+ struct tcp_options_received *opt_rx, u8 **hvpp,
+ int estab);
+extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
/*
* TCP v4 functions exported for the inet6 API
*/
-extern void tcp_v4_send_check(struct sock *sk,
- struct sk_buff *skb);
-
-extern int tcp_v4_conn_request(struct sock *sk,
- struct sk_buff *skb);
-
-extern struct sock * tcp_create_openreq_child(struct sock *sk,
- struct request_sock *req,
- struct sk_buff *skb);
-
-extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk,
- struct sk_buff *skb,
- struct request_sock *req,
- struct dst_entry *dst);
-
-extern int tcp_v4_do_rcv(struct sock *sk,
+extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
+extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
+extern struct sock * tcp_create_openreq_child(struct sock *sk,
+ struct request_sock *req,
struct sk_buff *skb);
-
-extern int tcp_v4_connect(struct sock *sk,
- struct sockaddr *uaddr,
- int addr_len);
-
-extern int tcp_connect(struct sock *sk);
-
-extern struct sk_buff * tcp_make_synack(struct sock *sk,
- struct dst_entry *dst,
- struct request_sock *req,
- struct request_values *rvp);
-
-extern int tcp_disconnect(struct sock *sk, int flags);
+extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
+ struct request_sock *req,
+ struct dst_entry *dst);
+extern int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb);
+extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr,
+ int addr_len);
+extern int tcp_connect(struct sock *sk);
+extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
+ struct request_sock *req,
+ struct request_values *rvp);
+extern int tcp_disconnect(struct sock *sk, int flags);
/* From syncookies.c */
@@ -464,7 +420,7 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
__u16 *mss);
extern __u32 cookie_init_timestamp(struct request_sock *req);
-extern void cookie_check_timestamp(struct tcp_options_received *tcp_opt);
+extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
/* From net/ipv6/syncookies.c */
extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
@@ -485,10 +441,10 @@ extern int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int);
extern void tcp_send_probe0(struct sock *);
extern void tcp_send_partial(struct sock *);
-extern int tcp_write_wakeup(struct sock *);
+extern int tcp_write_wakeup(struct sock *);
extern void tcp_send_fin(struct sock *sk);
extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
-extern int tcp_send_synack(struct sock *);
+extern int tcp_send_synack(struct sock *);
extern void tcp_push_one(struct sock *, unsigned int mss_now);
extern void tcp_send_ack(struct sock *sk);
extern void tcp_send_delayed_ack(struct sock *sk);
@@ -592,7 +548,7 @@ static inline u32 tcp_receive_window(const struct tcp_sock *tp)
* scaling applied to the result. The caller does these things
* if necessary. This is a "raw" window selection.
*/
-extern u32 __tcp_select_window(struct sock *sk);
+extern u32 __tcp_select_window(struct sock *sk);
/* TCP timestamps are only 32-bits, this causes a slight
* complication on 64-bit systems since we store a snapshot
@@ -602,12 +558,22 @@ extern u32 __tcp_select_window(struct sock *sk);
*/
#define tcp_time_stamp ((__u32)(jiffies))
+#define tcp_flag_byte(th) (((u_int8_t *)th)[13])
+
+#define TCPHDR_FIN 0x01
+#define TCPHDR_SYN 0x02
+#define TCPHDR_RST 0x04
+#define TCPHDR_PSH 0x08
+#define TCPHDR_ACK 0x10
+#define TCPHDR_URG 0x20
+#define TCPHDR_ECE 0x40
+#define TCPHDR_CWR 0x80
+
/* This is what the send packet queuing engine uses to pass
- * TCP per-packet control information to the transmission
- * code. We also store the host-order sequence numbers in
- * here too. This is 36 bytes on 32-bit architectures,
- * 40 bytes on 64-bit machines, if this grows please adjust
- * skbuff.h:skbuff->cb[xxx] size appropriately.
+ * TCP per-packet control information to the transmission code.
+ * We also store the host-order sequence numbers in here too.
+ * This is 44 bytes if IPV6 is enabled.
+ * If this grows please adjust skbuff.h:skbuff->cb[xxx] size appropriately.
*/
struct tcp_skb_cb {
union {
@@ -620,19 +586,6 @@ struct tcp_skb_cb {
__u32 end_seq; /* SEQ + FIN + SYN + datalen */
__u32 when; /* used to compute rtt's */
__u8 flags; /* TCP header flags. */
-
- /* NOTE: These must match up to the flags byte in a
- * real TCP header.
- */
-#define TCPCB_FLAG_FIN 0x01
-#define TCPCB_FLAG_SYN 0x02
-#define TCPCB_FLAG_RST 0x04
-#define TCPCB_FLAG_PSH 0x08
-#define TCPCB_FLAG_ACK 0x10
-#define TCPCB_FLAG_URG 0x20
-#define TCPCB_FLAG_ECE 0x40
-#define TCPCB_FLAG_CWR 0x80
-
__u8 sacked; /* State flags for SACK/FACK. */
#define TCPCB_SACKED_ACKED 0x01 /* SKB ACK'd by a SACK block */
#define TCPCB_SACKED_RETRANS 0x02 /* SKB retransmitted */
@@ -1176,22 +1129,14 @@ struct tcp_md5sig_pool {
#define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */
/* - functions */
-extern int tcp_v4_md5_hash_skb(char *md5_hash,
- struct tcp_md5sig_key *key,
- struct sock *sk,
- struct request_sock *req,
- struct sk_buff *skb);
-
-extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
- struct sock *addr_sk);
-
-extern int tcp_v4_md5_do_add(struct sock *sk,
- __be32 addr,
- u8 *newkey,
- u8 newkeylen);
-
-extern int tcp_v4_md5_do_del(struct sock *sk,
- __be32 addr);
+extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
+ struct sock *sk, struct request_sock *req,
+ struct sk_buff *skb);
+extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
+ struct sock *addr_sk);
+extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
+ u8 newkeylen);
+extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr);
#ifdef CONFIG_TCP_MD5SIG
#define tcp_twsk_md5_key(twsk) ((twsk)->tw_md5_keylen ? \
@@ -1204,10 +1149,10 @@ extern int tcp_v4_md5_do_del(struct sock *sk,
#endif
extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
-extern void tcp_free_md5sig_pool(void);
+extern void tcp_free_md5sig_pool(void);
extern struct tcp_md5sig_pool *tcp_get_md5sig_pool(void);
-extern void tcp_put_md5sig_pool(void);
+extern void tcp_put_md5sig_pool(void);
extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
@@ -1413,7 +1358,8 @@ struct tcp_iter_state {
sa_family_t family;
enum tcp_seq_states state;
struct sock *syn_wait_sk;
- int bucket, sbucket, num, uid;
+ int bucket, offset, sbucket, num, uid;
+ loff_t last_pos;
};
extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo);
@@ -1434,7 +1380,7 @@ extern int tcp_gro_complete(struct sk_buff *skb);
extern int tcp4_gro_complete(struct sk_buff *skb);
#ifdef CONFIG_PROC_FS
-extern int tcp4_proc_init(void);
+extern int tcp4_proc_init(void);
extern void tcp4_proc_exit(void);
#endif
diff --git a/include/net/udp.h b/include/net/udp.h
index 5348d80b25b..7abdf305da5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -157,30 +157,28 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
sk_common_release(sk);
}
-extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
- int (*)(const struct sock *,const struct sock *),
- unsigned int hash2_nulladdr);
+extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
+ int (*)(const struct sock *,const struct sock *),
+ unsigned int hash2_nulladdr);
/* net/ipv4/udp.c */
-extern int udp_get_port(struct sock *sk, unsigned short snum,
- int (*saddr_cmp)(const struct sock *, const struct sock *));
-extern void udp_err(struct sk_buff *, u32);
-
-extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
+extern int udp_get_port(struct sock *sk, unsigned short snum,
+ int (*saddr_cmp)(const struct sock *,
+ const struct sock *));
+extern void udp_err(struct sk_buff *, u32);
+extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len);
-extern void udp_flush_pending_frames(struct sock *sk);
-
-extern int udp_rcv(struct sk_buff *skb);
-extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
-extern int udp_disconnect(struct sock *sk, int flags);
+extern void udp_flush_pending_frames(struct sock *sk);
+extern int udp_rcv(struct sk_buff *skb);
+extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+extern int udp_disconnect(struct sock *sk, int flags);
extern unsigned int udp_poll(struct file *file, struct socket *sock,
poll_table *wait);
-extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen);
-extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, unsigned int optlen,
- int (*push_pending_frames)(struct sock *));
-
+extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen);
+extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, unsigned int optlen,
+ int (*push_pending_frames)(struct sock *));
extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
__be32 daddr, __be16 dport,
int dif);
@@ -236,7 +234,7 @@ struct udp_iter_state {
extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo);
extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo);
-extern int udp4_proc_init(void);
+extern int udp4_proc_init(void);
extern void udp4_proc_exit(void);
#endif