diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/9p/9p.h | 13 | ||||
| -rw-r--r-- | include/net/9p/client.h | 2 | ||||
| -rw-r--r-- | include/net/9p/transport.h | 3 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
| -rw-r--r-- | include/net/caif/caif_hsi.h | 145 | ||||
| -rw-r--r-- | include/net/net_namespace.h | 1 | ||||
| -rw-r--r-- | include/net/sctp/command.h | 1 | ||||
| -rw-r--r-- | include/net/sctp/sctp.h | 15 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 19 | ||||
| -rw-r--r-- | include/net/sctp/user.h | 1 | ||||
| -rw-r--r-- | include/net/sock.h | 1 |
11 files changed, 186 insertions, 16 deletions
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index d2df55b0c213..008711e8e78f 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -241,10 +241,10 @@ enum p9_open_mode_t { /** * enum p9_perm_t - 9P permissions - * @P9_DMDIR: mode bite for directories + * @P9_DMDIR: mode bit for directories * @P9_DMAPPEND: mode bit for is append-only * @P9_DMEXCL: mode bit for excluse use (only one open handle allowed) - * @P9_DMMOUNT: mode bite for mount points + * @P9_DMMOUNT: mode bit for mount points * @P9_DMAUTH: mode bit for authentication file * @P9_DMTMP: mode bit for non-backed-up files * @P9_DMSYMLINK: mode bit for symbolic links (9P2000.u) @@ -362,7 +362,7 @@ struct p9_qid { }; /** - * struct p9_stat - file system metadata information + * struct p9_wstat - file system metadata information * @size: length prefix for this stat structure instance * @type: the type of the server (equivalent to a major number) * @dev: the sub-type of the server (equivalent to a minor number) @@ -687,10 +687,10 @@ struct p9_rwstat { * @size: prefixed length of the structure * @id: protocol operating identifier of type &p9_msg_t * @tag: transaction id of the request - * @offset: used by marshalling routines to track currentposition in buffer + * @offset: used by marshalling routines to track current position in buffer * @capacity: used by marshalling routines to track total malloc'd capacity * @pubuf: Payload user buffer given by the caller - * @pubuf: Payload kernel buffer given by the caller + * @pkbuf: Payload kernel buffer given by the caller * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write. * @private: For transport layer's use. * @sdata: payload @@ -714,7 +714,7 @@ struct p9_fcall { size_t pbuf_size; void *private; - uint8_t *sdata; + u8 *sdata; }; struct p9_idpool; @@ -728,7 +728,6 @@ void p9_idpool_put(int id, struct p9_idpool *p); int p9_idpool_check(int id, struct p9_idpool *p); int p9_error_init(void); -int p9_errstr2errno(char *, int); int p9_trans_fd_init(void); void p9_trans_fd_exit(void); #endif /* NET_9P_H */ diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 051a99f79769..d26d5e98a173 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -60,7 +60,7 @@ enum p9_trans_status { }; /** - * enum p9_req_status_t - virtio request status + * enum p9_req_status_t - status of a request * @REQ_STATUS_IDLE: request slot unused * @REQ_STATUS_ALLOC: request has been allocated but not sent * @REQ_STATUS_UNSENT: request waiting to be sent diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 8f08c736c4c3..d8549fb9c742 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -41,6 +41,7 @@ * @pref: Preferences of this transport * @def: set if this transport should be considered the default * @create: member function to create a new connection on this transport + * @close: member function to discard a connection on this transport * @request: member function to issue a request to the transport * @cancel: member function to cancel a request (if it hasn't been sent) * @@ -48,7 +49,7 @@ * transport module with the 9P core network module and used by the client * to instantiate a new connection on a transport. * - * BUGS: the transport module list isn't protected. + * The transport module list is protected by v9fs_trans_lock. */ struct p9_trans_module { diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 6c994c004d15..7851c05833e2 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -25,6 +25,7 @@ #ifndef __HCI_CORE_H #define __HCI_CORE_H +#include <linux/interrupt.h> #include <net/bluetooth/hci.h> /* HCI upper protocols */ diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h new file mode 100644 index 000000000000..c5dedd87b4cb --- /dev/null +++ b/include/net/caif/caif_hsi.h @@ -0,0 +1,145 @@ +/* + * Copyright (C) ST-Ericsson AB 2010 + * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com + * Author: Daniel Martensson / daniel.martensson@stericsson.com + * Dmitry.Tarnyagin / dmitry.tarnyagin@stericsson.com + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CAIF_HSI_H_ +#define CAIF_HSI_H_ + +#include <net/caif/caif_layer.h> +#include <net/caif/caif_device.h> +#include <linux/atomic.h> + +/* + * Maximum number of CAIF frames that can reside in the same HSI frame. + */ +#define CFHSI_MAX_PKTS 15 + +/* + * Maximum number of bytes used for the frame that can be embedded in the + * HSI descriptor. + */ +#define CFHSI_MAX_EMB_FRM_SZ 96 + +/* + * Decides if HSI buffers should be prefilled with 0xFF pattern for easier + * debugging. Both TX and RX buffers will be filled before the transfer. + */ +#define CFHSI_DBG_PREFILL 0 + +/* Structure describing a HSI packet descriptor. */ +#pragma pack(1) /* Byte alignment. */ +struct cfhsi_desc { + u8 header; + u8 offset; + u16 cffrm_len[CFHSI_MAX_PKTS]; + u8 emb_frm[CFHSI_MAX_EMB_FRM_SZ]; +}; +#pragma pack() /* Default alignment. */ + +/* Size of the complete HSI packet descriptor. */ +#define CFHSI_DESC_SZ (sizeof(struct cfhsi_desc)) + +/* + * Size of the complete HSI packet descriptor excluding the optional embedded + * CAIF frame. + */ +#define CFHSI_DESC_SHORT_SZ (CFHSI_DESC_SZ - CFHSI_MAX_EMB_FRM_SZ) + +/* + * Maximum bytes transferred in one transfer. + */ +/* TODO: 4096 is temporary... */ +#define CFHSI_MAX_PAYLOAD_SZ (CFHSI_MAX_PKTS * 4096) + +/* Size of the complete HSI TX buffer. */ +#define CFHSI_BUF_SZ_TX (CFHSI_DESC_SZ + CFHSI_MAX_PAYLOAD_SZ) + +/* Size of the complete HSI RX buffer. */ +#define CFHSI_BUF_SZ_RX ((2 * CFHSI_DESC_SZ) + CFHSI_MAX_PAYLOAD_SZ) + +/* Bitmasks for the HSI descriptor. */ +#define CFHSI_PIGGY_DESC (0x01 << 7) + +#define CFHSI_TX_STATE_IDLE 0 +#define CFHSI_TX_STATE_XFER 1 + +#define CFHSI_RX_STATE_DESC 0 +#define CFHSI_RX_STATE_PAYLOAD 1 + +/* Bitmasks for power management. */ +#define CFHSI_WAKE_UP 0 +#define CFHSI_WAKE_UP_ACK 1 +#define CFHSI_WAKE_DOWN_ACK 2 +#define CFHSI_AWAKE 3 +#define CFHSI_PENDING_RX 4 +#define CFHSI_SHUTDOWN 6 +#define CFHSI_FLUSH_FIFO 7 + +#ifndef CFHSI_INACTIVITY_TOUT +#define CFHSI_INACTIVITY_TOUT (1 * HZ) +#endif /* CFHSI_INACTIVITY_TOUT */ + +#ifndef CFHSI_WAKEUP_TOUT +#define CFHSI_WAKEUP_TOUT (3 * HZ) +#endif /* CFHSI_WAKEUP_TOUT */ + + +/* Structure implemented by the CAIF HSI driver. */ +struct cfhsi_drv { + void (*tx_done_cb) (struct cfhsi_drv *drv); + void (*rx_done_cb) (struct cfhsi_drv *drv); + void (*wake_up_cb) (struct cfhsi_drv *drv); + void (*wake_down_cb) (struct cfhsi_drv *drv); +}; + +/* Structure implemented by HSI device. */ +struct cfhsi_dev { + int (*cfhsi_up) (struct cfhsi_dev *dev); + int (*cfhsi_down) (struct cfhsi_dev *dev); + int (*cfhsi_tx) (u8 *ptr, int len, struct cfhsi_dev *dev); + int (*cfhsi_rx) (u8 *ptr, int len, struct cfhsi_dev *dev); + int (*cfhsi_wake_up) (struct cfhsi_dev *dev); + int (*cfhsi_wake_down) (struct cfhsi_dev *dev); + int (*cfhsi_fifo_occupancy)(struct cfhsi_dev *dev, size_t *occupancy); + int (*cfhsi_rx_cancel)(struct cfhsi_dev *dev); + struct cfhsi_drv *drv; +}; + +/* Structure implemented by CAIF HSI drivers. */ +struct cfhsi { + struct caif_dev_common cfdev; + struct net_device *ndev; + struct platform_device *pdev; + struct sk_buff_head qhead; + struct cfhsi_drv drv; + struct cfhsi_dev *dev; + int tx_state; + int rx_state; + int rx_len; + u8 *rx_ptr; + u8 *tx_buf; + u8 *rx_buf; + spinlock_t lock; + int flow_off_sent; + u32 q_low_mark; + u32 q_high_mark; + struct list_head list; + struct work_struct wake_up_work; + struct work_struct wake_down_work; + struct work_struct rx_done_work; + struct work_struct tx_done_work; + struct workqueue_struct *wq; + wait_queue_head_t wake_up_wait; + wait_queue_head_t wake_down_wait; + wait_queue_head_t flush_fifo_wait; + struct timer_list timer; + unsigned long bits; +}; + +extern struct platform_driver cfhsi_driver; + +#endif /* CAIF_HSI_H_ */ diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 07a60e8b749e..2bf9ed9ef26b 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -120,6 +120,7 @@ static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns) extern struct list_head net_namespace_list; extern struct net *get_net_ns_by_pid(pid_t pid); +extern struct net *get_net_ns_by_fd(int pid); #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 2b447646ce4b..dd6847e5d6e4 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -107,6 +107,7 @@ typedef enum { SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */ SCTP_CMD_SEND_MSG, /* Send the whole use message */ SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */ + SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index b2c2366676a7..6a72a58cde59 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -120,6 +120,7 @@ extern int sctp_copy_local_addr_list(struct sctp_bind_addr *, int flags); extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family); extern int sctp_register_pf(struct sctp_pf *, sa_family_t); +extern void sctp_addr_wq_mgmt(struct sctp_sockaddr_entry *, int); /* * sctp/socket.c @@ -134,6 +135,7 @@ void sctp_sock_rfree(struct sk_buff *skb); void sctp_copy_sock(struct sock *newsk, struct sock *sk, struct sctp_association *asoc); extern struct percpu_counter sctp_sockets_allocated; +extern int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *); /* * sctp/primitive.c @@ -285,20 +287,21 @@ do { \ pr_cont(fmt, ##args); \ } while (0) #define SCTP_DEBUG_PRINTK_IPADDR(fmt_lead, fmt_trail, \ - args_lead, saddr, args_trail...) \ + args_lead, addr, args_trail...) \ do { \ + const union sctp_addr *_addr = (addr); \ if (sctp_debug_flag) { \ - if (saddr->sa.sa_family == AF_INET6) { \ + if (_addr->sa.sa_family == AF_INET6) { \ printk(KERN_DEBUG \ pr_fmt(fmt_lead "%pI6" fmt_trail), \ args_lead, \ - &saddr->v6.sin6_addr, \ + &_addr->v6.sin6_addr, \ args_trail); \ } else { \ printk(KERN_DEBUG \ pr_fmt(fmt_lead "%pI4" fmt_trail), \ args_lead, \ - &saddr->v4.sin_addr.s_addr, \ + &_addr->v4.sin_addr.s_addr, \ args_trail); \ } \ } \ @@ -598,7 +601,7 @@ static inline int ipver2af(__u8 ipver) return AF_INET6; default: return 0; - }; + } } /* Convert from an address parameter type to an address family. */ @@ -611,7 +614,7 @@ static inline int param_type2af(__be16 type) return AF_INET6; default: return 0; - }; + } } /* Perform some sanity checks. */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 795f4886e111..31d7ea2e1d2a 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -205,6 +205,11 @@ extern struct sctp_globals { * It is a list of sctp_sockaddr_entry. */ struct list_head local_addr_list; + int default_auto_asconf; + struct list_head addr_waitq; + struct timer_list addr_wq_timer; + struct list_head auto_asconf_splist; + spinlock_t addr_wq_lock; /* Lock that protects the local_addr_list writers */ spinlock_t addr_list_lock; @@ -264,6 +269,11 @@ extern struct sctp_globals { #define sctp_port_hashtable (sctp_globals.port_hashtable) #define sctp_local_addr_list (sctp_globals.local_addr_list) #define sctp_local_addr_lock (sctp_globals.addr_list_lock) +#define sctp_auto_asconf_splist (sctp_globals.auto_asconf_splist) +#define sctp_addr_waitq (sctp_globals.addr_waitq) +#define sctp_addr_wq_timer (sctp_globals.addr_wq_timer) +#define sctp_addr_wq_lock (sctp_globals.addr_wq_lock) +#define sctp_default_auto_asconf (sctp_globals.default_auto_asconf) #define sctp_scope_policy (sctp_globals.ipv4_scope_policy) #define sctp_addip_enable (sctp_globals.addip_enable) #define sctp_addip_noauth (sctp_globals.addip_noauth_enable) @@ -341,6 +351,8 @@ struct sctp_sock { atomic_t pd_mode; /* Receive to here while partial delivery is in effect. */ struct sk_buff_head pd_lobby; + struct list_head auto_asconf_list; + int do_auto_asconf; }; static inline struct sctp_sock *sctp_sk(const struct sock *sk) @@ -792,6 +804,8 @@ struct sctp_sockaddr_entry { __u8 valid; }; +#define SCTP_ADDRESS_TICK_DELAY 500 + typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *); /* This structure holds lists of chunks as we are assembling for @@ -1236,6 +1250,7 @@ sctp_scope_t sctp_scope(const union sctp_addr *); int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope); int sctp_is_any(struct sock *sk, const union sctp_addr *addr); int sctp_addr_is_valid(const union sctp_addr *addr); +int sctp_is_ep_boundall(struct sock *sk); /* What type of endpoint? */ @@ -1898,6 +1913,8 @@ struct sctp_association { * after reaching 4294967295. */ __u32 addip_serial; + union sctp_addr *asconf_addr_del_pending; + int src_out_of_asoc_ok; /* SCTP AUTH: list of the endpoint shared keys. These * keys are provided out of band by the user applicaton @@ -1993,7 +2010,7 @@ void sctp_assoc_clean_asconf_ack_cache(const struct sctp_association *asoc); struct sctp_chunk *sctp_assoc_lookup_asconf_ack( const struct sctp_association *asoc, __be32 serial); - +void sctp_asconf_queue_teardown(struct sctp_association *asoc); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 32fd51274037..0842ef00b2fe 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -92,6 +92,7 @@ typedef __s32 sctp_assoc_t; #define SCTP_LOCAL_AUTH_CHUNKS 27 /* Read only */ #define SCTP_GET_ASSOC_NUMBER 28 /* Read only */ #define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */ +#define SCTP_AUTO_ASCONF 30 /* Internal Socket Options. Some of the sctp library functions are * implemented using these socket options. diff --git a/include/net/sock.h b/include/net/sock.h index f2046e404a61..ebbc0bafe661 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -40,6 +40,7 @@ #ifndef _SOCK_H #define _SOCK_H +#include <linux/hardirq.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/list_nulls.h> |