- Main Page
- Related Pages
- Modules
- Namespaces
- Data Structures
- Files
-
All
Data Structures
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Macros
Groups
Pages
Data Structures | Macros | Functions | Variables n_gsm.c File Reference #include <linux/types.h> #include <linux/major.h> #include <linux/errno.h> #include <linux/signal.h> #include <linux/fcntl.h> #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/ctype.h> #include <linux/mm.h> #include <linux/string.h> #include <linux/slab.h> #include <linux/poll.h> #include <linux/bitops.h> #include <linux/file.h> #include <linux/uaccess.h> #include <linux/module.h> #include <linux/timer.h> #include <linux/tty_flip.h> #include <linux/tty_driver.h> #include <linux/serial.h> #include <linux/kfifo.h> #include <linux/skbuff.h> #include <net/arp.h> #include <linux/ip.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/gsmmux.h>
Go to the source code of this file.
Data Structures |
| struct | gsm_mux_net |
| |
| struct | gsm_msg |
| |
| struct | gsm_dlci |
| |
| struct | gsm_control |
| |
| struct | gsm_mux |
| |
Macros |
| #define | T1 10 /* 100mS */ |
| |
| #define | T2 34 /* 333mS */ |
| |
| #define | N2 3 /* Retry 3 times */ |
| |
| #define | MAX_MRU 1500 |
| |
| #define | MAX_MTU 1500 |
| |
| #define | GSM_NET_TX_TIMEOUT (HZ*10) |
| |
| #define | STATS(net) (((struct gsm_mux_net *)netdev_priv(net))->stats) |
| |
| #define | DLCI_CLOSED 0 |
| |
| #define | DLCI_OPENING 1 /* Sending SABM not seen UA */ |
| |
| #define | DLCI_OPEN 2 /* SABM/UA complete */ |
| |
| #define | DLCI_CLOSING 3 /* Sending DISC not seen UA/DM */ |
| |
| #define | NUM_DLCI 64 |
| |
| #define | GSM_SEARCH 0 |
| |
| #define | GSM_START 1 |
| |
| #define | GSM_ADDRESS 2 |
| |
| #define | GSM_CONTROL 3 |
| |
| #define | GSM_LEN 4 |
| |
| #define | GSM_DATA 5 |
| |
| #define | GSM_FCS 6 |
| |
| #define | GSM_OVERRUN 7 |
| |
| #define | GSM_LEN0 8 |
| |
| #define | GSM_LEN1 9 |
| |
| #define | GSM_SSOF 10 |
| |
| #define | TX_THRESH_HI 8192 |
| |
| #define | TX_THRESH_LO 2048 |
| |
| #define | MAX_MUX 4 /* 256 minors */ |
| |
| #define | CR 0x02 |
| |
| #define | EA 0x01 |
| |
| #define | PF 0x10 |
| |
| #define | RR 0x01 |
| |
| #define | UI 0x03 |
| |
| #define | RNR 0x05 |
| |
| #define | REJ 0x09 |
| |
| #define | DM 0x0F |
| |
| #define | SABM 0x2F |
| |
| #define | DISC 0x43 |
| |
| #define | UA 0x63 |
| |
| #define | UIH 0xEF |
| |
| #define | CMD_NSC 0x09 |
| |
| #define | CMD_TEST 0x11 |
| |
| #define | CMD_PSC 0x21 |
| |
| #define | CMD_RLS 0x29 |
| |
| #define | CMD_FCOFF 0x31 |
| |
| #define | CMD_PN 0x41 |
| |
| #define | CMD_RPN 0x49 |
| |
| #define | CMD_FCON 0x51 |
| |
| #define | CMD_CLD 0x61 |
| |
| #define | CMD_SNC 0x69 |
| |
| #define | CMD_MSC 0x71 |
| |
| #define | MDM_FC 0x01 |
| |
| #define | MDM_RTC 0x02 |
| |
| #define | MDM_RTR 0x04 |
| |
| #define | MDM_IC 0x20 |
| |
| #define | MDM_DV 0x40 |
| |
| #define | GSM0_SOF 0xF9 |
| |
| #define | GSM1_SOF 0x7E |
| |
| #define | GSM1_ESCAPE 0x7D |
| |
| #define | GSM1_ESCAPE_BITS 0x20 |
| |
| #define | XON 0x11 |
| |
| #define | XOFF 0x13 |
| |
| #define | INIT_FCS 0xFF |
| |
| #define | GOOD_FCS 0xCF |
| |
| #define | HDR_LEN 6 /* ADDR CTRL [LEN.2] DATA FCS */ |
| |
| #define | TX_SIZE 512 |
| |
Functions |
| | module_param (debug, int, 0600) |
| |
| void | gsm_cleanup_mux (struct gsm_mux *gsm) |
| |
| | EXPORT_SYMBOL_GPL (gsm_cleanup_mux) |
| |
| int | gsm_activate_mux (struct gsm_mux *gsm) |
| |
| | EXPORT_SYMBOL_GPL (gsm_activate_mux) |
| |
| void | gsm_free_mux (struct gsm_mux *gsm) |
| |
| | EXPORT_SYMBOL_GPL (gsm_free_mux) |
| |
| struct gsm_mux * | gsm_alloc_mux (void) |
| |
| | EXPORT_SYMBOL_GPL (gsm_alloc_mux) |
| |
| int | gsm_change_mtu (struct net_device *net, int new_mtu) |
| |
| | module_init (gsm_init) |
| |
| | module_exit (gsm_exit) |
| |
| | MODULE_LICENSE ("GPL") |
| |
| | MODULE_ALIAS_LDISC (N_GSM0710) |
| |
Variables |
| struct tty_ldisc_ops | tty_ldisc_packet |
| |
Macro Definition Documentation
Definition at line 312 of file n_gsm.c.
Definition at line 308 of file n_gsm.c.
Definition at line 311 of file n_gsm.c.
Definition at line 314 of file n_gsm.c.
Definition at line 304 of file n_gsm.c.
Definition at line 309 of file n_gsm.c.
Definition at line 306 of file n_gsm.c.
Definition at line 307 of file n_gsm.c.
Definition at line 310 of file n_gsm.c.
Definition at line 313 of file n_gsm.c.
Definition at line 305 of file n_gsm.c.
Definition at line 288 of file n_gsm.c.
Definition at line 299 of file n_gsm.c.
Definition at line 133 of file n_gsm.c.
| #define DLCI_CLOSING 3 /* Sending DISC not seen UA/DM */ |
Definition at line 136 of file n_gsm.c.
| #define DLCI_OPEN 2 /* SABM/UA complete */ |
Definition at line 135 of file n_gsm.c.
| #define DLCI_OPENING 1 /* Sending SABM not seen UA */ |
Definition at line 134 of file n_gsm.c.
Definition at line 297 of file n_gsm.c.
Definition at line 289 of file n_gsm.c.
Definition at line 372 of file n_gsm.c.
Definition at line 323 of file n_gsm.c.
Definition at line 325 of file n_gsm.c.
| #define GSM1_ESCAPE_BITS 0x20 |
Definition at line 326 of file n_gsm.c.
Definition at line 324 of file n_gsm.c.
Definition at line 211 of file n_gsm.c.
Definition at line 212 of file n_gsm.c.
Definition at line 214 of file n_gsm.c.
Definition at line 215 of file n_gsm.c.
Definition at line 213 of file n_gsm.c.
Definition at line 217 of file n_gsm.c.
Definition at line 218 of file n_gsm.c.
| #define GSM_NET_TX_TIMEOUT (HZ*10) |
Definition at line 87 of file n_gsm.c.
Definition at line 216 of file n_gsm.c.
Definition at line 209 of file n_gsm.c.
Definition at line 219 of file n_gsm.c.
Definition at line 210 of file n_gsm.c.
| #define HDR_LEN 6 /* ADDR CTRL [LEN.2] DATA FCS */ |
Definition at line 640 of file n_gsm.c.
Definition at line 371 of file n_gsm.c.
Definition at line 85 of file n_gsm.c.
Definition at line 86 of file n_gsm.c.
| #define MAX_MUX 4 /* 256 minors */ |
Definition at line 276 of file n_gsm.c.
Definition at line 321 of file n_gsm.c.
Definition at line 317 of file n_gsm.c.
Definition at line 320 of file n_gsm.c.
Definition at line 318 of file n_gsm.c.
Definition at line 319 of file n_gsm.c.
| #define N2 3 /* Retry 3 times */ |
Definition at line 73 of file n_gsm.c.
Definition at line 167 of file n_gsm.c.
Definition at line 290 of file n_gsm.c.
Definition at line 296 of file n_gsm.c.
Definition at line 295 of file n_gsm.c.
Definition at line 293 of file n_gsm.c.
Definition at line 298 of file n_gsm.c.
| #define STATS | ( | | net | ) | (((struct gsm_mux_net *)netdev_priv(net))->stats) |
Definition at line 102 of file n_gsm.c.
| #define T1 10 /* 100mS */ |
Definition at line 71 of file n_gsm.c.
| #define T2 34 /* 333mS */ |
Definition at line 72 of file n_gsm.c.
Definition at line 2827 of file n_gsm.c.
| #define TX_THRESH_HI 8192 |
Definition at line 246 of file n_gsm.c.
| #define TX_THRESH_LO 2048 |
Definition at line 247 of file n_gsm.c.
Definition at line 300 of file n_gsm.c.
Definition at line 294 of file n_gsm.c.
Definition at line 301 of file n_gsm.c.
Definition at line 328 of file n_gsm.c.
Definition at line 327 of file n_gsm.c.
Function Documentation
| EXPORT_SYMBOL_GPL | ( | gsm_cleanup_mux | ) |
| EXPORT_SYMBOL_GPL | ( | gsm_activate_mux | ) |
| EXPORT_SYMBOL_GPL | ( | gsm_free_mux | ) |
| EXPORT_SYMBOL_GPL | ( | gsm_alloc_mux | ) |
| int gsm_activate_mux | ( | struct gsm_mux * | gsm | ) |
gsm_activate_mux - generic GSM setup : our mux
Set up the bits of the mux which are the same for all framing protocols. Add the mux to the mux table so it can be opened and finally kick off connecting to DLCI 0 on the modem.
Definition at line 2069 of file n_gsm.c.
| struct gsm_mux* gsm_alloc_mux | ( | void | ) | | read |
gsm_alloc_mux - allocate a mux
Creates a new mux ready for activation.
Definition at line 2149 of file n_gsm.c.
| int gsm_change_mtu | ( | struct net_device * | net, |
| int | new_mtu |
| ) |
Definition at line 2707 of file n_gsm.c.
| void gsm_cleanup_mux | ( | struct gsm_mux * | gsm | ) |
gsm_cleanup_mux - generic GSM protocol cleanup : our mux
Clean up the bits of the mux which are the same for all framing protocols. Remove the mux from the mux table, stop all the timers and then shut down each device hanging up the channels as we go.
Definition at line 2015 of file n_gsm.c.
| void gsm_free_mux | ( | struct gsm_mux * | gsm | ) |
gsm_free_mux - free up a mux : mux to free
Dispose of allocated resources for a dead mux
Definition at line 2113 of file n_gsm.c.
| MODULE_ALIAS_LDISC | ( | N_GSM0710 | ) |
| module_param | ( | debug | , |
| int | , |
| 0600 | |
| ) |
Variable Documentation
| struct tty_ldisc_ops tty_ldisc_packet |
Initial value:= { .owner = THIS_MODULE, .magic = TTY_LDISC_MAGIC, .name =
"n_gsm", .open = gsmld_open, .close = gsmld_close, .flush_buffer = gsmld_flush_buffer, .chars_in_buffer = gsmld_chars_in_buffer, .read = gsmld_read, .write = gsmld_write, .ioctl = gsmld_ioctl, .poll = gsmld_poll, .receive_buf = gsmld_receive_buf, .write_wakeup = gsmld_write_wakeup }
Definition at line 2807 of file n_gsm.c.
Generated on Thu Jan 10 2013 15:51:02 for Linux Kernel by
1.8.2