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Diffstat (limited to 'drivers/misc/modem_if_u1/modem_utils.h')
-rw-r--r--drivers/misc/modem_if_u1/modem_utils.h315
1 files changed, 0 insertions, 315 deletions
diff --git a/drivers/misc/modem_if_u1/modem_utils.h b/drivers/misc/modem_if_u1/modem_utils.h
deleted file mode 100644
index 219e059..0000000
--- a/drivers/misc/modem_if_u1/modem_utils.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (C) 2011 Samsung Electronics.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MODEM_UTILS_H__
-#define __MODEM_UTILS_H__
-
-#include <linux/rbtree.h>
-
-#define IS_CONNECTED(iod, ld) ((iod)->link_types & LINKTYPE((ld)->link_type))
-
-#define MAX_MIF_BUFF_SIZE 0x80000 /* 512kb */
-#define MAX_MIF_SEPA_SIZE 32
-#define MIF_SEPARATOR "IPC_LOGGER(VER1.1)"
-#define MIF_SEPARATOR_DPRAM "DPRAM_LOGGER(VER1.1)"
-#define MAX_IPC_SKB_SIZE 4096
-#define MAX_LOG_SIZE 64
-
-#define MIF_TAG "mif"
-
-#define MAX_LOG_CNT (MAX_MIF_BUFF_SIZE / MAX_LOG_SIZE)
-#define MIF_ID_SIZE sizeof(enum mif_log_id)
-
-#define MAX_IPC_LOG_SIZE \
- (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
- - sizeof(unsigned long long) - sizeof(size_t))
-#define MAX_IRQ_LOG_SIZE \
- (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
- - sizeof(unsigned long long) - sizeof(struct mif_irq_map))
-#define MAX_COM_LOG_SIZE \
- (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
- - sizeof(unsigned long long))
-#define MAX_TIM_LOG_SIZE \
- (MAX_LOG_SIZE - sizeof(enum mif_log_id) \
- - sizeof(unsigned long long) - sizeof(struct timespec))
-
-enum mif_log_id {
- MIF_IPC_RL2AP = 1,
- MIF_IPC_AP2CP,
- MIF_IPC_CP2AP,
- MIF_IPC_AP2RL,
- MIF_IRQ,
- MIF_COM,
- MIF_TIME
-};
-
-struct mif_irq_map {
- u16 magic;
- u16 access;
-
- u16 fmt_tx_in;
- u16 fmt_tx_out;
- u16 fmt_rx_in;
- u16 fmt_rx_out;
-
- u16 raw_tx_in;
- u16 raw_tx_out;
- u16 raw_rx_in;
- u16 raw_rx_out;
-
- u16 cp2ap;
-};
-
-struct mif_ipc_block {
- enum mif_log_id id;
- unsigned long long time;
- size_t len;
- char buff[MAX_IPC_LOG_SIZE];
-};
-
-struct mif_irq_block {
- enum mif_log_id id;
- unsigned long long time;
- struct mif_irq_map map;
- char buff[MAX_IRQ_LOG_SIZE];
-};
-
-struct mif_common_block {
- enum mif_log_id id;
- unsigned long long time;
- char buff[MAX_COM_LOG_SIZE];
-};
-
-struct mif_time_block {
- enum mif_log_id id;
- unsigned long long time;
- struct timespec epoch;
- char buff[MAX_TIM_LOG_SIZE];
-};
-
-struct utc_time {
- u16 year;
- u8 mon:4,
- day:4;
- u8 hour;
- u8 min;
- u8 sec;
- u16 msec;
-} __packed;
-
-void ts2utc(struct timespec *ts, struct utc_time *utc);
-void get_utc_time(struct utc_time *utc);
-
-int mif_dump_dpram(struct io_device *);
-int mif_dump_log(struct modem_shared *, struct io_device *);
-
-#define mif_irq_log(msd, map, data, len) \
- _mif_irq_log(MIF_IRQ, msd, map, data, len)
-#define mif_com_log(msd, format, ...) \
- _mif_com_log(MIF_COM, msd, pr_fmt(format), ##__VA_ARGS__)
-#define mif_time_log(msd, epoch, data, len) \
- _mif_time_log(MIF_TIME, msd, epoch, data, len)
-
-void mif_ipc_log(enum mif_log_id,
- struct modem_shared *, const char *, size_t);
-void _mif_irq_log(enum mif_log_id,
- struct modem_shared *, struct mif_irq_map, const char *, size_t);
-void _mif_com_log(enum mif_log_id,
- struct modem_shared *, const char *, ...);
-void _mif_time_log(enum mif_log_id,
- struct modem_shared *, struct timespec, const char *, size_t);
-
-/** find_linkdev - find a link device
- * @msd: struct modem_shared *
- */
-static inline struct link_device *find_linkdev(struct modem_shared *msd,
- enum modem_link link_type)
-{
- struct link_device *ld;
- list_for_each_entry(ld, &msd->link_dev_list, list) {
- if (ld->link_type == link_type)
- return ld;
- }
- return NULL;
-}
-
-/** countbits - count number of 1 bits as fastest way
- * @n: number
- */
-static inline unsigned int countbits(unsigned int n)
-{
- unsigned int i;
- for (i = 0; n != 0; i++)
- n &= (n - 1);
- return i;
-}
-
-/* print IPC message as hex string with UTC time */
-void pr_ipc(const char *tag, const char *data, size_t len);
-
-/* print buffer as hex string */
-int pr_buffer(const char *tag, const char *data, size_t data_len,
- size_t max_len);
-
-/* print a sk_buff as hex string */
-#define pr_skb(tag, skb) \
- pr_buffer(tag, (char *)((skb)->data), (size_t)((skb)->len), (size_t)16)
-
-/* print a urb as hex string */
-#define pr_urb(tag, urb) \
- pr_buffer(tag, (char *)((urb)->transfer_buffer), \
- (size_t)((urb)->actual_length), (size_t)16)
-
-/* Stop/wake all TX queues in network interfaces */
-void mif_netif_stop(struct link_device *ld);
-void mif_netif_wake(struct link_device *ld);
-
-/* flow control CMD from CP, it use in serial devices */
-int link_rx_flowctl_cmd(struct link_device *ld, const char *data, size_t len);
-
-/* get iod from tree functions */
-
-struct io_device *get_iod_with_format(struct modem_shared *msd,
- enum dev_format format);
-struct io_device *get_iod_with_channel(struct modem_shared *msd,
- unsigned channel);
-
-static inline struct io_device *link_get_iod_with_format(
- struct link_device *ld, enum dev_format format)
-{
- struct io_device *iod = get_iod_with_format(ld->msd, format);
- return (iod && IS_CONNECTED(iod, ld)) ? iod : NULL;
-}
-
-static inline struct io_device *link_get_iod_with_channel(
- struct link_device *ld, unsigned channel)
-{
- struct io_device *iod = get_iod_with_channel(ld->msd, channel);
- return (iod && IS_CONNECTED(iod, ld)) ? iod : NULL;
-}
-
-/* insert iod to tree functions */
-struct io_device *insert_iod_with_format(struct modem_shared *msd,
- enum dev_format format, struct io_device *iod);
-struct io_device *insert_iod_with_channel(struct modem_shared *msd,
- unsigned channel, struct io_device *iod);
-
-/* iodev for each */
-typedef void (*action_fn)(struct io_device *iod, void *args);
-void iodevs_for_each(struct modem_shared *msd, action_fn action, void *args);
-
-/* netif wake/stop queue of iod */
-void iodev_netif_wake(struct io_device *iod, void *args);
-void iodev_netif_stop(struct io_device *iod, void *args);
-
-/* change tx_link of raw devices */
-void rawdevs_set_tx_link(struct modem_shared *msd, enum modem_link link_type);
-
-__be32 ipv4str_to_be32(const char *ipv4str, size_t count);
-
-void mif_add_timer(struct timer_list *timer, unsigned long expire,
- void (*function)(unsigned long), unsigned long data);
-
-/* debug helper functions for sipc4, sipc5 */
-void mif_print_data(const char *buff, int len);
-void mif_dump2format16(const char *data, int len, char *buff, char *tag);
-void mif_dump2format4(const char *data, int len, char *buff, char *tag);
-void mif_print_dump(const char *data, int len, int width);
-void print_sipc4_hdlc_fmt_frame(const u8 *psrc);
-void print_sipc4_fmt_frame(const u8 *psrc);
-void print_sipc5_link_fmt_frame(const u8 *psrc);
-
-/*---------------------------------------------------------------------------
-
- IPv4 Header Format
-
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- |Version| IHL |Type of Service| Total Length |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Identification |C|D|M| Fragment Offset |
- | |E|F|F| |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Time to Live | Protocol | Header Checksum |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Source Address |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Destination Address |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Options | Padding |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- IHL - Header Length
- Flags - Consist of 3 bits
- The 1st bit is "Congestion" bit.
- The 2nd bit is "Dont Fragment" bit.
- The 3rd bit is "More Fragments" bit.
-
----------------------------------------------------------------------------*/
-#define IPV4_HDR_SIZE 20
-
-/*-------------------------------------------------------------------------
-
- TCP Header Format
-
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Source Port | Destination Port |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Sequence Number |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Acknowledgment Number |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Data | |C|E|U|A|P|R|S|F| |
- | Offset| Rsvd |W|C|R|C|S|S|Y|I| Window |
- | | |R|E|G|K|H|T|N|N| |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Checksum | Urgent Pointer |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Options | Padding |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | data |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
--------------------------------------------------------------------------*/
-#define TCP_HDR_SIZE 20
-
-/*-------------------------------------------------------------------------
-
- UDP Header Format
-
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Source Port | Destination Port |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Length | Checksum |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | data |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
--------------------------------------------------------------------------*/
-#define UDP_HDR_SIZE 8
-
-void print_ip4_packet(const u8 *ip_pkt, bool tx);
-bool is_dns_packet(const u8 *ip_pkt);
-bool is_syn_packet(const u8 *ip_pkt);
-
-int memcmp16_to_io(const void __iomem *to, void *from, int size);
-int mif_test_dpram(char *dp_name, u8 __iomem *start, u32 size);
-struct file *mif_open_file(const char *path);
-void mif_save_file(struct file *fp, const char *buff, size_t size);
-void mif_close_file(struct file *fp);
-
-#endif/*__MODEM_UTILS_H__*/
generated by cgit v1.1 at 2024-06-01 14:35:09 +0000