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Revert "USB: ncm: added ncm.h with auxiliary definitions"

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This reverts commit 65e0b49910.

Since the host and gadget implementations are different, there is
no common code for the file, remove for now.

Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Yauheni Kaliuta 2010-09-20 15:40:27 +03:00 committed by Greg Kroah-Hartman
parent 1f53c0e9bb
commit 7fc09170ce
1 changed files with 0 additions and 114 deletions
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114
include/linux/usb/ncm.h
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@ -1,114 +0,0 @@
/*
* USB CDC NCM auxiliary definitions
*/
#ifndef __LINUX_USB_NCM_H
#define __LINUX_USB_NCM_H
#include <linux/types.h>
#include <linux/usb/cdc.h>
#include <asm/unaligned.h>
#define NCM_NTB_MIN_IN_SIZE 2048
#define NCM_NTB_MIN_OUT_SIZE 2048
#define NCM_CONTROL_TIMEOUT (5 * 1000)
/* bmNetworkCapabilities */
#define NCM_NCAP_ETH_FILTER (1 << 0)
#define NCM_NCAP_NET_ADDRESS (1 << 1)
#define NCM_NCAP_ENCAP_COMM (1 << 2)
#define NCM_NCAP_MAX_DGRAM (1 << 3)
#define NCM_NCAP_CRC_MODE (1 << 4)
/*
* Here are options for NCM Datagram Pointer table (NDP) parser.
* There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3),
* in NDP16 offsets and sizes fields are 1 16bit word wide,
* in NDP32 -- 2 16bit words wide. Also signatures are different.
* To make the parser code the same, put the differences in the structure,
* and switch pointers to the structures when the format is changed.
*/
struct ndp_parser_opts {
u32 nth_sign;
u32 ndp_sign;
unsigned nth_size;
unsigned ndp_size;
unsigned ndplen_align;
/* sizes in u16 units */
unsigned dgram_item_len; /* index or length */
unsigned block_length;
unsigned fp_index;
unsigned reserved1;
unsigned reserved2;
unsigned next_fp_index;
};
#define INIT_NDP16_OPTS { \
.nth_sign = NCM_NTH16_SIGN, \
.ndp_sign = NCM_NDP16_NOCRC_SIGN, \
.nth_size = sizeof(struct usb_cdc_ncm_nth16), \
.ndp_size = sizeof(struct usb_cdc_ncm_ndp16), \
.ndplen_align = 4, \
.dgram_item_len = 1, \
.block_length = 1, \
.fp_index = 1, \
.reserved1 = 0, \
.reserved2 = 0, \
.next_fp_index = 1, \
}
#define INIT_NDP32_OPTS { \
.nth_sign = NCM_NTH32_SIGN, \
.ndp_sign = NCM_NDP32_NOCRC_SIGN, \
.nth_size = sizeof(struct usb_cdc_ncm_nth32), \
.ndp_size = sizeof(struct usb_cdc_ncm_ndp32), \
.ndplen_align = 8, \
.dgram_item_len = 2, \
.block_length = 2, \
.fp_index = 2, \
.reserved1 = 1, \
.reserved2 = 2, \
.next_fp_index = 2, \
}
static inline void put_ncm(__le16 **p, unsigned size, unsigned val)
{
switch (size) {
case 1:
put_unaligned_le16((u16)val, *p);
break;
case 2:
put_unaligned_le32((u32)val, *p);
break;
default:
BUG();
}
*p += size;
}
static inline unsigned get_ncm(__le16 **p, unsigned size)
{
unsigned tmp;
switch (size) {
case 1:
tmp = get_unaligned_le16(*p);
break;
case 2:
tmp = get_unaligned_le32(*p);
break;
default:
BUG();
}
*p += size;
return tmp;
}
#endif /* __LINUX_USB_NCM_H */