linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] staging: r8188eu: remove ip.h header file
@ 2021-08-23  8:18 Michael Straube
  2021-08-23 22:21 ` Phillip Potter
  0 siblings, 1 reply; 4+ messages in thread
From: Michael Straube @ 2021-08-23  8:18 UTC (permalink / raw)
  To: gregkh
  Cc: Larry.Finger, phil, martin, fmdefrancesco, linux-staging,
	linux-kernel, Michael Straube

The struct ip_options declared in ip.h is only unsed in the optlength
macro which is also defined in ip.h. All other definitions/declarations
in ip.h are duplicated from <include/uapi/linux/ip.h>. Remove the ip.h
header file and its includes.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_recv.c      |   1 -
 drivers/staging/r8188eu/core/rtw_xmit.c      |   1 -
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c |   1 -
 drivers/staging/r8188eu/include/ip.h         | 109 -------------------
 drivers/staging/r8188eu/os_dep/xmit_linux.c  |   1 -
 5 files changed, 113 deletions(-)
 delete mode 100644 drivers/staging/r8188eu/include/ip.h

diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c
index 52236bae8693..8802f24fec3a 100644
--- a/drivers/staging/r8188eu/core/rtw_recv.c
+++ b/drivers/staging/r8188eu/core/rtw_recv.c
@@ -7,7 +7,6 @@
 #include "../include/drv_types.h"
 #include "../include/recv_osdep.h"
 #include "../include/mlme_osdep.h"
-#include "../include/ip.h"
 #include "../include/if_ether.h"
 #include "../include/ethernet.h"
 #include "../include/usb_ops.h"
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index f242f3ffca70..38183fd37b93 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -7,7 +7,6 @@
 #include "../include/drv_types.h"
 #include "../include/wifi.h"
 #include "../include/osdep_intf.h"
-#include "../include/ip.h"
 #include "../include/usb_ops.h"
 #include "../include/usb_osintf.h"
 
diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
index a44c9598186c..216a752e6246 100644
--- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
@@ -6,7 +6,6 @@
 #include "../include/drv_types.h"
 #include "../include/recv_osdep.h"
 #include "../include/mlme_osdep.h"
-#include "../include/ip.h"
 #include "../include/if_ether.h"
 #include "../include/ethernet.h"
 
diff --git a/drivers/staging/r8188eu/include/ip.h b/drivers/staging/r8188eu/include/ip.h
deleted file mode 100644
index b7388c8c1b8a..000000000000
--- a/drivers/staging/r8188eu/include/ip.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
-/* Copyright(c) 2007 - 2011 Realtek Corporation. */
-
-#ifndef _LINUX_IP_H
-#define _LINUX_IP_H
-
-/* SOL_IP socket options */
-
-#define IPTOS_TOS_MASK		0x1E
-#define IPTOS_TOS(tos)		((tos)&IPTOS_TOS_MASK)
-#define	IPTOS_LOWDELAY		0x10
-#define	IPTOS_THROUGHPUT	0x08
-#define	IPTOS_RELIABILITY	0x04
-#define	IPTOS_MINCOST		0x02
-
-#define IPTOS_PREC_MASK		0xE0
-#define IPTOS_PREC(tos)		((tos)&IPTOS_PREC_MASK)
-#define IPTOS_PREC_NETCONTROL           0xe0
-#define IPTOS_PREC_INTERNETCONTROL      0xc0
-#define IPTOS_PREC_CRITIC_ECP           0xa0
-#define IPTOS_PREC_FLASHOVERRIDE        0x80
-#define IPTOS_PREC_FLASH                0x60
-#define IPTOS_PREC_IMMEDIATE            0x40
-#define IPTOS_PREC_PRIORITY             0x20
-#define IPTOS_PREC_ROUTINE              0x00
-
-/* IP options */
-#define IPOPT_COPY		0x80
-#define IPOPT_CLASS_MASK	0x60
-#define IPOPT_NUMBER_MASK	0x1f
-
-#define	IPOPT_COPIED(o)		((o)&IPOPT_COPY)
-#define	IPOPT_CLASS(o)		((o)&IPOPT_CLASS_MASK)
-#define	IPOPT_NUMBER(o)		((o)&IPOPT_NUMBER_MASK)
-
-#define	IPOPT_CONTROL		0x00
-#define	IPOPT_RESERVED1		0x20
-#define	IPOPT_MEASUREMENT	0x40
-#define	IPOPT_RESERVED2		0x60
-
-#define IPOPT_END	(0 | IPOPT_CONTROL)
-#define IPOPT_NOOP	(1 | IPOPT_CONTROL)
-#define IPOPT_SEC	(2 | IPOPT_CONTROL | IPOPT_COPY)
-#define IPOPT_LSRR	(3 | IPOPT_CONTROL | IPOPT_COPY)
-#define IPOPT_TIMESTAMP	(4 | IPOPT_MEASUREMENT)
-#define IPOPT_RR	(7 | IPOPT_CONTROL)
-#define IPOPT_SID	(8 | IPOPT_CONTROL | IPOPT_COPY)
-#define IPOPT_SSRR	(9 | IPOPT_CONTROL | IPOPT_COPY)
-#define IPOPT_RA	(20 | IPOPT_CONTROL | IPOPT_COPY)
-
-#define IPVERSION	4
-#define MAXTTL		255
-#define IPDEFTTL	64
-#define IPOPT_OPTVAL 0
-#define IPOPT_OLEN   1
-#define IPOPT_OFFSET 2
-#define IPOPT_MINOFF 4
-#define MAX_IPOPTLEN 40
-#define IPOPT_NOP IPOPT_NOOP
-#define IPOPT_EOL IPOPT_END
-#define IPOPT_TS  IPOPT_TIMESTAMP
-
-#define	IPOPT_TS_TSONLY		0	/* timestamps only */
-#define	IPOPT_TS_TSANDADDR	1	/* timestamps and addresses */
-#define	IPOPT_TS_PRESPEC	3	/* specified modules only */
-
-struct ip_options {
-	__u32		faddr;			/* Saved first hop address */
-	unsigned char	optlen;
-	unsigned char srr;
-	unsigned char rr;
-	unsigned char ts;
-	unsigned char	is_setbyuser:1,	/* Set by setsockopt?		*/
-			is_data:1,	/* Options in __data, rather than skb*/
-			is_strictroute:1,/* Strict source route		*/
-			srr_is_hit:1,	/* Packet destn addr was ours */
-			is_changed:1,	/* IP checksum more not valid	*/
-			rr_needaddr:1,	/* Need to record addr of out dev*/
-			ts_needtime:1,	/* Need to record timestamp	*/
-			ts_needaddr:1;	/* Need to record addr of out dev  */
-	unsigned char router_alert;
-	unsigned char __pad1;
-	unsigned char __pad2;
-	unsigned char __data[0];
-};
-
-#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
-
-struct iphdr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u8	ihl:4,
-		version:4;
-#elif defined(__BIG_ENDIAN_BITFIELD)
-	__u8	version:4,
-		ihl:4;
-#endif
-	__u8	tos;
-	__u16	tot_len;
-	__u16	id;
-	__u16	frag_off;
-	__u8	ttl;
-	__u8	protocol;
-	__u16	check;
-	__u32	saddr;
-	__u32	daddr;
-	/*The options start here. */
-};
-
-#endif	/* _LINUX_IP_H */
diff --git a/drivers/staging/r8188eu/os_dep/xmit_linux.c b/drivers/staging/r8188eu/os_dep/xmit_linux.c
index 60e0eea7ad84..80546a886c0e 100644
--- a/drivers/staging/r8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/r8188eu/os_dep/xmit_linux.c
@@ -6,7 +6,6 @@
 #include "../include/osdep_service.h"
 #include "../include/drv_types.h"
 #include "../include/if_ether.h"
-#include "../include/ip.h"
 #include "../include/wifi.h"
 #include "../include/mlme_osdep.h"
 #include "../include/xmit_osdep.h"
-- 
2.32.0


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] staging: r8188eu: remove ip.h header file
  2021-08-23  8:18 [PATCH] staging: r8188eu: remove ip.h header file Michael Straube
@ 2021-08-23 22:21 ` Phillip Potter
  2021-08-23 22:31   ` Michael Straube
  0 siblings, 1 reply; 4+ messages in thread
From: Phillip Potter @ 2021-08-23 22:21 UTC (permalink / raw)
  To: Michael Straube
  Cc: Greg KH, Larry Finger, Martin Kaiser, Fabio M. De Francesco,
	open list:STAGING SUBSYSTEM, Linux Kernel Mailing List

On Mon, 23 Aug 2021 at 09:19, Michael Straube <straube.linux@gmail.com> wrote:
>
> The struct ip_options declared in ip.h is only unsed in the optlength
> macro which is also defined in ip.h. All other definitions/declarations
> in ip.h are duplicated from <include/uapi/linux/ip.h>. Remove the ip.h
> header file and its includes.
>
> Signed-off-by: Michael Straube <straube.linux@gmail.com>
> ---
>  drivers/staging/r8188eu/core/rtw_recv.c      |   1 -
>  drivers/staging/r8188eu/core/rtw_xmit.c      |   1 -
>  drivers/staging/r8188eu/hal/rtl8188eu_recv.c |   1 -
>  drivers/staging/r8188eu/include/ip.h         | 109 -------------------
>  drivers/staging/r8188eu/os_dep/xmit_linux.c  |   1 -
>  5 files changed, 113 deletions(-)
>  delete mode 100644 drivers/staging/r8188eu/include/ip.h
>
> diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c
> index 52236bae8693..8802f24fec3a 100644
> --- a/drivers/staging/r8188eu/core/rtw_recv.c
> +++ b/drivers/staging/r8188eu/core/rtw_recv.c
> @@ -7,7 +7,6 @@
>  #include "../include/drv_types.h"
>  #include "../include/recv_osdep.h"
>  #include "../include/mlme_osdep.h"
> -#include "../include/ip.h"
>  #include "../include/if_ether.h"
>  #include "../include/ethernet.h"
>  #include "../include/usb_ops.h"
> diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
> index f242f3ffca70..38183fd37b93 100644
> --- a/drivers/staging/r8188eu/core/rtw_xmit.c
> +++ b/drivers/staging/r8188eu/core/rtw_xmit.c
> @@ -7,7 +7,6 @@
>  #include "../include/drv_types.h"
>  #include "../include/wifi.h"
>  #include "../include/osdep_intf.h"
> -#include "../include/ip.h"
>  #include "../include/usb_ops.h"
>  #include "../include/usb_osintf.h"
>
> diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
> index a44c9598186c..216a752e6246 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
> @@ -6,7 +6,6 @@
>  #include "../include/drv_types.h"
>  #include "../include/recv_osdep.h"
>  #include "../include/mlme_osdep.h"
> -#include "../include/ip.h"
>  #include "../include/if_ether.h"
>  #include "../include/ethernet.h"
>
> diff --git a/drivers/staging/r8188eu/include/ip.h b/drivers/staging/r8188eu/include/ip.h
> deleted file mode 100644
> index b7388c8c1b8a..000000000000
> --- a/drivers/staging/r8188eu/include/ip.h
> +++ /dev/null
> @@ -1,109 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
> -/* Copyright(c) 2007 - 2011 Realtek Corporation. */
> -
> -#ifndef _LINUX_IP_H
> -#define _LINUX_IP_H
> -
> -/* SOL_IP socket options */
> -
> -#define IPTOS_TOS_MASK         0x1E
> -#define IPTOS_TOS(tos)         ((tos)&IPTOS_TOS_MASK)
> -#define        IPTOS_LOWDELAY          0x10
> -#define        IPTOS_THROUGHPUT        0x08
> -#define        IPTOS_RELIABILITY       0x04
> -#define        IPTOS_MINCOST           0x02
> -
> -#define IPTOS_PREC_MASK                0xE0
> -#define IPTOS_PREC(tos)                ((tos)&IPTOS_PREC_MASK)
> -#define IPTOS_PREC_NETCONTROL           0xe0
> -#define IPTOS_PREC_INTERNETCONTROL      0xc0
> -#define IPTOS_PREC_CRITIC_ECP           0xa0
> -#define IPTOS_PREC_FLASHOVERRIDE        0x80
> -#define IPTOS_PREC_FLASH                0x60
> -#define IPTOS_PREC_IMMEDIATE            0x40
> -#define IPTOS_PREC_PRIORITY             0x20
> -#define IPTOS_PREC_ROUTINE              0x00
> -
> -/* IP options */
> -#define IPOPT_COPY             0x80
> -#define IPOPT_CLASS_MASK       0x60
> -#define IPOPT_NUMBER_MASK      0x1f
> -
> -#define        IPOPT_COPIED(o)         ((o)&IPOPT_COPY)
> -#define        IPOPT_CLASS(o)          ((o)&IPOPT_CLASS_MASK)
> -#define        IPOPT_NUMBER(o)         ((o)&IPOPT_NUMBER_MASK)
> -
> -#define        IPOPT_CONTROL           0x00
> -#define        IPOPT_RESERVED1         0x20
> -#define        IPOPT_MEASUREMENT       0x40
> -#define        IPOPT_RESERVED2         0x60
> -
> -#define IPOPT_END      (0 | IPOPT_CONTROL)
> -#define IPOPT_NOOP     (1 | IPOPT_CONTROL)
> -#define IPOPT_SEC      (2 | IPOPT_CONTROL | IPOPT_COPY)
> -#define IPOPT_LSRR     (3 | IPOPT_CONTROL | IPOPT_COPY)
> -#define IPOPT_TIMESTAMP        (4 | IPOPT_MEASUREMENT)
> -#define IPOPT_RR       (7 | IPOPT_CONTROL)
> -#define IPOPT_SID      (8 | IPOPT_CONTROL | IPOPT_COPY)
> -#define IPOPT_SSRR     (9 | IPOPT_CONTROL | IPOPT_COPY)
> -#define IPOPT_RA       (20 | IPOPT_CONTROL | IPOPT_COPY)
> -
> -#define IPVERSION      4
> -#define MAXTTL         255
> -#define IPDEFTTL       64
> -#define IPOPT_OPTVAL 0
> -#define IPOPT_OLEN   1
> -#define IPOPT_OFFSET 2
> -#define IPOPT_MINOFF 4
> -#define MAX_IPOPTLEN 40
> -#define IPOPT_NOP IPOPT_NOOP
> -#define IPOPT_EOL IPOPT_END
> -#define IPOPT_TS  IPOPT_TIMESTAMP
> -
> -#define        IPOPT_TS_TSONLY         0       /* timestamps only */
> -#define        IPOPT_TS_TSANDADDR      1       /* timestamps and addresses */
> -#define        IPOPT_TS_PRESPEC        3       /* specified modules only */
> -
> -struct ip_options {
> -       __u32           faddr;                  /* Saved first hop address */
> -       unsigned char   optlen;
> -       unsigned char srr;
> -       unsigned char rr;
> -       unsigned char ts;
> -       unsigned char   is_setbyuser:1, /* Set by setsockopt?           */
> -                       is_data:1,      /* Options in __data, rather than skb*/
> -                       is_strictroute:1,/* Strict source route         */
> -                       srr_is_hit:1,   /* Packet destn addr was ours */
> -                       is_changed:1,   /* IP checksum more not valid   */
> -                       rr_needaddr:1,  /* Need to record addr of out dev*/
> -                       ts_needtime:1,  /* Need to record timestamp     */
> -                       ts_needaddr:1;  /* Need to record addr of out dev  */
> -       unsigned char router_alert;
> -       unsigned char __pad1;
> -       unsigned char __pad2;
> -       unsigned char __data[0];
> -};
> -
> -#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
> -
> -struct iphdr {
> -#if defined(__LITTLE_ENDIAN_BITFIELD)
> -       __u8    ihl:4,
> -               version:4;
> -#elif defined(__BIG_ENDIAN_BITFIELD)
> -       __u8    version:4,
> -               ihl:4;
> -#endif
> -       __u8    tos;
> -       __u16   tot_len;
> -       __u16   id;
> -       __u16   frag_off;
> -       __u8    ttl;
> -       __u8    protocol;
> -       __u16   check;
> -       __u32   saddr;
> -       __u32   daddr;
> -       /*The options start here. */
> -};
> -
> -#endif /* _LINUX_IP_H */
> diff --git a/drivers/staging/r8188eu/os_dep/xmit_linux.c b/drivers/staging/r8188eu/os_dep/xmit_linux.c
> index 60e0eea7ad84..80546a886c0e 100644
> --- a/drivers/staging/r8188eu/os_dep/xmit_linux.c
> +++ b/drivers/staging/r8188eu/os_dep/xmit_linux.c
> @@ -6,7 +6,6 @@
>  #include "../include/osdep_service.h"
>  #include "../include/drv_types.h"
>  #include "../include/if_ether.h"
> -#include "../include/ip.h"
>  #include "../include/wifi.h"
>  #include "../include/mlme_osdep.h"
>  #include "../include/xmit_osdep.h"
> --
> 2.32.0
>

Dear Michael,

Thanks for the patch. Sorry, but it seems to conflict with your
earlier patch titled: "[PATCH] staging: r8188eu: remove if_ether.h
header file". They apply fine individually, but not together - can you
confirm this is the case for you as well and not just me?

Regards,
Phil

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] staging: r8188eu: remove ip.h header file
  2021-08-23 22:21 ` Phillip Potter
@ 2021-08-23 22:31   ` Michael Straube
  2021-08-23 22:38     ` Phillip Potter
  0 siblings, 1 reply; 4+ messages in thread
From: Michael Straube @ 2021-08-23 22:31 UTC (permalink / raw)
  To: Phillip Potter
  Cc: Greg KH, Larry Finger, Martin Kaiser, Fabio M. De Francesco,
	open list:STAGING SUBSYSTEM, Linux Kernel Mailing List

On 8/24/21 12:21 AM, Phillip Potter wrote:
> On Mon, 23 Aug 2021 at 09:19, Michael Straube <straube.linux@gmail.com> wrote:
>>
>> The struct ip_options declared in ip.h is only unsed in the optlength
>> macro which is also defined in ip.h. All other definitions/declarations
>> in ip.h are duplicated from <include/uapi/linux/ip.h>. Remove the ip.h
>> header file and its includes.
>>
>> Signed-off-by: Michael Straube <straube.linux@gmail.com>
>> ---

> 
> Dear Michael,
> 
> Thanks for the patch. Sorry, but it seems to conflict with your
> earlier patch titled: "[PATCH] staging: r8188eu: remove if_ether.h
> header file". They apply fine individually, but not together - can you
> confirm this is the case for you as well and not just me?
> 
> Regards,
> Phil
> 

Hi Phillip,

yes I can confirm, sorry about that. I will rework and send both patches
in a series. Thank you for testing and pointing out this conflict.

best regards,
Michael

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] staging: r8188eu: remove ip.h header file
  2021-08-23 22:31   ` Michael Straube
@ 2021-08-23 22:38     ` Phillip Potter
  0 siblings, 0 replies; 4+ messages in thread
From: Phillip Potter @ 2021-08-23 22:38 UTC (permalink / raw)
  To: Michael Straube
  Cc: Greg KH, Larry Finger, Martin Kaiser, Fabio M. De Francesco,
	open list:STAGING SUBSYSTEM, Linux Kernel Mailing List

On Mon, 23 Aug 2021 at 23:32, Michael Straube <straube.linux@gmail.com> wrote:
>
> On 8/24/21 12:21 AM, Phillip Potter wrote:
> > On Mon, 23 Aug 2021 at 09:19, Michael Straube <straube.linux@gmail.com> wrote:
> >>
> >> The struct ip_options declared in ip.h is only unsed in the optlength
> >> macro which is also defined in ip.h. All other definitions/declarations
> >> in ip.h are duplicated from <include/uapi/linux/ip.h>. Remove the ip.h
> >> header file and its includes.
> >>
> >> Signed-off-by: Michael Straube <straube.linux@gmail.com>
> >> ---
>
> >
> > Dear Michael,
> >
> > Thanks for the patch. Sorry, but it seems to conflict with your
> > earlier patch titled: "[PATCH] staging: r8188eu: remove if_ether.h
> > header file". They apply fine individually, but not together - can you
> > confirm this is the case for you as well and not just me?
> >
> > Regards,
> > Phil
> >
>
> Hi Phillip,
>
> yes I can confirm, sorry about that. I will rework and send both patches
> in a series. Thank you for testing and pointing out this conflict.
>
> best regards,
> Michael

No apology necessary, and thanks again for the patches.

Regards,
Phil

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-08-23 22:38 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-23  8:18 [PATCH] staging: r8188eu: remove ip.h header file Michael Straube
2021-08-23 22:21 ` Phillip Potter
2021-08-23 22:31   ` Michael Straube
2021-08-23 22:38     ` Phillip Potter

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).