[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PULL 3/5] linux-user: add missing IPv6 get/setsockopt option
From: |
Laurent Vivier |
Subject: |
Re: [PULL 3/5] linux-user: add missing IPv6 get/setsockopt option |
Date: |
Wed, 20 Jan 2021 17:22:57 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
Le 20/01/2021 à 17:12, Philippe Mathieu-Daudé a écrit :
> On 1/20/21 5:00 PM, Laurent Vivier wrote:
>> Le 20/01/2021 à 13:16, Philippe Mathieu-Daudé a écrit :
>>> On 1/19/21 6:54 PM, Laurent Vivier wrote:
>>>> From: Shu-Chun Weng <scw@google.com>
>>>>
>>>> IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not
>>>> supported.
>>>>
>>>> Signed-off-by: Shu-Chun Weng <scw@google.com>
>>>> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
>>>> Message-Id: <20201218193213.3566856-4-scw@google.com>
>>>> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
>>>> ---
>>>> linux-user/syscall.c | 3 +++
>>>> 1 file changed, 3 insertions(+)
>>>>
>>>> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
>>>> index 969db2008104..70c61d15ebf8 100644
>>>> --- a/linux-user/syscall.c
>>>> +++ b/linux-user/syscall.c
>>>> @@ -51,6 +51,7 @@
>>>> #include <sys/sysinfo.h>
>>>> #include <sys/signalfd.h>
>>>> //#include <sys/user.h>
>>>> +#include <netinet/in.h>
>>>> #include <netinet/ip.h>
>>>> #include <netinet/tcp.h>
>>>> #include <netinet/udp.h>
>>>> @@ -2272,6 +2273,7 @@ static abi_long do_setsockopt(int sockfd, int level,
>>>> int optname,
>>>> case IPV6_RECVDSTOPTS:
>>>> case IPV6_2292DSTOPTS:
>>>> case IPV6_TCLASS:
>>>> + case IPV6_ADDR_PREFERENCES:
>>>> #ifdef IPV6_RECVPATHMTU
>>>> case IPV6_RECVPATHMTU:
>>>> #endif
>>>> @@ -2926,6 +2928,7 @@ get_timeout:
>>>> case IPV6_RECVDSTOPTS:
>>>> case IPV6_2292DSTOPTS:
>>>> case IPV6_TCLASS:
>>>> + case IPV6_ADDR_PREFERENCES:
>>>> #ifdef IPV6_RECVPATHMTU
>>>> case IPV6_RECVPATHMTU:
>>>> #endif
>>>>
>>>
>>> Building on Centos7:
>>>
>>> ../linux-user/syscall.c: In function 'do_setsockopt':
>>> ../linux-user/syscall.c:2276:14: error: 'IPV6_ADDR_PREFERENCES'
>>> undeclared (first use in this function)
>>> case IPV6_ADDR_PREFERENCES:
>>> ^
>>> ../linux-user/syscall.c:2276:14: note: each undeclared identifier is
>>> reported only once for each function it appears in
>>> ../linux-user/syscall.c: In function 'do_getsockopt':
>>> ../linux-user/syscall.c:2931:14: error: 'IPV6_ADDR_PREFERENCES'
>>> undeclared (first use in this function)
>>> case IPV6_ADDR_PREFERENCES:
>>> ^
>>>
>>
>> Strange... this is defined since kernel v2.6.26 in /usr/include/linux/in6.h
>>
>> 7cbca67c0732 [IPV6]: Support Source Address Selection API (RFC5014).
>>
>> Could try adding the include?
>
> Yes, this fixed it, thanks:
>
> -- >8 --
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index 1f91aa0ed5e..34760779c8e 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -59,6 +59,7 @@
> #include <linux/icmp.h>
> #include <linux/icmpv6.h>
> #include <linux/if_tun.h>
> +#include <linux/in6.h>
> #include <linux/errqueue.h>
> #include <linux/random.h>
> #ifdef CONFIG_TIMERFD
> ---
>
Could you send a patch to the ML?
Thanks,
Laurent
[PULL 5/5] linux-user: Remove obsolete F_SHLCK and F_EXLCK translation, Laurent Vivier, 2021/01/19
Re: [PULL 0/5] Linux user for 6.0 patches, Peter Maydell, 2021/01/20
- [PULL 0/5] Linux user for 6.0 patches, Laurent Vivier, 2021/01/20
- [PULL 1/5] linux-user: Support F_ADD_SEALS and F_GET_SEALS fcntls, Laurent Vivier, 2021/01/20
- [PULL 2/5] linux-user: add missing UDP get/setsockopt option, Laurent Vivier, 2021/01/20
- [PULL 4/5] linux-user: Add IPv6 options to do_print_sockopt(), Laurent Vivier, 2021/01/20
- [PULL 5/5] linux-user: Remove obsolete F_SHLCK and F_EXLCK translation, Laurent Vivier, 2021/01/20
- [PULL 3/5] linux-user: add missing IPv6 get/setsockopt option, Laurent Vivier, 2021/01/20