Le 19/01/2025 à 05:41, deller@kernel.org a écrit :
> From: Helge Deller <deller@gmx.de>
>
> Fixes those warnings:
> Unsupported host ancillary data: 0/8
>
> Signed-off-by: Helge Deller <deller@gmx.de>
>
> v2: (based on feedback by Laurent Vivier)
> - add target_in_pktinfo struct and fix copying target_in_addr fields
> ---
> linux-user/syscall.c | 10 ++++++++++
> linux-user/syscall_defs.h | 6 ++++++
> 2 files changed, 16 insertions(+)
>
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index a157abc40c..df8609b4d8 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -1998,6 +1998,16 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
> (void *) &errh->offender, sizeof(errh->offender));
> break;
> }
> + case IP_PKTINFO:
> + {
> + struct in_pktinfo *pkti = data;
> + struct target_in_pktinfo *target_pi = target_data;
> +
> + __put_user(pkti->ipi_ifindex, &target_pi->ipi_ifindex);
> + target_pi->ipi_spec_dst.s_addr = pkti->ipi_spec_dst.s_addr;
> + target_pi->ipi_addr.s_addr = pkti->ipi_addr.s_addr;
> + break;
> + }
> default:
> goto unimplemented;
> }
> diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
> index faad9147c9..86d773add7 100644
> --- a/linux-user/syscall_defs.h
> +++ b/linux-user/syscall_defs.h
> @@ -2622,6 +2622,12 @@ struct target_ucred {
> abi_uint gid;
> };
>
> +struct target_in_pktinfo {
> + abi_int ipi_ifindex;
> + struct target_in_addr ipi_spec_dst;
> + struct target_in_addr ipi_addr;
> +};
> +
> typedef abi_int target_timer_t;
>
> #define TARGET_SIGEV_MAX_SIZE 64
Reviewed-by: Laurent Vivier <laurent@vivier.eu>