diff options
Diffstat (limited to 'linux-headers/include/linux/errqueue.h')
-rw-r--r-- | linux-headers/include/linux/errqueue.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/linux-headers/include/linux/errqueue.h b/linux-headers/include/linux/errqueue.h index 0fec3fa..d6f48a2 100644 --- a/linux-headers/include/linux/errqueue.h +++ b/linux-headers/include/linux/errqueue.h @@ -3,6 +3,14 @@ #define _LINUX_ERRQUEUE_H #include <linux/types.h> +#include <linux/time_types.h> + +/* RFC 4884: return offset to extension struct + validation */ +struct sock_ee_data_rfc4884 { + __u16 len; + __u8 flags; + __u8 reserved; +}; struct sock_extended_err { __u32 ee_errno; @@ -11,7 +19,10 @@ struct sock_extended_err { __u8 ee_code; __u8 ee_pad; __u32 ee_info; - __u32 ee_data; + union { + __u32 ee_data; + struct sock_ee_data_rfc4884 ee_rfc4884; + }; }; #define SO_EE_ORIGIN_NONE 0 @@ -30,17 +41,26 @@ struct sock_extended_err { #define SO_EE_CODE_TXTIME_INVALID_PARAM 1 #define SO_EE_CODE_TXTIME_MISSED 2 +#define SO_EE_RFC4884_FLAG_INVALID 1 + /** * struct scm_timestamping - timestamps exposed through cmsg * * The timestamping interfaces SO_TIMESTAMPING, MSG_TSTAMP_* * communicate network timestamps by passing this struct in a cmsg with - * recvmsg(). See Documentation/networking/timestamping.txt for details. + * recvmsg(). See Documentation/networking/timestamping.rst for details. + * User space sees a timespec definition that matches either + * __kernel_timespec or __kernel_old_timespec, in the kernel we + * require two structure definitions to provide both. */ struct scm_timestamping { struct timespec ts[3]; }; +struct scm_timestamping64 { + struct __kernel_timespec ts[3]; +}; + /* The type of scm_timestamping, passed in sock_extended_err ee_info. * This defines the type of ts[0]. For SCM_TSTAMP_SND only, if ts[0] * is zero, then this is a hardware timestamp and recorded in ts[2]. |