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| author | Jiri Kosina <jkosina@suse.cz> | 2020-09-01 15:19:48 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2020-09-01 15:19:48 +0300 |
| commit | ead5d1f4d877e92c051e1a1ade623d0d30e71619 (patch) | |
| tree | cb9db5698a546e7b96f7d5bef5ce544629dd37a2 /include/uapi/linux/errqueue.h | |
| parent | f53fa968a7344970b8f8a5707c39cdcf17a6f367 (diff) | |
| parent | b51594df17d0ce80b9f9f35394a1f42d7ac94472 (diff) | |
| download | linux-ead5d1f4d877e92c051e1a1ade623d0d30e71619.tar.xz | |
Merge branch 'master' into for-next
Sync with Linus' branch in order to be able to apply fixups
of more recent patches.
Diffstat (limited to 'include/uapi/linux/errqueue.h')
| -rw-r--r-- | include/uapi/linux/errqueue.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h index 0cca19670fd2..3c70e8ac14b8 100644 --- a/include/uapi/linux/errqueue.h +++ b/include/uapi/linux/errqueue.h @@ -5,6 +5,13 @@ #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; __u8 ee_origin; @@ -12,7 +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 @@ -31,12 +41,14 @@ 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. |