diff options
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index c58ca8dd561b..ccf28c2b70b1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -954,6 +954,12 @@ enum sock_flags { }; #define SK_FLAGS_TIMESTAMP ((1UL << SOCK_TIMESTAMP) | (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)) +/* + * The highest bit of sk_tsflags is reserved for kernel-internal + * SOCKCM_FLAG_TS_OPT_ID. There is a check in core/sock.c to control that + * SOF_TIMESTAMPING* values do not reach this reserved area + */ +#define SOCKCM_FLAG_TS_OPT_ID BIT(31) static inline void sock_copy_flags(struct sock *nsk, const struct sock *osk) { @@ -1796,6 +1802,7 @@ struct sockcm_cookie { u64 transmit_time; u32 mark; u32 tsflags; + u32 ts_opt_id; }; static inline void sockcm_init(struct sockcm_cookie *sockc, |