diff options
| author | Maxime Ripard <mripard@kernel.org> | 2026-02-23 10:09:45 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-02-23 10:09:45 +0100 |
| commit | c17ee635fd3a482b2ad2bf5e269755c2eae5f25e (patch) | |
| tree | e3f147462d8a9fd0cf2312c8cd3c5a94da15c3e4 /include/uapi/linux/tcp.h | |
| parent | 803ec1faf7c1823e6e3b1f2aaa81be18528c9436 (diff) | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/uapi/linux/tcp.h')
| -rw-r--r-- | include/uapi/linux/tcp.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index dce3113787a7..03772dd4d399 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -226,6 +226,24 @@ enum tcp_ca_state { #define TCPF_CA_Loss (1<<TCP_CA_Loss) }; +/* Values for tcpi_ecn_mode after negotiation */ +#define TCPI_ECN_MODE_DISABLED 0x0 +#define TCPI_ECN_MODE_RFC3168 0x1 +#define TCPI_ECN_MODE_ACCECN 0x2 +#define TCPI_ECN_MODE_PENDING 0x3 + +/* Values for accecn_opt_seen */ +#define TCP_ACCECN_OPT_NOT_SEEN 0x0 +#define TCP_ACCECN_OPT_EMPTY_SEEN 0x1 +#define TCP_ACCECN_OPT_COUNTER_SEEN 0x2 +#define TCP_ACCECN_OPT_FAIL_SEEN 0x3 + +/* Values for accecn_fail_mode */ +#define TCP_ACCECN_ACE_FAIL_SEND BIT(0) +#define TCP_ACCECN_ACE_FAIL_RECV BIT(1) +#define TCP_ACCECN_OPT_FAIL_SEND BIT(2) +#define TCP_ACCECN_OPT_FAIL_RECV BIT(3) + struct tcp_info { __u8 tcpi_state; __u8 tcpi_ca_state; @@ -316,15 +334,17 @@ struct tcp_info { * in milliseconds, including any * unfinished recovery. */ - __u32 tcpi_received_ce; /* # of CE marks received */ + __u32 tcpi_received_ce; /* # of CE marked segments received */ __u32 tcpi_delivered_e1_bytes; /* Accurate ECN byte counters */ __u32 tcpi_delivered_e0_bytes; __u32 tcpi_delivered_ce_bytes; __u32 tcpi_received_e1_bytes; __u32 tcpi_received_e0_bytes; __u32 tcpi_received_ce_bytes; - __u16 tcpi_accecn_fail_mode; - __u16 tcpi_accecn_opt_seen; + __u32 tcpi_ecn_mode:2, + tcpi_accecn_opt_seen:2, + tcpi_accecn_fail_mode:4, + tcpi_options2:24; }; /* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */ |