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Diffstat (limited to 'include/linux/qed/tcp_common.h')
-rw-r--r--include/linux/qed/tcp_common.h165
1 files changed, 96 insertions, 69 deletions
diff --git a/include/linux/qed/tcp_common.h b/include/linux/qed/tcp_common.h
index dbf7a43c3e1f..4a4845193539 100644
--- a/include/linux/qed/tcp_common.h
+++ b/include/linux/qed/tcp_common.h
@@ -33,8 +33,13 @@
#ifndef __TCP_COMMON__
#define __TCP_COMMON__
-#define TCP_INVALID_TIMEOUT_VAL -1
+/********************/
+/* TCP FW CONSTANTS */
+/********************/
+#define TCP_INVALID_TIMEOUT_VAL -1
+
+/* OOO opaque data received from LL2 */
struct ooo_opaque {
__le32 cid;
u8 drop_isle;
@@ -43,25 +48,29 @@ struct ooo_opaque {
u8 ooo_isle;
};
+/* tcp connect mode enum */
enum tcp_connect_mode {
TCP_CONNECT_ACTIVE,
TCP_CONNECT_PASSIVE,
MAX_TCP_CONNECT_MODE
};
+/* tcp function init parameters */
struct tcp_init_params {
__le32 two_msl_timer;
__le16 tx_sws_timer;
- u8 maxfinrt;
+ u8 max_fin_rt;
u8 reserved[9];
};
+/* tcp IPv4/IPv6 enum */
enum tcp_ip_version {
TCP_IPV4,
TCP_IPV6,
MAX_TCP_IP_VERSION
};
+/* tcp offload parameters */
struct tcp_offload_params {
__le16 local_mac_addr_lo;
__le16 local_mac_addr_mid;
@@ -70,24 +79,29 @@ struct tcp_offload_params {
__le16 remote_mac_addr_mid;
__le16 remote_mac_addr_hi;
__le16 vlan_id;
- u8 flags;
-#define TCP_OFFLOAD_PARAMS_TS_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_TS_EN_SHIFT 0
-#define TCP_OFFLOAD_PARAMS_DA_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_DA_EN_SHIFT 1
-#define TCP_OFFLOAD_PARAMS_KA_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_KA_EN_SHIFT 2
-#define TCP_OFFLOAD_PARAMS_NAGLE_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_NAGLE_EN_SHIFT 3
-#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_SHIFT 4
-#define TCP_OFFLOAD_PARAMS_FIN_SENT_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_FIN_SENT_SHIFT 5
-#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_SHIFT 6
-#define TCP_OFFLOAD_PARAMS_RESERVED0_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_RESERVED0_SHIFT 7
+ __le16 flags;
+#define TCP_OFFLOAD_PARAMS_TS_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_TS_EN_SHIFT 0
+#define TCP_OFFLOAD_PARAMS_DA_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_DA_EN_SHIFT 1
+#define TCP_OFFLOAD_PARAMS_KA_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_KA_EN_SHIFT 2
+#define TCP_OFFLOAD_PARAMS_ECN_SENDER_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_ECN_SENDER_EN_SHIFT 3
+#define TCP_OFFLOAD_PARAMS_ECN_RECEIVER_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_ECN_RECEIVER_EN_SHIFT 4
+#define TCP_OFFLOAD_PARAMS_NAGLE_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_NAGLE_EN_SHIFT 5
+#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_DA_CNT_EN_SHIFT 6
+#define TCP_OFFLOAD_PARAMS_FIN_SENT_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_FIN_SENT_SHIFT 7
+#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_FIN_RECEIVED_SHIFT 8
+#define TCP_OFFLOAD_PARAMS_RESERVED_MASK 0x7F
+#define TCP_OFFLOAD_PARAMS_RESERVED_SHIFT 9
u8 ip_version;
+ u8 reserved0[3];
__le32 remote_ip[4];
__le32 local_ip[4];
__le32 flow_label;
@@ -99,17 +113,21 @@ struct tcp_offload_params {
u8 rcv_wnd_scale;
u8 connect_mode;
__le16 srtt;
- __le32 cwnd;
__le32 ss_thresh;
- __le16 reserved1;
+ __le32 rcv_wnd;
+ __le32 cwnd;
u8 ka_max_probe_cnt;
u8 dup_ack_theshold;
+ __le16 reserved1;
+ __le32 ka_timeout;
+ __le32 ka_interval;
+ __le32 max_rt_time;
+ __le32 initial_rcv_wnd;
__le32 rcv_next;
__le32 snd_una;
__le32 snd_next;
__le32 snd_max;
__le32 snd_wnd;
- __le32 rcv_wnd;
__le32 snd_wl1;
__le32 ts_recent;
__le32 ts_recent_age;
@@ -122,16 +140,13 @@ struct tcp_offload_params {
u8 rt_cnt;
__le16 rtt_var;
__le16 fw_internal;
- __le32 ka_timeout;
- __le32 ka_interval;
- __le32 max_rt_time;
- __le32 initial_rcv_wnd;
u8 snd_wnd_scale;
u8 ack_frequency;
__le16 da_timeout_value;
- __le32 reserved3[2];
+ __le32 reserved3;
};
+/* tcp offload parameters */
struct tcp_offload_params_opt2 {
__le16 local_mac_addr_lo;
__le16 local_mac_addr_mid;
@@ -140,16 +155,19 @@ struct tcp_offload_params_opt2 {
__le16 remote_mac_addr_mid;
__le16 remote_mac_addr_hi;
__le16 vlan_id;
- u8 flags;
-#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_SHIFT 0
-#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_SHIFT 1
-#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_MASK 0x1
-#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_SHIFT 2
-#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_MASK 0x1F
-#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_SHIFT 3
+ __le16 flags;
+#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_OPT2_TS_EN_SHIFT 0
+#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_OPT2_DA_EN_SHIFT 1
+#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_OPT2_KA_EN_SHIFT 2
+#define TCP_OFFLOAD_PARAMS_OPT2_ECN_EN_MASK 0x1
+#define TCP_OFFLOAD_PARAMS_OPT2_ECN_EN_SHIFT 3
+#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_MASK 0xFFF
+#define TCP_OFFLOAD_PARAMS_OPT2_RESERVED0_SHIFT 4
u8 ip_version;
+ u8 reserved1[3];
__le32 remote_ip[4];
__le32 local_ip[4];
__le32 flow_label;
@@ -163,9 +181,16 @@ struct tcp_offload_params_opt2 {
__le16 syn_ip_payload_length;
__le32 syn_phy_addr_lo;
__le32 syn_phy_addr_hi;
- __le32 reserved1[22];
+ __le32 cwnd;
+ u8 ka_max_probe_cnt;
+ u8 reserved2[3];
+ __le32 ka_timeout;
+ __le32 ka_interval;
+ __le32 max_rt_time;
+ __le32 reserved3[16];
};
+/* tcp IPv4/IPv6 enum */
enum tcp_seg_placement_event {
TCP_EVENT_ADD_PEN,
TCP_EVENT_ADD_NEW_ISLE,
@@ -177,40 +202,41 @@ enum tcp_seg_placement_event {
MAX_TCP_SEG_PLACEMENT_EVENT
};
+/* tcp init parameters */
struct tcp_update_params {
__le16 flags;
-#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_SHIFT 0
-#define TCP_UPDATE_PARAMS_MSS_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_MSS_CHANGED_SHIFT 1
-#define TCP_UPDATE_PARAMS_TTL_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_TTL_CHANGED_SHIFT 2
-#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_SHIFT 3
-#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_SHIFT 4
-#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_SHIFT 5
-#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_SHIFT 6
-#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_SHIFT 7
-#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_SHIFT 8
-#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_SHIFT 9
-#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_SHIFT 10
-#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_MASK 0x1
-#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_SHIFT 11
-#define TCP_UPDATE_PARAMS_KA_EN_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_EN_SHIFT 12
-#define TCP_UPDATE_PARAMS_NAGLE_EN_MASK 0x1
-#define TCP_UPDATE_PARAMS_NAGLE_EN_SHIFT 13
-#define TCP_UPDATE_PARAMS_KA_RESTART_MASK 0x1
-#define TCP_UPDATE_PARAMS_KA_RESTART_SHIFT 14
-#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_MASK 0x1
-#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_SHIFT 15
+#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_REMOTE_MAC_ADDR_CHANGED_SHIFT 0
+#define TCP_UPDATE_PARAMS_MSS_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_MSS_CHANGED_SHIFT 1
+#define TCP_UPDATE_PARAMS_TTL_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_TTL_CHANGED_SHIFT 2
+#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_TOS_OR_TC_CHANGED_SHIFT 3
+#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_TIMEOUT_CHANGED_SHIFT 4
+#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_INTERVAL_CHANGED_SHIFT 5
+#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_MAX_RT_TIME_CHANGED_SHIFT 6
+#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_FLOW_LABEL_CHANGED_SHIFT 7
+#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_INITIAL_RCV_WND_CHANGED_SHIFT 8
+#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_MAX_PROBE_CNT_CHANGED_SHIFT 9
+#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_EN_CHANGED_SHIFT 10
+#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_MASK 0x1
+#define TCP_UPDATE_PARAMS_NAGLE_EN_CHANGED_SHIFT 11
+#define TCP_UPDATE_PARAMS_KA_EN_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_EN_SHIFT 12
+#define TCP_UPDATE_PARAMS_NAGLE_EN_MASK 0x1
+#define TCP_UPDATE_PARAMS_NAGLE_EN_SHIFT 13
+#define TCP_UPDATE_PARAMS_KA_RESTART_MASK 0x1
+#define TCP_UPDATE_PARAMS_KA_RESTART_SHIFT 14
+#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_MASK 0x1
+#define TCP_UPDATE_PARAMS_RETRANSMIT_RESTART_SHIFT 15
__le16 remote_mac_addr_lo;
__le16 remote_mac_addr_mid;
__le16 remote_mac_addr_hi;
@@ -226,6 +252,7 @@ struct tcp_update_params {
u8 reserved1[7];
};
+/* toe upload parameters */
struct tcp_upload_params {
__le32 rcv_next;
__le32 snd_una;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-25 06:36:20 +0300