From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/s390/net/qeth_core_mpc.h | 241 +++++++++++++++++++++++++++--------------------
1 files changed, 139 insertions(+), 102 deletions(-)
diff --git a/kernel/drivers/s390/net/qeth_core_mpc.h b/kernel/drivers/s390/net/qeth_core_mpc.h
index aa5de1f..6541bab 100644
--- a/kernel/drivers/s390/net/qeth_core_mpc.h
+++ b/kernel/drivers/s390/net/qeth_core_mpc.h
@@ -11,17 +11,16 @@
#include <asm/qeth.h>
#include <uapi/linux/if_ether.h>
+#include <uapi/linux/in6.h>
+extern const unsigned char IPA_PDU_HEADER[];
#define IPA_PDU_HEADER_SIZE 0x40
#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
-extern unsigned char IPA_PDU_HEADER[];
#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
-
-#define IPA_CMD_LENGTH (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
#define QETH_SEQ_NO_LENGTH 4
#define QETH_MPC_TOKEN_LENGTH 4
@@ -29,23 +28,6 @@
#define QETH_TIMEOUT (10 * HZ)
#define QETH_IPA_TIMEOUT (45 * HZ)
-#define QETH_IDX_COMMAND_SEQNO 0xffff0000
-
-#define QETH_CLEAR_CHANNEL_PARM -10
-#define QETH_HALT_CHANNEL_PARM -11
-#define QETH_RCD_PARM -12
-
-static inline bool qeth_intparm_is_iob(unsigned long intparm)
-{
- switch (intparm) {
- case QETH_CLEAR_CHANNEL_PARM:
- case QETH_HALT_CHANNEL_PARM:
- case QETH_RCD_PARM:
- case 0:
- return false;
- }
- return true;
-}
/*****************************************************************************/
/* IP Assist related definitions */
@@ -56,6 +38,31 @@
#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
#define IPA_CMD_PRIM_VERSION_NO 0x01
+struct qeth_ipa_caps {
+ u32 supported;
+ u32 enabled;
+};
+
+static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
+{
+ return (caps->supported & mask) == mask;
+}
+
+static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
+{
+ return (caps->enabled & mask) == mask;
+}
+
+#define qeth_adp_supported(c, f) \
+ qeth_ipa_caps_supported(&c->options.adp, f)
+#define qeth_is_supported(c, f) \
+ qeth_ipa_caps_supported(&c->options.ipa4, f)
+#define qeth_is_supported6(c, f) \
+ qeth_ipa_caps_supported(&c->options.ipa6, f)
+#define qeth_is_ipafunc_supported(c, prot, f) \
+ ((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \
+ qeth_is_supported(c, f))
+
enum qeth_card_types {
QETH_CARD_TYPE_OSD = 1,
QETH_CARD_TYPE_IQD = 5,
@@ -65,7 +72,22 @@
};
#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
+#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
+#define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
+
+#ifdef CONFIG_QETH_OSN
#define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
+#else
+#define IS_OSN(card) false
+#endif
+
+#ifdef CONFIG_QETH_OSX
+#define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
+#else
+#define IS_OSX(card) false
+#endif
+
+#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
/* only the first two bytes are looked at in qeth_get_cardname_short */
@@ -75,16 +97,13 @@
QETH_LINK_TYPE_GBIT_ETH = 0x03,
QETH_LINK_TYPE_OSN = 0x04,
QETH_LINK_TYPE_10GBIT_ETH = 0x10,
+ QETH_LINK_TYPE_25GBIT_ETH = 0x12,
QETH_LINK_TYPE_LANE_ETH100 = 0x81,
QETH_LINK_TYPE_LANE_TR = 0x82,
QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
QETH_LINK_TYPE_LANE = 0x88,
};
-/*
- * Routing stuff
- */
-#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
enum qeth_routing_types {
/* TODO: set to bit flag used in IPA Command */
NO_ROUTER = 0,
@@ -212,7 +231,6 @@
IPA_RC_LAN_OFFLINE = 0xe080,
IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
IPA_RC_INVALID_IP_VERSION2 = 0xf001,
- IPA_RC_ENOMEM = 0xfffe,
IPA_RC_FFFF = 0xffff
};
/* for VNIC Characteristics */
@@ -332,26 +350,26 @@
CARD_INFO_PORTS_100M = 0x00000006,
CARD_INFO_PORTS_1G = 0x00000007,
CARD_INFO_PORTS_10G = 0x00000008,
+ CARD_INFO_PORTS_25G = 0x0000000A,
};
/* (SET)DELIP(M) IPA stuff ***************************************************/
struct qeth_ipacmd_setdelip4 {
- __u8 ip_addr[4];
- __u8 mask[4];
+ __be32 addr;
+ __be32 mask;
__u32 flags;
} __attribute__ ((packed));
struct qeth_ipacmd_setdelip6 {
- __u8 ip_addr[16];
- __u8 mask[16];
+ struct in6_addr addr;
+ struct in6_addr prefix;
__u32 flags;
} __attribute__ ((packed));
struct qeth_ipacmd_setdelipm {
__u8 mac[6];
__u8 padding[2];
- __u8 ip6[12];
- __u8 ip4[4];
+ struct in6_addr ip;
} __attribute__ ((packed));
struct qeth_ipacmd_layer2setdelmac {
@@ -363,9 +381,7 @@
__u16 vlan_id;
} __attribute__ ((packed));
-
struct qeth_ipacmd_setassparms_hdr {
- __u32 assist_no;
__u16 length;
__u16 command_code;
__u16 return_code;
@@ -399,24 +415,30 @@
QETH_IPA_CHECKSUM_LP2LP = 0x0020
};
-/* IPA Assist checksum offload reply layout. */
-struct qeth_checksum_cmd {
- __u32 supported;
- __u32 enabled;
-} __packed;
+enum qeth_ipa_large_send_caps {
+ QETH_IPA_LARGE_SEND_TCP = 0x00000001,
+};
+
+struct qeth_tso_start_data {
+ u32 mss;
+ u32 supported;
+};
/* SETASSPARMS IPA Command: */
struct qeth_ipacmd_setassparms {
+ u32 assist_no;
struct qeth_ipacmd_setassparms_hdr hdr;
union {
__u32 flags_32bit;
- struct qeth_checksum_cmd chksum;
- struct qeth_arp_cache_entry add_arp_entry;
+ struct qeth_ipa_caps caps;
+ struct qeth_arp_cache_entry arp_entry;
struct qeth_arp_query_data query_arp;
- __u8 ip[16];
+ struct qeth_tso_start_data tso;
} data;
} __attribute__ ((packed));
+#define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
+ data.field)
/* SETRTG IPA Command: ****************************************************/
struct qeth_set_routing {
@@ -501,19 +523,21 @@
__u8 reserved3[8];
};
+#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
+
struct qeth_ipacmd_setadpparms_hdr {
- __u32 supp_hw_cmds;
- __u32 reserved1;
- __u16 cmdlength;
- __u16 reserved2;
- __u32 command_code;
- __u16 return_code;
- __u8 used_total;
- __u8 seq_no;
- __u32 reserved3;
-} __attribute__ ((packed));
+ u16 cmdlength;
+ u16 reserved2;
+ u32 command_code;
+ u16 return_code;
+ u8 used_total;
+ u8 seq_no;
+ u8 flags;
+ u8 reserved3[3];
+};
struct qeth_ipacmd_setadpparms {
+ struct qeth_ipa_caps hw_cmds;
struct qeth_ipacmd_setadpparms_hdr hdr;
union {
struct qeth_query_cmds_supp query_cmds_supp;
@@ -527,10 +551,14 @@
} data;
} __attribute__ ((packed));
+#define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
+ data.field)
+
/* CREATE_ADDR IPA Command: ***********************************************/
struct qeth_create_destroy_address {
- __u8 unique_id[8];
-} __attribute__ ((packed));
+ u8 mac_addr[ETH_ALEN];
+ u16 uid;
+};
/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
@@ -573,6 +601,11 @@
__u8 cdata[64];
} __attribute__ ((packed));
+#define DIAG_HDR_LEN offsetofend(struct qeth_ipacmd_diagass, ext)
+#define DIAG_SUB_HDR_LEN (offsetofend(struct qeth_ipacmd_diagass, ext) -\
+ offsetof(struct qeth_ipacmd_diagass, \
+ subcmd_len))
+
/* VNIC Characteristics IPA Command: *****************************************/
/* IPA commands/sub commands for VNICC */
#define IPA_VNICC_QUERY_CHARS 0x00000000L
@@ -599,12 +632,6 @@
/* VNICC header */
struct qeth_ipacmd_vnicc_hdr {
- u32 sup;
- u32 cur;
-};
-
-/* VNICC sub command header */
-struct qeth_vnicc_sub_hdr {
u16 data_length;
u16 reserved;
u32 sub_command;
@@ -629,14 +656,17 @@
/* complete VNICC IPA command message */
struct qeth_ipacmd_vnicc {
+ struct qeth_ipa_caps vnicc_cmds;
struct qeth_ipacmd_vnicc_hdr hdr;
- struct qeth_vnicc_sub_hdr sub_hdr;
union {
struct qeth_vnicc_query_cmds query_cmds;
struct qeth_vnicc_set_char set_char;
struct qeth_vnicc_getset_timeout getset_timeout;
- };
+ } data;
};
+
+#define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\
+ data.field)
/* SETBRIDGEPORT IPA Command: *********************************************/
enum qeth_ipa_sbp_cmd {
@@ -663,8 +693,6 @@
} __packed;
struct qeth_ipacmd_sbp_hdr {
- __u32 supported_sbp_cmds;
- __u32 enabled_sbp_cmds;
__u16 cmdlength;
__u16 reserved1;
__u32 command_code;
@@ -679,14 +707,8 @@
__u32 reserved;
} __packed;
-struct qeth_sbp_reset_role {
-} __packed;
-
struct qeth_sbp_set_primary {
struct net_if_token token;
-} __packed;
-
-struct qeth_sbp_set_secondary {
} __packed;
struct qeth_sbp_port_entry {
@@ -697,15 +719,8 @@
struct net_if_token token;
} __packed;
-struct qeth_sbp_query_ports {
- __u8 primary_bp_supported;
- __u8 secondary_bp_supported;
- __u8 num_entries;
- __u8 entry_length;
- struct qeth_sbp_port_entry entry[];
-} __packed;
-
-struct qeth_sbp_state_change {
+/* For IPA_SBP_QUERY_BRIDGE_PORTS, IPA_SBP_BRIDGE_PORT_STATE_CHANGE */
+struct qeth_sbp_port_data {
__u8 primary_bp_supported;
__u8 secondary_bp_supported;
__u8 num_entries;
@@ -714,16 +729,17 @@
} __packed;
struct qeth_ipacmd_setbridgeport {
+ struct qeth_ipa_caps sbp_cmds;
struct qeth_ipacmd_sbp_hdr hdr;
union {
struct qeth_sbp_query_cmds_supp query_cmds_supp;
- struct qeth_sbp_reset_role reset_role;
struct qeth_sbp_set_primary set_primary;
- struct qeth_sbp_set_secondary set_secondary;
- struct qeth_sbp_query_ports query_ports;
- struct qeth_sbp_state_change state_change;
+ struct qeth_sbp_port_data port_data;
} data;
} __packed;
+
+#define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\
+ data.field)
/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
/* Bitmask for entry->change_code. Both bits may be raised. */
@@ -748,6 +764,29 @@
struct qeth_ipacmd_addr_change_entry entry[];
} __packed;
+/* [UN]REGISTER_LOCAL_ADDRESS notifications */
+struct qeth_ipacmd_local_addr4 {
+ __be32 addr;
+ u32 flags;
+};
+
+struct qeth_ipacmd_local_addrs4 {
+ u32 count;
+ u32 addr_length;
+ struct qeth_ipacmd_local_addr4 addrs[];
+};
+
+struct qeth_ipacmd_local_addr6 {
+ struct in6_addr addr;
+ u32 flags;
+};
+
+struct qeth_ipacmd_local_addrs6 {
+ u32 count;
+ u32 addr_length;
+ struct qeth_ipacmd_local_addr6 addrs[];
+};
+
/* Header for each IPA command */
struct qeth_ipacmd_hdr {
__u8 command;
@@ -759,8 +798,7 @@
__u8 prim_version_no;
__u8 param_count;
__u16 prot_version;
- __u32 ipa_supported;
- __u32 ipa_enabled;
+ struct qeth_ipa_caps assists;
} __attribute__ ((packed));
/* The IPA command itself */
@@ -780,8 +818,12 @@
struct qeth_ipacmd_setbridgeport sbp;
struct qeth_ipacmd_addr_change addrchange;
struct qeth_ipacmd_vnicc vnicc;
+ struct qeth_ipacmd_local_addrs4 local_addrs4;
+ struct qeth_ipacmd_local_addrs6 local_addrs6;
} data;
} __attribute__ ((packed));
+
+#define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field)
/*
* special command for ARP processing.
@@ -800,16 +842,6 @@
extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
-#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
- sizeof(struct qeth_ipacmd_setassparms_hdr))
-#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
- QETH_SETASS_BASE_LEN)
-#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
- sizeof(struct qeth_ipacmd_setadpparms_hdr))
-#define QETH_SNMP_SETADP_CMDLENGTH 16
-
-#define QETH_ARP_DATA_SIZE 3968
-#define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
/* Helper functions */
#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
(cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
@@ -818,7 +850,7 @@
/* END OF IP Assist related definitions */
/*****************************************************************************/
-extern unsigned char CM_ENABLE[];
+extern const unsigned char CM_ENABLE[];
#define CM_ENABLE_SIZE 0x63
#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
@@ -828,7 +860,7 @@
(PDU_ENCAPSULATION(buffer) + 0x13)
-extern unsigned char CM_SETUP[];
+extern const unsigned char CM_SETUP[];
#define CM_SETUP_SIZE 0x64
#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
@@ -837,7 +869,7 @@
#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x1a)
-extern unsigned char ULP_ENABLE[];
+extern const unsigned char ULP_ENABLE[];
#define ULP_ENABLE_SIZE 0x6b
#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
@@ -858,7 +890,7 @@
#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
-extern unsigned char ULP_SETUP[];
+extern const unsigned char ULP_SETUP[];
#define ULP_SETUP_SIZE 0x6c
#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
@@ -870,7 +902,7 @@
(PDU_ENCAPSULATION(buffer) + 0x1a)
-extern unsigned char DM_ACT[];
+extern const unsigned char DM_ACT[];
#define DM_ACT_SIZE 0x55
#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
@@ -881,12 +913,12 @@
#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
-extern unsigned char IDX_ACTIVATE_READ[];
-extern unsigned char IDX_ACTIVATE_WRITE[];
-
+extern const unsigned char IDX_ACTIVATE_READ[];
+extern const unsigned char IDX_ACTIVATE_WRITE[];
#define IDX_ACTIVATE_SIZE 0x22
#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
+#define QETH_IDX_ACT_INVAL_FRAME 0x40
#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
@@ -899,6 +931,11 @@
#define QETH_IDX_ACT_ERR_AUTH 0x1E
#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
+#define QETH_IDX_TERMINATE 0xc0
+#define QETH_IDX_TERMINATE_MASK 0xc0
+#define QETH_IDX_TERM_BAD_TRANSPORT 0x41
+#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
+
#define PDU_ENCAPSULATION(buffer) \
(buffer + *(buffer + (*(buffer + 0x0b)) + \
*(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
--
Gitblit v1.6.2