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| author | Vikas Chaudhary | 2010-04-28 08:07:07 +0200 |
|---|---|---|
| committer | James Bottomley | 2010-05-02 21:38:19 +0200 |
| commit | 2a49a78ed3c8d7c8319595270110c69f99c61a74 (patch) | |
| tree | 14a771d774b25525aa1604e48004b6bc0415c104 /drivers/scsi/qla4xxx/ql4_def.h | |
| parent | [SCSI] cxgb3i: Fix error path for module init (diff) | |
| download | kernel-qcow2-linux-2a49a78ed3c8d7c8319595270110c69f99c61a74.tar.gz kernel-qcow2-linux-2a49a78ed3c8d7c8319595270110c69f99c61a74.tar.xz kernel-qcow2-linux-2a49a78ed3c8d7c8319595270110c69f99c61a74.zip | |
[SCSI] qla4xxx: added IPv6 support.
Signed-off-by: Karen Higgins <karen.higgins@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_def.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 81b5f29254e2..3175709d4861 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -114,6 +114,7 @@ */ #define MAC_ADDR_LEN 6 /* in bytes */ #define IP_ADDR_LEN 4 /* in bytes */ +#define IPv6_ADDR_LEN 16 /* IPv6 address size */ #define DRIVER_NAME "qla4xxx" #define MAX_LINKED_CMDS_PER_LUN 3 @@ -220,7 +221,7 @@ struct ddb_entry { uint16_t os_target_id; /* Target ID */ uint16_t fw_ddb_index; /* DDB firmware index */ - uint8_t reserved[2]; + uint16_t options; uint32_t fw_ddb_device_state; /* F/W Device State -- see ql4_fw.h */ uint32_t CmdSn; @@ -245,10 +246,18 @@ struct ddb_entry { uint16_t port; uint32_t tpgt; - uint8_t ip_addr[ISCSI_IPADDR_SIZE]; + uint8_t ip_addr[IP_ADDR_LEN]; uint8_t iscsi_name[ISCSI_NAME_SIZE]; /* 72 x48 */ uint8_t iscsi_alias[0x20]; uint8_t isid[6]; + uint16_t iscsi_max_burst_len; + uint16_t iscsi_max_outsnd_r2t; + uint16_t iscsi_first_burst_len; + uint16_t iscsi_max_rcv_data_seg_len; + uint16_t iscsi_max_snd_data_seg_len; + + struct in6_addr remote_ipv6_addr; + struct in6_addr link_local_ipv6_addr; }; /* @@ -441,8 +450,35 @@ struct scsi_qla_host { /* Saved srb for status continuation entry processing */ struct srb *status_srb; + + /* IPv6 support info from InitFW */ + uint8_t acb_version; + uint8_t ipv4_addr_state; + uint16_t ipv4_options; + + uint32_t resvd2; + uint32_t ipv6_options; + uint32_t ipv6_addl_options; + uint8_t ipv6_link_local_state; + uint8_t ipv6_addr0_state; + uint8_t ipv6_addr1_state; + uint8_t ipv6_default_router_state; + struct in6_addr ipv6_link_local_addr; + struct in6_addr ipv6_addr0; + struct in6_addr ipv6_addr1; + struct in6_addr ipv6_default_router_addr; }; +static inline int is_ipv4_enabled(struct scsi_qla_host *ha) +{ + return ((ha->ipv4_options & IPOPT_IPv4_PROTOCOL_ENABLE) != 0); +} + +static inline int is_ipv6_enabled(struct scsi_qla_host *ha) +{ + return ((ha->ipv6_options & IPV6_OPT_IPV6_PROTOCOL_ENABLE) != 0); +} + static inline int is_qla4010(struct scsi_qla_host *ha) { return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP4010; |