[SCSI] qla4xxx: Handle IPv6 AEN notifications
Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -506,9 +506,9 @@ struct qla_flt_region {
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#define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
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#define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
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#define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED 0x802A
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#define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
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#define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
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#define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
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#define MBOX_ASTS_IPV6_LINK_MTU_CHANGE 0x802B
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#define MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED 0x802C
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#define MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED 0x802D
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#define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
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#define MBOX_ASTS_INITIALIZATION_FAILED 0x8031
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#define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
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@ -635,6 +635,18 @@ static void qla4xxx_update_ipaddr_state(struct scsi_qla_host *ha,
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}
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}
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static void qla4xxx_default_router_changed(struct scsi_qla_host *ha,
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uint32_t *mbox_sts)
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{
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memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[0],
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&mbox_sts[2], sizeof(uint32_t));
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memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[1],
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&mbox_sts[3], sizeof(uint32_t));
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memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[2],
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&mbox_sts[4], sizeof(uint32_t));
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memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[3],
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&mbox_sts[5], sizeof(uint32_t));
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}
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/**
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* qla4xxx_isr_decode_mailbox - decodes mailbox status
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@ -802,6 +814,23 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
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}
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break;
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case MBOX_ASTS_IPV6_LINK_MTU_CHANGE:
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case MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED:
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case MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED:
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/* No action */
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DEBUG2(ql4_printk(KERN_INFO, ha, "scsi%ld: AEN %04x\n",
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ha->host_no, mbox_status));
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break;
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case MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD:
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DEBUG2(ql4_printk(KERN_INFO, ha,
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"scsi%ld: AEN %04x, IPv6 ERROR, "
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"mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3}=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
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ha->host_no, mbox_sts[0], mbox_sts[1],
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mbox_sts[2], mbox_sts[3], mbox_sts[4],
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mbox_sts[5]));
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break;
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case MBOX_ASTS_MAC_ADDRESS_CHANGED:
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case MBOX_ASTS_DNS:
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/* No action */
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@ -939,6 +968,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
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DEBUG2(ql4_printk(KERN_INFO, ha,
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"scsi%ld: AEN %04x Received IPv6 default router changed notification\n",
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ha->host_no, mbox_sts[0]));
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qla4xxx_default_router_changed(ha, mbox_sts);
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break;
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case MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION:
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