diff options
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb4i/cxgb4i.c')
-rw-r--r-- | drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 1041574..a4a4e98 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -1289,8 +1289,14 @@ static int init_act_open(struct cxgbi_sock *csk) if (csk->csk_family == AF_INET) daddr = &csk->daddr.sin_addr.s_addr; - else +#if IS_ENABLED(CONFIG_IPV6) + else if (csk->csk_family == AF_INET6) daddr = &csk->daddr6.sin6_addr; +#endif + else { + pr_err("address family 0x%x not supported\n", csk->csk_family); + goto rel_resource; + } n = dst_neigh_lookup(csk->dst, daddr); @@ -1631,6 +1637,7 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) return 0; } +#if IS_ENABLED(CONFIG_IPV6) static int cxgbi_inet6addr_handler(struct notifier_block *this, unsigned long event, void *data) { @@ -1755,6 +1762,7 @@ static void cxgbi_update_clip(struct cxgbi_device *cdev) } rcu_read_unlock(); } +#endif /* IS_ENABLED(CONFIG_IPV6) */ static void *t4_uld_add(const struct cxgb4_lld_info *lldi) { @@ -1874,7 +1882,9 @@ static int t4_uld_state_change(void *handle, enum cxgb4_state state) switch (state) { case CXGB4_STATE_UP: pr_info("cdev 0x%p, UP.\n", cdev); +#if IS_ENABLED(CONFIG_IPV6) cxgbi_update_clip(cdev); +#endif /* re-initialize */ break; case CXGB4_STATE_START_RECOVERY: @@ -1906,15 +1916,17 @@ static int __init cxgb4i_init_module(void) return rc; cxgb4_register_uld(CXGB4_ULD_ISCSI, &cxgb4i_uld_info); +#if IS_ENABLED(CONFIG_IPV6) register_inet6addr_notifier(&cxgbi_inet6addr_notifier); - +#endif return 0; } static void __exit cxgb4i_exit_module(void) { +#if IS_ENABLED(CONFIG_IPV6) unregister_inet6addr_notifier(&cxgbi_inet6addr_notifier); - +#endif cxgb4_unregister_uld(CXGB4_ULD_ISCSI); cxgbi_device_unregister_all(CXGBI_FLAG_DEV_T4); cxgbi_iscsi_cleanup(&cxgb4i_iscsi_transport, &cxgb4i_stt); |