struct blk_mq_tag_set admin_tag_set;
struct sockaddr_storage addr;
struct sockaddr_storage src_addr;
+ struct net_device *ndev;
struct nvme_ctrl ctrl;
struct work_struct err_work;
}
}
+ if (nctrl->opts->mask & NVMF_OPT_HOST_IFACE) {
+ char *iface = nctrl->opts->host_iface;
+ sockptr_t optval = KERNEL_SOCKPTR(iface);
+
+ ret = sock_setsockopt(queue->sock, SOL_SOCKET, SO_BINDTODEVICE,
+ optval, strlen(iface));
+ if (ret) {
+ dev_err(nctrl->device,
+ "failed to bind to interface %s queue %d err %d\n",
+ iface, qid, ret);
+ goto err_sock;
+ }
+ }
+
queue->hdr_digest = nctrl->opts->hdr_digest;
queue->data_digest = nctrl->opts->data_digest;
if (queue->hdr_digest || queue->data_digest) {
int ret;
if (idx)
- ret = nvmf_connect_io_queue(nctrl, idx, false);
+ ret = nvmf_connect_io_queue(nctrl, idx);
else
ret = nvmf_connect_admin_queue(nctrl);
return ret;
if (ctrl->icdoff) {
+ ret = -EOPNOTSUPP;
dev_err(ctrl->device, "icdoff is not supported!\n");
goto destroy_admin;
}
- if (!(ctrl->sgls & ((1 << 0) | (1 << 1)))) {
+ if (!nvme_ctrl_sgl_supported(ctrl)) {
+ ret = -EOPNOTSUPP;
dev_err(ctrl->device, "Mandatory sgls are not supported!\n");
goto destroy_admin;
}
}
}
+ if (opts->mask & NVMF_OPT_HOST_IFACE) {
+ ctrl->ndev = dev_get_by_name(&init_net, opts->host_iface);
+ if (!ctrl->ndev) {
+ pr_err("invalid interface passed: %s\n",
+ opts->host_iface);
+ ret = -ENODEV;
+ goto out_free_ctrl;
+ }
+ }
+
if (!opts->duplicate_connect && nvme_tcp_existing_controller(opts)) {
ret = -EALREADY;
goto out_free_ctrl;
NVMF_OPT_HOST_TRADDR | NVMF_OPT_CTRL_LOSS_TMO |
NVMF_OPT_HDR_DIGEST | NVMF_OPT_DATA_DIGEST |
NVMF_OPT_NR_WRITE_QUEUES | NVMF_OPT_NR_POLL_QUEUES |
- NVMF_OPT_TOS,
+ NVMF_OPT_TOS | NVMF_OPT_HOST_IFACE,
.create_ctrl = nvme_tcp_create_ctrl,
};