staging: usbip: userspace: add new prefix for usbip network code
Change and add new usbip_net_ prefix to every function in the network code for easier identification. Signed-off-by: matt mooney <mfm@muteddisk.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
matt mooney
Greg Kroah-Hartman
Родитель
e2ec6b4e39
Коммит
3c6e9e8f35
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@ -115,7 +115,7 @@ static int query_import_device(int sockfd, char *busid)
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memset(&reply, 0, sizeof(reply));
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/* send a request */
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rc = usbip_send_op_common(sockfd, OP_REQ_IMPORT, 0);
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rc = usbip_net_send_op_common(sockfd, OP_REQ_IMPORT, 0);
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if (rc < 0) {
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err("send op_common");
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return -1;
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@ -125,20 +125,20 @@ static int query_import_device(int sockfd, char *busid)
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PACK_OP_IMPORT_REQUEST(0, &request);
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rc = usbip_send(sockfd, (void *) &request, sizeof(request));
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rc = usbip_net_send(sockfd, (void *) &request, sizeof(request));
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if (rc < 0) {
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err("send op_import_request");
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return -1;
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}
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/* receive a reply */
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rc = usbip_recv_op_common(sockfd, &code);
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/* recieve a reply */
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rc = usbip_net_recv_op_common(sockfd, &code);
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if (rc < 0) {
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err("recv op_common");
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return -1;
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}
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rc = usbip_recv(sockfd, (void *) &reply, sizeof(reply));
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rc = usbip_net_recv(sockfd, (void *) &reply, sizeof(reply));
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if (rc < 0) {
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err("recv op_import_reply");
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return -1;
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@ -56,22 +56,22 @@ static int get_exported_devices(char *host, int sockfd)
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unsigned int i;
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int j, rc;
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rc = usbip_send_op_common(sockfd, OP_REQ_DEVLIST, 0);
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rc = usbip_net_send_op_common(sockfd, OP_REQ_DEVLIST, 0);
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if (rc < 0) {
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dbg("usbip_send_op_common failed");
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dbg("usbip_net_send_op_common failed");
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return -1;
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}
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rc = usbip_recv_op_common(sockfd, &code);
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rc = usbip_net_recv_op_common(sockfd, &code);
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if (rc < 0) {
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dbg("usbip_recv_op_common failed");
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dbg("usbip_net_recv_op_common failed");
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return -1;
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}
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memset(&reply, 0, sizeof(reply));
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rc = usbip_recv(sockfd, &reply, sizeof(reply));
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rc = usbip_net_recv(sockfd, &reply, sizeof(reply));
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if (rc < 0) {
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dbg("usbip_recv_op_devlist failed");
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dbg("usbip_net_recv_op_devlist failed");
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return -1;
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}
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PACK_OP_DEVLIST_REPLY(0, &reply);
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@ -88,12 +88,12 @@ static int get_exported_devices(char *host, int sockfd)
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for (i = 0; i < reply.ndev; i++) {
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memset(&udev, 0, sizeof(udev));
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rc = usbip_recv(sockfd, &udev, sizeof(udev));
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rc = usbip_net_recv(sockfd, &udev, sizeof(udev));
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if (rc < 0) {
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dbg("usbip_recv failed: usbip_usb_device[%d]", i);
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dbg("usbip_net_recv failed: usbip_usb_device[%d]", i);
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return -1;
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}
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pack_usb_device(0, &udev);
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usbip_net_pack_usb_device(0, &udev);
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usbip_names_get_product(product_name, sizeof(product_name),
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udev.idVendor, udev.idProduct);
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@ -105,12 +105,14 @@ static int get_exported_devices(char *host, int sockfd)
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printf("%8s: %s\n", "", class_name);
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for (j = 0; j < udev.bNumInterfaces; j++) {
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rc = usbip_recv(sockfd, &uintf, sizeof(uintf));
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rc = usbip_net_recv(sockfd, &uintf, sizeof(uintf));
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if (rc < 0) {
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dbg("usbip_recv failed: usbip_usb_intf[%d]", j);
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dbg("usbip_net_recv failed: usbip_usb_intf[%d]",
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j);
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return -1;
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}
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pack_usb_interface(0, &uintf);
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usbip_net_pack_usb_interface(0, &uintf);
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usbip_names_get_class(class_name, sizeof(class_name),
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uintf.bInterfaceClass,
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@ -28,7 +28,7 @@
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#include "usbip_common.h"
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#include "usbip_network.h"
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void pack_uint32_t(int pack, uint32_t *num)
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void usbip_net_pack_uint32_t(int pack, uint32_t *num)
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{
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uint32_t i;
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@ -40,7 +40,7 @@ void pack_uint32_t(int pack, uint32_t *num)
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*num = i;
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}
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void pack_uint16_t(int pack, uint16_t *num)
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void usbip_net_pack_uint16_t(int pack, uint16_t *num)
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{
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uint16_t i;
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@ -52,24 +52,26 @@ void pack_uint16_t(int pack, uint16_t *num)
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*num = i;
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}
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void pack_usb_device(int pack, struct usbip_usb_device *udev)
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void usbip_net_pack_usb_device(int pack, struct usbip_usb_device *udev)
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{
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pack_uint32_t(pack, &udev->busnum);
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pack_uint32_t(pack, &udev->devnum);
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pack_uint32_t(pack, &udev->speed );
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usbip_net_pack_uint32_t(pack, &udev->busnum);
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usbip_net_pack_uint32_t(pack, &udev->devnum);
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usbip_net_pack_uint32_t(pack, &udev->speed );
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pack_uint16_t(pack, &udev->idVendor );
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pack_uint16_t(pack, &udev->idProduct);
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pack_uint16_t(pack, &udev->bcdDevice);
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usbip_net_pack_uint16_t(pack, &udev->idVendor);
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usbip_net_pack_uint16_t(pack, &udev->idProduct);
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usbip_net_pack_uint16_t(pack, &udev->bcdDevice);
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}
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void pack_usb_interface(int pack __attribute__((unused)),
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struct usbip_usb_interface *udev __attribute__((unused)))
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void usbip_net_pack_usb_interface(int pack __attribute__((unused)),
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struct usbip_usb_interface *udev
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__attribute__((unused)))
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{
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/* uint8_t members need nothing */
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}
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static ssize_t usbip_xmit(int sockfd, void *buff, size_t bufflen, int sending)
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static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen,
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int sending)
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{
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ssize_t nbytes;
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ssize_t total = 0;
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@ -95,17 +97,17 @@ static ssize_t usbip_xmit(int sockfd, void *buff, size_t bufflen, int sending)
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return total;
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}
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ssize_t usbip_recv(int sockfd, void *buff, size_t bufflen)
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ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen)
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{
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return usbip_xmit(sockfd, buff, bufflen, 0);
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return usbip_net_xmit(sockfd, buff, bufflen, 0);
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}
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ssize_t usbip_send(int sockfd, void *buff, size_t bufflen)
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ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen)
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{
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return usbip_xmit(sockfd, buff, bufflen, 1);
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return usbip_net_xmit(sockfd, buff, bufflen, 1);
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}
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int usbip_send_op_common(int sockfd, uint32_t code, uint32_t status)
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int usbip_net_send_op_common(int sockfd, uint32_t code, uint32_t status)
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{
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struct op_common op_common;
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int rc;
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@ -118,25 +120,25 @@ int usbip_send_op_common(int sockfd, uint32_t code, uint32_t status)
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PACK_OP_COMMON(1, &op_common);
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rc = usbip_send(sockfd, &op_common, sizeof(op_common));
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rc = usbip_net_send(sockfd, &op_common, sizeof(op_common));
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if (rc < 0) {
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dbg("usbip_send failed: %d", rc);
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dbg("usbip_net_send failed: %d", rc);
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return -1;
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}
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return 0;
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}
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int usbip_recv_op_common(int sockfd, uint16_t *code)
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int usbip_net_recv_op_common(int sockfd, uint16_t *code)
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{
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struct op_common op_common;
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int rc;
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memset(&op_common, 0, sizeof(op_common));
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rc = usbip_recv(sockfd, &op_common, sizeof(op_common));
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rc = usbip_net_recv(sockfd, &op_common, sizeof(op_common));
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if (rc < 0) {
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dbg("usbip_recv failed: %d", rc);
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dbg("usbip_net_recv failed: %d", rc);
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goto err;
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}
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@ -171,7 +173,7 @@ err:
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return -1;
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}
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int usbip_set_reuseaddr(int sockfd)
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int usbip_net_set_reuseaddr(int sockfd)
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{
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const int val = 1;
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int ret;
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@ -183,7 +185,7 @@ int usbip_set_reuseaddr(int sockfd)
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return ret;
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}
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int usbip_set_nodelay(int sockfd)
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int usbip_net_set_nodelay(int sockfd)
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{
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const int val = 1;
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int ret;
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@ -195,7 +197,7 @@ int usbip_set_nodelay(int sockfd)
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return ret;
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}
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int usbip_set_keepalive(int sockfd)
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int usbip_net_set_keepalive(int sockfd)
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{
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const int val = 1;
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int ret;
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@ -236,9 +238,9 @@ int usbip_net_tcp_connect(char *hostname, char *service)
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continue;
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/* should set TCP_NODELAY for usbip */
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usbip_set_nodelay(sockfd);
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usbip_net_set_nodelay(sockfd);
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/* TODO: write code for heartbeat */
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usbip_set_keepalive(sockfd);
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usbip_net_set_keepalive(sockfd);
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if (connect(sockfd, rp->ai_addr, rp->ai_addrlen) == 0)
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break;
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@ -34,9 +34,9 @@ struct op_common {
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} __attribute__((packed));
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#define PACK_OP_COMMON(pack, op_common) do {\
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pack_uint16_t(pack, &(op_common)->version);\
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pack_uint16_t(pack, &(op_common)->code );\
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pack_uint32_t(pack, &(op_common)->status );\
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usbip_net_pack_uint16_t(pack, &(op_common)->version);\
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usbip_net_pack_uint16_t(pack, &(op_common)->code );\
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usbip_net_pack_uint32_t(pack, &(op_common)->status );\
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} while (0)
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/* ---------------------------------------------------------------------- */
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@ -79,7 +79,7 @@ struct op_import_reply {
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} while (0)
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#define PACK_OP_IMPORT_REPLY(pack, reply) do {\
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pack_usb_device(pack, &(reply)->udev);\
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usbip_net_pack_usb_device(pack, &(reply)->udev);\
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} while (0)
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/* ---------------------------------------------------------------------- */
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@ -98,7 +98,7 @@ struct op_export_reply {
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#define PACK_OP_EXPORT_REQUEST(pack, request) do {\
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pack_usb_device(pack, &(request)->udev);\
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usbip_net_pack_usb_device(pack, &(request)->udev);\
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} while (0)
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#define PACK_OP_EXPORT_REPLY(pack, reply) do {\
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@ -119,7 +119,7 @@ struct op_unexport_reply {
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} __attribute__((packed));
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#define PACK_OP_UNEXPORT_REQUEST(pack, request) do {\
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pack_usb_device(pack, &(request)->udev);\
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usbip_net_pack_usb_device(pack, &(request)->udev);\
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} while (0)
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#define PACK_OP_UNEXPORT_REPLY(pack, reply) do {\
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@ -164,22 +164,21 @@ struct op_devlist_reply_extra {
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} while (0)
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#define PACK_OP_DEVLIST_REPLY(pack, reply) do {\
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pack_uint32_t(pack, &(reply)->ndev);\
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usbip_net_pack_uint32_t(pack, &(reply)->ndev);\
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} while (0)
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void pack_uint32_t(int pack, uint32_t *num);
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void pack_uint16_t(int pack, uint16_t *num);
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void pack_usb_device(int pack, struct usbip_usb_device *udev);
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void pack_usb_interface(int pack, struct usbip_usb_interface *uinf);
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ssize_t usbip_recv(int sockfd, void *buff, size_t bufflen);
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ssize_t usbip_send(int sockfd, void *buff, size_t bufflen);
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int usbip_send_op_common(int sockfd, uint32_t code, uint32_t status);
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int usbip_recv_op_common(int sockfd, uint16_t *code);
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int usbip_set_reuseaddr(int sockfd);
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int usbip_set_nodelay(int sockfd);
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int usbip_set_keepalive(int sockfd);
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void usbip_net_pack_uint32_t(int pack, uint32_t *num);
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void usbip_net_pack_uint16_t(int pack, uint16_t *num);
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void usbip_net_pack_usb_device(int pack, struct usbip_usb_device *udev);
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void usbip_net_pack_usb_interface(int pack, struct usbip_usb_interface *uinf);
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ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen);
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ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen);
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int usbip_net_send_op_common(int sockfd, uint32_t code, uint32_t status);
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int usbip_net_recv_op_common(int sockfd, uint16_t *code);
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int usbip_net_set_reuseaddr(int sockfd);
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int usbip_net_set_nodelay(int sockfd);
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int usbip_net_set_keepalive(int sockfd);
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int usbip_net_tcp_connect(char *hostname, char *port);
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#endif /* __USBIP_NETWORK_H */
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@ -84,9 +84,9 @@ static int recv_request_import(int sockfd)
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memset(&req, 0, sizeof(req));
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memset(&reply, 0, sizeof(reply));
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rc = usbip_recv(sockfd, &req, sizeof(req));
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rc = usbip_net_recv(sockfd, &req, sizeof(req));
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if (rc < 0) {
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dbg("usbip_recv failed: import request");
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dbg("usbip_net_recv failed: import request");
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return -1;
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}
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PACK_OP_IMPORT_REQUEST(0, &req);
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@ -102,7 +102,7 @@ static int recv_request_import(int sockfd)
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if (found) {
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/* should set TCP_NODELAY for usbip */
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usbip_set_nodelay(sockfd);
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usbip_net_set_nodelay(sockfd);
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/* export device needs a TCP/IP socket descriptor */
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rc = usbip_host_export_device(edev, sockfd);
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@ -113,11 +113,10 @@ static int recv_request_import(int sockfd)
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error = 1;
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}
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rc = usbip_send_op_common(sockfd, OP_REP_IMPORT,
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(!error ? ST_OK : ST_NA));
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rc = usbip_net_send_op_common(sockfd, OP_REP_IMPORT,
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(!error ? ST_OK : ST_NA));
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if (rc < 0) {
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dbg("usbip_send_op_common failed: %#0x", OP_REP_IMPORT);
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dbg("usbip_net_send_op_common failed: %#0x", OP_REP_IMPORT);
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return -1;
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}
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@ -127,11 +126,11 @@ static int recv_request_import(int sockfd)
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}
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memcpy(&pdu_udev, &edev->udev, sizeof(pdu_udev));
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pack_usb_device(1, &pdu_udev);
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usbip_net_pack_usb_device(1, &pdu_udev);
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rc = usbip_send(sockfd, &pdu_udev, sizeof(pdu_udev));
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rc = usbip_net_send(sockfd, &pdu_udev, sizeof(pdu_udev));
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if (rc < 0) {
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dbg("usbip_send failed: devinfo");
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dbg("usbip_net_send failed: devinfo");
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return -1;
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}
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@ -157,16 +156,16 @@ static int send_reply_devlist(int connfd)
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}
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info("exportable devices: %d", reply.ndev);
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rc = usbip_send_op_common(connfd, OP_REP_DEVLIST, ST_OK);
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rc = usbip_net_send_op_common(connfd, OP_REP_DEVLIST, ST_OK);
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if (rc < 0) {
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dbg("usbip_send_op_common failed: %#0x", OP_REP_DEVLIST);
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dbg("usbip_net_send_op_common failed: %#0x", OP_REP_DEVLIST);
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return -1;
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}
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PACK_OP_DEVLIST_REPLY(1, &reply);
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rc = usbip_send(connfd, &reply, sizeof(reply));
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rc = usbip_net_send(connfd, &reply, sizeof(reply));
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if (rc < 0) {
|
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dbg("usbip_send failed: %#0x", OP_REP_DEVLIST);
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||||
dbg("usbip_net_send failed: %#0x", OP_REP_DEVLIST);
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return -1;
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}
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|
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@ -174,22 +173,23 @@ static int send_reply_devlist(int connfd)
|
|||
struct usbip_exported_device) {
|
||||
dump_usb_device(&edev->udev);
|
||||
memcpy(&pdu_udev, &edev->udev, sizeof(pdu_udev));
|
||||
pack_usb_device(1, &pdu_udev);
|
||||
usbip_net_pack_usb_device(1, &pdu_udev);
|
||||
|
||||
rc = usbip_send(connfd, &pdu_udev, sizeof(pdu_udev));
|
||||
rc = usbip_net_send(connfd, &pdu_udev, sizeof(pdu_udev));
|
||||
if (rc < 0) {
|
||||
dbg("usbip_send failed: pdu_udev");
|
||||
dbg("usbip_net_send failed: pdu_udev");
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = 0; i < edev->udev.bNumInterfaces; i++) {
|
||||
dump_usb_interface(&edev->uinf[i]);
|
||||
memcpy(&pdu_uinf, &edev->uinf[i], sizeof(pdu_uinf));
|
||||
pack_usb_interface(1, &pdu_uinf);
|
||||
usbip_net_pack_usb_interface(1, &pdu_uinf);
|
||||
|
||||
rc = usbip_send(connfd, &pdu_uinf, sizeof(pdu_uinf));
|
||||
rc = usbip_net_send(connfd, &pdu_uinf,
|
||||
sizeof(pdu_uinf));
|
||||
if (rc < 0) {
|
||||
dbg("usbip_send failed: pdu_uinf");
|
||||
dbg("usbip_net_send failed: pdu_uinf");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
|
@ -205,9 +205,9 @@ static int recv_request_devlist(int connfd)
|
|||
|
||||
memset(&req, 0, sizeof(req));
|
||||
|
||||
rc = usbip_recv(connfd, &req, sizeof(req));
|
||||
rc = usbip_net_recv(connfd, &req, sizeof(req));
|
||||
if (rc < 0) {
|
||||
dbg("usbip_recv failed: devlist request");
|
||||
dbg("usbip_net_recv failed: devlist request");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -225,7 +225,7 @@ static int recv_pdu(int connfd)
|
|||
uint16_t code = OP_UNSPEC;
|
||||
int ret;
|
||||
|
||||
ret = usbip_recv_op_common(connfd, &code);
|
||||
ret = usbip_net_recv_op_common(connfd, &code);
|
||||
if (ret < 0) {
|
||||
dbg("could not receive opcode: %#0x", code);
|
||||
return -1;
|
||||
|
|
@ -361,8 +361,8 @@ static int listen_all_addrinfo(struct addrinfo *ai_head, int sockfdlist[])
|
|||
if (sockfdlist[nsockfd] < 0)
|
||||
continue;
|
||||
|
||||
usbip_set_reuseaddr(sockfdlist[nsockfd]);
|
||||
usbip_set_nodelay(sockfdlist[nsockfd]);
|
||||
usbip_net_set_reuseaddr(sockfdlist[nsockfd]);
|
||||
usbip_net_set_nodelay(sockfdlist[nsockfd]);
|
||||
|
||||
if (sockfdlist[nsockfd] >= FD_SETSIZE) {
|
||||
close(sockfdlist[nsockfd]);
|
||||
|
|
|
|||
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