4  * Copyright (c) 2003-2008 Fabrice Bellard
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
29 #include "qemu/error-report.h"
57             snprintf(dname, sizeof dname, "/dev/tap%d", i);  in tap_open()
72         return -1;  in tap_open()
77         error_setg_errno(errp, errno, "could not get tap name");  in tap_open()
78         return -1;  in tap_open()
84         return -1;  in tap_open()
98             return -1;  in tap_open()
107 #define PATH_NET_TAP "/dev/tap"
117         return -1;  in tap_open_clone()
124         error_setg_errno(errp, errno, "could not get tap interface name");  in tap_open_clone()
126         return -1;  in tap_open_clone()
136             return -1;  in tap_open_clone()
142             error_setg(errp, "could not set tap interface name");  in tap_open_clone()
144             return -1;  in tap_open_clone()
156     int fd = -1;  in tap_open()
158     /* If the specified tap device already exists just use it. */  in tap_open()
165             return -1;  in tap_open()
170         /* Tap device not specified or does not exist. */  in tap_open()
172             return -1;  in tap_open()
197     return -1;  in tap_open()
201 void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp)  in tap_set_sndbuf()  argument
226     return -EINVAL;  in tap_fd_set_vnet_le()
231     return -EINVAL;  in tap_fd_set_vnet_be()
241     return -1;  in tap_fd_enable()
246     return -1;  in tap_fd_disable()
251     return -1;  in tap_fd_get_ifname()
256     return -1;  in tap_fd_set_steering_ebpf()