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| author | Andrew Melnychenko | 2021-05-14 13:48:30 +0200 |
|---|---|---|
| committer | Jason Wang | 2021-06-04 09:25:46 +0200 |
| commit | 8f364e344c3e71d4cc4e683d21241f6c36d62a5e (patch) | |
| tree | 5ba18bb9310ff32504c4d5bcb48e4c6e2136c698 /net/tap-linux.c | |
| parent | net/tap: Added TUNSETSTEERINGEBPF code. (diff) | |
| download | qemu-8f364e344c3e71d4cc4e683d21241f6c36d62a5e.tar.gz qemu-8f364e344c3e71d4cc4e683d21241f6c36d62a5e.tar.xz qemu-8f364e344c3e71d4cc4e683d21241f6c36d62a5e.zip | |
net: Added SetSteeringEBPF method for NetClientState.
For now, that method supported only by Linux TAP.
Linux TAP uses TUNSETSTEERINGEBPF ioctl.
Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/tap-linux.c')
| -rw-r--r-- | net/tap-linux.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/tap-linux.c b/net/tap-linux.c index b0635e9e32..9584769740 100644 --- a/net/tap-linux.c +++ b/net/tap-linux.c @@ -316,3 +316,16 @@ int tap_fd_get_ifname(int fd, char *ifname) pstrcpy(ifname, sizeof(ifr.ifr_name), ifr.ifr_name); return 0; } + +int tap_fd_set_steering_ebpf(int fd, int prog_fd) +{ + if (ioctl(fd, TUNSETSTEERINGEBPF, (void *) &prog_fd) != 0) { + error_report("Issue while setting TUNSETSTEERINGEBPF:" + " %s with fd: %d, prog_fd: %d", + strerror(errno), fd, prog_fd); + + return -1; + } + + return 0; +} |