diff options
Diffstat (limited to 'net/xdp/xsk.c')
| -rw-r--r-- | net/xdp/xsk.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index 89d2bef96469..a373a7130d75 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -742,6 +742,9 @@ static struct sk_buff *xsk_build_skb(struct xdp_sock *xs, goto free_err; } } + + if (meta->flags & XDP_TXMD_FLAGS_LAUNCH_TIME) + skb->skb_mstamp_ns = meta->request.launch_time; } } @@ -802,8 +805,11 @@ static int __xsk_generic_xmit(struct sock *sk) * if there is space in it. This avoids having to implement * any buffering in the Tx path. */ - if (xsk_cq_reserve_addr_locked(xs->pool, desc.addr)) + err = xsk_cq_reserve_addr_locked(xs->pool, desc.addr); + if (err) { + err = -EAGAIN; goto out; + } skb = xsk_build_skb(xs, &desc); if (IS_ERR(skb)) { |