diff options
Diffstat (limited to 'src/send.c')
| -rw-r--r-- | src/send.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -116,11 +116,11 @@ static inline unsigned int skb_padding(struct sk_buff *skb) * isn't strictly neccessary, but it's better to be cautious here, especially * if that code ever changes. */ - unsigned int last_unit = skb->len % skb->dev->mtu; + unsigned int last_unit = skb->len % PACKET_CB(skb)->mtu; unsigned int padded_size = (last_unit + MESSAGE_PADDING_MULTIPLE - 1) & ~(MESSAGE_PADDING_MULTIPLE - 1); - if (padded_size > skb->dev->mtu) - padded_size = skb->dev->mtu; + if (padded_size > PACKET_CB(skb)->mtu) + padded_size = PACKET_CB(skb)->mtu; return padded_size - last_unit; } @@ -178,6 +178,7 @@ void packet_send_keepalive(struct wireguard_peer *peer) return; skb_reserve(skb, DATA_PACKET_HEAD_ROOM); skb->dev = peer->device->dev; + PACKET_CB(skb)->mtu = skb->dev->mtu; skb_queue_tail(&peer->staged_packet_queue, skb); net_dbg_ratelimited("%s: Sending keepalive packet to peer %llu (%pISpfsc)\n", peer->device->dev->name, peer->internal_id, &peer->endpoint.addr); } |