diff options
| author | Arun Kumar Neelakantam <aneela@codeaurora.org> | 2018-07-04 16:19:33 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-05 13:20:03 +0200 |
| commit | d27e77a3de2866b0a772803fd03cd667b5ff8a9a (patch) | |
| tree | afc8b015ee789204fa1326fd3dafcf6fd900efe6 | |
| parent | net: qrtr: Broadcast messages only from control port (diff) | |
| download | linux-d27e77a3de2866b0a772803fd03cd667b5ff8a9a.tar.xz linux-d27e77a3de2866b0a772803fd03cd667b5ff8a9a.zip | |
net: qrtr: Reset the node and port ID of broadcast messages
All the control messages broadcast to remote routers are using
QRTR_NODE_BCAST instead of using local router NODE ID which cause
the packets to be dropped on remote router due to invalid NODE ID.
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/qrtr/qrtr.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index 7ffc9a3a7dd4..86e1e37eb4e8 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -191,8 +191,13 @@ static int qrtr_node_enqueue(struct qrtr_node *node, struct sk_buff *skb, hdr->type = cpu_to_le32(type); hdr->src_node_id = cpu_to_le32(from->sq_node); hdr->src_port_id = cpu_to_le32(from->sq_port); - hdr->dst_node_id = cpu_to_le32(to->sq_node); - hdr->dst_port_id = cpu_to_le32(to->sq_port); + if (to->sq_port == QRTR_PORT_CTRL) { + hdr->dst_node_id = cpu_to_le32(node->nid); + hdr->dst_port_id = cpu_to_le32(QRTR_NODE_BCAST); + } else { + hdr->dst_node_id = cpu_to_le32(to->sq_node); + hdr->dst_port_id = cpu_to_le32(to->sq_port); + } hdr->size = cpu_to_le32(len); hdr->confirm_rx = 0; |