diff options
| -rw-r--r-- | include/rxrpc/packet.h | 11 | ||||
| -rw-r--r-- | net/rxrpc/ar-input.c | 3 |
2 files changed, 13 insertions, 1 deletions
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index de1e67988ada..9ebab3a8cf0a 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -70,6 +70,17 @@ struct rxrpc_wire_header { extern const char *rxrpc_pkts[]; +#define RXRPC_SUPPORTED_PACKET_TYPES ( \ + (1 << RXRPC_PACKET_TYPE_DATA) | \ + (1 << RXRPC_PACKET_TYPE_ACK) | \ + (1 << RXRPC_PACKET_TYPE_BUSY) | \ + (1 << RXRPC_PACKET_TYPE_ABORT) | \ + (1 << RXRPC_PACKET_TYPE_ACKALL) | \ + (1 << RXRPC_PACKET_TYPE_CHALLENGE) | \ + (1 << RXRPC_PACKET_TYPE_RESPONSE) | \ + /*(1 << RXRPC_PACKET_TYPE_DEBUG) | */ \ + (1 << RXRPC_PACKET_TYPE_VERSION)) + /*****************************************************************************/ /* * jumbo packet secondary header diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index e6396a8c969f..63ed75c40e29 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -728,7 +728,8 @@ void rxrpc_data_ready(struct sock *sk) sp->hdr.flags & RXRPC_CLIENT_INITIATED ? "ToServer" : "ToClient", sp->hdr.epoch, sp->hdr.cid, sp->hdr.callNumber); - if (sp->hdr.type == 0 || sp->hdr.type >= RXRPC_N_PACKET_TYPES) { + if (sp->hdr.type >= RXRPC_N_PACKET_TYPES || + !((RXRPC_SUPPORTED_PACKET_TYPES >> sp->hdr.type) & 1)) { _proto("Rx Bad Packet Type %u", sp->hdr.type); goto bad_message; } |