net: rxrpc: change call to sock_recv_ts_and_drops() on rxrpc recvmsg to sock_recv_timestamp()
Commit 3b885787 ("net: Generalize socket rx gap / receive queue overflow cmsg") allowed receiving packet dropcount information as a socket level option. RXRPC sockets recvmsg function was changed to support this by calling sock_recv_ts_and_drops() instead of sock_recv_timestamp(). However, protocol families wishing to receive dropcount should call sock_queue_rcv_skb() or set the dropcount specifically (as done in packet_rcv()). This was not done for rxrpc and thus this feature never worked on these sockets. Formalizing this by not calling sock_recv_ts_and_drops() in rxrpc as part of an effort to move skb->dropcount into skb->cb[] Signed-off-by: NEyal Birger <eyal.birger@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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