diff options
Diffstat (limited to 'net/rxrpc/output.c')
-rw-r--r-- | net/rxrpc/output.c | 92 |
1 files changed, 37 insertions, 55 deletions
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index 71963b4523be..2ea1fa1b8a6f 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -229,11 +229,6 @@ static int rxrpc_send_ack_packet(struct rxrpc_local *local, struct rxrpc_txbuf * if (txb->ack.reason == RXRPC_ACK_PING) txb->wire.flags |= RXRPC_REQUEST_ACK; - if (txb->ack.reason == RXRPC_ACK_DELAY) - clear_bit(RXRPC_CALL_DELAY_ACK_PENDING, &call->flags); - if (txb->ack.reason == RXRPC_ACK_IDLE) - clear_bit(RXRPC_CALL_IDLE_ACK_PENDING, &call->flags); - n = rxrpc_fill_out_ack(conn, call, txb); if (n == 0) return 0; @@ -247,8 +242,6 @@ static int rxrpc_send_ack_packet(struct rxrpc_local *local, struct rxrpc_txbuf * trace_rxrpc_tx_ack(call->debug_id, serial, ntohl(txb->ack.firstPacket), ntohl(txb->ack.serial), txb->ack.reason, txb->ack.nAcks); - if (txb->ack_why == rxrpc_propose_ack_ping_for_lost_ack) - call->acks_lost_ping = serial; if (txb->ack.reason == RXRPC_ACK_PING) rtt_slot = rxrpc_begin_rtt_probe(call, serial, rxrpc_rtt_tx_ping); @@ -588,21 +581,20 @@ send_fragmentable: } /* - * reject packets through the local endpoint + * Reject a packet through the local endpoint. */ -void rxrpc_reject_packets(struct rxrpc_local *local) +void rxrpc_reject_packet(struct rxrpc_local *local, struct sk_buff *skb) { - struct sockaddr_rxrpc srx; - struct rxrpc_skb_priv *sp; struct rxrpc_wire_header whdr; - struct sk_buff *skb; + struct sockaddr_rxrpc srx; + struct rxrpc_skb_priv *sp = rxrpc_skb(skb); struct msghdr msg; struct kvec iov[2]; size_t size; __be32 code; int ret, ioc; - _enter("%d", local->debug_id); + rxrpc_see_skb(skb, rxrpc_skb_see_reject); iov[0].iov_base = &whdr; iov[0].iov_len = sizeof(whdr); @@ -616,52 +608,42 @@ void rxrpc_reject_packets(struct rxrpc_local *local) memset(&whdr, 0, sizeof(whdr)); - while ((skb = skb_dequeue(&local->reject_queue))) { - rxrpc_see_skb(skb, rxrpc_skb_see_reject); - sp = rxrpc_skb(skb); + switch (skb->mark) { + case RXRPC_SKB_MARK_REJECT_BUSY: + whdr.type = RXRPC_PACKET_TYPE_BUSY; + size = sizeof(whdr); + ioc = 1; + break; + case RXRPC_SKB_MARK_REJECT_ABORT: + whdr.type = RXRPC_PACKET_TYPE_ABORT; + code = htonl(skb->priority); + size = sizeof(whdr) + sizeof(code); + ioc = 2; + break; + default: + return; + } - switch (skb->mark) { - case RXRPC_SKB_MARK_REJECT_BUSY: - whdr.type = RXRPC_PACKET_TYPE_BUSY; - size = sizeof(whdr); - ioc = 1; - break; - case RXRPC_SKB_MARK_REJECT_ABORT: - whdr.type = RXRPC_PACKET_TYPE_ABORT; - code = htonl(skb->priority); - size = sizeof(whdr) + sizeof(code); - ioc = 2; - break; - default: - rxrpc_free_skb(skb, rxrpc_skb_put_input); - continue; - } + if (rxrpc_extract_addr_from_skb(&srx, skb) == 0) { + msg.msg_namelen = srx.transport_len; - if (rxrpc_extract_addr_from_skb(&srx, skb) == 0) { - msg.msg_namelen = srx.transport_len; - - whdr.epoch = htonl(sp->hdr.epoch); - whdr.cid = htonl(sp->hdr.cid); - whdr.callNumber = htonl(sp->hdr.callNumber); - whdr.serviceId = htons(sp->hdr.serviceId); - whdr.flags = sp->hdr.flags; - whdr.flags ^= RXRPC_CLIENT_INITIATED; - whdr.flags &= RXRPC_CLIENT_INITIATED; - - iov_iter_kvec(&msg.msg_iter, WRITE, iov, ioc, size); - ret = do_udp_sendmsg(local->socket, &msg, size); - if (ret < 0) - trace_rxrpc_tx_fail(local->debug_id, 0, ret, - rxrpc_tx_point_reject); - else - trace_rxrpc_tx_packet(local->debug_id, &whdr, - rxrpc_tx_point_reject); - } + whdr.epoch = htonl(sp->hdr.epoch); + whdr.cid = htonl(sp->hdr.cid); + whdr.callNumber = htonl(sp->hdr.callNumber); + whdr.serviceId = htons(sp->hdr.serviceId); + whdr.flags = sp->hdr.flags; + whdr.flags ^= RXRPC_CLIENT_INITIATED; + whdr.flags &= RXRPC_CLIENT_INITIATED; - rxrpc_free_skb(skb, rxrpc_skb_put_input); + iov_iter_kvec(&msg.msg_iter, WRITE, iov, ioc, size); + ret = do_udp_sendmsg(local->socket, &msg, size); + if (ret < 0) + trace_rxrpc_tx_fail(local->debug_id, 0, ret, + rxrpc_tx_point_reject); + else + trace_rxrpc_tx_packet(local->debug_id, &whdr, + rxrpc_tx_point_reject); } - - _leave(""); } /* |