diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2023-02-15 12:33:28 -0500 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-02-15 12:33:28 -0500 |
commit | 33436335e93a1788a58443fc99c5ab320ce4b9d9 (patch) | |
tree | d92f88768c8dbd00f8b65164f47a8a091768b95a /net/rxrpc/output.c | |
parent | 27b025ebb0f6092d5c0a88de2ab73545bc1c496e (diff) | |
parent | c39cea6f38eefe356d64d0bc1e1f2267e282cdd3 (diff) |
Merge tag 'kvm-riscv-6.3-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv changes for 6.3
- Fix wrong usage of PGDIR_SIZE to check page sizes
- Fix privilege mode setting in kvm_riscv_vcpu_trap_redirect()
- Redirect illegal instruction traps to guest
- SBI PMU support for guest
Diffstat (limited to 'net/rxrpc/output.c')
-rw-r--r-- | net/rxrpc/output.c | 60 |
1 files changed, 58 insertions, 2 deletions
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index 3d8c9f830ee0..a9746be29634 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -261,7 +261,7 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb) rxrpc_tx_point_call_ack); rxrpc_tx_backoff(call, ret); - if (call->state < RXRPC_CALL_COMPLETE) { + if (!__rxrpc_call_is_complete(call)) { if (ret < 0) rxrpc_cancel_rtt_probe(call, serial, rtt_slot); rxrpc_set_keepalive(call); @@ -545,6 +545,62 @@ send_fragmentable: } /* + * Transmit a connection-level abort. + */ +void rxrpc_send_conn_abort(struct rxrpc_connection *conn) +{ + struct rxrpc_wire_header whdr; + struct msghdr msg; + struct kvec iov[2]; + __be32 word; + size_t len; + u32 serial; + int ret; + + msg.msg_name = &conn->peer->srx.transport; + msg.msg_namelen = conn->peer->srx.transport_len; + msg.msg_control = NULL; + msg.msg_controllen = 0; + msg.msg_flags = 0; + + whdr.epoch = htonl(conn->proto.epoch); + whdr.cid = htonl(conn->proto.cid); + whdr.callNumber = 0; + whdr.seq = 0; + whdr.type = RXRPC_PACKET_TYPE_ABORT; + whdr.flags = conn->out_clientflag; + whdr.userStatus = 0; + whdr.securityIndex = conn->security_ix; + whdr._rsvd = 0; + whdr.serviceId = htons(conn->service_id); + + word = htonl(conn->abort_code); + + iov[0].iov_base = &whdr; + iov[0].iov_len = sizeof(whdr); + iov[1].iov_base = &word; + iov[1].iov_len = sizeof(word); + + len = iov[0].iov_len + iov[1].iov_len; + + serial = atomic_inc_return(&conn->serial); + whdr.serial = htonl(serial); + + iov_iter_kvec(&msg.msg_iter, WRITE, iov, 2, len); + ret = do_udp_sendmsg(conn->local->socket, &msg, len); + if (ret < 0) { + trace_rxrpc_tx_fail(conn->debug_id, serial, ret, + rxrpc_tx_point_conn_abort); + _debug("sendmsg failed: %d", ret); + return; + } + + trace_rxrpc_tx_packet(conn->debug_id, &whdr, rxrpc_tx_point_conn_abort); + + conn->peer->last_tx_at = ktime_get_seconds(); +} + +/* * Reject a packet through the local endpoint. */ void rxrpc_reject_packet(struct rxrpc_local *local, struct sk_buff *skb) @@ -667,7 +723,7 @@ void rxrpc_send_keepalive(struct rxrpc_peer *peer) static inline void rxrpc_instant_resend(struct rxrpc_call *call, struct rxrpc_txbuf *txb) { - if (call->state < RXRPC_CALL_COMPLETE) + if (!__rxrpc_call_is_complete(call)) kdebug("resend"); } |