summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/net/af_rxrpc.h13
-rw-r--r--include/rxrpc/packet.h15
-rw-r--r--include/trace/events/rxrpc.h48
3 files changed, 61 insertions, 15 deletions
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 08ed872..1061a47 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -21,10 +21,14 @@ struct rxrpc_call;
typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *,
unsigned long);
-typedef void (*rxrpc_notify_new_call_t)(struct sock *);
+typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *,
+ unsigned long);
+typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long);
+typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long);
void rxrpc_kernel_new_call_notification(struct socket *,
- rxrpc_notify_new_call_t);
+ rxrpc_notify_new_call_t,
+ rxrpc_discard_new_call_t);
struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
struct sockaddr_rxrpc *,
struct key *,
@@ -38,10 +42,9 @@ int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *,
void rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *,
u32, int, const char *);
void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *);
-struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long,
- rxrpc_notify_rx_t);
-int rxrpc_kernel_reject_call(struct socket *);
void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *,
struct sockaddr_rxrpc *);
+int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
+ rxrpc_user_attach_call_t, unsigned long, gfp_t);
#endif /* _NET_RXRPC_H */
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h
index 3c6128e..fd6eb3a 100644
--- a/include/rxrpc/packet.h
+++ b/include/rxrpc/packet.h
@@ -34,8 +34,6 @@ struct rxrpc_wire_header {
#define RXRPC_CID_INC (1 << RXRPC_CIDSHIFT) /* connection ID increment */
__be32 callNumber; /* call ID (0 for connection-level packets) */
-#define RXRPC_PROCESS_MAXCALLS (1<<2) /* maximum number of active calls per conn (power of 2) */
-
__be32 seq; /* sequence number of pkt in call stream */
__be32 serial; /* serial number of pkt sent to network */
@@ -93,10 +91,14 @@ struct rxrpc_wire_header {
struct rxrpc_jumbo_header {
uint8_t flags; /* packet flags (as per rxrpc_header) */
uint8_t pad;
- __be16 _rsvd; /* reserved (used by kerberos security as cksum) */
+ union {
+ __be16 _rsvd; /* reserved */
+ __be16 cksum; /* kerberos security checksum */
+ };
};
#define RXRPC_JUMBO_DATALEN 1412 /* non-terminal jumbo packet data length */
+#define RXRPC_JUMBO_SUBPKTLEN (RXRPC_JUMBO_DATALEN + sizeof(struct rxrpc_jumbo_header))
/*****************************************************************************/
/*
@@ -131,6 +133,13 @@ struct rxrpc_ackpacket {
} __packed;
+/* Some ACKs refer to specific packets and some are general and can be updated. */
+#define RXRPC_ACK_UPDATEABLE ((1 << RXRPC_ACK_REQUESTED) | \
+ (1 << RXRPC_ACK_PING_RESPONSE) | \
+ (1 << RXRPC_ACK_DELAY) | \
+ (1 << RXRPC_ACK_IDLE))
+
+
/*
* ACK packets can have a further piece of information tagged on the end
*/
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 85ee035..ea3b10e 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -18,16 +18,14 @@
TRACE_EVENT(rxrpc_call,
TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
- int usage, int nskb,
- const void *where, const void *aux),
+ int usage, const void *where, const void *aux),
- TP_ARGS(call, op, usage, nskb, where, aux),
+ TP_ARGS(call, op, usage, where, aux),
TP_STRUCT__entry(
__field(struct rxrpc_call *, call )
__field(int, op )
__field(int, usage )
- __field(int, nskb )
__field(const void *, where )
__field(const void *, aux )
),
@@ -36,16 +34,14 @@ TRACE_EVENT(rxrpc_call,
__entry->call = call;
__entry->op = op;
__entry->usage = usage;
- __entry->nskb = nskb;
__entry->where = where;
__entry->aux = aux;
),
- TP_printk("c=%p %s u=%d s=%d p=%pSR a=%p",
+ TP_printk("c=%p %s u=%d sp=%pSR a=%p",
__entry->call,
rxrpc_call_traces[__entry->op],
__entry->usage,
- __entry->nskb,
__entry->where,
__entry->aux)
);
@@ -84,6 +80,44 @@ TRACE_EVENT(rxrpc_skb,
__entry->where)
);
+TRACE_EVENT(rxrpc_rx_packet,
+ TP_PROTO(struct rxrpc_skb_priv *sp),
+
+ TP_ARGS(sp),
+
+ TP_STRUCT__entry(
+ __field_struct(struct rxrpc_host_header, hdr )
+ ),
+
+ TP_fast_assign(
+ memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
+ ),
+
+ TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x",
+ __entry->hdr.epoch, __entry->hdr.cid,
+ __entry->hdr.callNumber, __entry->hdr.serviceId,
+ __entry->hdr.serial, __entry->hdr.seq,
+ __entry->hdr.type, __entry->hdr.flags)
+ );
+
+TRACE_EVENT(rxrpc_rx_done,
+ TP_PROTO(int result, int abort_code),
+
+ TP_ARGS(result, abort_code),
+
+ TP_STRUCT__entry(
+ __field(int, result )
+ __field(int, abort_code )
+ ),
+
+ TP_fast_assign(
+ __entry->result = result;
+ __entry->abort_code = abort_code;
+ ),
+
+ TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
+ );
+
TRACE_EVENT(rxrpc_abort,
TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
int abort_code, int error),