@@ -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))
/*****************************************************************************/
/*
Update the protocol definitions in include/rxrpc/packet.h slightly: (1) Get rid of RXRPC_PROCESS_MAXCALLS as it's redundant (same as RXRPC_MAXCALLS). (2) In struct rxrpc_jumbo_header, put _rsvd in a union with a field called cksum to match struct rxrpc_wire_header. (3) Provide RXRPC_JUMBO_SUBPKTLEN which is the total of the amount of data in a non-terminal subpacket plus the following secondary header for the next packet included in the jumbo packet. Signed-off-by: David Howells <dhowells@redhat.com> --- include/rxrpc/packet.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)