diff options
Diffstat (limited to 'include/haproxy/quic_ack-t.h')
| -rw-r--r-- | include/haproxy/quic_ack-t.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/haproxy/quic_ack-t.h b/include/haproxy/quic_ack-t.h new file mode 100644 index 0000000..95b77f1 --- /dev/null +++ b/include/haproxy/quic_ack-t.h @@ -0,0 +1,43 @@ +/* + * include/haproxy/quic_ack-t.h + * Definitions for QUIC acknowledgements internal types, constants and flags. + * + * Copyright (C) 2023 + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ +#ifndef _HAPROXY_QUIC_ACK_T_H +#define _HAPROXY_QUIC_ACK_T_H + +/* The maximum number of ack ranges to be built in ACK frames */ +#define QUIC_MAX_ACK_RANGES 32 + +/* Structure to maintain a set of ACK ranges to be used to build ACK frames. */ +struct quic_arngs { + /* ebtree of ACK ranges organized by their first value. */ + struct eb_root root; + /* The number of ACK ranges is this tree */ + size_t sz; + /* The number of bytes required to encode this ACK ranges lists. */ + size_t enc_sz; +}; + +/* Structure to hold a range of ACKs sent in ACK frames. */ +struct quic_arng { + int64_t first; + int64_t last; +}; + +/* Structure to hold a range of ACKs to be store as a node in a tree of + * ACK ranges. + */ +struct quic_arng_node { + struct eb64_node first; + uint64_t last; +}; + +#endif /* _HAPROXY_QUIC_ACK_T_H */ |