MINOR: quic: Do not consume the RX buffer on QUIC sock i/o handler side
Rename quic_lstnr_dgram_read() to quic_lstnr_dgram_dispatch() to reflect its new role.
After calling this latter, the sock i/o handler must consume the buffer only if
the datagram it received is detected as wrong by quic_lstnr_dgram_dispatch().
The datagram handler task mark the datagram as consumed atomically setting ->buf
to NULL value. The sock i/o handler is responsible of flushing its RX buffer
before using it. It also keeps a datagram among the consumed ones so that
to pass it to quic_lstnr_dgram_dispatch() and prevent it from allocating a new one.
4 files changed