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| author | Stefano Brivio <sbrivio@redhat.com> | 2021-09-19 02:35:04 +0200 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2021-09-27 01:28:02 +0200 |
| commit | e9961cecfca3e53c568876f5e0f233c0a401dd85 (patch) | |
| tree | d439af163aa2a0d6ab500981642b477389c77e84 /tcp.c | |
| parent | e5c941b9f8c579c9a29965256c863a63feb5bf5f (diff) | |
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pasta, tcp: Update comment about spliced connection states
...we now have SPLICE_FIN_{FROM,TO,BOTH} too.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'tcp.c')
| -rw-r--r-- | tcp.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -306,12 +306,15 @@ * namespaces, the implementation is substantially simpler: packets are directly * translated between L4 sockets using a pair of splice() syscalls. These * connections are tracked in the @ts array of struct tcp_splice_conn, using - * just four states: + * these states: * * - CLOSED: no connection * - SPLICE_ACCEPTED: accept() on the listening socket succeeded * - SPLICE_CONNECT: connect() issued in the destination namespace * - SPLICE_ESTABLISHED: connect() succeeded, packets are transferred + * - SPLICE_FIN_FROM: FIN (EPOLLRDHUP) seen from originating socket + * - SPLICE_FIN_TO: FIN (EPOLLRDHUP) seen from connected socket + * - SPLICE_FIN_BOTH: FIN (EPOLLRDHUP) seen from both sides */ #define _GNU_SOURCE |