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- From 98da2afa58b7bdf5350de16fd99905ddb04e1b0d Mon Sep 17 00:00:00 2001
- From: Dan Walters <dan@walters.io>
- Date: Sun, 13 Oct 2019 10:08:36 -0500
- Subject: [PATCH] Apply the configured peer socket TOS to UDP sockets, not just
- TCP.
-
- ---
- libtransmission/session.c | 2 ++
- libtransmission/tr-udp.c | 20 ++++++++++++++++++++
- libtransmission/tr-udp.h | 1 +
- 3 files changed, 23 insertions(+)
-
- --- a/libtransmission/session.c
- +++ b/libtransmission/session.c
- @@ -2274,6 +2274,8 @@ static void toggle_utp(void* data)
-
- tr_udpSetSocketBuffers(session);
-
- + tr_udpSetSocketTOS(session);
- +
- /* But don't call tr_utpClose -- see reset_timer in tr-utp.c for an
- explanation. */
- }
- --- a/libtransmission/tr-udp.c
- +++ b/libtransmission/tr-udp.c
- @@ -125,6 +125,24 @@ void tr_udpSetSocketBuffers(tr_session*
- }
- }
-
- +void tr_udpSetSocketTOS(tr_session* session)
- +{
- + if (session->peerSocketTOS == 0)
- + {
- + return;
- + }
- +
- + if (session->udp_socket != TR_BAD_SOCKET)
- + {
- + tr_netSetTOS(session->udp_socket, session->peerSocketTOS, TR_AF_INET);
- + }
- +
- + if (session->udp6_socket != TR_BAD_SOCKET)
- + {
- + tr_netSetTOS(session->udp6_socket, session->peerSocketTOS, TR_AF_INET6);
- + }
- +}
- +
- /* BEP-32 has a rather nice explanation of why we need to bind to one
- IPv6 address, if I may say so myself. */
-
- @@ -363,6 +381,8 @@ ipv6:
-
- tr_udpSetSocketBuffers(ss);
-
- + tr_udpSetSocketTOS(ss);
- +
- if (ss->isDHTEnabled)
- {
- tr_dhtInit(ss);
- --- a/libtransmission/tr-udp.h
- +++ b/libtransmission/tr-udp.h
- @@ -30,5 +30,6 @@ THE SOFTWARE.
- void tr_udpInit(tr_session*);
- void tr_udpUninit(tr_session*);
- void tr_udpSetSocketBuffers(tr_session*);
- +void tr_udpSetSocketTOS(tr_session*);
-
- bool tau_handle_message(tr_session* session, uint8_t const* msg, size_t msglen);
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