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| author | Geliang Tang <geliang.tang@suse.com> | 2023-08-22 01:25:16 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-23 03:31:19 +0300 |
| commit | 1730b2b2c5a5a886007b247366aebe0976dc8881 (patch) | |
| tree | 6bdfe2645f4be4f94423f41e011cb733e32cb7cb /net/mptcp/protocol.h | |
| parent | e3b2870b6d220d1cbd2d52d7acc9f0de9fdfeccf (diff) | |
| download | linux-1730b2b2c5a5a886007b247366aebe0976dc8881.tar.xz | |
mptcp: add sched in mptcp_sock
This patch adds a new struct member sched in struct mptcp_sock.
And two helpers mptcp_init_sched() and mptcp_release_sched() to
init and release it.
Init it with the sysctl scheduler in mptcp_init_sock(), copy the
scheduler from the parent in mptcp_sk_clone(), and release it in
__mptcp_destroy_sock().
Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20230821-upstream-net-next-20230818-v1-5-0c860fb256a8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index bfa13a50f276..548c302a757e 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -312,6 +312,7 @@ struct mptcp_sock { * lock as such sock is freed after close(). */ struct mptcp_pm_data pm; + struct mptcp_sched_ops *sched; struct { u32 space; /* bytes copied in last measurement window */ u32 copied; /* bytes copied in this measurement window */ @@ -659,6 +660,9 @@ void mptcp_info2sockaddr(const struct mptcp_addr_info *info, struct mptcp_sched_ops *mptcp_sched_find(const char *name); int mptcp_register_scheduler(struct mptcp_sched_ops *sched); void mptcp_unregister_scheduler(struct mptcp_sched_ops *sched); +int mptcp_init_sched(struct mptcp_sock *msk, + struct mptcp_sched_ops *sched); +void mptcp_release_sched(struct mptcp_sock *msk); static inline bool __tcp_can_send(const struct sock *ssk) { |