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smb: smbdirect: introduce smbdirect_connection_request_keep_alive()

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This a copy of manage_keep_alive_before_sending() in client and server,
it will replace these in future.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher
2025-10-17 15:49:50 +02:00
committed by Steve French
parent 3514195010
commit 4908d19640
1 changed files with 19 additions and 0 deletions
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19
fs/smb/common/smbdirect/smbdirect_connection.c
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@@ -726,6 +726,25 @@ static u16 smbdirect_connection_grant_recv_credits(struct smbdirect_socket *sc)
return new_credits;
}
__maybe_unused /* this is temporary while this file is included in others */
static bool smbdirect_connection_request_keep_alive(struct smbdirect_socket *sc)
{
const struct smbdirect_socket_parameters *sp = &sc->parameters;
if (sc->idle.keepalive == SMBDIRECT_KEEPALIVE_PENDING) {
sc->idle.keepalive = SMBDIRECT_KEEPALIVE_SENT;
/*
* Now use the keepalive timeout (instead of keepalive interval)
* in order to wait for a response
*/
mod_delayed_work(sc->workqueue, &sc->idle.timer_work,
msecs_to_jiffies(sp->keepalive_timeout_msec));
return true;
}
return false;
}
__maybe_unused /* this is temporary while this file is included in others */
static void smbdirect_connection_send_io_done(struct ib_cq *cq, struct ib_wc *wc)
{