Return-Path: From: Santiago Carot-Nemesio To: linux-bluetooth@vger.kernel.org Cc: Santiago Carot-Nemesio Subject: [PATCH 12/60] Managing connection of Data Channels Date: Thu, 22 Jul 2010 10:52:07 +0200 Message-Id: <1279788733-2324-13-git-send-email-sancane@gmail.com> In-Reply-To: <1279788733-2324-12-git-send-email-sancane@gmail.com> References: <1279788733-2324-1-git-send-email-sancane@gmail.com> <1279788733-2324-2-git-send-email-sancane@gmail.com> <1279788733-2324-3-git-send-email-sancane@gmail.com> <1279788733-2324-4-git-send-email-sancane@gmail.com> <1279788733-2324-5-git-send-email-sancane@gmail.com> <1279788733-2324-6-git-send-email-sancane@gmail.com> <1279788733-2324-7-git-send-email-sancane@gmail.com> <1279788733-2324-8-git-send-email-sancane@gmail.com> <1279788733-2324-9-git-send-email-sancane@gmail.com> <1279788733-2324-10-git-send-email-sancane@gmail.com> <1279788733-2324-11-git-send-email-sancane@gmail.com> <1279788733-2324-12-git-send-email-sancane@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- mcap/mcap.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 70 insertions(+), 1 deletions(-) diff --git a/mcap/mcap.c b/mcap/mcap.c index cf44472..1d86c51 100644 --- a/mcap/mcap.c +++ b/mcap/mcap.c @@ -754,6 +754,27 @@ static void proc_cmd(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len) proc_req[mcl->state](mcl, cmd, len); } +static gboolean mdl_event_cb(GIOChannel *chan, GIOCondition cond, gpointer data) +{ + + struct mcap_mdl *mdl = data; + gboolean notify; + + DBG("Close MDL %d", mdl->mdlid); + + notify = (mdl->state == MDL_CONNECTED); + shutdown_mdl(mdl); + + update_mcl_state(mdl->mcl); + + if (notify) { + /*Callback to upper layer */ + mdl->mcl->cb->mdl_closed(mdl, mdl->mcl->cb->user_data); + } + + return FALSE; +} + static gboolean mcl_control_cb(GIOChannel *chan, GIOCondition cond, gpointer data) { @@ -779,9 +800,57 @@ fail: return FALSE; } +static void connect_dc_event_cb(GIOChannel *chan, GError *err, + gpointer user_data) +{ + struct mcap_mdl *mdl = user_data; + struct mcap_mcl *mcl = mdl->mcl; + + mdl->state = MDL_CONNECTED; + mdl->dc = g_io_channel_ref(chan); + mdl->wid = g_io_add_watch(mdl->dc, G_IO_ERR | G_IO_HUP | G_IO_NVAL, + (GIOFunc) mdl_event_cb, mdl); + + mcl->state = MCL_ACTIVE; + mcl->cb->mdl_connected(mdl, mcl->cb->user_data); +} + static void confirm_dc_event_cb(GIOChannel *chan, gpointer user_data) { - /* TODO */ + struct mcap_instance *ms = user_data; + struct mcap_mcl *mcl; + struct mcap_mdl *mdl; + GError *err = NULL; + bdaddr_t dst; + GSList *l; + + bt_io_get(chan, BT_IO_L2CAP, &err, + BT_IO_OPT_DEST_BDADDR, &dst, + BT_IO_OPT_INVALID); + if (err) { + error("%s", err->message); + g_error_free(err); + goto drop; + } + + mcl = find_mcl(ms->mcls, &dst); + if (!mcl || (mcl->state != MCL_PENDING)) + goto drop; + + for (l = mcl->mdls; l; l = l->next) { + mdl = l->data; + if (mdl->state == MDL_WAITING) { + if (!bt_io_accept(chan, connect_dc_event_cb, mdl, NULL, + &err)) { + error("MDL accept error %s", err->message); + g_error_free(err); + goto drop; + } + return; + } + } +drop: + g_io_channel_shutdown(chan, TRUE, NULL); } static void connect_mcl_event_cb(GIOChannel *chan, GError *err, -- 1.6.3.3