From: "Gustavo F. Padovan" <gustavo@padovan.org>
To: Jose Antonio Santos Cadenas <santoscadenas@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH 19/60] Process response to std. op. codes
Date: Thu, 22 Jul 2010 21:09:44 -0300 [thread overview]
Message-ID: <20100723000944.GJ2620@vigoh> (raw)
In-Reply-To: <1279789001-4587-1-git-send-email-santoscadenas@gmail.com>
Hi Jose,
* Jose Antonio Santos Cadenas <santoscadenas@gmail.com> [2010-07-22 10:56:12 +0200]:
> From: José Antonio Santos-Cadenas <santoscadenas@gmail.com>
>
> ---
> mcap/mcap.c | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
> 1 files changed, 140 insertions(+), 1 deletions(-)
>
> diff --git a/mcap/mcap.c b/mcap/mcap.c
> index 6f6e08a..c775501 100644
> --- a/mcap/mcap.c
> +++ b/mcap/mcap.c
> @@ -1170,9 +1170,112 @@ static void proc_req_active(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
> }
> }
>
> +static gboolean process_md_create_mdl_rsp(struct mcap_mcl *mcl,
> + uint8_t *cmd, uint32_t len)
> +{
> + return FALSE;
> +}
> +
> +static gboolean process_md_reconnect_mdl_rsp(struct mcap_mcl *mcl,
> + uint8_t *cmd, uint32_t len)
> +{
> + return FALSE;
> +}
> +
> +static gboolean process_md_abort_mdl_rsp(struct mcap_mcl *mcl,
> + uint8_t *cmd, uint32_t len)
> +{
> + return FALSE;
> +}
> +
> +static gboolean process_md_delete_mdl_rsp(struct mcap_mcl *mcl, uint8_t *cmd,
> + uint32_t len)
> +{
> + return FALSE;
> +}
> +
> +static gboolean check_rsp(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
> +{
> + mcap4B_rsp *rsp;
> + GError *gerr = NULL;
> +
> + /* Check if the response matches with the last request */
> + if ((cmd[0] != MCAP_ERROR_RSP) && ((mcl->lcmd[0] + 1) != cmd[0]))
> + goto close_mcl;
> +
> + if (len < 4)
> + goto close_mcl;
> +
> + rsp = (mcap4B_rsp *)cmd;
> +
> + if (rsp->rc == MCAP_REQUEST_NOT_SUPPORTED) {
> + DBG("Remote does not support opcodes");
> + g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_REQUEST_NOT_SUPPORTED,
> + "%s", error2str(rsp->rc));
> + mcap_notify_error(mcl, gerr);
> + g_error_free(gerr);
> +
> + g_free(mcl->lcmd);
> + mcl->lcmd = NULL;
> + mcl->ctrl &= ~MCAP_CTRL_STD_OP;
> + mcl->req = MCL_AVAILABLE;
> + update_mcl_state(mcl);
> + return FALSE;
> + }
> +
> + if (rsp->rc == MCAP_UNSPECIFIED_ERROR)
> + goto close_mcl;
> +
> + return TRUE;
> +close_mcl:
Always put a blank line before labels.
> + if (rsp->rc == MCAP_UNSPECIFIED_ERROR)
> + g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_UNSPECIFIED_ERROR,
> + "%s", error2str(rsp->rc));
> + else
> + g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_FAILED,
> + "Protocol error");
> + mcap_notify_error(mcl, gerr);
> + g_error_free(gerr);
> + mcl->ms->mcl_disconnected_cb(mcl, mcl->ms->user_data);
> + mcap_cache_mcl(mcl);
> + return FALSE;
> +}
> +
> static void proc_response(struct mcap_mcl *mcl, uint8_t *cmd, uint32_t len)
> {
> - /* TODO */
> + gboolean close;
> + RELEASE_TIMER(mcl);
> +
> + if (!check_rsp(mcl, cmd, len))
> + return;
> +
> + switch (cmd[0]) {
> + case MCAP_ERROR_RSP:
> + error("MCAP_ERROR_RSP received");
> + close = TRUE;
> + break;
> + case MCAP_MD_CREATE_MDL_RSP:
> + close = process_md_create_mdl_rsp(mcl, cmd, len);
> + break;
> + case MCAP_MD_RECONNECT_MDL_RSP:
> + close = process_md_reconnect_mdl_rsp(mcl, cmd, len);
> + break;
> + case MCAP_MD_ABORT_MDL_RSP:
> + close = process_md_abort_mdl_rsp(mcl, cmd, len);
> + break;
> + case MCAP_MD_DELETE_MDL_RSP:
> + close = process_md_delete_mdl_rsp(mcl, cmd, len);
> + break;
> + default:
> + DBG("Unknown cmd response received (op code = %d)",cmd[0]);
> + close = TRUE;
> + break;
> + }
> +
> + if (close) {
> + mcl->ms->mcl_disconnected_cb(mcl, mcl->ms->user_data);
> + mcap_cache_mcl(mcl);
> + }
> }
>
> static void rsend_req(struct mcap_mcl *mcl)
> @@ -1631,3 +1734,39 @@ void mcap_release_instance(struct mcap_instance *ms)
>
> g_free(ms);
> }
> +
> +uint16_t mcap_get_ctrl_psm(struct mcap_instance *ms, GError **err)
> +{
> + uint16_t lpsm;
> +
> + if (!(ms && ms->ccio)) {
> + g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
> + "Invalid MCAP instance");
> + return 0;
> + }
> +
> + bt_io_get(ms->ccio, BT_IO_L2CAP, err,
> + BT_IO_OPT_PSM, &lpsm,
> + BT_IO_OPT_INVALID);
> + if (*err)
> + return 0;
> + return lpsm;
> +}
> +
> +uint16_t mcap_get_data_psm(struct mcap_instance *ms, GError **err)
> +{
> + uint16_t lpsm;
> +
> + if (!(ms && ms->dcio)) {
> + g_set_error(err, MCAP_ERROR, MCAP_ERROR_INVALID_ARGS,
> + "Invalid MCAP instance");
> + return 0;
> + }
> +
> + bt_io_get(ms->dcio, BT_IO_L2CAP, err,
> + BT_IO_OPT_PSM, &lpsm,
> + BT_IO_OPT_INVALID);
> + if (*err)
> + return 0;
> + return lpsm;
> +}
> --
> 1.6.3.3
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Gustavo F. Padovan
http://padovan.org
next prev parent reply other threads:[~2010-07-23 0:09 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 8:51 MCAP Patches Santiago Carot-Nemesio
2010-07-22 8:51 ` [PATCH 01/60] Initial support for MCAP Santiago Carot-Nemesio
2010-07-22 8:51 ` [PATCH 02/60] Initial work to create MCAP instances Santiago Carot-Nemesio
2010-07-22 8:51 ` [PATCH 03/60] Initial work to process incomming connection of MCLs Santiago Carot-Nemesio
2010-07-22 8:51 ` [PATCH 04/60] Process events over Control Channels Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 05/60] Save and restore state of MCLs Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 06/60] Release MCAP instances Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 07/60] Process md_create_mdl_req in CONNECTED state Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 08/60] Process md_reconnect_mdl_req " Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 09/60] Process md_delete_mdl_req " Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 10/60] Process md_abort_mdl_req in PENDING state Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 11/60] Process commands in ACTIVE state Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 12/60] Managing connection of Data Channels Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 13/60] Enable connect operation to a remote MCAP instances Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 14/60] Implement set callbacks operation over MCLs Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 15/60] Implement function to send md_create_mdl_req Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 16/60] Implement function to send md_reconnect_mdl_req Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 17/60] Implement function to send md_delete_mdl_req Santiago Carot-Nemesio
2010-07-22 8:52 ` [PATCH 18/60] Implement function to send md_abort_mdl_req Santiago Carot-Nemesio
2010-07-22 8:56 ` [PATCH 19/60] Process response to std. op. codes Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 20/60] Process md_create_mdl_rsp Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 21/60] Process md_reconnect_mdl_rsp Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 22/60] Process md_abort_mdl_rsp Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 23/60] Process md_delete_mdl_rsp Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 24/60] Enable connection of Data Channel with remote MCAP instances Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 25/60] Initial support for clock synchronization protocol Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 26/60] Free memory when a unref operation happens over a cached MCL Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 27/60] Fix wrong response code rejecting reconnections Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 28/60] Solve a non initialized memory segmentation fault Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 29/60] Fix missed state transition in MCAP Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 30/60] Fix missed state transition in MCAP on reconnections Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 31/60] Fix MCAP bug processing responses Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 32/60] Fix MCL transitions when responses are not success Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 33/60] Change error messagge Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 34/60] Add macro to get minimum command length for respones Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 35/60] Remove magic number to check commands of 5 Bytes Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 36/60] Set MDL to closed when abort operation takes place Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 37/60] Remove MDL when delete operation fails with INVALID_MDL response code Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 38/60] Don't delete aborted MDLS Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 39/60] Fix double memory free on simultaneus deletion of MDLs Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 40/60] Fix memory leak when double deletion happens and response code isn't SUCCESS Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 41/60] Solve a bug when both sides request a creation of data channel with the same mdlid Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 42/60] Move assignment of data channel configuration Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 43/60] Acceptor should not resend commands Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 44/60] Restore state after INITIATOR ignore a request Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 45/60] Fix double reconnection problem using the same mdlid Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 46/60] Process received command in base to previous request sent Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 47/60] Random generation of first mdlid used as based to create data channels Jose Antonio Santos Cadenas
2010-07-22 8:56 ` [PATCH 48/60] Notify MCL closed when there is a pending callback Jose Antonio Santos Cadenas
2010-07-22 8:58 ` [PATCH 49/60] Restore state in MCL whenever an error takes place Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 50/60] Check control channel before calling to g_io_channel_unix_get_fd Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 51/60] Change name for callback used to report status of delete and abort operations Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 52/60] Avoid double insertion of the same MDL in an MCL Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 53/60] Send error response when an unknown command is received Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 54/60] Set MDL state to closed when a connection failed Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 55/60] Change the get_addres function to match with other bluez functions Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 56/60] Use a generic function to send commands with variable parameters Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 57/60] Set Gerror at the end of the output paremeters list Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 58/60] Return a proper UNIX error instead of -1 in mcap_mdl_get_fd Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 59/60] Remove "req" word from MCAP API Santiago Carot-Nemesio
2010-07-22 8:58 ` [PATCH 60/60] Change variable name for MCAP Instances Santiago Carot-Nemesio
2010-07-22 23:37 ` [PATCH 29/60] Fix missed state transition in MCAP Gustavo F. Padovan
2010-07-22 23:40 ` Gustavo F. Padovan
2010-07-22 23:31 ` [PATCH 27/60] Fix wrong response code rejecting reconnections Gustavo F. Padovan
2010-07-23 0:09 ` Gustavo F. Padovan [this message]
2010-07-23 0:07 ` [PATCH 18/60] Implement function to send md_abort_mdl_req Gustavo F. Padovan
2010-07-23 9:24 ` Santiago Carot-Nemesio
2010-07-23 18:07 ` Gustavo F. Padovan
2010-07-22 23:47 ` [PATCH 16/60] Implement function to send md_reconnect_mdl_req Gustavo F. Padovan
2010-07-23 9:49 ` Santiago Carot-Nemesio
2010-07-23 9:58 ` Johan Hedberg
2010-07-23 10:31 ` Luiz Augusto von Dentz
2010-07-23 10:44 ` José Antonio Santos Cadenas
2010-07-23 11:30 ` Elvis Pfützenreuter
2010-07-23 17:17 ` Santiago Carot-Nemesio
2010-07-23 18:05 ` Gustavo F. Padovan
2010-07-23 18:01 ` Gustavo F. Padovan
2010-07-22 23:54 ` [PATCH 12/60] Managing connection of Data Channels Gustavo F. Padovan
2010-07-23 9:23 ` Santiago Carot-Nemesio
2010-07-22 23:50 ` [PATCH 10/60] Process md_abort_mdl_req in PENDING state Gustavo F. Padovan
2010-07-23 8:00 ` Santiago Carot-Nemesio
2010-07-22 23:36 ` MCAP Patches Gustavo F. Padovan
2010-07-23 8:25 ` José Antonio Santos Cadenas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100723000944.GJ2620@vigoh \
--to=gustavo@padovan.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=santoscadenas@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox