From: Jessica Nilsson <jessica.j.nils...@stericsson.com>
---
drivers/isimodem/gprs-context.c | 95 +++++++++++++++++++++++++-------------
1 files changed, 62 insertions(+), 33 deletions(-)
diff --git a/drivers/isimodem/gprs-context.c b/drivers/isimodem/gprs-context.c
index 6d579d8..f458fcc 100644
--- a/drivers/isimodem/gprs-context.c
+++ b/drivers/isimodem/gprs-context.c
@@ -347,32 +347,52 @@ static void send_context_authenticate(GIsiClient *client,
void *opaque)
struct context_data *cd = opaque;
size_t username_len = strlen(cd->username);
size_t password_len = strlen(cd->password);
+ size_t sb_user_info_len = (3 + username_len + 3) & ~3;
+ size_t fill_sb_user_info_count =
+ sb_user_info_len - (3 + username_len);
+ uint8_t *fill_sb_user_info_data =
+ g_try_malloc0(fill_sb_user_info_count);
+ size_t sb_password_info_len = (3 + password_len + 3) & ~3;
+ size_t fill_sb_password_info_count =
+ sb_user_info_len - (3 + password_len);
+ uint8_t *fill_sb_password_info_data =
+ g_try_malloc0(fill_sb_password_info_count);
const unsigned char top[] = {
GPDS_CONTEXT_AUTH_REQ,
cd->handle,
2, /* sub blocks */
GPDS_USER_NAME_INFO,
- 3 + username_len + 3,
+ sb_user_info_len,
username_len,
/* Username goes here */
};
const unsigned char bottom[] = {
GPDS_PASSWORD_INFO,
- 3 + password_len + 3,
+ sb_password_info_len,
password_len,
/* Password goes here */
};
- const struct iovec iov[4] = {
- { (uint8_t *) top, sizeof(top) },
+ const struct iovec iov[6] = {
+ { (uint8_t *)top, sizeof(top) },
{ cd->username, username_len },
- { (uint8_t *) bottom, sizeof(bottom) },
+ { fill_sb_user_info_data, fill_sb_user_info_count },
+ { (uint8_t *)bottom, sizeof(bottom) },
{ cd->password, password_len },
+ { fill_sb_password_info_data, fill_sb_password_info_count},
};
- if (!g_isi_client_vsend(client, iov, 4, context_auth_cb, cd, NULL))
+ if (fill_sb_user_info_data == NULL
+ && fill_sb_user_info_count > 0)
+ gprs_up_fail(cd);
+
+ if (fill_sb_password_info_data == NULL
+ && fill_sb_password_info_count > 0)
+ gprs_up_fail(cd);
+
+ if (!g_isi_client_vsend(client, iov, 6, context_auth_cb, cd, NULL))
gprs_up_fail(cd);
}
@@ -393,34 +413,43 @@ static void link_conf_cb(const GIsiMessage *msg, void
*opaque)
{
struct context_data *cd = opaque;
size_t apn_len = strlen(cd->apn);
+ size_t sb_apn_info_len = (3 + apn_len + 3) & ~3;
+ size_t fill_count = sb_apn_info_len - (3 + apn_len);
+ uint8_t *fill_data = g_try_malloc0(fill_count);
+
+ if (fill_data == NULL && fill_count > 0)
+ return gprs_up_fail(cd);
+
+ if (check_resp(msg, GPDS_LL_CONFIGURE_RESP, 2, cd, gprs_up_fail)) {
+
+ const unsigned char msg[] = {
+ GPDS_CONTEXT_CONFIGURE_REQ,
+ cd->handle, /* context ID */
+ cd->type, /* PDP type */
+ GPDS_CONT_TYPE_NORMAL,
+ cd->handle, /* primary context ID */
+ 0x00, /* filler */
+ 2, /* sub blocks */
+ GPDS_DNS_ADDRESS_REQ_INFO,
+ 4, /* subblock length */
+ 0, 0, /* padding */
+ GPDS_APN_INFO,
+ sb_apn_info_len,
+ apn_len,
+ };
+
+ const struct iovec iov[3] = {
+ { (uint8_t *)msg, sizeof(msg) },
+ { cd->apn, apn_len },
+ { fill_data, fill_count}
+ };
+
+ if (!g_isi_client_vsend_with_timeout(cd->client, iov, 3,
+ GPDS_TIMEOUT, context_conf_cb, cd, NULL))
+ return gprs_up_fail(cd);
+ } else
+ return gprs_up_fail(cd);
- const unsigned char req[] = {
- GPDS_CONTEXT_CONFIGURE_REQ,
- cd->handle, /* context ID */
- cd->type, /* PDP type */
- GPDS_CONT_TYPE_NORMAL,
- cd->handle, /* primary context ID */
- 0x00, /* filler */
- 2, /* sub blocks */
- GPDS_DNS_ADDRESS_REQ_INFO,
- 4, /* subblock length */
- 0, 0, /* padding */
- GPDS_APN_INFO,
- 3 + apn_len + 3,
- apn_len,
- };
-
- const struct iovec iov[2] = {
- { (uint8_t *) req, sizeof(req) },
- { cd->apn, apn_len },
- };
-
- if (!check_resp(msg, GPDS_LL_CONFIGURE_RESP, 2, cd, gprs_up_fail))
- return;
-
- if (!g_isi_client_vsend(cd->client, iov, 2,
- context_conf_cb, cd, NULL))
- gprs_up_fail(cd);
}
static void create_context_cb(const GIsiMessage *msg, void *opaque)
--
1.7.3.5
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