diff options
Diffstat (limited to 'src/mm-modem-helpers.c')
| -rw-r--r-- | src/mm-modem-helpers.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/mm-modem-helpers.c b/src/mm-modem-helpers.c index 9a389ec3..405b3332 100644 --- a/src/mm-modem-helpers.c +++ b/src/mm-modem-helpers.c @@ -1500,117 +1500,6 @@ mm_3gpp_pdp_context_format_list_find_range (GList *pdp_format_list, return FALSE; } -guint -mm_3gpp_select_best_cid (const gchar *apn, - MMBearerIpFamily ip_family, - GList *context_list, - GList *context_format_list, - gpointer log_object, - gboolean *out_cid_reused, - gboolean *out_cid_overwritten) -{ - GList *l; - guint prev_cid = 0; - guint exact_cid = 0; - guint unused_cid = 0; - guint max_cid = 0; - guint max_allowed_cid = 0; - guint blank_cid = 0; - gchar *ip_family_str; - - g_assert (out_cid_reused); - g_assert (out_cid_overwritten); - - ip_family_str = mm_bearer_ip_family_build_string_from_mask (ip_family); - mm_obj_dbg (log_object, "looking for best CID matching APN '%s' and PDP type '%s'...", - apn, ip_family_str); - g_free (ip_family_str); - - /* Look for the exact PDP context we want */ - for (l = context_list; l; l = g_list_next (l)) { - MM3gppPdpContext *pdp = l->data; - - /* Match PDP type */ - if (pdp->pdp_type == ip_family) { - /* Try to match exact APN and PDP type */ - if (mm_3gpp_cmp_apn_name (apn, pdp->apn)) { - exact_cid = pdp->cid; - break; - } - - /* Same PDP type but with no APN set? we may use that one if no exact match found */ - if ((!pdp->apn || !pdp->apn[0]) && !blank_cid) - blank_cid = pdp->cid; - } - - /* If an unused CID was not found yet and the previous CID is not (CID - 1), - * this means that (previous CID + 1) is an unused CID that can be used. - * This logic will allow us using unused CIDs that are available in the gaps - * between already defined contexts. - */ - if (!unused_cid && prev_cid && ((prev_cid + 1) < pdp->cid)) - unused_cid = prev_cid + 1; - - /* Update previous CID value to the current CID for use in the next loop, - * unless an unused CID was already found. - */ - if (!unused_cid) - prev_cid = pdp->cid; - - /* Update max CID if we found a bigger one */ - if (max_cid < pdp->cid) - max_cid = pdp->cid; - } - - /* Always prefer an exact match */ - if (exact_cid) { - mm_obj_dbg (log_object, "found exact context at CID %u", exact_cid); - *out_cid_reused = TRUE; - *out_cid_overwritten = FALSE; - return exact_cid; - } - - /* Try to use an unused CID detected in between the already defined contexts */ - if (unused_cid) { - mm_obj_dbg (log_object, "found unused context at CID %u", unused_cid); - *out_cid_reused = FALSE; - *out_cid_overwritten = FALSE; - return unused_cid; - } - - /* If the max existing CID found during CGDCONT? is below the max allowed - * CID, then we can use the next available CID because it's an unused one. */ - mm_3gpp_pdp_context_format_list_find_range (context_format_list, ip_family, NULL, &max_allowed_cid); - if (max_cid && (max_cid < max_allowed_cid)) { - mm_obj_dbg (log_object, "found unused context at CID %u (<%u)", max_cid + 1, max_allowed_cid); - *out_cid_reused = FALSE; - *out_cid_overwritten = FALSE; - return (max_cid + 1); - } - - /* Rewrite a context defined with no APN, if any */ - if (blank_cid) { - mm_obj_dbg (log_object, "rewriting context with empty APN at CID %u", blank_cid); - *out_cid_reused = FALSE; - *out_cid_overwritten = TRUE; - return blank_cid; - } - - /* Rewrite the last existing one found */ - if (max_cid) { - mm_obj_dbg (log_object, "rewriting last context detected at CID %u", max_cid); - *out_cid_reused = FALSE; - *out_cid_overwritten = TRUE; - return max_cid; - } - - /* Otherwise, just fallback to CID=1 */ - mm_obj_dbg (log_object, "falling back to CID 1"); - *out_cid_reused = FALSE; - *out_cid_overwritten = TRUE; - return 1; -} - /*************************************************************************/ MM3gppProfile * |