diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon')
-rw-r--r-- | drivers/isdn/hardware/eicon/divacapi.h | 16 | ||||
-rw-r--r-- | drivers/isdn/hardware/eicon/message.c | 247 |
2 files changed, 58 insertions, 205 deletions
diff --git a/drivers/isdn/hardware/eicon/divacapi.h b/drivers/isdn/hardware/eicon/divacapi.h index a315a2914d70..c4868a0d82f4 100644 --- a/drivers/isdn/hardware/eicon/divacapi.h +++ b/drivers/isdn/hardware/eicon/divacapi.h @@ -26,15 +26,7 @@ /*#define DEBUG */ - - - - - - - - - +#include <linux/types.h> #define IMPLEMENT_DTMF 1 #define IMPLEMENT_LINE_INTERCONNECT2 1 @@ -82,8 +74,6 @@ #define CODEC_PERMANENT 0x02 #define ADV_VOICE 0x03 #define MAX_CIP_TYPES 5 /* kind of CIP types for group optimization */ -#define C_IND_MASK_DWORDS ((MAX_APPL + 32) >> 5) - #define FAX_CONNECT_INFO_BUFFER_SIZE 256 #define NCPI_BUFFER_SIZE 256 @@ -265,8 +255,8 @@ struct _PLCI { word ncci_ring_list; byte inc_dis_ncci_table[MAX_CHANNELS_PER_PLCI]; t_std_internal_command internal_command_queue[MAX_INTERNAL_COMMAND_LEVELS]; - dword c_ind_mask_table[C_IND_MASK_DWORDS]; - dword group_optimization_mask_table[C_IND_MASK_DWORDS]; + DECLARE_BITMAP(c_ind_mask_table, MAX_APPL); + DECLARE_BITMAP(group_optimization_mask_table, MAX_APPL); byte RBuffer[200]; dword msg_in_queue[MSG_IN_QUEUE_SIZE/sizeof(dword)]; API_SAVE saved_msg; diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c index 3b11422b1cce..eadd1ed1e014 100644 --- a/drivers/isdn/hardware/eicon/message.c +++ b/drivers/isdn/hardware/eicon/message.c @@ -23,9 +23,7 @@ * */ - - - +#include <linux/bitmap.h> #include "platform.h" #include "di_defs.h" @@ -35,19 +33,9 @@ #include "mdm_msg.h" #include "divasync.h" - - #define FILE_ "MESSAGE.C" #define dprintf - - - - - - - - /*------------------------------------------------------------------*/ /* This is options supported for all adapters that are server by */ /* XDI driver. Allo it is not necessary to ask it from every adapter*/ @@ -72,9 +60,6 @@ static dword diva_xdi_extended_features = 0; /*------------------------------------------------------------------*/ static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci); -static void set_group_ind_mask(PLCI *plci); -static void clear_group_ind_mask_bit(PLCI *plci, word b); -static byte test_group_ind_mask_bit(PLCI *plci, word b); void AutomaticLaw(DIVA_CAPI_ADAPTER *); word CapiRelease(word); word CapiRegister(word); @@ -1087,106 +1072,6 @@ static void plci_remove(PLCI *plci) } /*------------------------------------------------------------------*/ -/* Application Group function helpers */ -/*------------------------------------------------------------------*/ - -static void set_group_ind_mask(PLCI *plci) -{ - word i; - - for (i = 0; i < C_IND_MASK_DWORDS; i++) - plci->group_optimization_mask_table[i] = 0xffffffffL; -} - -static void clear_group_ind_mask_bit(PLCI *plci, word b) -{ - plci->group_optimization_mask_table[b >> 5] &= ~(1L << (b & 0x1f)); -} - -static byte test_group_ind_mask_bit(PLCI *plci, word b) -{ - return ((plci->group_optimization_mask_table[b >> 5] & (1L << (b & 0x1f))) != 0); -} - -/*------------------------------------------------------------------*/ -/* c_ind_mask operations for arbitrary MAX_APPL */ -/*------------------------------------------------------------------*/ - -static void clear_c_ind_mask(PLCI *plci) -{ - word i; - - for (i = 0; i < C_IND_MASK_DWORDS; i++) - plci->c_ind_mask_table[i] = 0; -} - -static byte c_ind_mask_empty(PLCI *plci) -{ - word i; - - i = 0; - while ((i < C_IND_MASK_DWORDS) && (plci->c_ind_mask_table[i] == 0)) - i++; - return (i == C_IND_MASK_DWORDS); -} - -static void set_c_ind_mask_bit(PLCI *plci, word b) -{ - plci->c_ind_mask_table[b >> 5] |= (1L << (b & 0x1f)); -} - -static void clear_c_ind_mask_bit(PLCI *plci, word b) -{ - plci->c_ind_mask_table[b >> 5] &= ~(1L << (b & 0x1f)); -} - -static byte test_c_ind_mask_bit(PLCI *plci, word b) -{ - return ((plci->c_ind_mask_table[b >> 5] & (1L << (b & 0x1f))) != 0); -} - -static void dump_c_ind_mask(PLCI *plci) -{ - word i, j, k; - dword d; - char *p; - char buf[40]; - - for (i = 0; i < C_IND_MASK_DWORDS; i += 4) - { - p = buf + 36; - *p = '\0'; - for (j = 0; j < 4; j++) - { - if (i + j < C_IND_MASK_DWORDS) - { - d = plci->c_ind_mask_table[i + j]; - for (k = 0; k < 8; k++) - { - *(--p) = hex_asc_lo(d); - d >>= 4; - } - } - else if (i != 0) - { - for (k = 0; k < 8; k++) - *(--p) = ' '; - } - *(--p) = ' '; - } - dbug(1, dprintf("c_ind_mask =%s", (char *) p)); - } -} - - - - - -#define dump_plcis(a) - - - -/*------------------------------------------------------------------*/ /* translation function for each message */ /*------------------------------------------------------------------*/ @@ -1457,13 +1342,13 @@ static byte connect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, return 1; } else if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) { - clear_c_ind_mask_bit(plci, (word)(appl->Id - 1)); - dump_c_ind_mask(plci); + __clear_bit(appl->Id - 1, plci->c_ind_mask_table); + dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); Reject = GET_WORD(parms[0].info); dbug(1, dprintf("Reject=0x%x", Reject)); if (Reject) { - if (c_ind_mask_empty(plci)) + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { if ((Reject & 0xff00) == 0x3400) { @@ -1553,11 +1438,8 @@ static byte connect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, sig_req(plci, CALL_RES, 0); } - for (i = 0; i < max_appl; i++) { - if (test_c_ind_mask_bit(plci, i)) { - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); - } - } + for_each_set_bit(i, plci->c_ind_mask_table, max_appl) + sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); } } return 1; @@ -1584,13 +1466,10 @@ static byte disconnect_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, { if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) { - clear_c_ind_mask_bit(plci, (word)(appl->Id - 1)); + __clear_bit(appl->Id - 1, plci->c_ind_mask_table); plci->appl = appl; - for (i = 0; i < max_appl; i++) - { - if (test_c_ind_mask_bit(plci, i)) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); - } + for_each_set_bit(i, plci->c_ind_mask_table, max_appl) + sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); plci->State = OUTG_DIS_PENDING; } if (plci->Sig.Id && plci->appl) @@ -1634,7 +1513,7 @@ static byte disconnect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, { /* clear ind mask bit, just in case of collsion of */ /* DISCONNECT_IND and CONNECT_RES */ - clear_c_ind_mask_bit(plci, (word)(appl->Id - 1)); + __clear_bit(appl->Id - 1, plci->c_ind_mask_table); ncci_free_receive_buffers(plci, 0); if (plci_remove_check(plci)) { @@ -1642,7 +1521,7 @@ static byte disconnect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, } if (plci->State == INC_DIS_PENDING || plci->State == SUSPENDING) { - if (c_ind_mask_empty(plci)) { + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { if (plci->State != SUSPENDING) plci->State = IDLE; dbug(1, dprintf("chs=%d", plci->channels)); if (!plci->channels) { @@ -3351,13 +3230,11 @@ static byte select_b_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, } plci->State = INC_CON_CONNECTED_ALERT; plci->appl = appl; - clear_c_ind_mask_bit(plci, (word)(appl->Id - 1)); - dump_c_ind_mask(plci); - for (i = 0; i < max_appl; i++) /* disconnect the other appls */ - { /* its quasi a connect */ - if (test_c_ind_mask_bit(plci, i)) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); - } + __clear_bit(appl->Id - 1, plci->c_ind_mask_table); + dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); + /* disconnect the other appls its quasi a connect */ + for_each_set_bit(i, plci->c_ind_mask_table, max_appl) + sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); } api_save_msg(msg, "s", &plci->saved_msg); @@ -5692,19 +5569,17 @@ static void sig_ind(PLCI *plci) cip = find_cip(a, parms[4], parms[6]); cip_mask = 1L << cip; dbug(1, dprintf("cip=%d,cip_mask=%lx", cip, cip_mask)); - clear_c_ind_mask(plci); + bitmap_zero(plci->c_ind_mask_table, MAX_APPL); if (!remove_started && !a->adapter_disabled) { - set_c_ind_mask_bit(plci, MAX_APPL); group_optimization(a, plci); - for (i = 0; i < max_appl; i++) { + for_each_set_bit(i, plci->group_optimization_mask_table, max_appl) { if (application[i].Id && (a->CIP_Mask[i] & 1 || a->CIP_Mask[i] & cip_mask) - && CPN_filter_ok(parms[0], a, i) - && test_group_ind_mask_bit(plci, i)) { + && CPN_filter_ok(parms[0], a, i)) { dbug(1, dprintf("storedcip_mask[%d]=0x%lx", i, a->CIP_Mask[i])); - set_c_ind_mask_bit(plci, i); - dump_c_ind_mask(plci); + __set_bit(i, plci->c_ind_mask_table); + dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); plci->State = INC_CON_PENDING; plci->call_dir = (plci->call_dir & ~(CALL_DIR_OUT | CALL_DIR_ORIGINATE)) | CALL_DIR_IN | CALL_DIR_ANSWER; @@ -5750,10 +5625,9 @@ static void sig_ind(PLCI *plci) SendMultiIE(plci, Id, multi_pi_parms, PI, 0x210, true)); } } - clear_c_ind_mask_bit(plci, MAX_APPL); - dump_c_ind_mask(plci); + dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); } - if (c_ind_mask_empty(plci)) { + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { sig_req(plci, HANGUP, 0); send_req(plci); plci->State = IDLE; @@ -5994,13 +5868,13 @@ static void sig_ind(PLCI *plci) break; case RESUME: - clear_c_ind_mask_bit(plci, (word)(plci->appl->Id - 1)); + __clear_bit(plci->appl->Id - 1, plci->c_ind_mask_table); PUT_WORD(&resume_cau[4], GOOD); sendf(plci->appl, _FACILITY_I, Id, 0, "ws", (word)3, resume_cau); break; case SUSPEND: - clear_c_ind_mask(plci); + bitmap_zero(plci->c_ind_mask_table, MAX_APPL); if (plci->NL.Id && !plci->nl_remove_id) { mixer_remove(plci); @@ -6037,15 +5911,12 @@ static void sig_ind(PLCI *plci) if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) { - for (i = 0; i < max_appl; i++) - { - if (test_c_ind_mask_bit(plci, i)) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); - } + for_each_set_bit(i, plci->c_ind_mask_table, max_appl) + sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); } else { - clear_c_ind_mask(plci); + bitmap_zero(plci->c_ind_mask_table, MAX_APPL); } if (!plci->appl) { @@ -6055,7 +5926,7 @@ static void sig_ind(PLCI *plci) a->listen_active--; } plci->State = INC_DIS_PENDING; - if (c_ind_mask_empty(plci)) + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { plci->State = IDLE; if (plci->NL.Id && !plci->nl_remove_id) @@ -6341,14 +6212,10 @@ static void SendInfo(PLCI *plci, dword Id, byte **parms, byte iesent) || Info_Number == DSP || Info_Number == UUI) { - for (j = 0; j < max_appl; j++) - { - if (test_c_ind_mask_bit(plci, j)) - { - dbug(1, dprintf("Ovl_Ind")); - iesent = true; - sendf(&application[j], _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } + for_each_set_bit(j, plci->c_ind_mask_table, max_appl) { + dbug(1, dprintf("Ovl_Ind")); + iesent = true; + sendf(&application[j], _INFO_I, Id, 0, "wS", Info_Number, Info_Element); } } } /* all other signalling states */ @@ -6416,14 +6283,10 @@ static byte SendMultiIE(PLCI *plci, dword Id, byte **parms, byte ie_type, } else if (!plci->appl && Info_Number) { /* overlap receiving broadcast */ - for (j = 0; j < max_appl; j++) - { - if (test_c_ind_mask_bit(plci, j)) - { - iesent = true; - dbug(1, dprintf("Mlt_Ovl_Ind")); - sendf(&application[j] , _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } + for_each_set_bit(j, plci->c_ind_mask_table, max_appl) { + iesent = true; + dbug(1, dprintf("Mlt_Ovl_Ind")); + sendf(&application[j] , _INFO_I, Id, 0, "wS", Info_Number, Info_Element); } } /* all other signalling states */ else if (Info_Number @@ -7270,7 +7133,6 @@ static word get_plci(DIVA_CAPI_ADAPTER *a) word i, j; PLCI *plci; - dump_plcis(a); for (i = 0; i < a->max_plci && a->plci[i].Id; i++); if (i == a->max_plci) { dbug(1, dprintf("get_plci: out of PLCIs")); @@ -7321,8 +7183,8 @@ static word get_plci(DIVA_CAPI_ADAPTER *a) plci->ncci_ring_list = 0; for (j = 0; j < MAX_CHANNELS_PER_PLCI; j++) plci->inc_dis_ncci_table[j] = 0; - clear_c_ind_mask(plci); - set_group_ind_mask(plci); + bitmap_zero(plci->c_ind_mask_table, MAX_APPL); + bitmap_fill(plci->group_optimization_mask_table, MAX_APPL); plci->fax_connect_info_length = 0; plci->nsf_control_bits = 0; plci->ncpi_state = 0x00; @@ -9373,10 +9235,10 @@ word CapiRelease(word Id) if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) { - if (test_c_ind_mask_bit(plci, (word)(Id - 1))) + if (test_bit(Id - 1, plci->c_ind_mask_table)) { - clear_c_ind_mask_bit(plci, (word)(Id - 1)); - if (c_ind_mask_empty(plci)) + __clear_bit(Id - 1, plci->c_ind_mask_table); + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { sig_req(plci, HANGUP, 0); send_req(plci); @@ -9384,10 +9246,10 @@ word CapiRelease(word Id) } } } - if (test_c_ind_mask_bit(plci, (word)(Id - 1))) + if (test_bit(Id - 1, plci->c_ind_mask_table)) { - clear_c_ind_mask_bit(plci, (word)(Id - 1)); - if (c_ind_mask_empty(plci)) + __clear_bit(Id - 1, plci->c_ind_mask_table); + if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { if (!plci->appl) { @@ -9452,7 +9314,7 @@ word CapiRelease(word Id) static word plci_remove_check(PLCI *plci) { if (!plci) return true; - if (!plci->NL.Id && c_ind_mask_empty(plci)) + if (!plci->NL.Id && bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { if (plci->Sig.Id == 0xff) plci->Sig.Id = 0; @@ -14735,7 +14597,8 @@ static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci) word appl_number_group_type[MAX_APPL]; PLCI *auxplci; - set_group_ind_mask(plci); /* all APPLs within this inc. call are allowed to dial in */ + /* all APPLs within this inc. call are allowed to dial in */ + bitmap_fill(plci->group_optimization_mask_table, MAX_APPL); if (!a->group_optimization_enabled) { @@ -14771,13 +14634,12 @@ static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci) if (a->plci[k].Id) { auxplci = &a->plci[k]; - if (auxplci->appl == &application[i]) /* application has a busy PLCI */ - { + if (auxplci->appl == &application[i]) { + /* application has a busy PLCI */ busy = true; dbug(1, dprintf("Appl 0x%x is busy", i + 1)); - } - else if (test_c_ind_mask_bit(auxplci, i)) /* application has an incoming call pending */ - { + } else if (test_bit(i, plci->c_ind_mask_table)) { + /* application has an incoming call pending */ busy = true; dbug(1, dprintf("Appl 0x%x has inc. call pending", i + 1)); } @@ -14826,7 +14688,8 @@ static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci) if (appl_number_group_type[i] == appl_number_group_type[j]) { dbug(1, dprintf("Appl 0x%x is member of group 0x%x, no call", j + 1, appl_number_group_type[j])); - clear_group_ind_mask_bit(plci, j); /* disable call on other group members */ + /* disable call on other group members */ + __clear_bit(j, plci->group_optimization_mask_table); appl_number_group_type[j] = 0; /* remove disabled group member from group list */ } } @@ -14834,7 +14697,7 @@ static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci) } else /* application should not get a call */ { - clear_group_ind_mask_bit(plci, i); + __clear_bit(i, plci->group_optimization_mask_table); } } |