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implement nathelper.contact_only [bool] option

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remotes/origin/3.3+ngcp2.7
Richard Fuchs 14 years ago
parent 181f01c080
commit 52dc1c82e2
5 changed files with 61 additions and 12 deletions
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12
modules_k/nathelper/nathelper.c
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@ -333,6 +333,7 @@ static char *force_socket_str = 0;
static pid_t mypid;
static int sipping_flag = -1;
static int natping_processes = 1;
static int contact_only = 0;
static str nortpproxy_str = str_init("a=nortpproxy:yes");
@ -402,6 +403,7 @@ static param_export_t params[] = {
{"sipping_bflag", INT_PARAM, &sipping_flag },
{"natping_processes", INT_PARAM, &natping_processes },
{"natping_socket", STR_PARAM, &natping_socket },
{"contact_only", INT_PARAM, &contact_only },
{0, 0, 0}
};
@ -1684,9 +1686,10 @@ nh_timer(unsigned int ticks, void *timer_idx)
goto done;
}
}
rval = ul.get_all_ucontacts(buf, cblen, (ping_nated_only?ul.nat_flag:0),
rval = ul.get_all_ucontacts_opt(buf, cblen, (ping_nated_only?ul.nat_flag:0),
((unsigned int)(unsigned long)timer_idx)*natping_interval+iteration,
natping_processes*natping_interval);
natping_processes*natping_interval,
contact_only ? GAU_OPT_ONLY_CONTACT : 0);
if (rval<0) {
LM_ERR("failed to fetch contacts\n");
goto done;
@ -1700,9 +1703,10 @@ nh_timer(unsigned int ticks, void *timer_idx)
LM_ERR("out of pkg memory\n");
goto done;
}
rval = ul.get_all_ucontacts(buf,cblen,(ping_nated_only?ul.nat_flag:0),
rval = ul.get_all_ucontacts_opt(buf,cblen,(ping_nated_only?ul.nat_flag:0),
((unsigned int)(unsigned long)timer_idx)*natping_interval+iteration,
natping_processes*natping_interval);
natping_processes*natping_interval,
contact_only ? GAU_OPT_ONLY_CONTACT : 0);
if (rval != 0) {
pkg_free(buf);
goto done;

39
modules_k/usrloc/dlist.c
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@ -88,10 +88,12 @@ static inline int find_dlist(str* _n, dlist_t** _d)
* \param flags contact flags
* \param part_idx part index
* \param part_max maximal part
* \param options GAU_OPT_* bit field
* \return 0 on success, positive if buffer size was not sufficient, negative on failure
*/
static inline int get_all_db_ucontacts(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max)
unsigned int part_idx, unsigned int part_max,
unsigned int options)
{
static char query_buf[512];
static str query_str;
@ -167,7 +169,7 @@ static inline int get_all_db_ucontacts(void *buf, int len, unsigned int flags,
/* received */
p = (char*)VAL_STRING(ROW_VALUES(row));
if ( VAL_NULL(ROW_VALUES(row)) || p==0 || p[0]==0 ) {
if ( VAL_NULL(ROW_VALUES(row)) || p==0 || p[0]==0 || (options & GAU_OPT_ONLY_CONTACT) ) {
/* contact */
p = (char*)VAL_STRING(ROW_VALUES(row)+1);
if (VAL_NULL(ROW_VALUES(row)+1) || p==0 || p[0]==0) {
@ -263,10 +265,12 @@ static inline int get_all_db_ucontacts(void *buf, int len, unsigned int flags,
* \param flags contact flags
* \param part_idx part index
* \param part_max maximal part
* \param options GAU_OPT_* bit field
* \return 0 on success, positive if buffer size was not sufficient, negative on failure
*/
static inline int get_all_mem_ucontacts(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max)
unsigned int part_idx, unsigned int part_max,
unsigned int options)
{
dlist_t *p;
urecord_t *r;
@ -303,7 +307,7 @@ static inline int get_all_mem_ucontacts(void *buf, int len, unsigned int flags,
*/
if ((c->cflags & flags) != flags)
continue;
if (c->received.s) {
if (c->received.s && !(options & GAU_OPT_ONLY_CONTACT)) {
needed = (int)(sizeof(c->received.len)
+ c->received.len + sizeof(c->sock)
+ sizeof(c->cflags) + sizeof(c->path.len)
@ -398,15 +402,34 @@ static inline int get_all_mem_ucontacts(void *buf, int len, unsigned int flags,
* \param flags contact flags
* \param part_idx part index
* \param part_max maximal part
* \param options GAU_OPT_* bit field
* \return 0 on success, positive if buffer size was not sufficient, negative on failure
*/
int get_all_ucontacts(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max)
int get_all_ucontacts_opt(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max,
unsigned int options)
{
if (db_mode==DB_ONLY)
return get_all_db_ucontacts( buf, len, flags, part_idx, part_max);
return get_all_db_ucontacts( buf, len, flags, part_idx, part_max, options);
else
return get_all_mem_ucontacts( buf, len, flags, part_idx, part_max);
return get_all_mem_ucontacts( buf, len, flags, part_idx, part_max, options);
}
/*!
* \brief Same asget_all_ucontacts_opt() but without options
* \param buf target buffer
* \param len length of buffer
* \param flags contact flags
* \param part_idx part index
* \param part_max maximal part
* \param options GAU_OPT_* bit field
* \return 0 on success, positive if buffer size was not sufficient, negative on failure
*/
int get_all_ucontacts(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max)
{
return get_all_ucontacts_opt(buf, len, flags, part_idx, part_max, 0);
}

15
modules_k/usrloc/dlist.h
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@ -122,6 +122,21 @@ int get_all_ucontacts(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max);
/*!
* \brief Same as get_all_ucontacts() with options
* \param buf target buffer
* \param len length of buffer
* \param flags contact flags
* \param part_idx part index
* \param part_max maximal part
* \param options GAU_OPT_* bit field
* \return 0 on success, positive if buffer size was not sufficient, negative on failure
*/
int get_all_ucontacts_opt(void *buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max,
unsigned int options);
/*!
* \brief Find and return usrloc domain
*

1
modules_k/usrloc/usrloc.c
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@ -67,6 +67,7 @@ int bind_usrloc(usrloc_api_t* api)
api->register_udomain = register_udomain;
api->get_udomain = get_udomain;
api->get_all_ucontacts = get_all_ucontacts;
api->get_all_ucontacts_opt = get_all_ucontacts_opt;
api->insert_urecord = insert_urecord;
api->delete_urecord = delete_urecord;
api->get_urecord = get_urecord;

6
modules_k/usrloc/usrloc.h
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@ -38,6 +38,8 @@
#define WRITE_BACK 2
#define DB_ONLY 3
#define GAU_OPT_ONLY_CONTACT (1<<0) /* ignore "received" address and always return contact */
/*forward declaration necessary for udomain*/
struct udomain;
@ -162,6 +164,9 @@ typedef void (*unlock_udomain_t)(struct udomain* _d, str *_aor);
typedef int (*register_udomain_t)(const char* _n, struct udomain** _d);
typedef int (*get_all_ucontacts_opt_t) (void* buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max, unsigned int options);
typedef int (*get_all_ucontacts_t) (void* buf, int len, unsigned int flags,
unsigned int part_idx, unsigned int part_max);
@ -179,6 +184,7 @@ typedef struct usrloc_api {
register_udomain_t register_udomain;
get_udomain_t get_udomain;
get_all_ucontacts_t get_all_ucontacts;
get_all_ucontacts_opt_t get_all_ucontacts_opt;
insert_urecord_t insert_urecord;
delete_urecord_t delete_urecord;

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