Module: sip-router Branch: master Commit: 45a01f51e2393fac6883956739a6a41859076323 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=45a01f5… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Tue Apr 17 11:51:15 2012 +0200 registrar(k): store +sip.instance always in contact structure - if it is provided, keep it, since it used either for gruu or outbound extensions - mirror reg-id to contact in 200ok if provided in REGISTER - updated the prototype of the usrloc function to match by instance --- modules_k/registrar/reply.c | 22 +++++++++++++++++++--- modules_k/registrar/save.c | 27 ++++++++++++++++++--------- 2 files changed, 37 insertions(+), 12 deletions(-) diff --git a/modules_k/registrar/reply.c b/modules_k/registrar/reply.c index a759aeb..2e27f9a 100644 --- a/modules_k/registrar/reply.c +++ b/modules_k/registrar/reply.c @@ -76,6 +76,11 @@ #define TMP_GRUU_PARAM ";temp-gruu=" #define TMP_GRUU_PARAM_LEN (sizeof(TMP_GRUU_PARAM) - 1) +#define REG_ID_PARAM ";reg-id=" +#define REG_ID_PARAM_LEN (sizeof(REG_ID_PARAM) - 1) + +extern int reg_gruu_enabled; + /*! \brief * Buffer for Contact header field */ @@ -113,7 +118,7 @@ static inline unsigned int calc_buf_len(ucontact_t* c, str *host, int mode) + 1 /* dquote */ ; } - if (c->instance.len>0 && mode==1) { + if (reg_gruu_enabled==1 && c->instance.len>0 && mode==1) { /* pub-gruu */ len += PUB_GRUU_PARAM_LEN + 1 /* " */ @@ -147,6 +152,10 @@ static inline unsigned int calc_buf_len(ucontact_t* c, str *host, int mode) + 1 /* " */ ; } + if (c->reg_id>0) { + /* reg-id */ + len += REG_ID_PARAM_LEN + INT2STR_MAX_LEN; + } } c = c->next; } @@ -239,7 +248,7 @@ int build_contact(sip_msg_t *msg, ucontact_t* c, str *host) p += c->received.len; *p++ = '\"'; } - if (c->instance.len>0 && mode==1) { + if (reg_gruu_enabled==1 && c->instance.len>0 && mode==1) { user.s = c->aor->s; a = memchr(c->aor->s, '@', c->aor->len); if(a!=NULL) { @@ -306,7 +315,14 @@ int build_contact(sip_msg_t *msg, ucontact_t* c, str *host) p += c->instance.len; *p++ = '\"'; } - + if (c->reg_id>0) { + /* reg-id */ + memcpy(p, REG_ID_PARAM, REG_ID_PARAM_LEN); + p += REG_ID_PARAM_LEN; + cp = int2str(c->reg_id, &len); + memcpy(p, cp, len); + p += len; + } } c = c->next; diff --git a/modules_k/registrar/save.c b/modules_k/registrar/save.c index 78e0c24..8f18ea7 100644 --- a/modules_k/registrar/save.c +++ b/modules_k/registrar/save.c @@ -357,9 +357,15 @@ static inline ucontact_info_t* pack_ci( struct sip_msg* _m, contact_t* _c, ci.received = received; } } - if(reg_gruu_enabled==1 && _c->instance!=NULL - && _c->instance->body.len>0) + if(_c->instance!=NULL && _c->instance->body.len>0) ci.instance = _c->instance->body; + if(_c->reg_id!=NULL && _c->reg_id->body.len>0) { + if(str2int(&_c->reg_id->body, &ci.reg_id)<0) + { + LM_ERR("invalid reg-id value\n"); + goto error; + } + } if(sruid_next(&_reg_sruid)<0) goto error; ci.ruid = _reg_sruid.uid; @@ -473,15 +479,20 @@ static inline int insert_contacts(struct sip_msg* _m, udomain_t* _d, str* _a) goto error; } - if ( r->contacts==0 || - ul.get_ucontact_by_instance(r, &_c->uri, ci->callid, ci->path, ci->cseq+1, - &ci->instance, &c) != 0) { + /* hack to work with buggy clients having many contacts with same + * address in one REGISTER - increase CSeq to detect if there was + * one alredy added, then update */ + ci->cseq++; + if ( r->contacts==0 + || ul.get_ucontact_by_instance(r, &_c->uri, ci, &c) != 0) { + ci->cseq--; if (ul.insert_ucontact( r, &_c->uri, ci, &c) < 0) { rerrno = R_UL_INS_C; LM_ERR("failed to insert contact\n"); goto error; } } else { + ci->cseq--; if (ul.update_ucontact( r, c, ci) < 0) { rerrno = R_UL_UPD_C; LM_ERR("failed to update contact\n"); @@ -552,8 +563,7 @@ static int test_max_contacts(struct sip_msg* _m, urecord_t* _r, contact_t* _c, /* calculate expires */ calc_contact_expires(_m, _c->expires, &e); - ret = ul.get_ucontact_by_instance( _r, &_c->uri, ci->callid, ci->path, ci->cseq, - &ci->instance, &cont); + ret = ul.get_ucontact_by_instance( _r, &_c->uri, ci, &cont); if (ret==-1) { LM_ERR("invalid cseq for aor <%.*s>\n",_r->aor.len,_r->aor.s); rerrno = R_INV_CSEQ; @@ -642,8 +652,7 @@ static inline int update_contacts(struct sip_msg* _m, urecord_t* _r, calc_contact_expires(_m, _c->expires, &expires); /* search for the contact*/ - ret = ul.get_ucontact_by_instance( _r, &_c->uri, ci->callid, ci->path, - ci->cseq, &ci->instance, &c); + ret = ul.get_ucontact_by_instance( _r, &_c->uri, ci, &c); if (ret==-1) { LM_ERR("invalid cseq for aor <%.*s>\n",_r->aor.len,_r->aor.s); rerrno = R_INV_CSEQ;