int record_route_advertised_address(struct sip_msg* _m, str* _data)
{
str user = {NULL, 0};
str *tag = NULL;
struct lump* l;
struct lump* l2;
int use_ob = rr_obb.use_outbound ? rr_obb.use_outbound(_m) : 0;
int sips;
int ret = 0;
user.len = 0;
user.s = 0;
if (add_username) {
if (get_username(_m, &user) < 0) {
LM_ERR("failed to extract username\n");
return -1;
}
} else if (use_ob == 1) {
if (rr_obb.encode_flow_token(&user, _m->rcv) != 0) {
LM_ERR("encoding outbound flow-token\n");
return -1;
}
} else if (use_ob == 2) {
if (copy_flow_token(&user, _m) != 0) {
LM_ERR("copying outbound flow-token\n");
return -1;
}
}
if (append_fromtag) {
if (is_direction(_m, RR_FLOW_UPSTREAM) == 0) {
if (parse_to_header(_m) < 0) {
LM_ERR("To parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->to->parsed)->tag_value;
} else {
if (parse_from_header(_m) < 0) {
LM_ERR("From parsing failed\n");
ret = -2;
goto error;
}
tag = &((struct to_body*)_m->from->parsed)->tag_value;
}
} else {
tag = 0;
}
sips = rr_is_sips(_m);
if (enable_double_rr) {
l = anchor_lump(_m, _m->headers->name.s - _m->buf,0,HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -3;
goto error;
}
l = insert_cond_lump_after(l,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_PROTO, 0);
l2 = insert_cond_lump_before(l2,
(enable_double_rr == 2) ? COND_TRUE : COND_IF_DIFF_PROTO, 0);
if (!l || !l2) {
LM_ERR("failed to insert conditional lump\n");
ret = -4;
goto error;
}
if (build_advertised_rr(l, l2, _data, &user, tag, OUTBOUND,
sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
ret = -5;
goto error;
}
}
l = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
ret = -6;
goto error;
}
if (build_advertised_rr(l, l2, _data, &user, tag, INBOUND, sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
ret = -7;
goto error;
}
ret = 1;
error:
if ((use_ob == 1) || (use_ob == 2))
if (user.s != NULL)
pkg_free(user.s);
return ret;
}
int record_route_advertised_address(struct sip_msg* _m, str* _data)
{
str user;
str *tag = NULL;
struct lump* l;
struct lump* l2;
int use_ob = rr_obb.use_outbound ? rr_obb.use_outbound(_m) : 0;
int sips;
user.len = 0;
user.s = 0;
if (add_username) {
if (get_username(_m, &user) < 0) {
LM_ERR("failed to extract username\n");
return -1;
}
} else if (use_ob == 1) {
if (rr_obb.encode_flow_token(&user, _m->rcv) != 0) {
LM_ERR("encoding outbound flow-token\n");
return -1;
}
} else if (use_ob == 2) {
if (copy_flow_token(&user, _m) != 0) {
LM_ERR("copying outbound flow-token\n");
return -1;
}
}
if (append_fromtag) {
if (parse_from_header(_m) < 0) {
LM_ERR("From parsing failed\n");
return -2;
}
tag = &((struct to_body*)_m->from->parsed)->tag_value;
}
sips = rr_is_sips(_m);
if (enable_double_rr) {
l = anchor_lump(_m, _m->headers->name.s - _m->buf,0,HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
return -3;
}
l = insert_cond_lump_after(l, COND_IF_DIFF_PROTO, 0);
l2 = insert_cond_lump_before(l2, COND_IF_DIFF_PROTO, 0);
if (!l || !l2) {
LM_ERR("failed to insert conditional lump\n");
return -4;
}
if (build_advertised_rr(l, l2, _data, &user, tag, OUTBOUND,
sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
return -5;
}
}
l = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, HDR_RECORDROUTE_T);
l2 = anchor_lump(_m, _m->headers->name.s - _m->buf, 0, 0);
if (!l || !l2) {
LM_ERR("failed to create an anchor\n");
return -6;
}
if (build_advertised_rr(l, l2, _data, &user, tag, INBOUND, sips) < 0) {
LM_ERR("failed to insert outbound Record-Route\n");
return -7;
}
return 1;
}
