diff options
-rw-r--r-- | source3/include/ads.h | 1 | ||||
-rw-r--r-- | source3/libads/ads_struct.c | 4 | ||||
-rw-r--r-- | source3/libads/ldap.c | 4 | ||||
-rw-r--r-- | source3/libads/ldap_utils.c | 7 |
4 files changed, 14 insertions, 2 deletions
diff --git a/source3/include/ads.h b/source3/include/ads.h index bbe8671f37..3d5fc3aae6 100644 --- a/source3/include/ads.h +++ b/source3/include/ads.h @@ -61,6 +61,7 @@ typedef struct ads_struct { time_t current_time; char *schema_path; char *config_path; + int ldap_page_size; } config; /* info about the current LDAP connection */ diff --git a/source3/libads/ads_struct.c b/source3/libads/ads_struct.c index e6220fd320..285057ba53 100644 --- a/source3/libads/ads_struct.c +++ b/source3/libads/ads_struct.c @@ -156,6 +156,10 @@ ADS_STRUCT *ads_init(const char *realm, ads->auth.flags = wrap_flags; + /* Start with a page size of 1000 when the connection is new, + * we will drop it by half we get a timeout. */ + ads->config.ldap_page_size = 1000; + return ads; } diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c index f3987c99c1..5c77df1ade 100644 --- a/source3/libads/ldap.c +++ b/source3/libads/ldap.c @@ -954,11 +954,11 @@ static ADS_STATUS ads_do_paged_search_args(ADS_STRUCT *ads, cookie_be = ber_alloc_t(LBER_USE_DER); if (*cookie) { - ber_printf(cookie_be, "{iO}", (ber_int_t) 1000, *cookie); + ber_printf(cookie_be, "{iO}", (ber_int_t) ads->config.ldap_page_size, *cookie); ber_bvfree(*cookie); /* don't need it from last time */ *cookie = NULL; } else { - ber_printf(cookie_be, "{io}", (ber_int_t) 1000, "", 0); + ber_printf(cookie_be, "{io}", (ber_int_t) ads->config.ldap_page_size, "", 0); } ber_flatten(cookie_be, &cookie_bv); PagedResults.ldctl_oid = discard_const_p(char, ADS_PAGE_CTL_OID); diff --git a/source3/libads/ldap_utils.c b/source3/libads/ldap_utils.c index 2f1c1b8e0a..8a4b452b87 100644 --- a/source3/libads/ldap_utils.c +++ b/source3/libads/ldap_utils.c @@ -84,6 +84,13 @@ static ADS_STATUS ads_do_search_retry_internal(ADS_STRUCT *ads, const char *bind while (--count) { + if (NT_STATUS_EQUAL(ads_ntstatus(status), NT_STATUS_IO_TIMEOUT) && ads->config.ldap_page_size >= 250) { + int new_page_size = (ads->config.ldap_page_size / 2); + DEBUG(1, ("Reducing LDAP page size from %d to %d due to IO_TIMEOUT\n", + ads->config.ldap_page_size, new_page_size)); + ads->config.ldap_page_size = new_page_size; + } + if (*res) ads_msgfree(ads, *res); *res = NULL; |