aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--lib/asyn-ares.c2
-rw-r--r--lib/asyn-thread.c2
-rw-r--r--lib/easy.c2
-rw-r--r--lib/hostip.h6
-rw-r--r--lib/hostip6.c26
-rw-r--r--lib/multi.c1
-rw-r--r--lib/multihandle.h11
-rw-r--r--tests/data/test5582
8 files changed, 27 insertions, 25 deletions
diff --git a/lib/asyn-ares.c b/lib/asyn-ares.c
index ed52a740b..b76e66548 100644
--- a/lib/asyn-ares.c
+++ b/lib/asyn-ares.c
@@ -669,7 +669,7 @@ Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
res->last_status = ARES_ENOTFOUND;
#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
if(family == PF_UNSPEC) {
- if(Curl_ipv6works()) {
+ if(Curl_ipv6works(conn)) {
res->num_pending = 2;
/* areschannel is already setup in the Curl_open() function */
diff --git a/lib/asyn-thread.c b/lib/asyn-thread.c
index d11573860..6a6dce107 100644
--- a/lib/asyn-thread.c
+++ b/lib/asyn-thread.c
@@ -743,7 +743,7 @@ Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
break;
}
- if((pf != PF_INET) && !Curl_ipv6works())
+ if((pf != PF_INET) && !Curl_ipv6works(conn))
/* The stack seems to be a non-IPv6 one */
pf = PF_INET;
#endif /* CURLRES_IPV6 */
diff --git a/lib/easy.c b/lib/easy.c
index 0ad33c02b..98646c9c4 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -185,8 +185,6 @@ static CURLcode global_init(long flags, bool memoryfuncs)
goto fail;
}
- (void)Curl_ipv6works();
-
#if defined(USE_SSH)
if(Curl_ssh_init()) {
goto fail;
diff --git a/lib/hostip.h b/lib/hostip.h
index e0597ea96..a1c343ad7 100644
--- a/lib/hostip.h
+++ b/lib/hostip.h
@@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -96,9 +96,9 @@ int Curl_resolv_timeout(struct connectdata *conn, const char *hostname,
/*
* Curl_ipv6works() returns TRUE if IPv6 seems to work.
*/
-bool Curl_ipv6works(void);
+bool Curl_ipv6works(struct connectdata *conn);
#else
-#define Curl_ipv6works() FALSE
+#define Curl_ipv6works(x) FALSE
#endif
/*
diff --git a/lib/hostip6.c b/lib/hostip6.c
index e0e0c58df..41ff98696 100644
--- a/lib/hostip6.c
+++ b/lib/hostip6.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -62,13 +62,19 @@
/*
* Curl_ipv6works() returns TRUE if IPv6 seems to work.
*/
-bool Curl_ipv6works(void)
+bool Curl_ipv6works(struct connectdata *conn)
{
- /* the nature of most system is that IPv6 status doesn't come and go
- during a program's lifetime so we only probe the first time and then we
- have the info kept for fast re-use */
- static int ipv6_works = -1;
- if(-1 == ipv6_works) {
+ if(conn) {
+ /* the nature of most system is that IPv6 status doesn't come and go
+ during a program's lifetime so we only probe the first time and then we
+ have the info kept for fast re-use */
+ DEBUGASSERT(conn);
+ DEBUGASSERT(conn->data);
+ DEBUGASSERT(conn->data->multi);
+ return conn->data->multi->ipv6_works;
+ }
+ else {
+ int ipv6_works = -1;
/* probe to see if we have a working IPv6 stack */
curl_socket_t s = socket(PF_INET6, SOCK_DGRAM, 0);
if(s == CURL_SOCKET_BAD)
@@ -78,8 +84,8 @@ bool Curl_ipv6works(void)
ipv6_works = 1;
Curl_closesocket(NULL, s);
}
+ return (ipv6_works>0)?TRUE:FALSE;
}
- return (ipv6_works>0)?TRUE:FALSE;
}
/*
@@ -89,7 +95,7 @@ bool Curl_ipv6works(void)
bool Curl_ipvalid(struct connectdata *conn)
{
if(conn->ip_version == CURL_IPRESOLVE_V6)
- return Curl_ipv6works();
+ return Curl_ipv6works(conn);
return TRUE;
}
@@ -159,7 +165,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
break;
}
- if((pf != PF_INET) && !Curl_ipv6works())
+ if((pf != PF_INET) && !Curl_ipv6works(conn))
/* The stack seems to be a non-IPv6 one */
pf = PF_INET;
diff --git a/lib/multi.c b/lib/multi.c
index 1b79d42a4..b641074d4 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -370,6 +370,7 @@ struct Curl_multi *Curl_multi_handle(int hashsize, /* socket hash */
/* -1 means it not set by user, use the default value */
multi->maxconnects = -1;
multi->max_concurrent_streams = 100;
+ multi->ipv6_works = Curl_ipv6works(NULL);
#ifdef ENABLE_WAKEUP
if(Curl_socketpair(AF_UNIX, SOCK_STREAM, 0, multi->wakeup_pair) < 0) {
diff --git a/lib/multihandle.h b/lib/multihandle.h
index b0cd0b821..91eca16c4 100644
--- a/lib/multihandle.h
+++ b/lib/multihandle.h
@@ -119,11 +119,6 @@ struct Curl_multi {
same actual socket) */
struct curl_hash sockhash;
- /* multiplexing wanted */
- bool multiplexing;
-
- bool recheckstate; /* see Curl_multi_connchanged */
-
/* Shared connection cache (bundles)*/
struct conncache conn_cache;
@@ -141,13 +136,17 @@ struct Curl_multi {
void *timer_userp;
struct curltime timer_lastcall; /* the fixed time for the timeout for the
previous callback */
- bool in_callback; /* true while executing a callback */
unsigned int max_concurrent_streams;
#ifdef ENABLE_WAKEUP
curl_socket_t wakeup_pair[2]; /* socketpair() used for wakeup
0 is used for read, 1 is used for write */
#endif
+ /* multiplexing wanted */
+ bool multiplexing;
+ bool recheckstate; /* see Curl_multi_connchanged */
+ bool in_callback; /* true while executing a callback */
+ bool ipv6_works;
};
#endif /* HEADER_CURL_MULTIHANDLE_H */
diff --git a/tests/data/test558 b/tests/data/test558
index 49ef1c70b..dccb8080a 100644
--- a/tests/data/test558
+++ b/tests/data/test558
@@ -36,8 +36,6 @@ nothing
# Verify data after the test has been "shot"
<verify>
<file name="log/memdump">
-FD hostip6.c: socket()
-FD connect.c: sclose()
MEM lib558.c: malloc()
MEM lib558.c: free()
MEM escape.c: malloc()
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 04:58:00 +0000