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authorCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
commit7682323a3a798d6f15708f228f859a64cb869aa3 (patch)
tree0f3648e92245745c9828db3175651974b10c9ae4 /libc/inet
parent3004ce0c9619f89bf8e64931edd696bf4df8d2e1 (diff)
parent74da7a88552ecf518e64642c90742fddca57be00 (diff)
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (61 commits) fts: fix warning due to old-style function definition ldso_tls: fix compiler warning due to missing cast resolv: fix bug in res_init with ipv6 nameservers config: Fix passing defconfig args buildsys: pt-initfini.s depends on uClibc_config.h libdl: search for ELF_RTYPE_CLASS_DLSYM in dlsym() resolv: try next server on SERVFAIL getaddrinfo: allow numeric service without any hints bump version to 0.9.33-git nptl/pthread: Correct path for machine specific pt-initfini.c ctor/dtor nptl: Fix init and fini function compilation Rules.mak: Rearrange appending UCLIBC_EXTRA_CFLAGS to CFLAGS ARM: remove EABI/OABI selection ARM: detect BX availibility at build time ARM: #include <bits/arm_asm.h> where __USE_BX__ is used ARM: transform the EABI/OABI choice into a boolean ARM: remove sub-arch/variants selection from menuconfig ARM: introduce blind options to select & force THUMB mode ARM: reorder "Use BX" option Fix __libc_epoll_pwait compile failure on x86 ... Conflicts: ldso/libdl/libdl.c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/inet')
-rw-r--r--libc/inet/Makefile.in5
-rw-r--r--libc/inet/accept4.c8
-rw-r--r--libc/inet/getaddrinfo.c7
-rw-r--r--libc/inet/resolv.c6
-rw-r--r--libc/inet/socketcalls.c42
5 files changed, 56 insertions, 12 deletions
diff --git a/libc/inet/Makefile.in b/libc/inet/Makefile.in
index abcf2f7d7..d58822074 100644
--- a/libc/inet/Makefile.in
+++ b/libc/inet/Makefile.in
@@ -44,11 +44,12 @@ CSRC-$(findstring y,$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += \
## CSRC-y += encodep.c decodep.c formquery.c
# multi source socketcalls.c
-socketcalls_CSRC += \
+socketcalls_CSRC-y += \
accept.c bind.c connect.c getpeername.c getsockname.c \
getsockopt.c listen.c recv.c recvfrom.c recvmsg.c send.c sendmsg.c \
sendto.c setsockopt.c shutdown.c socket.c socketpair.c
-CSRC-$(UCLIBC_HAS_SOCKET) += $(socketcalls_CSRC) opensock.c
+socketcalls_CSRC-$(UCLIBC_LINUX_SPECIFIC) += accept4.c
+CSRC-$(UCLIBC_HAS_SOCKET) += $(socketcalls_CSRC-y) opensock.c
CSRC-$(findstring y,$(UCLIBC_HAS_SOCKET)$(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6)) += ethers.c ether_addr.c
diff --git a/libc/inet/accept4.c b/libc/inet/accept4.c
new file mode 100644
index 000000000..e2fdd6c2f
--- /dev/null
+++ b/libc/inet/accept4.c
@@ -0,0 +1,8 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#define L_accept4
+#include "socketcalls.c"
diff --git a/libc/inet/getaddrinfo.c b/libc/inet/getaddrinfo.c
index 1a77c5199..e7511f6c4 100644
--- a/libc/inet/getaddrinfo.c
+++ b/libc/inet/getaddrinfo.c
@@ -820,13 +820,6 @@ getaddrinfo(const char *name, const char *service,
if (hints->ai_flags & AI_NUMERICSERV)
return EAI_NONAME;
gaih_service.num = -1;
- } else {
- /*
- * Can't specify a numerical socket unless a protocol
- * family was given.
- */
- if (hints->ai_socktype == 0 && hints->ai_protocol == 0)
- return EAI_SERVICE;
}
pservice = &gaih_service;
} else
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 021d5bf5d..dc8a752fa 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -1461,7 +1461,7 @@ int attribute_hidden __dns_lookup(const char *name,
/* bug 660 says we treat negative response as an error
* and retry, which is, eh, an error. :)
* We were incurring long delays because of this. */
- if (h.rcode == NXDOMAIN) {
+ if (h.rcode == NXDOMAIN || h.rcode == SERVFAIL) {
/* if possible, try next search domain */
if (!ends_with_dot) {
DPRINTF("variant:%d sdomains:%d\n", variant, sdomains);
@@ -2964,7 +2964,7 @@ int res_init(void)
if (__nameserver[i].sa.sa_family == AF_INET6
&& m < ARRAY_SIZE(rp->_u._ext.nsaddrs)
) {
- struct sockaddr_in6 *sa6 = malloc(sizeof(sa6));
+ struct sockaddr_in6 *sa6 = malloc(sizeof(*sa6));
if (sa6) {
*sa6 = __nameserver[i].sa6; /* struct copy */
rp->_u._ext.nsaddrs[m] = sa6;
@@ -2981,7 +2981,7 @@ int res_init(void)
#else /* IPv6 only */
while (m < ARRAY_SIZE(rp->_u._ext.nsaddrs) && i < __nameservers) {
- struct sockaddr_in6 *sa6 = malloc(sizeof(sa6));
+ struct sockaddr_in6 *sa6 = malloc(sizeof(*sa6));
if (sa6) {
*sa6 = __nameserver[i].sa6; /* struct copy */
rp->_u._ext.nsaddrs[m] = sa6;
diff --git a/libc/inet/socketcalls.c b/libc/inet/socketcalls.c
index 42a5a563f..aae7e93bf 100644
--- a/libc/inet/socketcalls.c
+++ b/libc/inet/socketcalls.c
@@ -31,6 +31,7 @@ extern int __socketcall(int call, unsigned long *args) attribute_hidden;
#define SYS_GETSOCKOPT 15
#define SYS_SENDMSG 16
#define SYS_RECVMSG 17
+#define SYS_ACCEPT4 18
#endif
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
@@ -82,6 +83,46 @@ weak_alias(__libc_accept,accept)
libc_hidden_weak(accept)
#endif
+#ifdef L_accept4
+#ifdef __NR_accept4
+# define __NR___sys_accept4 __NR_accept4
+static _syscall4(int, __sys_accept4, int, fd, struct sockaddr *, addr, socklen_t *, addrlen, int, flags)
+int accept4(int fd, struct sockaddr *addr, socklen_t * addrlen, int flags)
+{
+ if (SINGLE_THREAD_P)
+ return __sys_accept4(fd, addr, addrlen, flags);
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ else {
+ int oldtype = LIBC_CANCEL_ASYNC ();
+ int result = __sys_accept4(fd, addr, addrlen, flags);
+ LIBC_CANCEL_RESET (oldtype);
+ return result;
+ }
+#endif
+}
+#elif defined(__NR_socketcall)
+int accept4(int fd, struct sockaddr *addr, socklen_t *addrlen, int flags)
+{
+ unsigned long args[4];
+
+ args[0] = fd;
+ args[1] = (unsigned long) addr;
+ args[2] = (unsigned long) addrlen;
+ args[3] = flags;
+ if (SINGLE_THREAD_P)
+ return __socketcall(SYS_ACCEPT4, args);
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ else {
+ int oldtype = LIBC_CANCEL_ASYNC ();
+ int result = __socketcall(SYS_ACCEPT4, args);
+ LIBC_CANCEL_RESET (oldtype);
+ return result;
+ }
+#endif
+}
+#endif
+#endif
+
#ifdef L_bind
#ifdef __NR_bind
_syscall3(int, bind, int, sockfd, const struct sockaddr *, myaddr, socklen_t, addrlen)
@@ -560,3 +601,4 @@ int socketpair(int family, int type, int protocol, int sockvec[2])
}
#endif
#endif
+