search for: sock_dgram

...eletions(-) diff --git a/usr/kinit/nfsmount/dummypmap.c b/usr/kinit/nfsmount/dummypmap.c index 43abe37..481e23b 100644 --- a/usr/kinit/nfsmount/dummypmap.c +++ b/usr/kinit/nfsmount/dummypmap.c @@ -39,7 +39,7 @@ struct portmap_reply { static int bind_portmap(void) { - int sock = socket(PF_INET, SOCK_DGRAM, 0); + int sock = socket(AF_INET, SOCK_DGRAM, 0); struct sockaddr_in sin; if (sock < 0) diff --git a/usr/kinit/nfsmount/mount.c b/usr/kinit/nfsmount/mount.c index a55af91..f18cffa 100644 --- a/usr/kinit/nfsmount/mount.c +++ b/usr/kinit/nfsmount/mount.c @@ -290,9 +290,9 @@ int nfs_mount(con...

Hello Rowland, I think avahi-daemon is not installed as standard in ubuntu 14.04.3 LTS Here is in our server : ROOT at SERVER:~# DPKG -L |GREP AVAHI II  LIBAVAHI-CLIENT3:AMD64              0.6.31-4UBUNTU1                  AMD64        AVAHI CLIENT LIBRARY II  LIBAVAHI-COMMON-DATA:AMD64          0.6.31-4UBUNTU1                  AMD64        AVAHI COMMON DATA FILES II 

...96, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40018000 read(9, "# Generated automatically from h"..., 4096) = 154 read(9, "", 4096) = 0 close(9) = 0 munmap(0x40018000, 4096) = 0 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 9 connect(9, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("127.0.0.1")}, 28) = 0 send(9, "\t\2\1\0\0\1\0\0\0\0\0\0\7ACCTMAX\tborderent\3c"..., 39, 0) = 39 gettimeofday({1080304120, 623860}, NULL) = 0 poll([{fd=9, events=POLLIN, revents=POLLIN}], 1, 5...

...g(4, {msg_name(16)={sa_family=AF_INET, sin_port=htons(57109), sin_addr=inet_addr("169.254.1.4")}, msg_iov(1)=[{"\0\1dal\0octet\0tsize\0000\0blksize\0001408\0"..., 65468}], msg_controllen=24, {cmsg_len=24, cmsg_level=SOL_IP, cmsg_type=, ...}, msg_flags=0}, 0) = 33 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 5 connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("169.254.1.1")}, 16) = 0 getsockname(5, {sa_family=AF_INET, sin_port=htons(58102), sin_addr=inet_addr("169.254.1.1")}, [16]) = 0 close(5) = 0 clone(Process 24082...

I encountered a problem with dom0 when rebooting and running an intel gigabit card using the pro/1000 driver. When the system tries to shut down I get the following output of an strace command : ......... 17:10:49.063616 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3 <0.000029> 17:10:49.063689 ioctl(3, 0x8913, 0xbffffc80) = 0 <0.000018> 17:10:49.063751 ioctl(3, 0x8914, 0xbffffc80) = 0 <535.114722> 17:19:44.178567 close(3) = 0 <0.000026> 17:19:44.178679 exit_group(0) = ? observe the more than 500...

...------------- next part -------------- --- /root/client.c Tue Sep 23 21:52:21 1997 +++ client.c Tue Sep 23 22:17:21 1997 @@ -4136,8 +4136,20 @@ #ifdef USENMB /* Try and resolve the name with the netbios server */ int bcast; + struct in_addr wins_addr; - if ((bcast = open_socket_in(SOCK_DGRAM, 0, 3, + wins_addr.s_addr = interpret_addr (lp_wins_server ()); + + if (wins_addr.s_addr && (bcast = open_socket_out (SOCK_DGRAM, + &wins_addr, + 137, 3000)) != -1) { + if (name_query (bcast, host, 0x20, False, True, wins_addr, &dest_ip, 0)) { + failed = False;...

As the title suggests, udev no longer compiles under klibc versions > 1.3.5 It may partially be udev's fault, however, certain symbols, such as SOCK_DGRAM, are no longer visible when compiling under klcc, which is causing this issue. A simple check of the linux/net.h header shows some ARCH_HAS_SOCKET_TYPES define, which is not set internally by udev's source. Where would be the most appropriate place for this? Should this be a udev fix, or a k...

...---- > Guest<->host communication is currently done over the virtio-serial device. > This makes it hard to port sockets API-based applications and is limited to > static ports. > > virtio-vsock uses the sockets API so that applications can rely on familiar > SOCK_STREAM and SOCK_DGRAM semantics. Applications on the host can easily > connect to guest agents because the sockets API allows multiple connections to > a listen socket (unlike virtio-serial). This simplifies the guest<->host > communication and eliminates the need for extra processes on the host to >...

...ba 4.2.10 with IPv6 disabled (via sysctl), will fail to contact a DC because the IPv6 connect fails immediately before the v4 connect has a chance to succeed. I determined this by strace'ing the "net ads workgroup" command, which resulted in the following: 11:41:52 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 11 <0.000027> 11:41:52 fcntl(11, F_GETFL) = 0x2 (flags O_RDWR) <0.000015> 11:41:52 fcntl(11, F_SETFL, O_RDWR|O_NONBLOCK) = 0 <0.000016> 11:41:52 fcntl(11, F_GETFD) = 0 <0.000015> 11:41:52 fcntl(11, F_SETFD, FD_CLOEXEC) = 0 <0.000016> 11:41:52 connect(11,...

...ent is configured without IPv6 address (see further down below) samba-tool still tries to address the DC's LDAP server via IPv6 - and fails miserably: root at elektron:~# strace -f -e trace=network /opt/samba4/bin/samba-tool domain join linex.r00t.la DC <...> [pid 1640] socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 5 [pid 1640] connect(5, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.6")}, 16) = 0 [pid 1640] send(5, "NQ\1\0\0\1\0\0\0\0\0\0\5venus\5linex\4r00t\2la"..., 37, MSG_NOSIGNAL) = 37 [pid 1640] recvfrom(5, "NQ\205\200\0\1\...

...ocess a lot. When such scenario can happen, so AF_INET6 socket creation is allowed but ::1 doesn't exist? This can happen in linux-vserver.org guest or on a pure Linux system with net.ipv6.conf.all.disable_ipv6 sysctl set to 1. That how it looks under strace: 28636 10:33:49 socket(PF_INET6, SOCK_DGRAM, IPPROTO_IP) = 6 <0.000020> 28636 10:33:49 connect(6, {sa_family=AF_INET6, sin6_port=htons(6493), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = -1 EAD DRNOTAVAIL (Cannot assign requested address) <0.000020> 28636 10:33:49 connect(6, {sa_f...

...ndows it will write something in the log log.smbd like: smbd/oplock.c:init_oplocks(1205) open_oplock_ipc: Failed to get local UDP socket for address 100007f. Error was Cannot assign requested address Looking at the code it seems it is allways trying to open a socket on 127.0.0.1 open_socket_in(SOCK_DGRAM, 0, 0, htonl(INADDR_LOOPBACK),False) But surely, if you specify "bind interfaces only" to yes and interfaces does not have 127.0.0.1 it should not try that? Off course, bug or not, it is not severe. Idiots like me who sometimes do not have a loopback device are rare. Hope this helps, k...

...URIs. The currently supported conversions are: +-----------------------------------------------------------------------------+ | Domain | Type | URI example conversion | | AF_INET | SOCK_STREAM | tcp://x.x.x.x:yyyy | | AF_INET | SOCK_DGRAM | udp://x.x.x.x:yyyy | | AF_INET6 | SOCK_STREAM | tcp6://aaaa:b:cccc:d:eeee:ffff:gggg:hhhh/ii | | AF_INET6 | SOCK_DGRAM | udp6://aaaa:b:cccc:d:eeee:ffff:gggg:hhhh/ii | | AF_IPX | SOCK_DGRAM | ipx://xxxxxxxx.yyyyyyyyyy.zzzz | +------------...

...URIs. The currently supported conversions are: +-----------------------------------------------------------------------------+ | Domain | Type | URI example conversion | | AF_INET | SOCK_STREAM | tcp://x.x.x.x:yyyy | | AF_INET | SOCK_DGRAM | udp://x.x.x.x:yyyy | | AF_INET6 | SOCK_STREAM | tcp6://aaaa:b:cccc:d:eeee:ffff:gggg:hhhh/ii | | AF_INET6 | SOCK_DGRAM | udp6://aaaa:b:cccc:d:eeee:ffff:gggg:hhhh/ii | | AF_IPX | SOCK_DGRAM | ipx://xxxxxxxx.yyyyyyyyyy.zzzz | +------------...

..._INET6, "::ffff:10.0.0.192", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, msg_iov(1)=[{"\0\1pxelinux.0\0netascii\0", 65468}], msg_controllen=40, {cmsg_len=36, cmsg_level=SOL_IPV6, cmsg_type=, ...}, msg_flags=0}, 0) = 22 > > [..] > > [pid 3757] socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 0 > > [..] > > [pid 3757] bind(0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("10.0.0.2")}, 16) = 0 > > [pid 3757] connect(0, {sa_family=AF_INET6, sin6_port=htons(34500), inet_pton(AF_INET6, "::ffff:10.0.0.192", &sin6_addr), s...

...packets are actually sent out the wire to that gateway, though the gateway is pingable, and I can get a response from the same asterisk host using sipsak. Also, oddly, SIP sessions initiated from the gateway to asterisk succeed. There is very little information about EPERM errors in reference to SOCK_DGRAM type sockets on google, so hopefully there's someone here who can point me the right direction (even if it's to another, more appropriate list). John [root at pbx0 ~]# strace -f /usr/sbin/asterisk -U asterisk -G asterisk \ -C /etc/asterisk/asterisk.conf -g -p -T [...] [Initial soc...

...cts */ SAI * remend = NULL; +SAU * unixsock = NULL; HINF ** gates = NULL; /* LSRR hop hostpoop */ char * optbuf = NULL; /* LSRR or sockopts */ char * bigbuf_in; /* data buffers */ @@ -660,10 +666,17 @@ /* grab a socket; set opts */ newskt: - if (o_udpmode) - nnetfd = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); - else - nnetfd = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP); + if (unixsock_name) { + if (o_udpmode) + nnetfd = socket (AF_LOCAL, SOCK_DGRAM, 0); + else + nnetfd = socket (AF_LOCAL, SOCK_STREAM, 0); + } else { + if (o_udpmode) + nnetfd = socket (AF_INET...

...> @@ -439,6 +439,18 @@ vsock_connectible_lookup_transport(unsigned int cid, __u8 flags) >> > > > > return transport; >> > > > > } >> > > > > >> > > > > +static const struct vsock_transport * >> > > > > +vsock_dgram_lookup_transport(unsigned int cid, __u8 flags) >> > > > > +{ >> > > > > + const struct vsock_transport *transport; >> > > > > + >> > > > > + transport = vsock_connectible_lookup_transport(cid, flags); >> > > > &g...

...sysctl), will fail to contact a DC because the IPv6 > connect fails immediately before the v4 connect has a chance to succeed. > > > I determined this by strace'ing the "net ads workgroup" command, which > resulted in the following: > > 11:41:52 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 11 <0.000027> > 11:41:52 fcntl(11, F_GETFL) = 0x2 (flags O_RDWR) <0.000015> > 11:41:52 fcntl(11, F_SETFL, O_RDWR|O_NONBLOCK) = 0 <0.000016> > 11:41:52 fcntl(11, F_GETFD) = 0 <0.000015> > 11:41:52 fcntl(11, F_SETFD, FD_CLOEXEC) = 0 <0.000016>...

...ip_to\@$phone_ip> > Event: check-sync > Date: $httptime > Call-ID: $call_id\@$local_ip > CSeq: 1300 NOTIFY > Contact: <sip:$sip_from\@$local_ip> > Content-Length: 0 > > "; > > $proto = getprotobyname('udp'); > socket( SOCKET, PF_INET, SOCK_DGRAM, $proto ); > $iaddr = inet_aton("$phone_ip"); > $paddr = sockaddr_in( 5060, $iaddr ); > bind( SOCKET, $paddr ); > $port = 5060; > > $hisiaddr = inet_aton($phone_ip); > $hispaddr = sockaddr_in( $port, $hisiaddr ); > > if ( send( SOCK...