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Author SHA1 Message Date
Luca Boccassi
abeaba1557 Problem: CMake build uses library version as the ABI version 
Solution: set SOVERSION in CMakeLists to match the SONAME generated
by libtool so that there is no mismatch between the output of the
*NIX build systems.

Before:
$ ls -l
total 2696
lrwxrwxrwx 1 luca luca      15 Dec  1 22:36 libzmq.so -> libzmq.so.4.2.0
lrwxrwxrwx 1 luca luca      15 Dec  1 22:36 libzmq.so.4.2.0 -> libzmq.so.4.2.1
-rwxr-xr-x 1 luca luca  906168 Dec  1 22:36 libzmq.so.4.2.1
$ readelf -d libzmq.so.4.2.1 | grep SONAME
 0x000000000000000e (SONAME)    Library soname: [libzmq.so.4.2.0]

After:
$ ls -l
total 2700
lrwxrwxrwx 1 luca luca      15 Dec  1 22:31 libzmq.so -> libzmq.so.5.1.0
-rwxr-xr-x 1 luca luca  906168 Dec  1 22:31 libzmq.so.4.2.1
lrwxrwxrwx 1 luca luca      15 Dec  1 22:31 libzmq.so.5.1.0 -> libzmq.so.4.2.1
$ readelf -d libzmq.so.4.2.1 | grep SONAME
 0x000000000000000e (SONAME)    Library soname: [libzmq.so.5.1.0]
 2016-12-01 22:36:40 +00:00
Laughing
febf801584 bug fix: AIX pollset error (#2233) 
* bug fix: AIX pollset error

buf fix:  AIX only, pollset 'rm_fd' set fd_table to null first then set pe->fd to retired_fd

* remove extra spaces

remove extra spaces
 2016-12-01 11:59:23 +01:00
Constantin Rack
294bdb4eb6 Merge pull request #2231 from bluca/windows_ipv6_tos 
Problem: Windows does not support IPV6_TCLASS
 2016-11-30 21:07:32 +01:00
Luca Boccassi
33fcd2d6ca Problem: Windows does not support IPV6_TCLASS 
Solution: don't use it on Windows.
There is a Windows-specific API for ToS, even IPv4 does not work and
it's just a silent no-op on that platform.
 2016-11-30 11:09:12 +00:00
Constantin Rack
4a24805f70 Merge pull request #2225 from bluca/select_broken 
Problem: select broken
 2016-11-24 20:00:33 +01:00
Luca Boccassi
121c9d16f5 Problem: select.cpp/hpp build fails with reorder error 
Solution: initialise class variables in the same order they are
declared
 2016-11-24 13:07:47 +00:00
Luca Boccassi
ba74890f2f Problem: cannot pick select for poller 
Solution: fix acinclude.m4 snippet that checks if select is
available to stop it erroring out.
 2016-11-24 12:44:51 +00:00
Luca Boccassi
e6572fac80 Merge pull request #2222 from SuperFluffy/doc_explain_context 
Add a single sentence explaining what a context is
 2016-11-21 14:17:36 +01:00
Richard Janis Goldschmidt
ec25fd2ada Add a single sentence explaining what a context is 2016-11-21 14:11:33 +01:00
Luca Boccassi
53bf6dfcf0 Merge pull request #2221 from minrk/check-socket 
only compare pollitem.fd if pollitem.socket is NULL
 2016-11-21 12:17:01 +01:00
Min RK
f302d8a7b6 only compare pollitem.fd if pollitem.socket is NULL 
item.fd should be ignored if item.socket is defined.

Failing to check .socket could cause false-matches, raising EINVAL in zmq_poller_modify_fd.
 2016-11-21 11:47:50 +01:00
Constantin Rack
185fed3966 Merge pull request #2220 from bluca/zmq_msg_size 
Problem: size of zmq_msg_t is not known to FFI wrappers
 2016-11-20 14:59:45 +01:00
Luca Boccassi
8a286bb842 Problem: no documentation for ZMQ_MSG_T_SIZE ctx option 
Solution: mention it in zmq_ctx_get manpage
 2016-11-20 12:51:25 +00:00
Luca Boccassi
b480457283 Problem: ZMQ_MSG_T_SIZE is not mentioned in NEWS 
Solution: mention it as it's a new public API (still draft until release)
 2016-11-20 12:50:45 +00:00
Luca Boccassi
670bec56d8 Problem: size of zmq_msg_t is not known to FFI wrappers 
Solution: add a ZMQ_MSG_T_SIZE context read-only option so that
wrappers can call zmq_ctx_get (ctx, ZMQ_MSG_T_SIZE) to get the
size at runtime.
 2016-11-20 12:24:03 +00:00
Constantin Rack
3db69212b7 Merge pull request #2216 from rotty/master 
Document terminating NUL behavior in API more explicitly
 2016-11-16 20:03:18 +01:00
Andreas Rottmann
5d176cbe98 Document terminating NUL behavior in API more explicitly 
This addresses #2169.
 2016-11-16 19:56:18 +01:00
Constantin Rack
93ccb5a16d Merge pull request #2215 from Bklyn/udp-bugfix 
Problem: inconsistent indentation and tabs in code
 2016-11-15 20:41:32 +01:00
Caleb Epstein
10181d7641 Untabify 2016-11-15 14:33:47 -05:00
Luca Boccassi
5879f729dd Merge pull request #2214 from Bklyn/udp-bugfix 
Problem: multicast is spelled incorrectly in udp_address class
 2016-11-15 20:13:21 +01:00
Caleb Epstein
f577ceab4b Problem: multicast is spelled incorrectly in udp_address class 
Solution: Fix typo of 'mutlicast' -> 'multicast'
 2016-11-15 14:06:34 -05:00
Constantin Rack
ace95327a3 Merge pull request #2213 from Bklyn/udp-bugfix 
Fix htons copy pasta
 2016-11-15 19:55:54 +01:00
Caleb Epstein
cdac1ac9d3 Fix htons copy pasta 2016-11-15 13:51:49 -05:00
Constantin Rack
b9b0fd87a4 Merge pull request #2210 from bluca/ipv6_tos_v4_only 
Problem: IPV6_TCLASS setsockopt fails on IPv4 socket
 2016-11-14 13:58:28 +01:00
Luca Boccassi
90f091abf3 Problem: IPV6_TCLASS setsockopt fails on IPv4 socket 
Solution: if setsockopt errors out and errno is set to ENOPROTOOPT
(or EINVAL on OSX) ignore it and carry on.
 2016-11-14 12:52:31 +00:00
Luca Boccassi
bc1860430a Merge pull request #2209 from saifhhasan/master 
Make ZMQ_TOS work with IPv6 sockets
 2016-11-14 11:37:24 +01:00
Saif Hasan
fc8007e896 Make ZMQ_TOS work with IPv6 sockets 
Summary:
To set `Type Of Service` for IP layer packets ZMQ provides `ZMQ_TOS` socket
option. However this only works for v4 sockets. Considering things are moving to
IPv6 heavily (especially within enterprise networks), ZMQ should support setting
`traffic class` for v6 based on `ZMQ_TOS`.

There is a subtle difference between v4 and v6 in terms of the positioning of
field but TOS has same meaning in both v4 and v6. Linux provides following APIs
for v4/v6 to set TOS field value.
```
// For v4
setsockopt(fd, IPPROTO_IP, IP_TOS, tos, sizeof(tos));

// For v6
setsockopt(fd, IPPROTO_IPV6, IPV6_TCLASS, tos, sizeof(tos));
```

Test Plan:
Make sure Cmake works fine and all tests passes.
Imported this change to `OpenR` project and tested on our local testbed.
Captured some packets exchanged between PUB/SUB and ROUTER/ROUTER sockets
pairs. Verify that `TCLASS` value is set as per expectation.

Tasks: #2208
 2016-11-14 02:19:55 -08:00
Constantin Rack
8ac7500f9d Merge pull request #2203 from bluca/bump_version 
Problem: 4.2.0 is out, time to bump version for development
 2016-11-12 21:01:11 +01:00
Constantin Rack
e50c6b6992 Merge pull request #2206 from bluca/dladdr 
Problem: linker fails looking for dladdr
 2016-11-12 21:00:04 +01:00
Luca Boccassi
1b3fcbd3ee Problem: linker fails looking for dladdr 
Solution: search and add it via AC_CHECK_LIB when building with
libunwind, as the backtrace function uses dladdr. This problem
only appears on some distributions and with some compiler/toolchain
versions.
 2016-11-10 23:10:01 +00:00
Luca Boccassi
8015794b81 Problem: 4.2.0 is out, time to bump version for development 
Solution: update NEWS, include/zmq.h and packaging
 2016-11-08 12:54:53 +00:00
Constantin Rack
065169a221 Merge pull request #2201 from bluca/news_blocky 
Problem: NEWS says ZMQ_BLOCKY is a sock opt, but it's a ctx opt
 2016-11-07 20:08:16 +01:00
Luca Boccassi
4b58b3735f Problem: NEWS says ZMQ_BLOCKY is a sock opt, but it's a ctx opt 
Solution: fix it
 2016-11-07 15:32:47 +00:00
Constantin Rack
067bfa13b8 Merge pull request #2198 from vyskocilm/master 
Problem: linking fails on glibc 2.24 with dladdr missing
 2016-11-06 11:40:47 +01:00
Michal Vyskocil
cab901c0a6 Problem: linking fails on glibc 2.24 with dladdr missing 
Solution: try to find dladdr function on Linux - glibc systems provides
dlopen/dladdr in libdl and not in libc itseld.
 2016-11-06 11:18:55 +01:00
Constantin Rack
ef3c2591fc Merge pull request #2197 from bluca/install_keygen_rpm 
Problem: curve_keygen not packaged by RPM spec
 2016-11-06 09:40:18 +01:00
Luca Boccassi
b73809c380 Problem: curve_keygen not packaged by RPM spec 
Solution: add new libzmq-tools package to ship it
 2016-11-06 08:20:02 +00:00
Constantin Rack
d9ff34891b Merge pull request #2196 from bluca/kfreebsd 
Problem: some errors on Debian + kFreeBSD
 2016-11-05 23:23:01 +01:00
Luca Boccassi
43f3cc5c78 Problem: kFreeBSD does not implement pthread_setschedparam 
Solution: do not fail on kFreeBSD if this feature is not available
at runtime.
Thanks Steven Chamberlain <steven@pyro.eu.org> for the patch!
 2016-11-05 18:14:22 +00:00
Luca Boccassi
361e99a906 Problem: kFreeBSD might return ECONNRESET under load when destroying engine 
Solution: ignore it on kFreeBSD, as it is not an error
Thanks Steven Chamberlain <steven@pyro.eu.org> for the patch!
 2016-11-05 18:13:01 +00:00
Luca Boccassi
6585aeaba2 Merge pull request #2195 from vyskocilm/master 
Problem: curve_keygen not build unless --enable-curve is passed
 2016-11-05 17:13:00 +01:00
Michal Vyskocil
213a7efe86 Problem: curve_keygen not build unless --enable-curve is passed 
Solution: test ENABLE_CURVE_KEYGEN and enable it only if
zmq_enable_curve_keygen=yes nad enable_curve=yes. Additionally set
enable_curve=yes for libsodium and tweetnacl, so it is enabled
implicitly and fixes the problem.
 2016-11-05 10:51:10 +01:00
Luca Boccassi
8f577248b7 Merge pull request #2193 from warriorkitty/patch-1 
Fix small typo
 2016-11-04 13:30:38 +00:00
Davor Lozic
a5ad378893 Fix small typo 2016-11-04 14:21:33 +01:00
Doron Somech
42d3ef5e06 Merge pull request #2192 from bluca/udp_news 
Problem: NEWS says scatter/gather support UDP but they don't
 2016-11-04 13:57:38 +02:00
Luca Boccassi
7ff6d57d47 Problem: NEWS says scatter/gather support UDP but they don't 
Solution: fix NEWS
 2016-11-04 11:55:50 +00:00
Doron Somech
18bd4d171a Merge pull request #2191 from bluca/news_multicast 
Problem: NEWS does not mention UDP multicast transport
 2016-11-04 13:34:30 +02:00
Luca Boccassi
127ca8b3f3 Problem: NEWS does not mention UDP multicast transport 
Solution: add mention and point to doc/zmq_udp.txt
 2016-11-04 11:29:55 +00:00
Luca Boccassi
097bf26e8d Finalize NEWS for 4.2.0 2016-11-04 10:20:02 +00:00
Lukas Geiger
785d9b5494 Merge pull request #2189 from bluca/changelog 
Problem: NEWS out of date
 2016-11-04 10:58:54 +01:00