Initial addition of usrsctp.

About to become a dependency for LibJingle's WebRTC reliable data channels. 

(Note: have already got git and svn repositories setup, and open-source approval from: https://codereview.chromium.org/12779026/
but I accentually created that CL/issue from a client without commit access, on a different machine. I don't know how to update that CL from my new git checkout of chromium...)

BUG=238870
TEST=none

Review URL: https://chromiumcodereview.appspot.com/14453006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@198908 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 98 insertions, 0 deletions

diff --git a/third_party/usrsctp/usrsctp.gyp b/third_party/usrsctp/usrsctp.gyp
new file mode 100644
index 0000000..af82e0d
--- /dev/null
+++ b/third_party/usrsctp/usrsctp.gyp
@@ -0,0 +1,98 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'targets': [
+    {
+      'target_name': 'usrsctplib',
+      'type': 'static_library',
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '.',
+        ],
+        'defines': [
+          'INET',
+          'SCTP_PROCESS_LEVEL_LOCKS',
+          'SCTP_SIMPLE_ALLOCATOR',
+          'STDC_HEADERS',
+          'USE_SCTP_SHA1',
+          '__Userspace__',
+          # 'SCTP_DEBUG', # Uncomment for SCTP debugging.
+        ],
+      },
+      'include_dirs': [
+        'usrsctplib/',
+        'usrsctplib/netinet',
+        'usrsctplib/netinet6',
+      ],
+      'sources': [
+        'usrsctplib/user_environment.c',
+        'usrsctplib/user_mbuf.c',
+        'usrsctplib/user_recv_thread.c',
+        'usrsctplib/user_sctp_timer_iterate.c',
+        'usrsctplib/user_socket.c',
+        'usrsctplib/netinet/sctp_asconf.c',
+        'usrsctplib/netinet/sctp_auth.c',
+        'usrsctplib/netinet/sctp_bsd_addr.c',
+        'usrsctplib/netinet/sctp_callout.c',
+        'usrsctplib/netinet/sctp_cc_functions.c',
+        'usrsctplib/netinet/sctp_crc32.c',
+        'usrsctplib/netinet/sctp_hashdriver.c',
+        'usrsctplib/netinet/sctp_indata.c',
+        'usrsctplib/netinet/sctp_input.c',
+        'usrsctplib/netinet/sctp_output.c',
+        'usrsctplib/netinet/sctp_pcb.c',
+        'usrsctplib/netinet/sctp_peeloff.c',
+        'usrsctplib/netinet/sctp_sha1.c',
+        'usrsctplib/netinet/sctp_ss_functions.c',
+        'usrsctplib/netinet/sctp_sysctl.c',
+        'usrsctplib/netinet/sctp_userspace.c',
+        'usrsctplib/netinet/sctp_timer.c',
+        'usrsctplib/netinet/sctp_usrreq.c',
+        'usrsctplib/netinet/sctputil.c',
+        'usrsctplib/netinet6/sctp6_usrreq.c',
+      ],  # sources
+      'conditions': [
+        ['OS=="linux"', {
+          'defines': [
+            'HAVE_INET_ADDR',
+            'HAVE_SOCKET',
+            '__Userspace_os_Linux',
+          ],
+          'ccflags!': [ '-Werror', '-Wall' ],
+          'ccflags': [ '-w' ],
+        }],
+        ['OS=="mac"', {
+          'defines': [
+            'HAVE_INET_ADDR',
+            'HAVE_SA_LEN',
+            'HAVE_SCONN_LEN',
+            'HAVE_SIN6_LEN',
+            'HAVE_SIN_LEN',
+            'HAVE_SOCKET',
+            'INET6',
+            '__APPLE_USE_RFC_2292',
+            '__Userspace_os_Darwin',
+          ],
+          # TODO(ldixon): explore why gyp cflags here does not get picked up.
+          'xcode_settings': {
+            'OTHER_CFLAGS!': [ '-Werror', '-Wall' ],
+            'OTHER_CFLAGS': [ '-U__APPLE__', '-w' ],
+          },
+        }],
+        ['OS=="win"', {
+          'defines': [
+            'INET6',
+            '__Userspace_os_Windows',
+          ],
+          'ccflags!': [ '/W3', '/WX' ],
+          'ccflags': [ '/w' ],
+        }, {  # OS != "win",
+          'defines': [
+            'NON_WINDOWS_DEFINE',
+          ],
+        }],
+      ],  # conditions
+    },  # target usrsctp
+  ],  # targets
+}