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authorDaniel Walton <dwalton@cumulusnetworks.com>2016-02-11 17:55:24 +0100
committerDaniel Walton <dwalton@cumulusnetworks.com>2016-02-11 17:55:24 +0100
commit41d9cc6a6569e3a66f77a9cfd2869d209e665fa0 (patch)
treef7de1b136260d314a26b378156d7f94cf42e36a7 /babeld/net.c
parentripd: Fix crash when a default route is passed to rip (diff)
downloadfrr-41d9cc6a6569e3a66f77a9cfd2869d209e665fa0.tar.xz
frr-41d9cc6a6569e3a66f77a9cfd2869d209e665fa0.zip
quagga: remove babel
Ticket: CM-9274 Reviewed By: sharpd@cumulusnetworks.com Testing Done: <DETAILED DESCRIPTION (REPLACE)>
Diffstat (limited to 'babeld/net.c')
-rw-r--r--babeld/net.c239
1 files changed, 0 insertions, 239 deletions
diff --git a/babeld/net.c b/babeld/net.c
deleted file mode 100644
index 5e0200b0a..000000000
--- a/babeld/net.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * This file is free software: you may copy, redistribute and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 2 of the License, or (at your
- * option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
-Copyright (c) 2007, 2008 by Juliusz Chroboczek
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <errno.h>
-
-#include "babeld.h"
-#include "util.h"
-#include "net.h"
-
-int
-babel_socket(int port)
-{
- struct sockaddr_in6 sin6;
- int s, rc;
- int saved_errno;
- int one = 1, zero = 0;
- const int ds = 0xc0; /* CS6 - Network Control */
-
- s = socket(PF_INET6, SOCK_DGRAM, 0);
- if(s < 0)
- return -1;
-
- rc = setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(one));
- if(rc < 0)
- goto fail;
-
- rc = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one));
- if(rc < 0)
- goto fail;
-
- rc = setsockopt(s, IPPROTO_IPV6, IPV6_MULTICAST_LOOP,
- &zero, sizeof(zero));
- if(rc < 0)
- goto fail;
-
- rc = setsockopt(s, IPPROTO_IPV6, IPV6_UNICAST_HOPS,
- &one, sizeof(one));
- if(rc < 0)
- goto fail;
-
- rc = setsockopt(s, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,
- &one, sizeof(one));
- if(rc < 0)
- goto fail;
-
-#ifdef IPV6_TCLASS
- rc = setsockopt(s, IPPROTO_IPV6, IPV6_TCLASS, &ds, sizeof(ds));
-#else
- rc = -1;
- errno = ENOSYS;
-#endif
- if(rc < 0)
- perror("Couldn't set traffic class");
-
- rc = fcntl(s, F_GETFL, 0);
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_SETFL, (rc | O_NONBLOCK));
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_GETFD, 0);
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_SETFD, rc | FD_CLOEXEC);
- if(rc < 0)
- goto fail;
-
- memset(&sin6, 0, sizeof(sin6));
- sin6.sin6_family = AF_INET6;
- sin6.sin6_port = htons(port);
- rc = bind(s, (struct sockaddr*)&sin6, sizeof(sin6));
- if(rc < 0)
- goto fail;
-
- return s;
-
- fail:
- saved_errno = errno;
- close(s);
- errno = saved_errno;
- return -1;
-}
-
-int
-babel_recv(int s, void *buf, int buflen, struct sockaddr *sin, int slen)
-{
- struct iovec iovec;
- struct msghdr msg;
- int rc;
-
- memset(&msg, 0, sizeof(msg));
- iovec.iov_base = buf;
- iovec.iov_len = buflen;
- msg.msg_name = sin;
- msg.msg_namelen = slen;
- msg.msg_iov = &iovec;
- msg.msg_iovlen = 1;
-
- rc = recvmsg(s, &msg, 0);
- return rc;
-}
-
-int
-babel_send(int s,
- void *buf1, int buflen1, void *buf2, int buflen2,
- struct sockaddr *sin, int slen)
-{
- struct iovec iovec[2];
- struct msghdr msg;
- int rc;
-
- iovec[0].iov_base = buf1;
- iovec[0].iov_len = buflen1;
- iovec[1].iov_base = buf2;
- iovec[1].iov_len = buflen2;
- memset(&msg, 0, sizeof(msg));
- msg.msg_name = (struct sockaddr*)sin;
- msg.msg_namelen = slen;
- msg.msg_iov = iovec;
- msg.msg_iovlen = 2;
-
- again:
- rc = sendmsg(s, &msg, 0);
- if(rc < 0) {
- if(errno == EINTR)
- goto again;
- else if(errno == EAGAIN) {
- int rc2;
- rc2 = wait_for_fd(1, s, 5);
- if(rc2 > 0)
- goto again;
- errno = EAGAIN;
- }
- }
- return rc;
-}
-
-int
-tcp_server_socket(int port, int local)
-{
- struct sockaddr_in6 sin6;
- int s, rc, saved_errno;
- int one = 1;
-
- s = socket(PF_INET6, SOCK_STREAM, 0);
- if(s < 0)
- return -1;
-
- rc = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one));
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_GETFL, 0);
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_SETFL, (rc | O_NONBLOCK));
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_GETFD, 0);
- if(rc < 0)
- goto fail;
-
- rc = fcntl(s, F_SETFD, rc | FD_CLOEXEC);
- if(rc < 0)
- goto fail;
-
- memset(&sin6, 0, sizeof(sin6));
- sin6.sin6_family = AF_INET6;
- sin6.sin6_port = htons(port);
- if(local) {
- rc = inet_pton(AF_INET6, "::1", &sin6.sin6_addr);
- if(rc < 0)
- goto fail;
- }
- rc = bind(s, (struct sockaddr*)&sin6, sizeof(sin6));
- if(rc < 0)
- goto fail;
-
- rc = listen(s, 2);
- if(rc < 0)
- goto fail;
-
- return s;
-
- fail:
- saved_errno = errno;
- close(s);
- errno = saved_errno;
- return -1;
-}