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Added documentation, removed contitional ipv6 support.

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FossilOrigin-Name: b187e4014bc965bb64296ca3813ffe0e786f9db8061d74cbe505328eacf3128e
This commit is contained in:
7u83@mail.ru 2016-03-06 09:04:21 +00:00
parent b7e34d6dde
commit f8f02e05ac
1 changed files with 40 additions and 2 deletions
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42
src/cw/sock_setport.c
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@ -1,21 +1,59 @@
/*
This file is part of actube.
actube is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
libcapwap 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "sock.h"
#include <sys/socket.h>
#include <netinet/in.h>
/**
* @file
* @brief implements sock_setport
*/
/**
* @addtogroup SOCK
* @{
*/
/**
* Set the port number of a sockaddr
* @param addr sockaddr where the port will be set
* @param port number
* @return 1 if successful, otherwise 0
* Ports can only be set for sockaddrs of type AF_INET and AF_INET6
*/
int sock_setport(struct sockaddr *addr, int port)
{
switch (addr->sa_family){
case AF_INET:
((struct sockaddr_in*)addr)->sin_port=htons(port);
break;
#ifdef WITH_IPV6
case AF_INET6:
((struct sockaddr_in6*)addr)->sin6_port=htonl(port);
break;
#endif
default:
return 0;
}
return 1;
}
/**
* @}
*/