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authorvenaas <venaas>2008-08-21 09:55:13 +0000
committervenaas <venaas@e88ac4ed-0b26-0410-9574-a7f39faa03bf>2008-08-21 09:55:13 +0000
commit0821c152301b03565125e823f580deef4812d554 (patch)
tree2ac62b398656d0af683d278ae4c494d0128e4950 /util.c
parent193b6127860d8bd6ec638fb3d74ceff63698fb8d (diff)
restructuring code
git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@351 e88ac4ed-0b26-0410-9574-a7f39faa03bf
Diffstat (limited to 'util.c')
-rw-r--r--util.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/util.c b/util.c
index d551cf0..f30f0fb 100644
--- a/util.c
+++ b/util.c
@@ -98,6 +98,33 @@ char *addr2string(struct sockaddr *addr, socklen_t len) {
return addr_buf[i];
}
+int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) {
+ int s, on = 1;
+ struct addrinfo *res;
+
+ for (res = addrinfo; res; res = res->ai_next) {
+ if (family != AF_UNSPEC && family != res->ai_family)
+ continue;
+ s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
+ if (s < 0) {
+ debug(DBG_WARN, "bindtoaddr: socket failed");
+ continue;
+ }
+ if (reuse)
+ setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+ #ifdef IPV6_V6ONLY
+ if (v6only)
+ setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on));
+#endif
+
+ if (!bind(s, res->ai_addr, res->ai_addrlen))
+ return s;
+ debug(DBG_WARN, "bindtoaddr: bind failed");
+ close(s);
+ }
+ return -1;
+}
+
int connectport(int type, char *host, char *port) {
struct addrinfo hints, *res0, *res;
int s = -1;