diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -62,7 +62,7 @@ void port_set(struct sockaddr *sa, uint16_t port) { struct sockaddr *addr_copy(struct sockaddr *in) { struct sockaddr *out = NULL; - + switch (in->sa_family) { case AF_INET: out = malloc(sizeof(struct sockaddr_in)); @@ -115,7 +115,7 @@ char *addr2string(struct sockaddr *addr) { int connectport(int type, char *host, char *port) { struct addrinfo hints, *res0, *res; int s = -1; - + memset(&hints, 0, sizeof(hints)); hints.ai_socktype = type; hints.ai_family = AF_UNSPEC; @@ -147,7 +147,7 @@ int connectport(int type, char *host, char *port) { */ void disable_DF_bit(int socket, struct addrinfo *res) { - if ((res->ai_family == AF_INET) && (res->ai_socktype == SOCK_DGRAM)) { + if ((res->ai_family == AF_INET) && (res->ai_socktype == SOCK_DGRAM)) { #if defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DONT) /* * Turn off Path MTU discovery on IPv4/UDP sockets, Linux variant. @@ -156,12 +156,12 @@ void disable_DF_bit(int socket, struct addrinfo *res) { debug(DBG_INFO, "disable_DF_bit: disabling DF bit (Linux variant)"); action = IP_PMTUDISC_DONT; r = setsockopt(socket, IPPROTO_IP, IP_MTU_DISCOVER, &action, sizeof(action)); - if (r == -1) - debug(DBG_WARN, "Failed to set IP_MTU_DISCOVER"); + if (r == -1) + debug(DBG_WARN, "Failed to set IP_MTU_DISCOVER"); #else debug(DBG_INFO, "Non-Linux platform, unable to unset DF bit for UDP. You should check with tcpdump whether radsecproxy will send its UDP packets with DF bit set!"); #endif - } + } } int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) { @@ -181,10 +181,10 @@ int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) { if (reuse) setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - #ifdef IPV6_V6ONLY +#ifdef IPV6_V6ONLY if (v6only) setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on)); - #endif +#endif if (!bind(s, res->ai_addr, res->ai_addrlen)) return s; debug(DBG_WARN, "bindtoaddr: bind failed"); @@ -197,7 +197,7 @@ int connectnonblocking(int s, const struct sockaddr *addr, socklen_t addrlen, st int origflags, error = 0, r = -1; fd_set writefds; socklen_t len; - + origflags = fcntl(s, F_GETFL, 0); fcntl(s, F_SETFL, origflags | O_NONBLOCK); if (!connect(s, addr, addrlen)) { @@ -216,7 +216,7 @@ int connectnonblocking(int s, const struct sockaddr *addr, socklen_t addrlen, st if (!getsockopt(s, SOL_SOCKET, SO_ERROR, (char*)&error, &len) && !error) r = 0; - exit: +exit: fcntl(s, F_SETFL, origflags); return r; } @@ -233,7 +233,7 @@ int connecttcp(struct addrinfo *addrinfo, struct addrinfo *src, uint16_t timeout to.tv_sec = timeout; to.tv_usec = 0; } - + for (res = addrinfo; res; res = res->ai_next) { s = bindtoaddr(src, res->ai_family, 1, 1); if (s < 0) { |