From ea27bb406e3d8fe9466ba274af38e6f540ff5bfc Mon Sep 17 00:00:00 2001 From: Alexander Wirt Date: Sun, 3 Jun 2012 08:49:55 +0200 Subject: Imported Upstream version 1.2.1 --- include/udp.h | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 include/udp.h (limited to 'include/udp.h') diff --git a/include/udp.h b/include/udp.h new file mode 100644 index 0000000..9f9c17a --- /dev/null +++ b/include/udp.h @@ -0,0 +1,64 @@ +#ifndef _UDP_H_ +#define _UDP_H_ + +#include +#include + +struct udp_conf { + int ipproto; + int reuseaddr; + int checksum; + unsigned short port; + union { + struct { + struct in_addr inet_addr; + } ipv4; + struct { + struct in6_addr inet_addr6; + int scope_id; + } ipv6; + } server; + union { + struct in_addr inet_addr; + struct in6_addr inet_addr6; + } client; + int sndbuf; + int rcvbuf; +}; + +struct udp_stats { + uint64_t bytes; + uint64_t messages; + uint64_t error; +}; + +struct udp_sock { + int fd; + union { + struct sockaddr_in ipv4; + struct sockaddr_in6 ipv6; + } addr; + socklen_t sockaddr_len; + struct udp_stats stats; +}; + +struct udp_sock *udp_server_create(struct udp_conf *conf); +void udp_server_destroy(struct udp_sock *m); + +struct udp_sock *udp_client_create(struct udp_conf *conf); +void udp_client_destroy(struct udp_sock *m); + +ssize_t udp_send(struct udp_sock *m, const void *data, int size); +ssize_t udp_recv(struct udp_sock *m, void *data, int size); + +int udp_get_fd(struct udp_sock *m); +int udp_isset(struct udp_sock *m, fd_set *readfds); + +int udp_snprintf_stats(char *buf, size_t buflen, char *ifname, + struct udp_stats *s, struct udp_stats *r); + +int udp_snprintf_stats2(char *buf, size_t buflen, const char *ifname, + const char *status, int active, + struct udp_stats *s, struct udp_stats *r); + +#endif -- cgit v1.2.3