15 #include <arpa/inet.h> 18 #define OSMO_SOCK_NAME_MAXLEN (2 + INET6_ADDRSTRLEN + 1 + 5 + 3 + 2 + INET6_ADDRSTRLEN + 1 + 5 + 1) 27 struct sockaddr_storage
sas;
28 struct sockaddr_in
sin;
35 #define OSMO_SOCK_F_CONNECT (1 << 0) 37 #define OSMO_SOCK_F_BIND (1 << 1) 39 #define OSMO_SOCK_F_NONBLOCK (1 << 2) 41 #define OSMO_SOCK_F_NO_MCAST_LOOP (1 << 3) 43 #define OSMO_SOCK_F_NO_MCAST_ALL (1 << 4) 45 #define OSMO_SOCK_F_UDP_REUSEADDR (1 << 5) 48 #define OSMO_SOCK_MAX_ADDRS 32 51 const char *
host, uint16_t port,
unsigned int flags);
54 const char *local_host, uint16_t local_port,
55 const char *remote_host, uint16_t remote_port,
unsigned int flags);
58 const char **local_hosts,
size_t local_hosts_cnt, uint16_t local_port,
59 const char **remote_hosts,
size_t remote_hosts_cnt, uint16_t remote_port,
unsigned int flags);
62 const char *
host, uint16_t port,
unsigned int flags);
65 const char *local_host, uint16_t local_port,
66 const char *remote_host, uint16_t remote_port,
unsigned int flags);
69 uint8_t proto,
unsigned int flags);
74 const struct sockaddr *
sa);
76 const struct sockaddr_in *
sin);
79 const char *socket_path,
unsigned int flags);
82 const char *socket_path,
unsigned int flags);
int osmo_sock_get_local_ip_port(int fd, char *port, size_t len)
Get local port on socket.
Definition: socket.c:1099
int osmo_sock_init2_multiaddr(uint16_t family, uint16_t type, uint8_t proto, const char **local_hosts, size_t local_hosts_cnt, uint16_t local_port, const char **remote_hosts, size_t remote_hosts_cnt, uint16_t remote_port, unsigned int flags)
Initialize a socket (including bind and/or connect) with multiple local or remote addresses...
Definition: socket.c:480
struct sockaddr_storage sas
Definition: socket.h:27
unsigned int osmo_sockaddr_to_str_and_uint(char *addr, unsigned int addr_len, uint16_t *port, const struct sockaddr *sa)
Convert sockaddr to IP address as char string and port as uint16_t.
Definition: socket.c:944
int osmo_sock_init_ofd(struct osmo_fd *ofd, int family, int type, int proto, const char *host, uint16_t port, unsigned int flags)
Initialize a socket and fill osmo_fd.
Definition: socket.c:787
int osmo_sock_get_remote_ip(int fd, char *host, size_t len)
Get remote IP address on socket.
Definition: socket.c:1110
int osmo_sock_mcast_loop_set(int fd, bool enable)
Activate or de-activate local loop-back of transmitted multicast packets.
Definition: socket.c:1219
struct sockaddr sa
Definition: socket.h:26
int osmo_sock_get_name_buf(char *str, size_t str_len, int fd)
Get address/port information on socket in provided string buffer, like "r=1.2.3.4:5<->l=6.7.8.9:10".
Definition: socket.c:1150
size_t osmo_sockaddr_in_to_str_and_uint(char *addr, unsigned int addr_len, uint16_t *port, const struct sockaddr_in *sin)
Convert sockaddr_in to IP address as char string and port as uint16_t.
Definition: socket.c:925
union osmo_sockaddr::@21 u
int osmo_sock_get_ip_and_port(int fd, char *ip, size_t ip_len, char *port, size_t port_len, bool local)
Get the IP and/or port number on socket in separate string buffers.
Definition: socket.c:1058
int osmo_sock_mcast_ttl_set(int fd, uint8_t ttl)
Set the TTL of outbound multicast packets.
Definition: socket.c:1244
int osmo_sock_local_ip(char *local_ip, const char *remote_ip)
Determine the matching local IP-address for a given remote IP-Address.
Definition: socket.c:1358
int osmo_sock_init2_ofd(struct osmo_fd *ofd, int family, int type, int proto, const char *local_host, uint16_t local_port, const char *remote_host, uint16_t remote_port, unsigned int flags)
Initialize a socket and fill osmo_fd.
Definition: socket.c:808
char * osmo_sock_get_name2_c(const void *ctx, int fd)
Get address/port information on socket in static string, like "r=1.2.3.4:5<->l=6.7.8.9:10".
Definition: socket.c:1186
int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto, const char *host, uint16_t port, unsigned int flags)
Initialize a socket (including bind/connect)
Definition: socket.c:666
int osmo_sock_mcast_all_set(int fd, bool enable)
Enable/disable receiving all multicast packets, even for non-subscribed groups.
Definition: socket.c:1287
int osmo_sock_mcast_subscribe(int fd, const char *grp_addr)
Subscribe to the given IP multicast group.
Definition: socket.c:1319
int osmo_sock_init_sa(struct sockaddr *ss, uint16_t type, uint8_t proto, unsigned int flags)
Initialize a socket and fill sockaddr.
Definition: socket.c:826
int osmo_sockaddr_is_local(struct sockaddr *addr, unsigned int addrlen)
Determine if the given address is a local address.
Definition: socket.c:895
int osmo_sock_init2(uint16_t family, uint16_t type, uint8_t proto, const char *local_host, uint16_t local_port, const char *remote_host, uint16_t remote_port, unsigned int flags)
Initialize a socket (including bind and/or connect)
Definition: socket.c:259
struct sockaddr_in sin
Definition: socket.h:28
int osmo_sock_mcast_iface_set(int fd, const char *ifname)
Set the network device to which we should bind the multicast socket.
Definition: socket.c:1266
int osmo_sock_get_remote_ip_port(int fd, char *port, size_t len)
Get remote port on socket.
Definition: socket.c:1121
uint8_t type
see GSMTAP_TYPE_*
Definition: gsmtap.h:122
char * osmo_sock_get_name(const void *ctx, int fd)
Get address/port information on socket in dyn-alloc string like "(r=1.2.3.4:5<->l=6.7.8.9:10)".
Definition: socket.c:1133
static size_t len(const char *str)
int osmo_sock_get_local_ip(int fd, char *host, size_t len)
Get local IP address on socket.
Definition: socket.c:1088
int osmo_sock_unix_init(uint16_t type, uint8_t proto, const char *socket_path, unsigned int flags)
Initialize a unix domain socket (including bind/connect)
Definition: socket.c:966
Structure representing a file dsecriptor.
Definition: select.h:29
int osmo_sock_unix_init_ofd(struct osmo_fd *ofd, uint16_t type, uint8_t proto, const char *socket_path, unsigned int flags)
Initialize a unix domain socket and fill osmo_fd.
Definition: socket.c:1043
const char * osmo_sock_get_name2(int fd)
Get address/port information on socket in static string, like "r=1.2.3.4:5<->l=6.7.8.9:10".
Definition: socket.c:1174
struct sockaddr_in6 sin6
Definition: socket.h:29