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;
37 const struct sockaddr *
sa);
39 const struct sockaddr_in *
sin);
61 #define OSMO_SOCK_F_CONNECT (1 << 0) 63 #define OSMO_SOCK_F_BIND (1 << 1) 65 #define OSMO_SOCK_F_NONBLOCK (1 << 2) 67 #define OSMO_SOCK_F_NO_MCAST_LOOP (1 << 3) 69 #define OSMO_SOCK_F_NO_MCAST_ALL (1 << 4) 71 #define OSMO_SOCK_F_UDP_REUSEADDR (1 << 5) 74 #define OSMO_SOCK_F_DSCP(x) (((x)&0x3f) << 24) 75 #define GET_OSMO_SOCK_F_DSCP(f) (((f) >> 24) & 0x3f) 78 #define OSMO_SOCK_F_PRIO(x) (((x)&0xff) << 16) 79 #define GET_OSMO_SOCK_F_PRIO(f) (((f) >> 16) & 0xff) 83 #define OSMO_SOCK_MAX_ADDRS 32 86 const char *
host, uint16_t port,
unsigned int flags);
89 const char *local_host, uint16_t local_port,
90 const char *remote_host, uint16_t remote_port,
unsigned int flags);
93 const char **local_hosts,
size_t local_hosts_cnt, uint16_t local_port,
94 const char **remote_hosts,
size_t remote_hosts_cnt, uint16_t remote_port,
unsigned int flags);
102 const char *
host, uint16_t port,
unsigned int flags);
105 const char *local_host, uint16_t local_port,
106 const char *remote_host, uint16_t remote_port,
unsigned int flags);
114 uint8_t proto,
unsigned int flags);
117 const char *socket_path,
unsigned int flags);
120 const char *socket_path,
unsigned int flags);
int osmo_sockaddr_cmp(const struct osmo_sockaddr *a, const struct osmo_sockaddr *b)
Compare two osmo_sockaddr.
Definition: socket.c:1837
int osmo_sock_init_osa(uint16_t type, uint8_t proto, const struct osmo_sockaddr *local, const struct osmo_sockaddr *remote, unsigned int flags)
Initialize a socket (including bind and/or connect)
Definition: socket.c:517
char * osmo_sockaddr_to_str_buf(char *buf, size_t buf_len, const struct osmo_sockaddr *sockaddr)
string-format a given osmo_sockaddr address into a user-supplied buffer.
Definition: socket.c:1930
int osmo_sock_get_local_ip_port(int fd, char *port, size_t len)
Get local port on socket.
Definition: socket.c:1435
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:716
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:1224
void osmo_sockaddr_set_port(struct sockaddr *sa, uint16_t port)
Set sockaddr port content (to network byte order).
Definition: socket.c:1281
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:1018
const char * osmo_sockaddr_to_str(const struct osmo_sockaddr *sockaddr)
string-format a given osmo_sockaddr address
Definition: socket.c:1866
int osmo_sock_get_remote_ip(int fd, char *host, size_t len)
Get remote IP address on socket.
Definition: socket.c:1446
int osmo_sock_mcast_loop_set(int fd, bool enable)
Activate or de-activate local loop-back of transmitted multicast packets.
Definition: socket.c:1555
struct sockaddr sa
Definition: socket.h:26
int osmo_sock_set_dscp(int fd, uint8_t dscp)
Set the DSCP (differentiated services code point) of a socket.
Definition: socket.c:1942
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:1486
union osmo_sockaddr::@22 u
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:1205
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:1394
uint16_t osmo_sockaddr_port(const struct sockaddr *sa)
Get sockaddr port content (in host byte order)
Definition: socket.c:1265
int osmo_sock_mcast_ttl_set(int fd, uint8_t ttl)
Set the TTL of outbound multicast packets.
Definition: socket.c:1580
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:1694
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:1039
int osmo_sockaddr_to_octets(uint8_t *dst, size_t dst_maxlen, const struct osmo_sockaddr *os)
Copy the addr part, the IP address octets in network byte order, to a buffer.
Definition: socket.c:1780
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:1522
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:889
int osmo_sock_mcast_all_set(int fd, bool enable)
Enable/disable receiving all multicast packets, even for non-subscribed groups.
Definition: socket.c:1623
int osmo_sockaddr_local_ip(struct osmo_sockaddr *local_ip, const struct osmo_sockaddr *remote_ip)
Determine the matching local address for a given remote address.
Definition: socket.c:1755
int osmo_sock_mcast_subscribe(int fd, const char *grp_addr)
Subscribe to the given IP multicast group.
Definition: socket.c:1655
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:1064
int osmo_sockaddr_is_local(struct sockaddr *addr, unsigned int addrlen)
Determine if the given address is a local address.
Definition: socket.c:1152
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:308
struct sockaddr_in sin
Definition: socket.h:28
int osmo_sock_set_priority(int fd, int prio)
Set the priority value of a socket.
Definition: socket.c:1997
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:1602
int osmo_sockaddr_from_octets(struct osmo_sockaddr *os, const void *src, size_t src_len)
Copy the addr part, the IP address octets in network byte order, from a buffer.
Definition: socket.c:1809
int osmo_sock_get_remote_ip_port(int fd, char *port, size_t len)
Get remote port on socket.
Definition: socket.c:1457
const char * osmo_sockaddr_ntop(const struct sockaddr *sa, char *dst)
inet_ntop() wrapper for a struct sockaddr.
Definition: socket.c:1251
uint8_t type
see GSMTAP_TYPE_*
Definition: gsmtap.h:122
char * osmo_sockaddr_to_str_c(void *ctx, const struct osmo_sockaddr *sockaddr)
string-format a given osmo_sockaddr address into a talloc allocated buffer.
Definition: socket.c:1918
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:1469
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:1424
int osmo_sockaddr_is_any(const struct osmo_sockaddr *addr)
Determine if the given address is an ANY address ("0.0.0.0", "::").
Definition: socket.c:1183
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:1308
int osmo_sock_init_osa_ofd(struct osmo_fd *ofd, int type, int proto, const struct osmo_sockaddr *local, const struct osmo_sockaddr *remote, unsigned int flags)
Definition: socket.c:1047
Structure representing a file dsecriptor.
Definition: select.h:31
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:1379
int osmo_sockaddr_to_str_buf2(char *buf, size_t buf_len, const struct osmo_sockaddr *sockaddr)
string-format a given osmo_sockaddr address into a user-supplied buffer.
Definition: socket.c:1881
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:1510
struct sockaddr_in6 sin6
Definition: socket.h:29