socket.h File Reference
Socket convenience functions
`#include <stdint.h>`
`#include <stdbool.h>`

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## Macros

#define | OSMO_SOCK_F_CONNECT (1 << 0)
| connect the socket to a remote peer More...
#define | OSMO_SOCK_F_BIND (1 << 1)
| bind the socket to a local address/port More...
#define | OSMO_SOCK_F_NONBLOCK (1 << 2)
| switch socket to non-blocking mode More...
#define | OSMO_SOCK_F_NO_MCAST_LOOP (1 << 3)
| disable multiast loop (IP_MULTICAST_LOOP) More...
#define | OSMO_SOCK_F_NO_MCAST_ALL (1 << 4)
| disable receiving all multiast even for non-subscribed groups More...

## Functions

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) More...
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) More...
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. More...
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. More...
int | osmo_sock_init_sa (struct sockaddr *ss, uint16_t type, uint8_t proto, unsigned int flags)
| Initialize a socket and fill sockaddr. More...
int | osmo_sockaddr_is_local (struct sockaddr *addr, unsigned int addrlen)
| Determine if the given address is a local address. More...
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. More...
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) More...
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. More...
char * | osmo_sock_get_name (void *ctx, int fd)
| Get address/port information on soocket in dyn-alloc string. More...
int | osmo_sock_mcast_loop_set (int fd, bool enable)
| Activate or de-activate local loop-back of transmitted multicast packets. More...
int | osmo_sock_mcast_ttl_set (int fd, uint8_t ttl)
| Set the TTL of outbound multicast packets. More...
int | osmo_sock_mcast_all_set (int fd, bool enable)
| Enable/disable receiving all multicast packets, even for non-subscribed groups. More...
int | osmo_sock_mcast_subscribe (int fd, const char *grp_addr)
| Subscribe to the given IP multicast group. More...
int | osmo_sock_local_ip (char *local_ip, const char *remote_ip)
| Determine the matching local IP-address for a given remote IP-Address. More...

## Detailed Description

Osmocom socket convenience functions.