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Protocol numbers and sockopt options

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Protocol numbers are based on both RFC 1700 p.7 and the Internet Assigned Numbers Authority (IANA) http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml

Those are to be used with the added sockopt options. The various options have been
tested with wireshark.
This commit is contained in:
Lectem 2015-08-27 14:24:10 -04:00
parent 6590ed3fad
commit 034a27adaa
1 changed files with 22 additions and 6 deletions
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28
libctru/include/netinet/in.h
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@ -3,15 +3,25 @@
#include <stdint.h>
#include <sys/socket.h>
#define INADDR_ANY 0x00000000
#define INADDR_BROADCAST 0xFFFFFFFF
#define INADDR_NONE 0xFFFFFFFF
#define INADDR_ANY 0x00000000
#define INADDR_BROADCAST 0xFFFFFFFF
#define INADDR_NONE 0xFFFFFFFF
#define INET_ADDRSTRLEN 16
//#define IPPROTO_IP ???
//#define IPPROTO_TCP ???
//#define IPPROTO_UDP ???
/*
* Protocols (See RFC 1700 and the IANA)
*/
#define IPPROTO_IP 0 /* dummy for IP */
#define IPPROTO_UDP 17 /* user datagram protocol */
#define IPPROTO_TCP 6 /* tcp */
#define IP_TOS 7
#define IP_TTL 8
#define IP_MULTICAST_LOOP 9
#define IP_MULTICAST_TTL 10
#define IP_ADD_MEMBERSHIP 11
#define IP_DROP_MEMBERSHIP 12
typedef uint16_t in_port_t;
typedef uint32_t in_addr_t;
@ -26,3 +36,9 @@ struct sockaddr_in {
struct in_addr sin_addr;
unsigned char sin_zero[8];
};
/* Request struct for multicast socket ops */
struct ip_mreq {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
};