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author | Timo Teras <timo.teras@iki.fi> | 2008-12-24 13:23:05 +0200 |
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committer | Timo Teras <timo.teras@iki.fi> | 2008-12-24 13:23:05 +0200 |
commit | 47c08fbfadf4812626690f00cac4a08d89660fb5 (patch) | |
tree | 3597e4ec9d199438b8b7892e77e470cbc1a9a56f /icmp.h | |
parent | 8377d611fc80fc0d9e498d958c40fce59f3f29e1 (diff) | |
download | pingu-47c08fbfadf4812626690f00cac4a08d89660fb5.tar.bz2 pingu-47c08fbfadf4812626690f00cac4a08d89660fb5.tar.xz |
mtu: separate icmp functions to new file, mtu discovery
Diffstat (limited to 'icmp.h')
-rw-r--r-- | icmp.h | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -0,0 +1,22 @@ +#ifndef PINGU_ICMP_H +#define PINGU_ICMP_H + +#include <asm/types.h> +#include <sys/socket.h> +#include <netinet/ip.h> + +int icmp_parse_reply(__u8 *buf, int len, int seq, + struct sockaddr *addr, + struct sockaddr *origdest); +int icmp_send(int fd, struct sockaddr *to, int tolen, void *buf, int buflen); +int icmp_send_frag_needed(int fd, struct sockaddr *to, int tolen, + struct iphdr *iph, int newmtu); +int icmp_send_ping(int fd, struct sockaddr *to, int tolen, + int seq, int total_size); +int icmp_read_reply(int fd, struct sockaddr *from, int fromlen, + __u8 *buf, int buflen); +int icmp_open(void); +void icmp_close(int fd); + + +#endif |