Better ICMP code encapsulation

1 files changed, 0 insertions, 20 deletions

diff --git a/icmp.h b/icmp.h
index 3557fc3..4cccb95 100644
--- a/icmp.h
+++ b/icmp.h
@@ -22,23 +22,3 @@ struct __attribute__((packed)) icmp_echo {
 
 #define ICMP_MAX_PAYLOAD_LENGTH (MAX_DATAGRAM_SIZE - ICMP_PAYLOAD_OFFSET)
 #define ICMP_SAFE_PAYLOAD_LENGTH (MIN_MTU - IP_HEADER_SIZE - ICMP_PAYLOAD_OFFSET)
-
-
-struct icmp_reply {
-	const uint8_t *data;  // points to internal buffer
-	size_t length;  // length of 'data'
-
-	int seqnum;
-};
-
-// Returns -1 on error with errno.
-int icmp_open_socket(void);
-
-// Only actual IPv4 addresses allowed. Sends data in 'data' with length 'length', and
-// returns pointer to internal buffer with reply data. Buffer is invalidated on next
-// call to the function.
-// Returns {.data=NULL} on error with errno.
-struct icmp_reply icmp_communicate(int sock, const char *ip_address, int seqnum, const void *data, size_t length);
-
-// Returns -1 on error with errno.
-int icmp_send_echo_reply(const char *ip_address, int id, int seqnum, const void *data, size_t length);