Added new structures for the messages, the neighbours, and broke line
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								src/node.c
									
									
									
									
									
								
							
							
						
						
									
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							| @ -7,9 +7,10 @@ packet listen_for_packets(){ | ||||
| 
 | ||||
| } | ||||
| 
 | ||||
| // We need to make sure the TLV announces a length that will no go onto
 | ||||
| // another tlv, as we might end up reading bullshit.
 | ||||
| int validate_tlvs(union tlv tlv_to_validate){ | ||||
|     // We need to make sure the TLV announces a length that will no go onto
 | ||||
|     // another tlv, as we might end up reading bullshit.
 | ||||
| 
 | ||||
| } | ||||
| 
 | ||||
| void work_with_tlvs(struct tlvs_list receivied_tlvs){ | ||||
| @ -17,7 +18,7 @@ void work_with_tlvs(struct tlvs_list receivied_tlvs){ | ||||
|     // For every TLV,
 | ||||
|         // We make sure the TLV is legal.
 | ||||
|         if(!validate_tlvs(tlv)){ | ||||
|             perror(">> Invalid TLV receivied, is will be ignored."); | ||||
|             perror(">> Invalid TLV receivied, it will be ignored."); | ||||
|         } | ||||
| 
 | ||||
|     // Switch
 | ||||
| @ -52,11 +53,14 @@ void work_with_tlvs(struct tlvs_list receivied_tlvs){ | ||||
| } | ||||
| 
 | ||||
| int main(int argc, char const *argv[]) { | ||||
| 
 | ||||
|     while(CONTINUE){ | ||||
|     int continue = 1; | ||||
|      | ||||
|     while(continue){ | ||||
| 
 | ||||
|         // We create the neighbourhood table
 | ||||
|         neighbour_peer neighbour_list[NEIGHBOUR_MAX]; | ||||
|         // We create the message table
 | ||||
| 
 | ||||
|         // We create our own message.
 | ||||
| 
 | ||||
|         // Listen for incoming packets
 | ||||
|  | ||||
							
								
								
									
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								src/node.h
									
									
									
									
									
								
							
							
						
						
									
										34
									
								
								src/node.h
									
									
									
									
									
								
							| @ -3,6 +3,40 @@ | ||||
| #ifndef NODE_H | ||||
| #define NODE_H | ||||
| 
 | ||||
| // The node ID
 | ||||
| #define NODE_ID 203242402519736214145149136169422092269247115186189140178187251487819615911212154252117172522111472481308026129190139512419121015210238252292031613214452118122204415160254 | ||||
| 
 | ||||
| // The number of neighbours
 | ||||
| // The neighbour table has 15 entries
 | ||||
| #define NEIGHBOUR_MAX 15 | ||||
| 
 | ||||
| /* la table de voisins, qui est indexée par adresses de socket (des paires (IP, Port)),
 | ||||
|  * et dont chaque entrée contient un booléen indiquant si le pair est permanent | ||||
|  * (configuré au lancement) ou transitoire, et la date de dernière réception d’un | ||||
|  * paquet de la part de ce pair ; | ||||
| */ | ||||
| typedef struct neighbour_peer { | ||||
|     struct in6_addr ip; | ||||
|     short port; | ||||
|     char is_temporary; | ||||
|     struct timeval last_seen; | ||||
| } neighbour_peer; | ||||
| 
 | ||||
| // The strucuture to hold the messages
 | ||||
| /* It's a list of triplets, (Li,Si,Di)
 | ||||
|  * Li : The Node ID of the publisher 64 bits | ||||
|  * Si : the sequence number 16 bits | ||||
|  * Di : the data of the message 192 bytes | ||||
| */ | ||||
| 
 | ||||
| typedef struct message { | ||||
|     long node_id_publisher; | ||||
|     short seqno; | ||||
|     char *data; | ||||
| } message; | ||||
| 
 | ||||
| // TODO
 | ||||
| 
 | ||||
| // fonctions signatures
 | ||||
| void listen_for_packets(); | ||||
| 
 | ||||
|  | ||||
| @ -10,12 +10,13 @@ cmd_token parse_cmd() { | ||||
| 	if(fgets(buf, 198, stdin) == NULL) | ||||
| 		return token; | ||||
| 
 | ||||
| 	// cmd sera le premier mot rencontré et arg la suite de mots après celui ci, si les deux variables ne sont pas remplies alors il y a une erreur
 | ||||
| 	// cmd sera le premier mot rencontré et arg la suite de mots après celui ci,
 | ||||
| 	// si les deux variables ne sont pas remplies alors il y a une erreur
 | ||||
| 	if(sscanf(buf, "%s %[^\t\n]", cmd, arg) != 2) | ||||
| 		return token; | ||||
| 
 | ||||
| 	if(strcmp("req", cmd) == 0) { | ||||
| 		if(strcmp("neighbour", arg) == 0)  | ||||
| 		if(strcmp("neighbour", arg) == 0) | ||||
| 			token.type = NEIGHBOUR_REQ; | ||||
| 		else if(strcmp("network state", arg) == 0) | ||||
| 			token.type = NETWORK_STATE_REQ; | ||||
| @ -28,4 +29,4 @@ cmd_token parse_cmd() { | ||||
| 	} | ||||
| 
 | ||||
| 	return token; | ||||
| } | ||||
| } | ||||
|  | ||||
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