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Add comm_init() function

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francesco_carli 2020-09-24 20:12:20 +02:00 committed by GitHub
parent b5d4a70983
commit acafbc61a1
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1 changed files with 15 additions and 3 deletions
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18
src/sn_utils.c
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@ -202,6 +202,19 @@ static int try_broadcast(n2n_sn_t * sss,
return 0;
}
/** Initialise some fields of the community structure **/
int comm_init(struct sn_community *comm, char *cmn){
comm = (struct sn_community*)malloc(sizeof(struct sn_community));
memset(comm, 0, sizeof(struct sn_community));
strncpy((char*)comm->community, cmn, N2N_COMMUNITY_SIZE-1);
comm->community[N2N_COMMUNITY_SIZE-1] = '\0';
comm->is_federation = IS_NO_FEDERATION;
return 0; /* OK */
}
/** Initialise the supernode structure */
int sn_init(n2n_sn_t *sss) {
@ -969,11 +982,10 @@ static int process_udp(n2n_sn_t * sss,
}
if(!comm && (!sss->lock_communities || (match == 1))) {
comm = calloc(1, sizeof(struct sn_community));
comm_init(comm,(char *)cmn.community);
if(comm) {
strncpy(comm->community, (char*)cmn.community, N2N_COMMUNITY_SIZE-1);
comm->community[N2N_COMMUNITY_SIZE-1] = '\0';
/* new communities introduced by REGISTERs could not have had encrypted header... */
comm->header_encryption = HEADER_ENCRYPTION_NONE;
comm->header_encryption_ctx = NULL;