deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Allow user configuration of RPL hop-by-hop option

Browse source
This commit is contained in:
Laurent Deru 2014-08-08 15:08:15 +02:00
parent 7286c9a635
commit 0efa9f2046
2 changed files with 16 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
core/net/rpl/rpl-ext-header.c
View file

@ -213,6 +213,7 @@ rpl_update_header_empty(void)
}
break;
default:
#if RPL_INSERT_HBH_OPTION
PRINTF("RPL: No hop-by-hop option found, creating it\n");
if(uip_len + RPL_HOP_BY_HOP_LEN > UIP_BUFSIZE) {
PRINTF("RPL: Packet too long: impossible to add hop-by-hop option\n");
@ -221,6 +222,7 @@ rpl_update_header_empty(void)
}
set_rpl_opt(uip_ext_opt_offset);
uip_ext_len = last_uip_ext_len + RPL_HOP_BY_HOP_LEN;
#endif
return 0;
}
@ -372,9 +374,11 @@ rpl_invert_header(void)
void
rpl_insert_header(void)
{
#if RPL_INSERT_HBH_OPTION
if(default_instance != NULL && !uip_is_addr_mcast(&UIP_IP_BUF->destipaddr)) {
rpl_update_header_empty();
}
#endif
}
/*---------------------------------------------------------------------------*/