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llsec: Replaced bootstrap function with a simple init function

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This commit is contained in:
Konrad Krentz 2015-06-27 12:22:53 -07:00 committed by kkrentz
parent 2059b6559e
commit b522c042ec
4 changed files with 45 additions and 79 deletions
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10
core/net/llsec/llsec.h
View file

@ -48,10 +48,6 @@
* for incoming packets. Likewise, all NETSTACK_NETWORK protocols
* invoke NETSTACK_LLSEC.send(...) for outgoing packets.
*
* The bootstrap function of llsec_drivers can be used to defer the start
* of upper layers so as to bootstrap pairwise keys. Only contiki-sky-main.c
* supports this at the moment.
*
* @{
*/
@ -60,16 +56,14 @@
#include "net/mac/mac.h"
typedef void (* llsec_on_bootstrapped_t)(void);
/**
* The structure of a link layer security driver.
*/
struct llsec_driver {
char *name;
/** Bootstraps link layer security and thereafter starts upper layers. */
void (* bootstrap)(llsec_on_bootstrapped_t on_bootstrapped);
/** Inits link layer security. */
void (* init)(void);
/** Secures outgoing frames before passing them to NETSTACK_MAC. */
void (* send)(mac_callback_t sent_callback, void *ptr);

7
core/net/llsec/noncoresec/noncoresec.c
View file

@ -214,18 +214,15 @@ length(void)
}
/*---------------------------------------------------------------------------*/
static void
bootstrap(llsec_on_bootstrapped_t on_bootstrapped)
init(void)
{
CCM_STAR.set_key(key);
nbr_table_register(anti_replay_table, NULL);
if(on_bootstrapped) {
on_bootstrapped();
}
}
/*---------------------------------------------------------------------------*/
const struct llsec_driver noncoresec_driver = {
"noncoresec",
bootstrap,
init,
send,
input
};

8
core/net/llsec/nullsec.c
View file

@ -49,11 +49,9 @@
/*---------------------------------------------------------------------------*/
static void
bootstrap(llsec_on_bootstrapped_t on_bootstrapped)
init(void)
{
if(on_bootstrapped) {
on_bootstrapped();
}
}
/*---------------------------------------------------------------------------*/
static void
@ -71,7 +69,7 @@ input(void)
/*---------------------------------------------------------------------------*/
const struct llsec_driver nullsec_driver = {
"nullsec",
bootstrap,
init,
send,
input
};

99
platform/sky/contiki-sky-main.c
View file

@ -189,65 +189,6 @@ set_gateway(void)
}
#endif /* NETSTACK_CONF_WITH_IPV4 */
/*---------------------------------------------------------------------------*/
static void
start_autostart_processes()
{
#if !PROCESS_CONF_NO_PROCESS_NAMES
print_processes(autostart_processes);
#endif /* !PROCESS_CONF_NO_PROCESS_NAMES */
autostart_start(autostart_processes);
}
/*---------------------------------------------------------------------------*/
#if NETSTACK_CONF_WITH_IPV6
static void
start_uip6()
{
NETSTACK_NETWORK.init();
process_start(&tcpip_process, NULL);
#if DEBUG
PRINTF("Tentative link-local IPv6 address ");
{
uip_ds6_addr_t *lladdr;
int i;
lladdr = uip_ds6_get_link_local(-1);
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:", lladdr->ipaddr.u8[i * 2],
lladdr->ipaddr.u8[i * 2 + 1]);
}
PRINTF("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
}
#endif /* DEBUG */
if(!UIP_CONF_IPV6_RPL) {
uip_ipaddr_t ipaddr;
int i;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
PRINTF("Tentative global IPv6 address ");
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:",
ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
}
PRINTF("%02x%02x\n",
ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
}
}
#endif /* NETSTACK_CONF_WITH_IPV6 */
/*---------------------------------------------------------------------------*/
static void
start_network_layer()
{
#if NETSTACK_CONF_WITH_IPV6
start_uip6();
#endif /* NETSTACK_CONF_WITH_IPV6 */
start_autostart_processes();
/* To support link layer security in combination with NETSTACK_CONF_WITH_IPV4 and
* TIMESYNCH_CONF_ENABLED further things may need to be moved here */
}
/*---------------------------------------------------------------------------*/
#if WITH_TINYOS_AUTO_IDS
uint16_t TOS_NODE_ID = 0x1234; /* non-zero */
uint16_t TOS_LOCAL_ADDRESS = 0x1234; /* non-zero */
@ -360,6 +301,8 @@ main(int argc, char **argv)
queuebuf_init();
NETSTACK_RDC.init();
NETSTACK_MAC.init();
NETSTACK_LLSEC.init();
NETSTACK_NETWORK.init();
PRINTF("%s %s %s, channel check rate %lu Hz, radio channel %u, CCA threshold %i\n",
NETSTACK_LLSEC.name, NETSTACK_MAC.name, NETSTACK_RDC.name,
@ -367,11 +310,42 @@ main(int argc, char **argv)
NETSTACK_RDC.channel_check_interval()),
CC2420_CONF_CHANNEL,
CC2420_CONF_CCA_THRESH);
process_start(&tcpip_process, NULL);
#if DEBUG
PRINTF("Tentative link-local IPv6 address ");
{
uip_ds6_addr_t *lladdr;
int i;
lladdr = uip_ds6_get_link_local(-1);
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:", lladdr->ipaddr.u8[i * 2],
lladdr->ipaddr.u8[i * 2 + 1]);
}
PRINTF("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
}
#endif /* DEBUG */
if(!UIP_CONF_IPV6_RPL) {
uip_ipaddr_t ipaddr;
int i;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
PRINTF("Tentative global IPv6 address ");
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:",
ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
}
PRINTF("%02x%02x\n",
ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
}
#else /* NETSTACK_CONF_WITH_IPV6 */
NETSTACK_RDC.init();
NETSTACK_MAC.init();
NETSTACK_LLSEC.init();
NETSTACK_NETWORK.init();
PRINTF("%s %s %s, channel check rate %lu Hz, radio channel %u\n",
@ -421,10 +395,13 @@ main(int argc, char **argv)
uip_ipaddr_to_quad(&hostaddr));
}
#endif /* NETSTACK_CONF_WITH_IPV4 */
watchdog_start();
NETSTACK_LLSEC.bootstrap(start_network_layer);
#if !PROCESS_CONF_NO_PROCESS_NAMES
print_processes(autostart_processes);
#endif /* !PROCESS_CONF_NO_PROCESS_NAMES */
autostart_start(autostart_processes);
/*
* This is the scheduler loop.