static char *argv[4] = {NULL, NULL, NULL, NULL};
-static volatile char *delayed_call = NULL;
-static bool dont_delay = false;
int script_init(const char *path, const char *ifname)
putenv(buf);
}
-
-static void fqdn_to_ip_env(const char *name, const uint8_t *fqdn, size_t len)
-{
- size_t buf_len = strlen(name);
- char *buf = realloc(NULL, INET6_ADDRSTRLEN + buf_len + 3);
- memcpy(buf, name, buf_len);
- buf[buf_len++] = '=';
-
- char namebuf[256];
- if (dn_expand(fqdn, fqdn + len, fqdn, namebuf, sizeof(namebuf)) <= 0)
- return;
-
- struct addrinfo hints = {.ai_family = AF_INET6}, *r;
- if (getaddrinfo(namebuf, NULL, &hints, &r))
- return;
-
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6*)r->ai_addr;
- inet_ntop(AF_INET6, &sin6->sin6_addr, &buf[buf_len], INET6_ADDRSTRLEN);
-
- freeaddrinfo(r);
- putenv(buf);
-}
-
-
static void bin_to_env(uint8_t *opts, size_t len)
{
uint8_t *oend = opts + len, *odata;
buf_len += snprintf(&buf[buf_len], 24, ",%u,%u", e[i].preferred, e[i].valid);
}
- if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].class)
- buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].class);
- else if (type == ENTRY_PREFIX && ntohl(e[i].iaid) != 1)
+ if (type == ENTRY_PREFIX && ntohl(e[i].iaid) != 1)
buf_len += snprintf(&buf[buf_len], 16, ",class=%08x", ntohl(e[i].iaid));
if (type == ENTRY_PREFIX && e[i].priority) {
putenv(buf);
}
-#ifdef EXT_S46
+
+static void int_to_env(const char *name, int value)
+{
+ size_t len = 12 + strlen(name);
+ char *buf = realloc(NULL, len);
+ snprintf(buf, len, "%s=%d", name, value);
+ putenv(buf);
+}
+
+
static void s46_to_env_portparams(const uint8_t *data, size_t len, FILE *fp)
{
uint8_t *odata;
}
}
}
-#endif
+
static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len)
{
const char *name = (state == STATE_S46_MAPE) ? "MAPE" :
(state == STATE_S46_MAPT) ? "MAPT" : "LW4O6";
+ if (len == 0)
+ return;
+
char *str;
size_t strsize;
fputs(name, fp);
fputc('=', fp);
-#ifdef EXT_S46
const char *type = (state == STATE_S46_MAPE) ? "map-e" :
(state == STATE_S46_MAPT) ? "map-t" : "lw4o6";
fputc(' ', fp);
}
-#else
- if (data && len) {}
-#endif
fclose(fp);
putenv(str);
}
-static void script_call_delayed(int signal __attribute__((unused)))
-{
- if (delayed_call)
- script_call((char*)delayed_call);
-}
-
-
-void script_delay_call(const char *status, int timeout)
-{
- if (dont_delay) {
- script_call(status);
- } else if (!delayed_call) {
- delayed_call = strdup(status);
- signal(SIGALRM, script_call_delayed);
- alarm(timeout);
- }
-}
-
-
void script_call(const char *status)
{
size_t dns_len, search_len, custom_len, sntp_ip_len, ntp_ip_len, ntp_dns_len;
- size_t sip_ip_len, sip_fqdn_len, aftr_name_len, cer_len;
+ size_t sip_ip_len, sip_fqdn_len, aftr_name_len, cer_len, addr_len;
size_t s46_mapt_len, s46_mape_len, s46_lw_len, passthru_len;
odhcp6c_expire();
- if (delayed_call) {
- alarm(0);
- dont_delay = true;
- }
+ struct in6_addr *addr = odhcp6c_get_state(STATE_SERVER_ADDR, &addr_len);
struct in6_addr *dns = odhcp6c_get_state(STATE_DNS, &dns_len);
uint8_t *search = odhcp6c_get_state(STATE_SEARCH, &search_len);
uint8_t *custom = odhcp6c_get_state(STATE_CUSTOM_OPTS, &custom_len);
// Don't set environment before forking, because env is leaky.
if (fork() == 0) {
+ ipv6_to_env("SERVER", addr, addr_len / sizeof(*addr));
ipv6_to_env("RDNSS", dns, dns_len / sizeof(*dns));
ipv6_to_env("SNTP_IP", sntp, sntp_ip_len / sizeof(*sntp));
ipv6_to_env("NTP_IP", ntp, ntp_ip_len / sizeof(*ntp));
fqdn_to_env("DOMAINS", search, search_len);
fqdn_to_env("SIP_DOMAIN", sip_fqdn, sip_fqdn_len);
fqdn_to_env("AFTR", aftr_name, aftr_name_len);
- fqdn_to_ip_env("AFTR_IP", aftr_name, aftr_name_len);
ipv6_to_env("CER", cer, cer_len / sizeof(*cer));
s46_to_env(STATE_S46_MAPE, s46_mape, s46_mape_len);
s46_to_env(STATE_S46_MAPT, s46_mapt, s46_mapt_len);
s46_to_env(STATE_S46_LW, s46_lw, s46_lw_len);
bin_to_env(custom, custom_len);
- entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
- entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+
+ if (odhcp6c_is_bound()) {
+ entry_to_env("PREFIXES", prefix, prefix_len, ENTRY_PREFIX);
+ entry_to_env("ADDRESSES", address, address_len, ENTRY_ADDRESS);
+ }
+
entry_to_env("RA_ADDRESSES", ra_pref, ra_pref_len, ENTRY_ADDRESS);
entry_to_env("RA_ROUTES", ra_route, ra_route_len, ENTRY_ROUTE);
entry_to_env("RA_DNS", ra_dns, ra_dns_len, ENTRY_HOST);
+ int_to_env("RA_HOPLIMIT", ra_conf_hoplimit(0));
+ int_to_env("RA_MTU", ra_conf_mtu(0));
+ int_to_env("RA_REACHABLE", ra_conf_reachable(0));
+ int_to_env("RA_RETRANSMIT", ra_conf_retransmit(0));
+
char *buf = malloc(10 + passthru_len * 2);
strncpy(buf, "PASSTHRU=", 10);
script_hexlify(&buf[9], passthru, passthru_len);
projects / odhcp6c.git / blobdiff