X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fodhcpd.git;a=blobdiff_plain;f=src%2Frouter.c;h=cb2afc962b9f7aee14ab275b477b0ed7a799be1f;hp=0463d6875eef211b66e51f6168889fbbb0e473b6;hb=f4d38e0a853e933a4da54fde8ec2711b5dc5b741;hpb=803b83ec64d6f77262b378b83af0a9d84da68c49 diff --git a/src/router.c b/src/router.c index 0463d68..cb2afc9 100644 --- a/src/router.c +++ b/src/router.c @@ -119,7 +119,6 @@ int setup_router_interface(struct interface *iface, bool enable) } else if (iface->ra == RELAYD_SERVER && !iface->master) { iface->timer_rs.cb = trigger_router_advert; uloop_timeout_set(&iface->timer_rs, 1000); - ndp_rqs_addr6_dump(); } if (iface->ra == RELAYD_RELAY || (iface->ra == RELAYD_SERVER && !iface->master)) @@ -182,7 +181,9 @@ static bool parse_routes(struct odhcpd_ipaddr *n, ssize_t len) char line[512], ifname[16]; bool found_default = false; - struct odhcpd_ipaddr p = {IN6ADDR_ANY_INIT, 0, 0, 0, 0}; + struct odhcpd_ipaddr p = { .addr.in6 = IN6ADDR_ANY_INIT, .prefix = 0, + .dprefix = 0, .preferred = 0, .valid = 0}; + while (fgets(line, sizeof(line), fp_route)) { uint32_t rflags; if (sscanf(line, "00000000000000000000000000000000 00 " @@ -191,15 +192,15 @@ static bool parse_routes(struct odhcpd_ipaddr *n, ssize_t len) found_default = true; } else if (sscanf(line, "%8" SCNx32 "%8" SCNx32 "%*8" SCNx32 "%*8" SCNx32 " %hhx %*s " "%*s 00000000000000000000000000000000 %*s %*s %*s %" SCNx32 " lo", - &p.addr.s6_addr32[0], &p.addr.s6_addr32[1], &p.prefix, &rflags) && + &p.addr.in6.s6_addr32[0], &p.addr.in6.s6_addr32[1], &p.prefix, &rflags) && p.prefix > 0 && (rflags & RTF_NONEXTHOP) && (rflags & RTF_REJECT)) { // Find source prefixes by scanning through unreachable-routes - p.addr.s6_addr32[0] = htonl(p.addr.s6_addr32[0]); - p.addr.s6_addr32[1] = htonl(p.addr.s6_addr32[1]); + p.addr.in6.s6_addr32[0] = htonl(p.addr.in6.s6_addr32[0]); + p.addr.in6.s6_addr32[1] = htonl(p.addr.in6.s6_addr32[1]); for (ssize_t i = 0; i < len; ++i) { if (n[i].prefix <= 64 && n[i].prefix >= p.prefix && - !odhcpd_bmemcmp(&p.addr, &n[i].addr, p.prefix)) { + !odhcpd_bmemcmp(&p.addr.in6, &n[i].addr.in6, p.prefix)) { n[i].dprefix = p.prefix; break; } @@ -297,7 +298,7 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add if (iface->dhcpv6) adv.h.nd_ra_flags_reserved = ND_RA_FLAG_OTHER; - if (iface->managed >= RELAYD_MANAGED_MFLAG) + if (iface->ra_managed >= RA_MANAGED_MFLAG) adv.h.nd_ra_flags_reserved |= ND_RA_FLAG_MANAGED; if (iface->route_preference < 0) @@ -353,7 +354,7 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add if (addr->prefix > 96 || addr->valid <= (uint32_t)now) { char namebuf[INET6_ADDRSTRLEN]; - inet_ntop(AF_INET6, addr, namebuf, sizeof(namebuf)); + inet_ntop(AF_INET6, &addr->addr.in6, namebuf, sizeof(namebuf)); syslog(LOG_INFO, "Address %s (prefix %d, valid %u) not suitable as RA prefix on %s", namebuf, addr->prefix, addr->valid, iface->ifname); continue; @@ -363,7 +364,7 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add for (size_t i = 0; i < pfxs_cnt; ++i) { if (addr->prefix == pfxs[i].nd_opt_pi_prefix_len && !odhcpd_bmemcmp(&pfxs[i].nd_opt_pi_prefix, - &addr->addr, addr->prefix)) + &addr->addr.in6, addr->prefix)) p = &pfxs[i]; } @@ -396,10 +397,10 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add if (minvalid > valid) minvalid = valid; - if (!IN6_IS_ADDR_ULA(&addr->addr) || iface->default_router) + if (!IN6_IS_ADDR_ULA(&addr->addr.in6) || iface->default_router) valid_prefix = true; - odhcpd_bmemcpy(&p->nd_opt_pi_prefix, &addr->addr, + odhcpd_bmemcpy(&p->nd_opt_pi_prefix, &addr->addr.in6, (iface->ra_advrouter) ? 128 : addr->prefix); p->nd_opt_pi_type = ND_OPT_PREFIX_INFORMATION; p->nd_opt_pi_len = 4; @@ -407,7 +408,7 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add p->nd_opt_pi_flags_reserved = 0; if (!iface->ra_not_onlink) p->nd_opt_pi_flags_reserved |= ND_OPT_PI_FLAG_ONLINK; - if (iface->managed < RELAYD_MANAGED_NO_AFLAG && addr->prefix <= 64) + if (iface->ra_managed < RA_MANAGED_NO_AFLAG && addr->prefix <= 64) p->nd_opt_pi_flags_reserved |= ND_OPT_PI_FLAG_AUTO; if (iface->ra_advrouter) p->nd_opt_pi_flags_reserved |= ND_OPT_PI_FLAG_RADDR; @@ -498,10 +499,10 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add (addr->dprefix == 64 && addr->prefix == 64)) { continue; // Address not suitable } else if (addr->dprefix > 32) { - addr->addr.s6_addr32[1] &= htonl(~((1U << (64 - addr->dprefix)) - 1)); + addr->addr.in6.s6_addr32[1] &= htonl(~((1U << (64 - addr->dprefix)) - 1)); } else if (addr->dprefix <= 32) { - addr->addr.s6_addr32[0] &= htonl(~((1U << (32 - addr->dprefix)) - 1)); - addr->addr.s6_addr32[1] = 0; + addr->addr.in6.s6_addr32[0] &= htonl(~((1U << (32 - addr->dprefix)) - 1)); + addr->addr.in6.s6_addr32[1] = 0; } tmp = realloc(routes, sizeof(*routes) * (routes_cnt + 1)); @@ -522,8 +523,8 @@ static uint64_t send_router_advert(struct interface *iface, const struct in6_add else if (iface->route_preference > 0) routes[routes_cnt].flags |= ND_RA_PREF_HIGH; routes[routes_cnt].lifetime = htonl(TIME_LEFT(addr->valid, now)); - routes[routes_cnt].addr[0] = addr->addr.s6_addr32[0]; - routes[routes_cnt].addr[1] = addr->addr.s6_addr32[1]; + routes[routes_cnt].addr[0] = addr->addr.in6.s6_addr32[0]; + routes[routes_cnt].addr[1] = addr->addr.in6.s6_addr32[1]; routes[routes_cnt].addr[2] = 0; routes[routes_cnt].addr[3] = 0;