diff options
| -rw-r--r-- | src/libsystemd-network/sd-ndisc.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/libsystemd-network/sd-ndisc.c b/src/libsystemd-network/sd-ndisc.c index 28133e7a69..4744fec4c0 100644 --- a/src/libsystemd-network/sd-ndisc.c +++ b/src/libsystemd-network/sd-ndisc.c @@ -73,16 +73,22 @@ struct sd_ndisc { unsigned n_ref; enum NDiscState state; + int ifindex; + int fd; + sd_event *event; int event_priority; - int ifindex; + struct ether_addr mac_addr; uint32_t mtu; + LIST_HEAD(NDiscPrefix, prefixes); - int fd; + sd_event_source *recv_event_source; sd_event_source *timeout_event_source; + unsigned nd_sent; + sd_ndisc_router_callback_t router_callback; sd_ndisc_prefix_autonomous_callback_t prefix_autonomous_callback; sd_ndisc_prefix_onlink_callback_t prefix_onlink_callback; @@ -412,8 +418,8 @@ static int ndisc_prefix_update(sd_ndisc *nd, ssize_t len, } static int ndisc_ra_parse(sd_ndisc *nd, struct nd_router_advert *ra, size_t len) { - void *opt; struct nd_opt_hdr *opt_hdr; + void *opt; assert(nd); assert(ra); @@ -429,13 +435,14 @@ static int ndisc_ra_parse(sd_ndisc *nd, struct nd_router_advert *ra, size_t len) while (len != 0 && len >= opt_hdr->nd_opt_len * NDISC_OPT_LEN_UNITS) { struct nd_opt_mtu *opt_mtu; - uint32_t mtu; struct nd_opt_prefix_info *opt_prefix; + uint32_t mtu; if (opt_hdr->nd_opt_len == 0) return -EBADMSG; switch (opt_hdr->nd_opt_type) { + case ND_OPT_MTU: opt_mtu = opt; @@ -443,18 +450,14 @@ static int ndisc_ra_parse(sd_ndisc *nd, struct nd_router_advert *ra, size_t len) if (mtu != nd->mtu) { nd->mtu = MAX(mtu, IP6_MIN_MTU); - - log_ndisc(nd, "Router Advertisement link MTU %d using %d", - mtu, nd->mtu); + log_ndisc(nd, "Router Advertisement link MTU %d using %d", mtu, nd->mtu); } break; case ND_OPT_PREFIX_INFORMATION: opt_prefix = opt; - ndisc_prefix_update(nd, len, opt_prefix); - break; } @@ -563,7 +566,6 @@ static int ndisc_router_advertisement_recv(sd_event_source *s, int fd, uint32_t return 0; nd->timeout_event_source = sd_event_source_unref(nd->timeout_event_source); - nd->state = NDISC_STATE_ADVERTISEMENT_LISTEN; stateful = ra->nd_ra_flags_reserved & (ND_RA_FLAG_MANAGED | ND_RA_FLAG_OTHER); |