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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-08-20 15:53:03 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-09-21 10:29:39 +0200 |
| commit | 18fa92c2dcc6c52e0bf27d214d80f0c25a89b47d (patch) | |
| tree | a3020ac5b1f366f2f0920941b589808e435dbcee /freebsd/contrib/tcpdump/print-ospf6.c | |
| parent | Update to FreeBSD head 2017-12-01 (diff) | |
| download | rtems-libbsd-18fa92c2dcc6c52e0bf27d214d80f0c25a89b47d.tar.bz2 | |
Update to FreeBSD head 2018-02-01
Git mirror commit d079ae0442af8fa3cfd6d7ede190d04e64a2c0d4.
Update #3472.
Diffstat (limited to 'freebsd/contrib/tcpdump/print-ospf6.c')
| -rw-r--r-- | freebsd/contrib/tcpdump/print-ospf6.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/print-ospf6.c b/freebsd/contrib/tcpdump/print-ospf6.c index bd3efe9a..333ac774 100644 --- a/freebsd/contrib/tcpdump/print-ospf6.c +++ b/freebsd/contrib/tcpdump/print-ospf6.c @@ -654,6 +654,7 @@ ospf6_print_lsa(netdissect_options *ndo, if (lsa_length < sizeof (llsap->llsa_lladdr) + sizeof (llsap->llsa_nprefix)) return (1); lsa_length -= sizeof (llsap->llsa_lladdr) + sizeof (llsap->llsa_nprefix); + ND_TCHECK(llsap->llsa_nprefix); prefixes = EXTRACT_32BITS(&llsap->llsa_nprefix); ND_PRINT((ndo, "\n\t Priority %d, Link-local address %s, Prefixes %d:", llsap->llsa_priority, @@ -741,6 +742,7 @@ ospf6_decode_v3(netdissect_options *ndo, case OSPF_TYPE_HELLO: { register const struct hello6 *hellop = (const struct hello6 *)((const uint8_t *)op + OSPF6HDR_LEN); + ND_TCHECK_32BITS(&hellop->hello_options); ND_PRINT((ndo, "\n\tOptions [%s]", bittok2str(ospf6_option_values, "none", EXTRACT_32BITS(&hellop->hello_options)))); @@ -939,10 +941,12 @@ ospf6_decode_v3_trailer(netdissect_options *ndo, if (op->ospf6_type == OSPF_TYPE_HELLO) { const struct hello6 *hellop = (const struct hello6 *)((const uint8_t *)op + OSPF6HDR_LEN); + ND_TCHECK(hellop->hello_options); if (EXTRACT_32BITS(&hellop->hello_options) & OSPF6_OPTION_L) lls_hello = 1; } else if (op->ospf6_type == OSPF_TYPE_DD) { const struct dd6 *ddp = (const struct dd6 *)((const uint8_t *)op + OSPF6HDR_LEN); + ND_TCHECK(ddp->db_options); if (EXTRACT_32BITS(&ddp->db_options) & OSPF6_OPTION_L) lls_dd = 1; } |