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HBH hdr len correction.

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Without this fix, MLD query to all nodes fails to send.
  Merge from recent KAME bug fix.

Approved by: jkh
This commit is contained in:
shin 2000-02-18 11:48:04 +00:00
parent 25d1d7e1a4
commit 947bd9af68
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/pim6dd/mld6.c
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@ -422,10 +422,11 @@ make_mld6_msg(type, code, src, dst, group, ifindex, delay, datalen, alert)
log(LOG_ERR, 0, "inet6_opt_append(0) failed");
if ((hbhlen = inet6_opt_finish(NULL, 0, hbhlen)) == -1)
log(LOG_ERR, 0, "inet6_opt_finish(0) failed");
ctllen += CMSG_SPACE(hbhlen);
#else /* old advanced API */
hbhlen = inet6_option_space(sizeof(raopt));
hbhlen = inet6_option_space(sizeof(raopt));
ctllen += hbhlen;
#endif
ctllen += CMSG_SPACE(hbhlen);
}
/* extend ancillary data space (if necessary) */
if (ctlbuflen < ctllen) {