diff options
Diffstat (limited to 'sys/netinet/libalias/alias_nbt.c')
| -rw-r--r-- | sys/netinet/libalias/alias_nbt.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/netinet/libalias/alias_nbt.c b/sys/netinet/libalias/alias_nbt.c index 151bc9d..b51abd1 100644 --- a/sys/netinet/libalias/alias_nbt.c +++ b/sys/netinet/libalias/alias_nbt.c @@ -218,10 +218,10 @@ AliasHandleUdpNbt( (void)lnk; /* Calculate data length of UDP packet */ - uh = (struct udphdr *)((char *)pip + (pip->ip_hl << 2)); + uh = (struct udphdr *)ip_next(pip); pmax = (char *)uh + ntohs(uh->uh_ulen); - ndh = (NbtDataHeader *) ((char *)uh + (sizeof(struct udphdr))); + ndh = (NbtDataHeader *)udp_next(uh); if ((char *)(ndh + 1) > pmax) return (-1); #ifdef DEBUG @@ -654,9 +654,9 @@ AliasHandleUdpNbtNS( nbtarg.newport = *original_port; /* Calculate data length of UDP packet */ - uh = (struct udphdr *)((char *)pip + (pip->ip_hl << 2)); + uh = (struct udphdr *)ip_next(pip); nbtarg.uh_sum = &(uh->uh_sum); - nsh = (NbtNSHeader *) ((char *)uh + (sizeof(struct udphdr))); + nsh = (NbtNSHeader *)udp_next(uh); p = (u_char *) (nsh + 1); pmax = (char *)uh + ntohs(uh->uh_ulen); |
