Norbert van Bolhuis wrote: > The problem is that BOOTP_SIZE uses ETHER_HDR_SIZE which is 14 bytes. > If sending a VLAN tagged frame (when env variable vlan is set) this > should be VLAN_ETHER_HDR_SIZE=18 which is what NetSetEther returns. > > diff --git a/net/bootp.c b/net/bootp.c > index 3dea70a..77057c6 100644 > --- a/net/bootp.c > +++ b/net/bootp.c > @@ -687,7 +687,7 @@ BootpRequest (void) > * Calculate proper packet lengths taking into account the > * variable size of the options field > */ > - pktlen = BOOTP_SIZE - sizeof(bp->bp_vend) + ext_len; > + pktlen = ((int)(pkt-NetTxPacket)) + BOOTP_HDR_SIZE - > sizeof(bp->bp_vend) + ext_len; > iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + ext_len; > NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen); > NetSetTimeout(SELECT_TIMEOUT, BootpTimeout); > @@ -860,7 +860,7 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer) > NetCopyIP(&OfferedIP, &bp_offer->bp_yiaddr); > extlen = DhcpExtended((u8 *)bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, > OfferedIP); > > - pktlen = BOOTP_SIZE - sizeof(bp->bp_vend) + extlen; > + pktlen = ((int)(pkt-NetTxPacket)) + BOOTP_HDR_SIZE - > sizeof(bp->bp_vend) + extlen; > iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen; > NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen); > > Applied to net repo.
thanks, Ben _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
