diff options
Diffstat (limited to 'net/bootp.c')
| -rw-r--r-- | net/bootp.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/net/bootp.c b/net/bootp.c index de3dab4114..163af41e92 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -146,10 +146,7 @@ static int check_reply_packet(uchar *pkt, unsigned dest, unsigned src, return retval; } -/* - * Copy parameters of interest from BOOTP_REPLY/DHCP_OFFER packet - */ -static void store_net_params(struct bootp_hdr *bp) +static void store_bootp_params(struct bootp_hdr *bp) { #if !defined(CONFIG_BOOTP_SERVERIP) struct in_addr tmp_ip; @@ -183,6 +180,16 @@ static void store_net_params(struct bootp_hdr *bp) if (*net_boot_file_name) env_set("bootfile", net_boot_file_name); #endif +} + +/* + * Copy parameters of interest from BOOTP_REPLY/DHCP_OFFER packet + */ +static void store_net_params(struct bootp_hdr *bp) +{ +#if !defined(CONFIG_SERVERIP_FROM_PROXYDHCP) + store_bootp_params(bp); +#endif net_copy_ip(&net_ip, &bp->bp_yiaddr); } @@ -1055,8 +1062,12 @@ static void dhcp_handler(uchar *pkt, unsigned dest, struct in_addr sip, debug("DHCPHandler: got DHCP packet: (src=%d, dst=%d, len=%d) state: " "%d\n", src, dest, len, dhcp_state); - if (net_read_ip(&bp->bp_yiaddr).s_addr == 0) + if (net_read_ip(&bp->bp_yiaddr).s_addr == 0) { +#if defined(CONFIG_SERVERIP_FROM_PROXYDHCP) + store_bootp_params(bp); +#endif return; + } switch (dhcp_state) { case SELECTING: @@ -1075,6 +1086,12 @@ static void dhcp_handler(uchar *pkt, unsigned dest, struct in_addr sip, dhcp_packet_process_options(bp); efi_net_set_dhcp_ack(pkt, len); +#if defined(CONFIG_SERVERIP_FROM_PROXYDHCP) + if (!net_server_ip.s_addr) + udelay(CONFIG_SERVERIP_FROM_PROXYDHCP_DELAY_MS * + 1000); +#endif /* CONFIG_SERVERIP_FROM_PROXYDHCP */ + debug("TRANSITIONING TO REQUESTING STATE\n"); dhcp_state = REQUESTING; |