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NET: pass source IP address to packet handlers

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This is needed for the upcoming TFTP server implementation.

This also simplifies PingHandler() and fixes rxhand_f documentation.

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Luca Ceresoli
2011-04-18 06:19:50 +00:00
committed by Wolfgang Denk
parent 8eccee7ae7
commit 03eb129f8a
9 changed files with 44 additions and 28 deletions
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9
net/bootp.c
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@@ -44,7 +44,8 @@ ulong seed1, seed2;
dhcp_state_t dhcp_state = INIT;
unsigned long dhcp_leasetime = 0;
IPaddr_t NetDHCPServerIP = 0;
static void DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len);
static void DhcpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
unsigned len);
/* For Debug */
#if 0
@@ -282,7 +283,8 @@ static void BootpVendorProcess (u8 * ext, int size)
* Handle a BOOTP received packet.
*/
static void
BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
BootpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
unsigned len)
{
Bootp_t *bp;
char *s;
@@ -858,7 +860,8 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer)
* Handle DHCP received packets.
*/
static void
DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
DhcpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
unsigned len)
{
Bootp_t *bp = (Bootp_t *)pkt;