diff options
| -rw-r--r-- | drivers/net/netconsole.c | 5 | ||||
| -rw-r--r-- | include/net.h | 15 | ||||
| -rw-r--r-- | net/bootp.c | 9 | ||||
| -rw-r--r-- | net/dns.c | 2 | ||||
| -rw-r--r-- | net/net.c | 30 | ||||
| -rw-r--r-- | net/nfs.c | 2 | ||||
| -rw-r--r-- | net/rarp.c | 3 | ||||
| -rw-r--r-- | net/sntp.c | 3 | ||||
| -rw-r--r-- | net/tftp.c | 3 |
9 files changed, 44 insertions, 28 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index e27bb3e71..e40efb826 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -40,13 +40,14 @@ static short nc_port; /* source/target port */ static const char *output_packet; /* used by first send udp */ static int output_packet_len = 0; -static void nc_wait_arp_handler (uchar * pkt, unsigned dest, unsigned src, +static void nc_wait_arp_handler(uchar *pkt, unsigned dest, + IPaddr_t sip, unsigned src, unsigned len) { NetState = NETLOOP_SUCCESS; /* got arp reply - quit net loop */ } -static void nc_handler (uchar * pkt, unsigned dest, unsigned src, +static void nc_handler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) { if (input_size) diff --git a/include/net.h b/include/net.h index 95ef8ab83..01f7159a0 100644 --- a/include/net.h +++ b/include/net.h @@ -72,12 +72,17 @@ typedef ulong IPaddr_t; -/* - * The current receive packet handler. Called with a pointer to the - * application packet, and a protocol type (PORT_BOOTPC or PORT_TFTP). - * All other packets are dealt with without calling the handler. +/** + * An incoming packet handler. + * @param pkt pointer to the application packet + * @param dport destination UDP port + * @param sip source IP address + * @param sport source UDP port + * @param len packet length */ -typedef void rxhand_f(uchar *, unsigned, unsigned, unsigned); +typedef void rxhand_f(uchar *pkt, unsigned dport, + IPaddr_t sip, unsigned sport, + unsigned len); /* * A timeout handler. Called after time interval has expired. diff --git a/net/bootp.c b/net/bootp.c index 87b027e8f..4db63cbbe 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -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; @@ -101,7 +101,7 @@ DnsTimeout(void) } static void -DnsHandler(uchar *pkt, unsigned dest, unsigned src, unsigned len) +DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) { struct header *header; const unsigned char *p, *e, *s; @@ -555,7 +555,8 @@ startAgainTimeout(void) } static void -startAgainHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) +startAgainHandler(uchar *pkt, unsigned dest, IPaddr_t sip, + unsigned src, unsigned len) { /* Totally ignore the packet */ } @@ -752,13 +753,10 @@ PingTimeout (void) } static void -PingHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) +PingHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, + unsigned len) { - IPaddr_t tmp; - volatile IP_t *ip = (volatile IP_t *)pkt; - - tmp = NetReadIP((void *)&ip->ip_src); - if (tmp != NetPingIP) + if (sip != NetPingIP) return; NetState = NETLOOP_SUCCESS; @@ -990,7 +988,8 @@ CDPTimeout (void) } static void -CDPDummyHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) +CDPDummyHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, + unsigned len) { /* nothing */ } @@ -1304,6 +1303,7 @@ NetReceive(volatile uchar * inpkt, int len) IP_t *ip; ARP_t *arp; IPaddr_t tmp; + IPaddr_t src_ip; int x; uchar *pkt; #if defined(CONFIG_CMD_CDP) @@ -1477,7 +1477,7 @@ NetReceive(volatile uchar * inpkt, int len) memcpy(NetArpWaitPacketMAC, &arp->ar_data[0], 6); #ifdef CONFIG_NETCONSOLE - (*packetHandler)(0,0,0,0); + (*packetHandler)(0, 0, 0, 0, 0); #endif /* modify header, and transmit it */ memcpy(((Ethernet_t *)NetArpWaitTxPacket)->et_dest, NetArpWaitPacketMAC, 6); @@ -1517,7 +1517,7 @@ NetReceive(volatile uchar * inpkt, int len) NetCopyIP(&NetServerIP, &arp->ar_data[ 6]); memcpy (NetServerEther, &arp->ar_data[ 0], 6); - (*packetHandler)(0,0,0,0); + (*packetHandler)(0, 0, 0, 0, 0); } break; #endif @@ -1557,6 +1557,8 @@ NetReceive(volatile uchar * inpkt, int len) #endif return; } + /* Read source IP address for later use */ + src_ip = NetReadIP(&ip->ip_src); /* * The function returns the unchanged packet if it's not * a fragment, and either the complete packet or NULL if @@ -1596,11 +1598,12 @@ NetReceive(volatile uchar * inpkt, int len) * IP header OK. Pass the packet to the current handler. */ /* XXX point to ip packet */ - (*packetHandler)((uchar *)ip, 0, 0, 0); + (*packetHandler)((uchar *)ip, 0, src_ip, 0, 0); return; case ICMP_ECHO_REQUEST: - debug("Got ICMP ECHO REQUEST, return %d bytes \n", - ETHER_HDR_SIZE + len); + debug("Got ICMP ECHO REQUEST, " + "return %d bytes\n", + ETHER_HDR_SIZE + len); memcpy (&et->et_dest[0], &et->et_src[0], 6); memcpy (&et->et_src[ 0], NetOurEther, 6); @@ -1678,6 +1681,7 @@ NetReceive(volatile uchar * inpkt, int len) */ (*packetHandler)((uchar *)ip +IP_HDR_SIZE, ntohs(ip->udp_dst), + src_ip, ntohs(ip->udp_src), ntohs(ip->udp_len) - 8); break; @@ -580,7 +580,7 @@ NfsTimeout (void) } static void -NfsHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len) +NfsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) { int rlen; diff --git a/net/rarp.c b/net/rarp.c index 9444c0364..94c86d342 100644 --- a/net/rarp.c +++ b/net/rarp.c @@ -43,7 +43,8 @@ int RarpTry; * Handle a RARP received packet. */ static void -RarpHandler(uchar * dummi0, unsigned dummi1, unsigned dummi2, unsigned dummi3) +RarpHandler(uchar *dummi0, unsigned dummi1, IPaddr_t sip, unsigned dummi2, + unsigned dummi3) { char *s; debug("Got good RARP\n"); diff --git a/net/sntp.c b/net/sntp.c index 76c10ecd3..82f2fe6cd 100644 --- a/net/sntp.c +++ b/net/sntp.c @@ -48,7 +48,8 @@ SntpTimeout (void) } static void -SntpHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len) +SntpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, + unsigned len) { struct sntp_pkt_t *rpktp = (struct sntp_pkt_t *)pkt; struct rtc_time tm; diff --git a/net/tftp.c b/net/tftp.c index ed559b71d..00abec380 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -278,7 +278,8 @@ TftpSend (void) static void -TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) +TftpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, + unsigned len) { ushort proto; ushort *s; |