X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fnet%2Fnetconsole.c;h=9aba0c5e3c025704afb71785be7f06180a0a60bc;hb=243c0adf895fc3eaf78ef8696fe1937e17fa9aca;hp=623f7492c753652a8f0736658965756bd2e82438;hpb=b1cdd8baa14f518288ceddb391d6587c1ecb3174;p=karo-tx-uboot.git diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 623f7492c7..9aba0c5e3c 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -23,7 +23,7 @@ static int input_recursion; static int output_recursion; static int net_timeout; static uchar nc_ether[6]; /* server enet address */ -static IPaddr_t nc_ip; /* server ip */ +static struct in_addr nc_ip; /* server ip */ static short nc_out_port; /* target output port */ static short nc_in_port; /* source input port */ static const char *output_packet; /* used by first send udp */ @@ -35,14 +35,14 @@ static int output_packet_len; enum proto_t net_loop_last_protocol = BOOTP; static void nc_wait_arp_handler(uchar *pkt, unsigned dest, - IPaddr_t sip, unsigned src, + struct in_addr sip, unsigned src, unsigned len) { net_set_state(NETLOOP_SUCCESS); /* got arp reply - quit net loop */ } -static void nc_handler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, - unsigned len) +static void nc_handler(uchar *pkt, unsigned dest, struct in_addr sip, + unsigned src, unsigned len) { if (input_size) net_set_state(NETLOOP_SUCCESS); /* got input - quit net loop */ @@ -53,24 +53,25 @@ static void nc_timeout(void) net_set_state(NETLOOP_SUCCESS); } -static int is_broadcast(IPaddr_t ip) +static int is_broadcast(struct in_addr ip) { - static IPaddr_t netmask; - static IPaddr_t our_ip; + static struct in_addr netmask; + static struct in_addr our_ip; static int env_changed_id; int env_id = get_env_id(); /* update only when the environment has changed */ if (env_changed_id != env_id) { - netmask = getenv_IPaddr("netmask"); - our_ip = getenv_IPaddr("ipaddr"); + netmask = getenv_ip("netmask"); + our_ip = getenv_ip("ipaddr"); env_changed_id = env_id; } - return (ip == ~0 || /* 255.255.255.255 */ - ((netmask & our_ip) == (netmask & ip) && /* on the same net */ - (netmask | ip) == ~0)); /* broadcast to our net */ + return (ip.s_addr == ~0 || /* 255.255.255.255 (global bcast) */ + ((netmask.s_addr & our_ip.s_addr) == + (netmask.s_addr & ip.s_addr) && /* on the same net and */ + (netmask.s_addr | ip.s_addr) == ~0)); /* bcast to our net */ } static int refresh_settings_from_env(void) @@ -82,8 +83,8 @@ static int refresh_settings_from_env(void) /* update only when the environment has changed */ if (env_changed_id != env_id) { if (getenv("ncip")) { - nc_ip = getenv_IPaddr("ncip"); - if (!nc_ip) + nc_ip = getenv_ip("ncip"); + if (!nc_ip.s_addr) return -1; /* ncip is 0.0.0.0 */ p = strchr(getenv("ncip"), ':'); if (p != NULL) { @@ -91,7 +92,7 @@ static int refresh_settings_from_env(void) nc_in_port = nc_out_port; } } else - nc_ip = ~0; /* ncip is not set, so broadcast */ + nc_ip.s_addr = ~0; /* ncip is not set, so broadcast */ p = getenv("ncoutport"); if (p != NULL) @@ -116,7 +117,7 @@ static int refresh_settings_from_env(void) void NcStart(void) { refresh_settings_from_env(); - if (!output_packet_len || memcmp(nc_ether, NetEtherNullAddr, 6)) { + if (!output_packet_len || memcmp(nc_ether, net_null_ethaddr, 6)) { /* going to check for input packet */ net_set_udp_handler(nc_handler); NetSetTimeout(net_timeout, nc_timeout); @@ -124,14 +125,15 @@ void NcStart(void) /* send arp request */ uchar *pkt; net_set_arp_handler(nc_wait_arp_handler); - pkt = (uchar *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE; + pkt = (uchar *)net_tx_packet + net_eth_hdr_size() + + IP_UDP_HDR_SIZE; memcpy(pkt, output_packet, output_packet_len); - NetSendUDPPacket(nc_ether, nc_ip, nc_out_port, nc_in_port, - output_packet_len); + net_send_udp_packet(nc_ether, nc_ip, nc_out_port, nc_in_port, + output_packet_len); } } -int nc_input_packet(uchar *pkt, IPaddr_t src_ip, unsigned dest_port, +int nc_input_packet(uchar *pkt, struct in_addr src_ip, unsigned dest_port, unsigned src_port, unsigned len) { int end, chunk; @@ -139,7 +141,7 @@ int nc_input_packet(uchar *pkt, IPaddr_t src_ip, unsigned dest_port, if (dest_port != nc_in_port || !len) return 0; /* not for us */ - if (src_ip != nc_ip && !is_broadcast(nc_ip)) + if (src_ip.s_addr != nc_ip.s_addr && !is_broadcast(nc_ip)) return 0; /* not from our client */ debug_cond(DEBUG_DEV_PKT, "input: \"%*.*s\"\n", len, len, pkt); @@ -171,7 +173,7 @@ static void nc_send_packet(const char *buf, int len) int inited = 0; uchar *pkt; uchar *ether; - IPaddr_t ip; + struct in_addr ip; debug_cond(DEBUG_DEV_PKT, "output: \"%*.*s\"\n", len, len, buf); @@ -179,7 +181,7 @@ static void nc_send_packet(const char *buf, int len) if (eth == NULL) return; - if (!memcmp(nc_ether, NetEtherNullAddr, 6)) { + if (!memcmp(nc_ether, net_null_ethaddr, 6)) { if (eth->state == ETH_STATE_ACTIVE) return; /* inside net loop */ output_packet = buf; @@ -193,19 +195,19 @@ static void nc_send_packet(const char *buf, int len) if (eth->state != ETH_STATE_ACTIVE) { if (eth_is_on_demand_init()) { - if (eth_init(gd->bd) < 0) + if (eth_init() < 0) return; eth_set_last_protocol(NETCONS); } else - eth_init_state_only(gd->bd); + eth_init_state_only(); inited = 1; } - pkt = (uchar *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE; + pkt = (uchar *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE; memcpy(pkt, buf, len); ether = nc_ether; ip = nc_ip; - NetSendUDPPacket(ether, ip, nc_out_port, nc_in_port, len); + net_send_udp_packet(ether, ip, nc_out_port, nc_in_port, len); if (inited) { if (eth_is_on_demand_init()) @@ -228,7 +230,7 @@ static int nc_start(struct stdio_dev *dev) /* * Initialize the static IP settings and buffer pointers - * incase we call NetSendUDPPacket before NetLoop + * incase we call net_send_udp_packet before NetLoop */ net_init(); @@ -256,7 +258,7 @@ static void nc_puts(struct stdio_dev *dev, const char *s) len = strlen(s); while (len) { - int send_len = min(len, sizeof(input_buffer)); + int send_len = min(len, (int)sizeof(input_buffer)); nc_send_packet(s, send_len); len -= send_len; s += send_len;