ifconfig shows uIP stats
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@450 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
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@ -281,3 +281,4 @@
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* Fixed errors in C5471 configuration files for examples/uip
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* Modified DHCPC (netutils/dhcpc) so that it should work in environments where
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there are more than one DHCPD server.
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* NSH ifconfig command now shows uIP status was well (examples/nsh)
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@ -8,7 +8,7 @@
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
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<p>Last Updated: December 11, 2007</p>
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<p>Last Updated: December 12, 2007</p>
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</td>
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</tr>
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</table>
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@ -975,6 +975,7 @@ Other memory:
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* Fixed errors in C5471 configuration files for examples/uip
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* Modified DHCPC (netutils/dhcpc) so that it should work in environments where
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there are more than one DHCPD server.
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* NSH ifconfig command now shows uIP status was well (examples/nsh)
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</pre></ul>
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<table width ="100%">
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2
TODO
2
TODO
@ -47,6 +47,8 @@ o Network
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for new data, the driver should be throttled. Perhaps the driver should disable
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RX interrupts when throttled and re-anable on each poll time. recvfrom would,
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of course, have to un-throttle.
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- Need to standardize collection of statistics from network drivers. examples/nsh
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ifconfig command should present statistics.
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o USB
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- Implement USB device support
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@ -286,7 +286,7 @@ CONFIG_NET_UDP_CHECKSUMS=y
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#CONFIG_NET_UDP_CONNS=10
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CONFIG_NET_ICMP=y
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#CONFIG_NET_PINGADDRCONF=0
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CONFIG_NET_STATISTICS=n
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CONFIG_NET_STATISTICS=y
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#CONFIG_NET_RECEIVE_WINDOW=
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#CONFIG_NET_ARPTAB_SIZE=8
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CONFIG_NET_BROADCAST=n
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@ -51,6 +51,10 @@
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#include <net/uip/uip-arch.h>
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#include <netinet/ether.h>
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#ifdef CONFIG_NET_STATISTICS
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#include <net/uip/uip.h>
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#endif
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#include "nsh.h"
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/****************************************************************************
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@ -77,6 +81,119 @@
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: uip_statistics
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****************************************************************************/
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#ifdef CONFIG_NET_STATISTICS
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static inline void uip_statistics(void *handle)
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{
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nsh_output(handle, "uIP IP ");
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " TCP");
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " UDP");
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " ICMP");
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#endif
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nsh_output(handle, "\n");
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/* Received packets */
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nsh_output(handle, "Received %04x",uip_stat.ip.recv);
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " %04x",uip_stat.tcp.recv);
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " %04x",uip_stat.udp.recv);
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " %04x",uip_stat.icmp.recv);
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#endif
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nsh_output(handle, "\n");
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/* Dropped packets */
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nsh_output(handle, "Dropped %04x",uip_stat.ip.drop);
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " %04x",uip_stat.tcp.drop);
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " %04x",uip_stat.udp.drop);
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " %04x",uip_stat.icmp.drop);
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#endif
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nsh_output(handle, "\n");
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nsh_output(handle, " IP VHL: %04x HBL: %04x\n",
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uip_stat.ip.vhlerr, uip_stat.ip.hblenerr);
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nsh_output(handle, " LBL: %04x Frg: %04x\n",
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uip_stat.ip.lblenerr, uip_stat.ip.fragerr);
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nsh_output(handle, " Checksum %04x",uip_stat.ip.chkerr);
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " %04x",uip_stat.tcp.chkerr);
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " %04x",uip_stat.udp.chkerr);
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " ----");
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#endif
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nsh_output(handle, "\n");
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " TCP ACK: %04x SYN: %04x\n",
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uip_stat.tcp.ackerr, uip_stat.tcp.syndrop);
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nsh_output(handle, " RST: %04x %04x\n",
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uip_stat.tcp.rst, uip_stat.tcp.synrst);
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#endif
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nsh_output(handle, " Type %04x",uip_stat.ip.protoerr);
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " ----");
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " ----");
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " %04x",uip_stat.icmp.typeerr);
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#endif
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nsh_output(handle, "\n");
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/* Sent packets */
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nsh_output(handle, "Sent ----",uip_stat.ip.sent);
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " %04x",uip_stat.tcp.sent);
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#endif
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " %04x",uip_stat.udp.sent);
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " %04x",uip_stat.icmp.sent);
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#endif
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nsh_output(handle, "\n");
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#ifdef CONFIG_NET_TCP
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nsh_output(handle, " Rexmit ---- %04x",uip_stat.tcp.rexmit);
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#ifdef CONFIG_NET_UDP
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nsh_output(handle, " ----");
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#endif
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#ifdef CONFIG_NET_ICMP
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nsh_output(handle, " ----");
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#endif
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nsh_output(handle, "\n");
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#endif
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nsh_output(handle, "\n");
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}
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#else
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# define uip_statistics(handle)
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#endif
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/****************************************************************************
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* Name: ifconfig_callback
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****************************************************************************/
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@ -91,7 +208,7 @@ int ifconfig_callback(FAR struct uip_driver_s *dev, void *arg)
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addr.s_addr = dev->d_draddr;
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nsh_output(arg, "DRaddr:%s ", inet_ntoa(addr));
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addr.s_addr = dev->d_netmask;
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nsh_output(arg, "Mask:%s\n", inet_ntoa(addr));
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nsh_output(arg, "Mask:%s\n\n", inet_ntoa(addr));
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}
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/****************************************************************************
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@ -105,6 +222,7 @@ int ifconfig_callback(FAR struct uip_driver_s *dev, void *arg)
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void cmd_ifconfig(FAR void *handle, int argc, char **argv)
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{
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netdev_foreach(ifconfig_callback, handle);
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uip_statistics(handle);
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}
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#endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */
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@ -191,7 +191,7 @@ struct uip_tcp_stats_s
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uip_stats_t sent; /* Number of sent TCP segments */
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uip_stats_t chkerr; /* Number of TCP segments with a bad checksum */
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uip_stats_t ackerr; /* Number of TCP segments with a bad ACK number */
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uip_stats_t rst; /* Number of recevied TCP RST (reset) segments */
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uip_stats_t rst; /* Number of received TCP RST (reset) segments */
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uip_stats_t rexmit; /* Number of retransmitted TCP segments */
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uip_stats_t syndrop; /* Number of dropped SYNs due to too few
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available connections */
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