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Networking: Clean up network status collection and presentation for IPv6

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This commit is contained in:
Gregory Nutt 2015-01-24 08:26:12 -06:00
parent 96a53254dd
commit f4bb7f14e1
13 changed files with 84 additions and 51 deletions
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32
include/nuttx/net/ip.h
View File

@ -174,6 +174,38 @@ struct ipv6_hdr_s
};
#endif /* CONFIG_NET_IPv6 */
#ifdef CONFIG_NET_STATISTICS
#ifdef CONFIG_NET_IPv6
struct ipv4_stats_s
{
net_stats_t drop; /* Number of dropped packets at the IP layer */
net_stats_t recv; /* Number of received packets at the IP layer */
net_stats_t sent; /* Number of sent packets at the IP layer */
net_stats_t vhlerr; /* Number of packets dropped due to wrong
IP version or header length */
net_stats_t fragerr; /* Number of packets dropped since they
were IP fragments */
net_stats_t chkerr; /* Number of packets dropped due to IP
checksum errors */
net_stats_t protoerr; /* Number of packets dropped since they
were neither ICMP, UDP nor TCP */
};
#endif /* CONFIG_NET_IPv6 */
#ifdef CONFIG_NET_IPv6
struct ipv6_stats_s
{
net_stats_t drop; /* Number of dropped packets at the IP layer */
net_stats_t recv; /* Number of received packets at the IP layer */
net_stats_t sent; /* Number of sent packets at the IP layer */
net_stats_t vhlerr; /* Number of packets dropped due to wrong
IP version or header length */
net_stats_t protoerr; /* Number of packets dropped since they
were neither ICMP, UDP nor TCP */
};
#endif /* CONFIG_NET_IPv6 */
#endif /* CONFIG_NET_STATISTICS */
/****************************************************************************
* Public Data
****************************************************************************/

37
include/nuttx/net/netstats.h
View File

@ -50,6 +50,7 @@
#include <nuttx/net/netconfig.h>
#include <nuttx/net/ip.h>
#ifdef CONFIG_NET_TCP
# include <nuttx/net/tcp.h>
#endif
@ -66,6 +67,8 @@
# include <nuttx/net/igmp.h>
#endif
#ifdef CONFIG_NET_STATISTICS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@ -74,33 +77,19 @@
* Public Type Definitions
****************************************************************************/
/* The structure holding the uIP statistics that are gathered if
/* The structure holding the networking statistics that are gathered if
* CONFIG_NET_STATISTICS is defined.
*/
#ifdef CONFIG_NET_STATISTICS
struct ip_stats_s
{
net_stats_t drop; /* Number of dropped packets at the IP layer */
net_stats_t recv; /* Number of received packets at the IP layer */
net_stats_t sent; /* Number of sent packets at the IP layer */
net_stats_t vhlerr; /* Number of packets dropped due to wrong
IP version or header length */
net_stats_t hblenerr; /* Number of packets dropped due to wrong
IP length, high byte */
net_stats_t lblenerr; /* Number of packets dropped due to wrong
IP length, low byte */
net_stats_t fragerr; /* Number of packets dropped since they
were IP fragments */
net_stats_t chkerr; /* Number of packets dropped due to IP
checksum errors */
net_stats_t protoerr; /* Number of packets dropped since they
were neither ICMP, UDP nor TCP */
};
struct net_stats_s
{
struct ip_stats_s ip; /* IP statistics */
#ifdef CONFIG_NET_IPv4
struct ipv4_stats_s ipv4; /* IPv4 statistics */
#endif
#ifdef CONFIG_NET_IPv6
struct ipv6_stats_s ipv6; /* IPv6 statistics */
#endif
#ifdef CONFIG_NET_ICMP
struct icmp_stats_s icmp; /* ICMP statistics */
@ -122,7 +111,6 @@ struct net_stats_s
struct udp_stats_s udp; /* UDP statistics */
#endif
};
#endif /* CONFIG_NET_STATISTICS */
/****************************************************************************
* Public Data
@ -130,12 +118,11 @@ struct net_stats_s
/* This is the structure in which the statistics are gathered. */
#ifdef CONFIG_NET_STATISTICS
extern struct net_stats_s g_netstats;
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#endif /* CONFIG_NET_STATISTICS */
#endif /* __INCLUDE_NUTTX_NET_NETSTATS_H */

20
net/devif/ipv4_input.c
View File

@ -321,7 +321,7 @@ int ipv4_input(FAR struct net_driver_s *dev)
/* This is where the input processing starts. */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.recv++;
g_netstats.ipv4.recv++;
#endif
/* Start of IP input header processing code. */
@ -332,8 +332,8 @@ int ipv4_input(FAR struct net_driver_s *dev)
/* IP version and header length. */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.vhlerr++;
g_netstats.ipv4.drop++;
g_netstats.ipv4.vhlerr++;
#endif
nlldbg("Invalid IP version or header length: %02x\n", pbuf->vhl);
goto drop;
@ -369,8 +369,8 @@ int ipv4_input(FAR struct net_driver_s *dev)
}
#else /* CONFIG_NET_TCP_REASSEMBLY */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.fragerr++;
g_netstats.ipv4.drop++;
g_netstats.ipv4.fragerr++;
#endif
nlldbg("IP fragment dropped\n");
goto drop;
@ -435,7 +435,7 @@ int ipv4_input(FAR struct net_driver_s *dev)
#endif
{
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ipv4.drop++;
#endif
goto drop;
}
@ -447,8 +447,8 @@ int ipv4_input(FAR struct net_driver_s *dev)
/* Compute and check the IP header checksum. */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.chkerr++;
g_netstats.ipv4.drop++;
g_netstats.ipv4.chkerr++;
#endif
nlldbg("Bad IP checksum\n");
goto drop;
@ -494,8 +494,8 @@ int ipv4_input(FAR struct net_driver_s *dev)
default: /* Unrecognized/unsupported protocol */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.protoerr++;
g_netstats.ipv4.drop++;
g_netstats.ipv4.protoerr++;
#endif
nlldbg("Unrecognized IP protocol\n");

12
net/devif/ipv6_input.c
View File

@ -147,7 +147,7 @@ int ipv6_input(FAR struct net_driver_s *dev)
/* This is where the input processing starts. */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.recv++;
g_netstats.ipv6.recv++;
#endif
/* Start of IP input header processing code. */
@ -158,8 +158,8 @@ int ipv6_input(FAR struct net_driver_s *dev)
/* IP version and header length. */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.vhlerr++;
g_netstats.ipv6.drop++;
g_netstats.ipv6.vhlerr++;
#endif
nlldbg("Invalid IPv6 version: %d\n", ipv6->vtc >> 4);
@ -245,7 +245,7 @@ int ipv6_input(FAR struct net_driver_s *dev)
ipv6->destipaddr[0] != HTONS(0xff02))
{
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ipv6.drop++;
#endif
goto drop;
}
@ -283,8 +283,8 @@ int ipv6_input(FAR struct net_driver_s *dev)
default: /* Unrecognized/unsupported protocol */
#ifdef CONFIG_NET_STATISTICS
g_netstats.ip.drop++;
g_netstats.ip.protoerr++;
g_netstats.ipv6.drop++;
g_netstats.ipv6.protoerr++;
#endif
nlldbg("Unrecognized IP protocol: %04x\n", ipv6->proto);

2
net/icmp/icmp_input.c
View File

@ -173,7 +173,7 @@ void icmp_input(FAR struct net_driver_s *dev)
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmp.sent++;
g_netstats.ip.sent++;
g_netstats.ipv4.sent++;
#endif
}

2
net/icmp/icmp_send.c
View File

@ -148,7 +148,7 @@ void icmp_send(FAR struct net_driver_s *dev, FAR in_addr_t *destaddr)
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmp.sent++;
g_netstats.ip.sent++;
g_netstats.ipv4.sent++;
#endif
}
}

2
net/icmpv6/icmpv6_input.c
View File

@ -326,7 +326,7 @@ void icmpv6_input(FAR struct net_driver_s *dev)
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmpv6.sent++;
g_netstats.ip.sent++;
g_netstats.ipv6.sent++;
#endif
return;

2
net/icmpv6/icmpv6_ping.c
View File

@ -229,7 +229,7 @@ static void icmpv6_echo_request(FAR struct net_driver_s *dev,
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmpv6.sent++;
g_netstats.ip.sent++;
g_netstats.ipv6.sent++;
#endif
}

2
net/icmpv6/icmpv6_send.c
View File

@ -137,7 +137,7 @@ void icmpv6_send(FAR struct net_driver_s *dev, FAR net_ipv6addr_t *destaddr)
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmpv6.sent++;
g_netstats.ip.sent++;
g_netstats.ipv6.sent++;
#endif
}
}

2
net/icmpv6/icmpv6_solicit.c
View File

@ -223,7 +223,7 @@ void icmpv6_solicit(FAR struct net_driver_s *dev,
#ifdef CONFIG_NET_STATISTICS
g_netstats.icmpv6.sent++;
g_netstats.ip.sent++;
g_netstats.ipv6.sent++;
#endif
}

4
net/igmp/igmp_send.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* net/igmp/igmp_send.c
*
* Copyright (C) 2010 Gregory Nutt. All rights reserved.
* Copyright (C) 2010, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -175,7 +175,7 @@ void igmp_send(FAR struct net_driver_s *dev, FAR struct igmp_group_s *group,
IGMPBUF->chksum = ~igmp_chksum(&IGMPBUF->type, IPIGMP_HDRLEN);
IGMP_STATINCR(g_netstats.igmp.poll_send);
IGMP_STATINCR(g_netstats.ip.sent);
IGMP_STATINCR(g_netstats.ipv4.sent);
nllvdbg("Outgoing IGMP packet length: %d (%d)\n",
dev->d_len, (IGMPBUF->len[0] << 8) | IGMPBUF->len[1]);

9
net/tcp/tcp_send.c
View File

@ -176,6 +176,10 @@ static inline void tcp_ipv4_sendcomplete(FAR struct net_driver_s *dev,
ipv4->ipchksum = ~ipv4_chksum(dev);
nllvdbg("IPv4 length: %d\n", ((int)ipv4->len[0] << 8) + ipv4->len[1]);
#ifdef CONFIG_NET_STATISTICS
g_netstats.ipv4.sent++;
#endif
}
#endif /* CONFIG_NET_IPv4 */
@ -235,6 +239,10 @@ static inline void tcp_ipv6_sendcomplete(FAR struct net_driver_s *dev,
ipv6->flow = 0x00;
nllvdbg("IPv6 length: %d\n", ((int)ipv6->len[0] << 8) + ipv6->len[1]);
#ifdef CONFIG_NET_STATISTICS
g_netstats.ipv6.sent++;
#endif
}
#endif /* CONFIG_NET_IPv6 */
@ -281,7 +289,6 @@ static void tcp_sendcomplete(FAR struct net_driver_s *dev,
#ifdef CONFIG_NET_STATISTICS
g_netstats.tcp.sent++;
g_netstats.ip.sent++;
#endif
}

9
net/udp/udp_send.c
View File

@ -156,6 +156,10 @@ void udp_send(FAR struct net_driver_s *dev, FAR struct udp_conn_s *conn)
ipv4->ipchksum = 0;
ipv4->ipchksum = ~ipv4_chksum(dev);
#ifdef CONFIG_NET_STATISTICS
g_netstats.ipv4.sent++;
#endif
}
#endif /* CONFIG_NET_IPv4 */
@ -198,6 +202,10 @@ void udp_send(FAR struct net_driver_s *dev, FAR struct udp_conn_s *conn)
*/
dev->d_len += IPv6_HDRLEN;
#ifdef CONFIG_NET_STATISTICS
g_netstats.ipv6.sent++;
#endif
}
#endif /* CONFIG_NET_IPv6 */
@ -239,7 +247,6 @@ void udp_send(FAR struct net_driver_s *dev, FAR struct udp_conn_s *conn)
#ifdef CONFIG_NET_STATISTICS
g_netstats.udp.sent++;
g_netstats.ip.sent++;
#endif
}
}