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task #10154 (PPP: Update snmp in/out counters for tx/rx packets)

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This commit is contained in:
goldsimon 2010-02-09 18:21:21 +00:00
parent 27c1c7a0f7
commit 6fe258c6bc
2 changed files with 35 additions and 2 deletions
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3
CHANGELOG
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@ -103,6 +103,9 @@ HISTORY
++ Bugfixes:
2010-02-09: Simon Goldschmidt
* ppp.c: task #10154 (PPP: Update snmp in/out counters for tx/rx packets)
2010-02-09: Simon Goldschmidt
* netif.c: For loopback packets, adjust the stats- and snmp-counters
for the loopback netif.

34
src/netif/ppp/ppp.c
View File

@ -109,6 +109,7 @@
#include "lwip/tcpip.h"
#include "lwip/api.h"
#include "lwip/snmp.h"
#include <string.h>
@ -709,10 +710,14 @@ nPut(PPPControl *pc, struct pbuf *nb)
"PPP nPut: incomplete sio_write(%d,, %u) = %d\n", pc->fd, b->len, c));
LINK_STATS_INC(link.err);
pc->lastXMit = 0; /* prepend PPP_FLAG to next packet */
break;
snmp_inc_ifoutdiscards(&pc->netif);
pbuf_free(nb);
return;
}
}
snmp_add_ifoutoctets(&pc->netif, nb->tot_len);
snmp_inc_ifoutucastpkts(&pc->netif);
pbuf_free(nb);
LINK_STATS_INC(link.xmit);
}
@ -763,11 +768,14 @@ pppifOutputOverEthernet(int pd, struct pbuf *p)
struct pbuf *pb;
u_short protocol = PPP_IP;
int i=0;
u16_t tot_len;
/* @todo: try to use pbuf_header() here! */
pb = pbuf_alloc(PBUF_LINK, PPPOE_HDRLEN + sizeof(protocol), PBUF_RAM);
if(!pb) {
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.proterr);
snmp_inc_ifoutdiscards(&pc->netif);
return ERR_MEM;
}
@ -781,12 +789,16 @@ pppifOutputOverEthernet(int pd, struct pbuf *p)
*((u_char*)pb->payload + i) = protocol & 0xFF;
pbuf_chain(pb, p);
tot_len = pb->tot_len;
if(pppoe_xmit(pc->pppoe_sc, pb) != ERR_OK) {
LINK_STATS_INC(link.err);
snmp_inc_ifoutdiscards(&pc->netif);
return PPPERR_DEVICE;
}
snmp_add_ifoutoctets(&pc->netif, tot_len);
snmp_inc_ifoutucastpkts(&pc->netif);
LINK_STATS_INC(link.xmit);
return ERR_OK;
}
@ -815,6 +827,7 @@ pppifOutput(struct netif *netif, struct pbuf *pb, ip_addr_t *ipaddr)
pd, PPP_IP, pb));
LINK_STATS_INC(link.opterr);
LINK_STATS_INC(link.drop);
snmp_inc_ifoutdiscards(netif);
return ERR_ARG;
}
@ -823,6 +836,7 @@ pppifOutput(struct netif *netif, struct pbuf *pb, ip_addr_t *ipaddr)
PPPDEBUG((LOG_ERR, "pppifOutput[%d]: link not up\n", pd));
LINK_STATS_INC(link.rterr);
LINK_STATS_INC(link.drop);
snmp_inc_ifoutdiscards(netif);
return ERR_RTE;
}
@ -839,6 +853,7 @@ pppifOutput(struct netif *netif, struct pbuf *pb, ip_addr_t *ipaddr)
PPPDEBUG((LOG_WARNING, "pppifOutput[%d]: first alloc fail\n", pd));
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.drop);
snmp_inc_ifoutdiscards(netif);
return ERR_MEM;
}
@ -863,6 +878,7 @@ pppifOutput(struct netif *netif, struct pbuf *pb, ip_addr_t *ipaddr)
PPPDEBUG((LOG_WARNING, "pppifOutput[%d]: bad IP packet\n", pd));
LINK_STATS_INC(link.proterr);
LINK_STATS_INC(link.drop);
snmp_inc_ifoutdiscards(netif);
pbuf_free(headMB);
return ERR_VAL;
}
@ -925,6 +941,7 @@ pppifOutput(struct netif *netif, struct pbuf *pb, ip_addr_t *ipaddr)
pbuf_free(headMB);
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.drop);
snmp_inc_ifoutdiscards(netif);
return ERR_MEM;
}
@ -1023,6 +1040,7 @@ pppWriteOverEthernet(int pd, const u_char *s, int n)
if(!pb) {
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.proterr);
snmp_inc_ifoutdiscards(&pc->netif);
return PPPERR_ALLOC;
}
@ -1034,9 +1052,12 @@ pppWriteOverEthernet(int pd, const u_char *s, int n)
if(pppoe_xmit(pc->pppoe_sc, pb) != ERR_OK) {
LINK_STATS_INC(link.err);
snmp_inc_ifoutdiscards(&pc->netif);
return PPPERR_DEVICE;
}
snmp_add_ifoutoctets(&pc->netif, (u16_t)n);
snmp_inc_ifoutucastpkts(&pc->netif);
LINK_STATS_INC(link.xmit);
return PPPERR_NONE;
}
@ -1068,6 +1089,7 @@ pppWrite(int pd, const u_char *s, int n)
if (headMB == NULL) {
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.proterr);
snmp_inc_ifoutdiscards(&pc->netif);
return PPPERR_ALLOC;
}
@ -1108,6 +1130,7 @@ pppWrite(int pd, const u_char *s, int n)
pbuf_free(headMB);
LINK_STATS_INC(link.memerr);
LINK_STATS_INC(link.proterr);
snmp_inc_ifoutdiscards(&pc->netif);
return PPPERR_ALLOC;
}
@ -1325,7 +1348,8 @@ sifup(int pd)
PPPDEBUG((LOG_WARNING, "sifup[%d]: bad parms\n", pd));
} else {
netif_remove(&pc->netif);
if (netif_add(&pc->netif, &pc->addrs.our_ipaddr, &pc->addrs.netmask, &pc->addrs.his_ipaddr, (void *)(size_t)pd, pppifNetifInit, ip_input)) {
if (netif_add(&pc->netif, &pc->addrs.our_ipaddr, &pc->addrs.netmask,
&pc->addrs.his_ipaddr, (void *)(size_t)pd, pppifNetifInit, ip_input)) {
netif_set_up(&pc->netif);
pc->if_up = 1;
pc->errCode = PPPERR_NONE;
@ -1590,6 +1614,8 @@ pppInput(void *arg)
}
LINK_STATS_INC(link.recv);
snmp_inc_ifinucastpkts(&pppControl[pd].netif);
snmp_add_ifinoctets(&pppControl[pd].netif, nb->tot_len);
/*
* Toss all non-LCP packets unless LCP is OPEN.
@ -1686,6 +1712,7 @@ pppInput(void *arg)
drop:
LINK_STATS_INC(link.drop);
snmp_inc_ifindiscards(&pppControl[pd].netif);
out:
pbuf_free(nb);
@ -1716,6 +1743,7 @@ pppDrop(PPPControlRx *pc)
#endif /* VJ_SUPPORT */
LINK_STATS_INC(link.drop);
snmp_inc_ifindiscards(&pppControl[pc->pd].netif);
}
/** Pass received raw characters to PPPoS to be decoded. This function is
@ -1801,6 +1829,7 @@ pppInProc(PPPControlRx *pc, u_char *s, int l)
PPPDEBUG((LOG_ERR, "pppInProc[%d]: tcpip_callback() failed, dropping packet\n", pc->pd));
pbuf_free(pc->inHead);
LINK_STATS_INC(link.drop);
snmp_inc_ifindiscards(netif);
}
#else /* PPP_INPROC_MULTITHREADED */
pppInput(pc->inHead);
@ -1955,6 +1984,7 @@ pppInProcOverEthernet(int pd, struct pbuf *pb)
drop:
LINK_STATS_INC(link.drop);
snmp_inc_ifindiscards(&pppControl[pd].netif);
pbuf_free(pb);
return;
}