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Add IPv6 LI Stats

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This commit is contained in:
Christian Giese
2021-03-01 11:26:04 +01:00
parent e242b3de71
commit 65da6eb5dd
3 changed files with 27 additions and 2 deletions
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23
src/bbl_li.c
View File

@ -58,6 +58,7 @@ bbl_qmx_li_handler_rx(bbl_ethernet_header_t *eth, bbl_qmx_li_t *qmx_li, bbl_inte
bbl_ethernet_header_t *inner_eth;
bbl_pppoe_session_t *inner_pppoe;
bbl_ipv4_t *inner_ipv4 = NULL;
bbl_ipv6_t *inner_ipv6 = NULL;
bbl_li_flow_t *li_flow;
dict_insert_result result;
@ -96,10 +97,13 @@ bbl_qmx_li_handler_rx(bbl_ethernet_header_t *eth, bbl_qmx_li_t *qmx_li, bbl_inte
inner_pppoe = (bbl_pppoe_session_t*)inner_eth->next;
if(inner_pppoe->protocol == PROTOCOL_IPV4) {
inner_ipv4 = (bbl_ipv4_t*)inner_pppoe->next;
}
} else if(inner_pppoe->protocol == PROTOCOL_IPV6) {
inner_ipv6 = (bbl_ipv6_t*)inner_pppoe->next;
}
} else if(inner_eth->type == ETH_TYPE_IPV4) {
inner_ipv4 = (bbl_ipv4_t*)eth->next;
} else if(inner_eth->type == PROTOCOL_IPV6) {
inner_ipv6 = (bbl_ipv6_t*)eth->next;
}
if(inner_ipv4) {
@ -117,5 +121,20 @@ bbl_qmx_li_handler_rx(bbl_ethernet_header_t *eth, bbl_qmx_li_t *qmx_li, bbl_inte
default:
break;
}
} else if (inner_ipv6) {
li_flow->packets_rx_ipv6++;
switch(inner_ipv6->protocol) {
case IPV6_NEXT_HEADER_TCP:
li_flow->packets_rx_ipv6_tcp++;
break;
case IPV6_NEXT_HEADER_UDP:
li_flow->packets_rx_ipv6_udp++;
break;
case IPV6_NEXT_HEADER_INTERNAL:
li_flow->packets_rx_ipv6_internal++;
break;
default:
break;
}
}
}

4
src/bbl_li.h
View File

@ -29,6 +29,10 @@ typedef struct bbl_li_flow_
uint64_t packets_rx_ipv4_tcp;
uint64_t packets_rx_ipv4_udp;
uint64_t packets_rx_ipv4_internal;
uint64_t packets_rx_ipv6;
uint64_t packets_rx_ipv6_tcp;
uint64_t packets_rx_ipv6_udp;
uint64_t packets_rx_ipv6_internal;
} bbl_li_flow_t;
const char* bbl_li_direction_string(uint8_t direction);

2
src/bbl_protocols.h
View File

@ -139,8 +139,10 @@
#define UDP_PROTOCOL_L2TP 3
#define UDP_PROTOCOL_QMX_LI 4
#define IPV6_NEXT_HEADER_TCP 6
#define IPV6_NEXT_HEADER_UDP 17
#define IPV6_NEXT_HEADER_ICMPV6 58
#define IPV6_NEXT_HEADER_INTERNAL 61
#define ICMPV6_FLAGS_OTHER_CONFIG 0x40
#define ICMPV6_OPTION_PREFIX 3