kaffa/XDP-Firewall
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Split logging logic from XDP program into its own files.

Browse Source
This commit is contained in:
Christian Deacon
2025-02-26 16:31:45 -05:00
parent 353aedab42
commit d9998580f2
3 changed files with 68 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/xdp/prog.c
View File

@@ -11,6 +11,7 @@
#include <common/all.h>
#include <xdp/utils/rl.h>
#include <xdp/utils/logging.h>
#include <xdp/utils/helpers.h>
#include <xdp/utils/maps.h>
@@ -538,33 +539,7 @@ int xdp_prog_main(struct xdp_md *ctx)
#ifdef ENABLE_FILTER_LOGGING
if (filter->log > 0)
{
filter_log_event_t* e = bpf_ringbuf_reserve(&filter_log_map, sizeof(*e), 0);
if (e)
{
e->ts = now;
e->filter_id = i;
if (iph)
{
e->src_ip = iph->saddr;
e->dst_ip = iph->daddr;
} else if (iph6)
{
memcpy(&e->src_ip6, iph6->saddr.in6_u.u6_addr32, 4);
memcpy(&e->dst_ip6, iph6->daddr.in6_u.u6_addr32, 4);
}
e->src_port = src_port;
e->dst_port = dst_port;
e->protocol = protocol;
e->pps = pps;
e->bps = bps;
bpf_ringbuf_submit(e, 0);
}
LogFilterMsg(iph, iph6, src_port, dst_port, protocol, now, pps, bps, i);
}
#endif