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Move a couple constants from constants.h to config.h.

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This commit is contained in:
Christian Deacon
2025-02-23 07:38:03 -05:00
parent 6b9b101a62
commit eae98244b2
2 changed files with 13 additions and 4 deletions
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15
src/common/config.h
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@@ -1,9 +1,20 @@
#pragma once
// Feel free to comment this out if you don't want the `blocked` entry on the stats map to be incremented every single time a packet is dropped from the source IP being on the blocked map. Commenting this line out should increase performance when blocking malicious traffic.
// The maximum amount of filters allowed.
// Decrease this value if you receive errors related to the BPF program being too large.
#define MAX_FILTERS 60
// The maximum amount of IPs/flows to track stats for.
// The higher this value is, the more memory that'll be used.
#define MAX_TRACK_IPS 100000
// Feel free to comment this out if you don't want the `blocked` entry on the stats map to be incremented every single time a packet is dropped from the source IP being on the blocked map.
// Commenting this line out should increase performance when blocking malicious traffic.
#define DO_STATS_ON_BLOCK_MAP
// When this is defined, a check will occur inside the IPv4 and IPv6 filters. For IPv6 packets, if no IPv6 source/destination IP addresses are set, but there is an IPv4 address, it will ignore the filter. The same goes for IPv4, if there is no IPv4 source/destination IP addresses set, if an IPv6 address is set, it will ignore the filter.
// When this is defined, a check will occur inside the IPv4 and IPv6 filters.
// For IPv6 packets, if no IPv6 source/destination IP addresses are set, but there is an IPv4 address, it will ignore the filter.
// The same goes for IPv4, if there is no IPv4 source/destination IP addresses set, if an IPv6 address is set, it will ignore the filter.
#define ALLOW_SINGLE_IP_V4_V6
// If uncommented, rate limits for clients are determined using the source IP, port, and protocol instead of just the source IP.

2
src/common/constants.h
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@@ -1,7 +1,5 @@
#pragma once
#define MAX_PCKT_LENGTH 65535
#define MAX_FILTERS 60
#define MAX_TRACK_IPS 100000
#define MAX_CPUS 256
#define NANO_TO_SEC 1000000000