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Add TCP ECE and CWR flags support.

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This commit is contained in:
gamemann
2022-08-27 15:56:29 +00:00
parent 4c3f6950f9
commit 1c41ac296b
4 changed files with 47 additions and 5 deletions
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20
src/config.c
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@@ -70,6 +70,8 @@ void setcfgdefaults(struct config *cfg)
cfg->filters[i].tcpopts.do_psh = 0;
cfg->filters[i].tcpopts.do_syn = 0;
cfg->filters[i].tcpopts.do_fin = 0;
cfg->filters[i].tcpopts.do_ece = 0;
cfg->filters[i].tcpopts.do_cwr = 0;
cfg->filters[i].udpopts.enabled = 0;
cfg->filters[i].udpopts.do_sport = 0;
@@ -425,6 +427,24 @@ int readcfg(struct config *cfg)
cfg->filters[i].tcpopts.do_fin = 1;
}
// ECE flag.
int tcpece;
if (config_setting_lookup_bool(filter, "tcp_ece", &tcpece))
{
cfg->filters[i].tcpopts.ece = tcpece;
cfg->filters[i].tcpopts.do_ece = 1;
}
// CWR flag.
int tcpcwr;
if (config_setting_lookup_bool(filter, "tcp_cwr", &tcpcwr))
{
cfg->filters[i].tcpopts.cwr = tcpcwr;
cfg->filters[i].tcpopts.do_cwr = 1;
}
/* UDP options */
// Enabled.
int udpenabled;