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| author |   Xavier Simonart <xavier.simonart@intel.com> | 2018-12-13 12:52:02 +0100 |
|---|---|---|
| committer | Xavier Simonart <xavier.simonart@intel.com> | 2019-01-28 12:14:20 +0100 |
| commit | fd72a6505e18c66a31843708bb69a41739b97a84 (patch) | |
| tree | 299d281a1d229282560588250a888d30ea6bb61b /VNFs/DPPD-PROX/prox_args.c | |
| parent | 8bffdf8c09100f8a923c37bd9be39a13cbc49862 (diff) | |
Add support for configurable arp timers in L3 mode
L3 mode supports two timers:
- arp_update_time, defaulted to 1 second, which makes PROX to send
arp request every second for active flows
- arp_timeout, previously defaulted to 30 seconds, which makes PROX
consider a MAC address as invalid if no arp_reply was received
within those 30 seconds.
Those timers values were hardcoded. They can now be configured through
the configuration file (within the core section), using resp.
"arp update time" and "arp timeout" keywords. Unit is milli seconds.
The default becomes respectively 1 second and 2 weeks.
Change-Id: I35e46e97df32ca44c2cdfae85a20ee015de5d6e1
Signed-off-by: Xavier Simonart <xavier.simonart@intel.com>
Diffstat (limited to 'VNFs/DPPD-PROX/prox_args.c')
| -rw-r--r-- | VNFs/DPPD-PROX/prox_args.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/prox_args.c b/VNFs/DPPD-PROX/prox_args.c index 59c514fc..d77eab1a 100644 --- a/VNFs/DPPD-PROX/prox_args.c +++ b/VNFs/DPPD-PROX/prox_args.c @@ -1362,6 +1362,10 @@ static int get_core_cfg(unsigned sindex, char *str, void *data) if (STR_EQ(str, "local ipv6")) { /* source IPv6 address to be used for packets */ return parse_ip6(&targ->local_ipv6, pkey); } + if (STR_EQ(str, "arp timeout")) + return parse_int(&targ->arp_timeout, pkey); + if (STR_EQ(str, "arp update time")) + return parse_int(&targ->arp_update_time, pkey); if (STR_EQ(str, "number of packets")) return parse_int(&targ->n_pkts, pkey); if (STR_EQ(str, "pipes")) { |