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net: zperf: By default bind to any IP address

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Default behaviour should only bind to port independent of IP, this
allows even multicast/broadcast L4 traffic to be received.

User can always specify a specific address to bind using shell or
Kconfig or API.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
This commit is contained in:
Chaitanya Tata 2023-10-25 23:18:50 +05:30 • committed by Carles Cufí
commit a1024f6aeb
4 changed files with 15 additions and 64 deletions
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28
subsys/net/lib/zperf/zperf_udp_receiver.c
View file

@ -263,18 +263,11 @@ static void udp_server_session(void)
&in4_addr_my->sin_addr);
if (ret < 0) {
NET_WARN("Unable to set IPv4");
goto use_existing_ipv4;
goto use_any_ipv4;
}
} else {
use_existing_ipv4:
/* Use existing IP */
in4_addr = zperf_get_default_if_in4_addr();
if (!in4_addr) {
NET_ERR("Unable to get IPv4 by default");
goto error;
}
memcpy(&in4_addr_my->sin_addr, in4_addr,
sizeof(struct in_addr));
use_any_ipv4:
in4_addr_my->sin_addr.s_addr = INADDR_ANY;
}
NET_INFO("Binding to %s",
@ -319,18 +312,13 @@ static void udp_server_session(void)
&in6_addr_my->sin6_addr);
if (ret < 0) {
NET_WARN("Unable to set IPv6");
goto use_existing_ipv6;
goto use_any_ipv6;
}
} else {
use_existing_ipv6:
/* Use existing IP */
in6_addr = zperf_get_default_if_in6_addr();
if (!in6_addr) {
NET_ERR("Unable to get IPv4 by default");
goto error;
}
memcpy(&in6_addr_my->sin6_addr, in6_addr,
sizeof(struct in6_addr));
use_any_ipv6:
memcpy(&in6_addr_my->sin6_addr,
net_ipv6_unspecified_address(),
sizeof(struct in6_addr));
}
NET_INFO("Binding to %s",