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[Silabs] Adds fix for stalling LwIP SLAAC process #27263

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merged 3 commits into from
Jun 19, 2023
Merged

[Silabs] Adds fix for stalling LwIP SLAAC process #27263

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3281a42
Adds fix to invoke SLAAC when LwIP is not invoking it
rosahay-silabs Jun 15, 2023
0bff7fa
Ports LwIP SLAAC fix for SoC
rosahay-silabs Jun 15, 2023
673e046
Added logs and refactored it
rosahay-silabs Jun 19, 2023
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12 changes: 11 additions & 1 deletion examples/platform/silabs/SiWx917/SiWx917/rsi_if.c
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
#include "rsi_wlan_config.h"

#include "dhcp_client.h"
#include "lwip/nd6.h"
#include "wfx_rsi.h"

/* Rsi driver Task will use as its stack */
Expand Down Expand Up @@ -558,7 +559,16 @@ void wfx_rsi_task(void * arg)
hasNotifiedIPV4 = false;
}
#endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */
/* Checks if the assigned IPv6 address is preferred by evaluating
/*
* Checks if the IPv6 event has been notified, if not invoke the nd6_tmr,
* which starts the duplicate address detectation.
*/
if (!hasNotifiedIPV6)
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{
nd6_tmr();
}
/*
* Checks if the assigned IPv6 address is preferred by evaluating
* the first block of IPv6 address ( block 0)
*/
if ((ip6_addr_ispreferred(netif_ip6_addr_state(sta_netif, 0))) && !hasNotifiedIPV6)
Expand Down
12 changes: 11 additions & 1 deletion examples/platform/silabs/efr32/rs911x/rsi_if.c
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@
#include "rsi_wlan_config.h"

#include "dhcp_client.h"
#include "lwip/nd6.h"
#include "wfx_host_events.h"
#include "wfx_rsi.h"

Expand Down Expand Up @@ -624,7 +625,16 @@ void wfx_rsi_task(void * arg)
hasNotifiedIPV4 = false;
}
#endif /* CHIP_DEVICE_CONFIG_ENABLE_IPV4 */
/* Checks if the assigned IPv6 address is preferred by evaluating
/*
* Checks if the IPv6 event has been notified, if not invoke the nd6_tmr,
* which starts the duplicate address detectation.
*/
if (!hasNotifiedIPV6)
{
nd6_tmr();
}
/*
* Checks if the assigned IPv6 address is preferred by evaluating
* the first block of IPv6 address ( block 0)
*/
if ((ip6_addr_ispreferred(netif_ip6_addr_state(sta_netif, 0))) && !hasNotifiedIPV6)
Expand Down