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Fix formatting

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This commit is contained in:
Will Miles
2026-03-22 08:54:41 -04:00
parent bda74bafb8
commit abb4124ab4
1 changed files with 8 additions and 9 deletions
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17
wled00/network.cpp
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@@ -374,18 +374,17 @@ bool isWiFiConfigured() {
// References:
// https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/lwip.html (see the "Note" block under "Adapted APIs" -- though it very much undersells the problem.)
// https://github.com/espressif/arduino-esp32/discussions/9988 - links to older discussions
static u8_t blockRouterAdvertisements(void* arg, struct raw_pcb* pcb,
struct pbuf* p, const ip_addr_t* addr) {
// ICMPv6 type is the first byte of the payload, so we skip the header
if (p->len > 0 && (pbuf_get_at(p, sizeof(struct ip6_hdr)) == ICMP6_TYPE_RA)) {
return 1; // claim the packet — lwIP will not pass it further
}
return 0; // not consumed, pass it on
static u8_t blockRouterAdvertisements(void* arg, struct raw_pcb* pcb, struct pbuf* p, const ip_addr_t* addr) {
// ICMPv6 type is the first byte of the payload, so we skip the header
if (p->len > 0 && (pbuf_get_at(p, sizeof(struct ip6_hdr)) == ICMP6_TYPE_RA)) {
return 1; // claim the packet — lwIP will not pass it further
}
return 0; // not consumed, pass it on
}
void installIPv6RABlocker() {
static struct raw_pcb* ra_blocker = raw_new_ip_type(IPADDR_TYPE_V6, IP6_NEXTH_ICMP6);
raw_recv(ra_blocker, blockRouterAdvertisements, NULL);
struct raw_pcb* ra_blocker = raw_new_ip_type(IPADDR_TYPE_V6, IP6_NEXTH_ICMP6);
raw_recv(ra_blocker, blockRouterAdvertisements, NULL);
}
#endif