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fix fuzz, add ICMP tests

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Sergio R. Caprile committed 2025-12-17 13:22:24 -03:00
1 parent 7feab86700
commit ab4e229f57
2 files changed
+71 -1
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test/fuzz.c
+1 -1
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@@ -104,7 +104,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
memcpy(eth->dst, mif.mac, 6); // Set valid destination MAC
// send all handled eth types, then 2 random ones
if (i >= (sizeof(eth_types) / sizeof(eth_types[0]) + 2)) i = 0;
if (i < (sizeof(eth_types) / sizeof(eth_types[0]))) eth->type = (eth_types[i++]);
if (i < (sizeof(eth_types) / sizeof(eth_types[0]))) eth->type = mg_htons(eth_types[i++]);
// build proper layer-3 datagrams, to be able to exercise layers above
if (eth->type == mg_htons(0x800) && size > (sizeof(*eth) + sizeof(struct ip))) { // IPv4
static size_t j;