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add tests for L2

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Sergio R. Caprile committed 2026-06-30 11:41:33 -03:00
1 parent fdcefb087e
commit e5e13ff156
8 files changed
+779 -27
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src/l2_eth.c
+2 -2
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@@ -109,7 +109,7 @@ bool mg_l2_eth_rx(struct mg_tcpip_if *ifp, enum mg_l2proto *proto,
} else { // We do, check 802.1Q tag
struct qtag *qtag = (struct qtag *) &eth->type;
if (qtag->tpid != mg_htons(0x8100)) return false; // Untagged frame
if (mg_ntohs(VLAN_ID(qtag->tci)) != VLAN_ID(d->vlan_id))
if (VLAN_ID(mg_ntohs(qtag->tci)) != VLAN_ID(d->vlan_id))
return false; // Not our VLAN
type = MG_LOAD_BE16(qtag + 1);
}
@@ -130,7 +130,7 @@ bool mg_l2_eth_rx(struct mg_tcpip_if *ifp, enum mg_l2proto *proto,
for (i = 0; i < sizeof(eth_types) / sizeof(uint16_t); i++) {
if (type == eth_types[i]) break;
}
if (i == sizeof(eth_types)) {
if (i == sizeof(eth_types) / sizeof(eth_types[0])) {
MG_DEBUG(("Unknown eth type %x", type));
if (mg_log_level >= MG_LL_VERBOSE)
mg_hexdump(raw->buf, raw->len >= 32 ? 32 : raw->len);