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rodrigo committed 2025-02-26 19:10:15 -03:00
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commit e7b1979ae3
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@@ -135,7 +135,7 @@ static __always_inline __u16 ip_checksum(struct iphdr *ip) {
/* Função simplificada para atualizar checksum */
static __always_inline __u16 update_checksum(__u16 old_checksum, __u32 old_value, __u32 new_value) {
__u32 sum = ~((uint32_t)old_checksum) & 0xFFFF;
__u32 sum = ~((__u32)old_checksum) & 0xFFFF;
sum += ~(old_value >> 16) & 0xFFFF;
sum += ~old_value & 0xFFFF;
sum += (new_value >> 16) & 0xFFFF;