sockaddr_sco
BUILD_BUG_ON(sizeof(struct sockaddr_sco) > sizeof(struct sockaddr));
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
if (!addr || addr_len < sizeof(struct sockaddr_sco) ||
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
if (alen < sizeof(struct sockaddr_sco) ||
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
return sizeof(struct sockaddr_sco);