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Use macro to test netconn_type

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Changes two IPv4 multicast socket options to use the
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE macro.
This commit is contained in:
Nate Karstens 2023-05-10 09:58:30 -05:00
parent d96a90a5ec
commit e27013aec3
1 changed files with 2 additions and 10 deletions
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12
src/api/sockets.c
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@ -3080,21 +3080,13 @@ lwip_getsockopt_impl(int s, int level, int optname, void *optval, socklen_t *opt
break;
#if LWIP_IPV4 && LWIP_MULTICAST_TX_OPTIONS && LWIP_UDP
case IP_MULTICAST_TTL:
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB(sock, *optlen, u8_t);
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_UDP) {
done_socket(sock);
return ENOPROTOOPT;
}
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, *optlen, u8_t, NETCONN_UDP);
*(u8_t *)optval = udp_get_multicast_ttl(sock->conn->pcb.udp);
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, IPPROTO_IP, IP_MULTICAST_TTL) = %d\n",
s, *(int *)optval));
break;
case IP_MULTICAST_IF:
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB(sock, *optlen, struct in_addr);
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_UDP) {
done_socket(sock);
return ENOPROTOOPT;
}
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, *optlen, struct in_addr, NETCONN_UDP);
inet_addr_from_ip4addr((struct in_addr *)optval, udp_get_multicast_netif_addr(sock->conn->pcb.udp));
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, IPPROTO_IP, IP_MULTICAST_IF) = 0x%"X32_F"\n",
s, *(u32_t *)optval));