diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth.c | 26 |
1 files changed, 14 insertions, 12 deletions
@@ -138,7 +138,6 @@ _eth_tcp_has_data(bool is_ip4, void eth_get_protocols(const struct iovec *iov, int iovcnt, bool *hasip4, bool *hasip6, - bool *hasudp, bool *hastcp, size_t *l3hdr_off, size_t *l4hdr_off, size_t *l5hdr_off, @@ -153,7 +152,8 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt, size_t copied; uint8_t ip_p; - *hasip4 = *hasip6 = *hasudp = *hastcp = false; + *hasip4 = *hasip6 = false; + l4hdr_info->proto = ETH_L4_HDR_PROTO_INVALID; proto = eth_get_l3_proto(iov, iovcnt, l2hdr_len); @@ -197,11 +197,11 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt, switch (ip_p) { case IP_PROTO_TCP: - *hastcp = _eth_copy_chunk(input_size, - iov, iovcnt, - *l4hdr_off, sizeof(l4hdr_info->hdr.tcp), - &l4hdr_info->hdr.tcp); - if (*hastcp) { + if (_eth_copy_chunk(input_size, + iov, iovcnt, + *l4hdr_off, sizeof(l4hdr_info->hdr.tcp), + &l4hdr_info->hdr.tcp)) { + l4hdr_info->proto = ETH_L4_HDR_PROTO_TCP; *l5hdr_off = *l4hdr_off + TCP_HEADER_DATA_OFFSET(&l4hdr_info->hdr.tcp); @@ -215,11 +215,13 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt, break; case IP_PROTO_UDP: - *hasudp = _eth_copy_chunk(input_size, - iov, iovcnt, - *l4hdr_off, sizeof(l4hdr_info->hdr.udp), - &l4hdr_info->hdr.udp); - *l5hdr_off = *l4hdr_off + sizeof(l4hdr_info->hdr.udp); + if (_eth_copy_chunk(input_size, + iov, iovcnt, + *l4hdr_off, sizeof(l4hdr_info->hdr.udp), + &l4hdr_info->hdr.udp)) { + l4hdr_info->proto = ETH_L4_HDR_PROTO_UDP; + *l5hdr_off = *l4hdr_off + sizeof(l4hdr_info->hdr.udp); + } break; } } |