
Hi Dmitrii,
On Wed, 10 May 2023 at 11:00, Dmitrii Merkurev dimorinny@google.com wrote:
fastboot tcp command remains the same, but started listening IP6 in case it's enabled.
Signed-off-by: Dmitrii Merkurev dimorinny@google.com Cc: Ying-Chun Liu (PaulLiu) paul.liu@linaro.org Cc: Simon Glass sjg@chromium.org Сс: Joe Hershberger joe.hershberger@ni.com Сс: Ramon Fried rfried.dev@gmail.com
include/net/fastboot_tcp.h | 2 +- net/fastboot_tcp.c | 72 ++++++++++++++++++++++++++++++++------ 2 files changed, 62 insertions(+), 12 deletions(-)
diff --git a/include/net/fastboot_tcp.h b/include/net/fastboot_tcp.h index 6cf29d52e9..98986fa10a 100644 --- a/include/net/fastboot_tcp.h +++ b/include/net/fastboot_tcp.h @@ -7,7 +7,7 @@ #define __NET_FASTBOOT_TCP_H__
/**
- Wait for incoming tcp fastboot comands.
*/
- Wait for incoming TCP fastboot comands.
void fastboot_tcp_start_server(void);
diff --git a/net/fastboot_tcp.c b/net/fastboot_tcp.c index 2eb52ea256..d93b52ede5 100644 --- a/net/fastboot_tcp.c +++ b/net/fastboot_tcp.c @@ -6,8 +6,10 @@ #include <common.h> #include <fastboot.h> #include <net.h> +#include <net6.h> #include <net/fastboot_tcp.h> #include <net/tcp.h> +#include <net/tcp6.h>
static char command[FASTBOOT_COMMAND_LEN] = {0}; static char response[FASTBOOT_RESPONSE_LEN] = {0}; @@ -20,18 +22,30 @@ static u16 curr_dport; static u32 curr_tcp_seq_num; static u32 curr_tcp_ack_num; static unsigned int curr_request_len; +static bool is_ipv6; +static size_t ip_header_size; static enum fastboot_tcp_state { FASTBOOT_CLOSED, FASTBOOT_CONNECTED, FASTBOOT_DISCONNECTING } state = FASTBOOT_CLOSED;
+static int command_handled_id; +static bool command_handled_success;
static void fastboot_tcp_answer(u8 action, unsigned int len) { const u32 response_seq_num = curr_tcp_ack_num; const u32 response_ack_num = curr_tcp_seq_num + (curr_request_len > 0 ? curr_request_len : 1);
+#if defined(CONFIG_IPV6)
Can you use if() here?
if (is_ipv6) {
net_send_tcp_packet6(len, htons(curr_sport), htons(curr_dport),
action, response_seq_num, response_ack_num);
return;
}
+#endif net_send_tcp_packet(len, htons(curr_sport), htons(curr_dport), action, response_seq_num, response_ack_num); } @@ -47,7 +61,7 @@ static void fastboot_tcp_send_packet(u8 action, const uchar *data, unsigned int uchar *pkt = net_get_async_tx_pkt_buf();
memset(pkt, '\0', PKTSIZE);
pkt += net_eth_hdr_size() + IP_TCP_HDR_SIZE + TCP_TSOPT_SIZE + 2;
pkt += net_eth_hdr_size() + ip_header_size + TCP_HDR_SIZE + TCP_TSOPT_SIZE + 2; memcpy(pkt, data, len); fastboot_tcp_answer(action, len); memset(pkt, '\0', PKTSIZE);
@@ -59,7 +73,7 @@ static void fastboot_tcp_send_message(const char *message, unsigned int len) uchar *pkt = net_get_async_tx_pkt_buf();
memset(pkt, '\0', PKTSIZE);
pkt += net_eth_hdr_size() + IP_TCP_HDR_SIZE + TCP_TSOPT_SIZE + 2;
pkt += net_eth_hdr_size() + ip_header_size + TCP_HDR_SIZE + TCP_TSOPT_SIZE + 2; // Put first 8 bytes as a big endian message length memcpy(pkt, &len_be, 8); pkt += 8;
@@ -68,10 +82,9 @@ static void fastboot_tcp_send_message(const char *message, unsigned int len) memset(pkt, '\0', PKTSIZE); }
[..] +
void fastboot_tcp_start_server(void) { printf("Using %s device\n", eth_get_name());
printf("Listening for fastboot command on tcp %pI4\n", &net_ip);
printf("Listening for fastboot command on tcp %pI4\n", &net_ip); tcp_set_tcp_handler(fastboot_tcp_handler_ipv4);
+#if defined(CONFIG_IPV6)
printf("Listening for fastboot command on %pI6\n", &net_ip6);
net_set_tcp_handler6(fastboot_tcp_handler_ipv6);
+#endif
and here. This needs some thought as we don't want to add #if to C code where possible.
Regards, Simon