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Adjust tftp_put return values

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This commit is contained in:
Joseph C. Lehner 2016-02-08 11:55:25 +01:00
parent cac4275e60
commit 917b2d9578
2 changed files with 9 additions and 4 deletions
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3
nmrp.c
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@ -436,8 +436,9 @@ int nmrp_do(struct nmrpd_args *args)
printf("OK\nWaiting for remote to respond.\n");
ethsock_set_timeout(sock, args->ul_timeout);
expect = NMRP_C_CLOSE_REQ;
} else if (err == -2) {
expect = NMRP_C_TFTP_UL_REQ;
} else {
printf("\n");
goto out;
}

10
tftp.c
View file

@ -149,12 +149,12 @@ static ssize_t tftp_recvfrom(int sock, char *pkt, uint16_t* port,
* at offset 0. The limit of 32 chars is arbitrary.
*/
fprintf(stderr, "Error: %.32s\n", pkt);
return -3;
return -2;
} else if (!opcode || opcode > ERR) {
fprintf(stderr, "Received invalid packet: ");
pkt_print(pkt, stderr);
fprintf(stderr, ".\n");
return -2;
return -1;
}
if (verbosity > 2) {
@ -307,8 +307,12 @@ int tftp_put(struct nmrpd_args *args)
} else if (!ret) {
if (++timeout < 5) {
continue;
} else if (block) {
fprintf(stderr, "Timeout while waiting for ACK(%d).\n", block);
} else {
fprintf(stderr, "Timeout while waiting for initial reply.\n");
}
fprintf(stderr, "Timeout while waiting for ACK(%d).\n", block);
ret = -1;
goto cleanup;
} else {
timeout = 0;