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Fix exit code from dhcp_release6.

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This commit is contained in:
Simon Kelley
2017-12-14 22:40:48 +00:00
parent 0039920ab6
commit a6cee69af4
3 changed files with 10 additions and 3 deletions
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9
contrib/lease-tools/dhcp_release6.c
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@@ -265,7 +265,8 @@ uint16_t parse_iana_suboption(char* buf, size_t len)
int16_t parse_packet(char* buf, size_t len)
{
uint8_t type = buf[0];
int16_t ret = -1;
uint8_t type = buf[0];
/*skipping tx id. you need it, uncomment following line
uint16_t tx_id = ntohs((buf[1] <<16) + (buf[2] <<8) + buf[3]);
*/
@@ -293,7 +294,9 @@ int16_t parse_packet(char* buf, size_t len)
fprintf(stderr, "Error: %d %s\n", status, option_value);
return status;
}
/* Got success status, return that if there's no specific error in an IA_NA. */
ret = SUCCESS;
}
if (option_type == IA_NA )
@@ -306,7 +309,7 @@ int16_t parse_packet(char* buf, size_t len)
current_pos += option_len;
}
return -1;
return ret;
}
void usage(const char* arg, FILE* stream)