emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement optional syslog logging using ordinary

Browse Source 
bb_xx_msg calls, and convert networking/* to it.
The rest of bbox will be converted gradually.
This commit is contained in:
Denis Vlasenko
2006-09-06 18:36:50 +00:00
parent 5d725462d4
commit 3538b9a882
39 changed files with 296 additions and 366 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
networking/udhcp/options.c
View File

@@ -73,12 +73,12 @@ uint8_t *get_option(struct dhcpMessage *packet, int code)
length = 308;
while (!done) {
if (i >= length) {
LOG(LOG_WARNING, "bogus packet, option fields too long.");
bb_error_msg("Bogus packet, option fields too long");
return NULL;
}
if (optionptr[i + OPT_CODE] == code) {
if (i + 1 + optionptr[i + OPT_LEN] >= length) {
LOG(LOG_WARNING, "bogus packet, option fields too long.");
bb_error_msg("Bogus packet, option fields too long");
return NULL;
}
return optionptr + i + 2;
@@ -89,7 +89,7 @@ uint8_t *get_option(struct dhcpMessage *packet, int code)
break;
case DHCP_OPTION_OVER:
if (i + 1 + optionptr[i + OPT_LEN] >= length) {
LOG(LOG_WARNING, "bogus packet, option fields too long.");
bb_error_msg("Bogus packet, option fields too long");
return NULL;
}
over = optionptr[i + 3];
@@ -137,10 +137,11 @@ int add_option_string(uint8_t *optionptr, uint8_t *string)
/* end position + string length + option code/length + end option */
if (end + string[OPT_LEN] + 2 + 1 >= 308) {
LOG(LOG_ERR, "Option 0x%02x did not fit into the packet!", string[OPT_CODE]);
bb_error_msg("Option 0x%02x did not fit into the packet",
string[OPT_CODE]);
return 0;
}
DEBUG(LOG_INFO, "adding option 0x%02x", string[OPT_CODE]);
DEBUG("adding option 0x%02x", string[OPT_CODE]);
memcpy(optionptr + end, string, string[OPT_LEN] + 2);
optionptr[end + string[OPT_LEN] + 2] = DHCP_END;
return string[OPT_LEN] + 2;
@@ -167,6 +168,6 @@ int add_simple_option(uint8_t *optionptr, uint8_t code, uint32_t data)
}
}
DEBUG(LOG_ERR, "Could not add option 0x%02x", code);
bb_error_msg("Could not add option 0x%02x", code);
return 0;
}