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

Explicitly track length in get_end_option_idx().

Browse Source 
Rename get_options() to get_option_data() and end_options() to
get_end_option_idx().
This commit is contained in:
Nicholas J. Kain
2011-03-30 12:04:38 -04:00
parent 97978711de
commit 0e62d46f8b
4 changed files with 39 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ndhc/options.h
View File

@@ -75,8 +75,8 @@ unsigned char *alloc_option(unsigned char code, unsigned char *optdata,
unsigned char *alloc_dhcp_client_id_option(unsigned char type,
unsigned char *idstr, size_t idstrlen);
uint8_t *get_option(struct dhcpMessage *packet, int code, ssize_t *optlen);
int end_option(uint8_t *optionptr);
uint8_t *get_option_data(struct dhcpMessage *packet, int code, ssize_t *optlen);
int get_end_option_idx(uint8_t *optbuf, size_t bufsize);
int add_option_string(unsigned char *optionptr, unsigned char *string);
int add_simple_option(unsigned char *optionptr, unsigned char code, uint32_t data);